Operator’s Manual
55cc 2-Cycle
GASOLINE CHAIN SAW
Model No. 316.350840
with
• SAFETY
CAUTION: Before using this
product, read this manual and
follow all safety rules and oper-
ating instructions.
• ASSEMBLY
• OPERATION
• MAINTENANCE
• PARTS LIST
Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A.
9096-31B202 date(12/04)
Download from Www.Somanuals.com. All Manuals Search And Download.
RULES FOR SAFE OPERATION
The purpose of safety symbols is to attract your atten-
SYMBOL
MEANING
tion to possible dangers. The safety symbols, and their
explanations, deserve your careful attention and under-
standing. The safety warnings do not by themselves
eliminate any danger. The instructions or warnings they
give are not substitutes for proper accident prevention
measures.
Failure to obey a safety
warning will result in
DANGER:
serious injury to yourself or to others. Always
follow the safety precautions to reduce the
risk of fire, electric shock and personal injury.
SYMBOL
MEANING
Indicates
danger,
Failure to obey a
SAFETY ALERT:
WARNING:
safety warning can
warning or caution. Attention is required in
order to avoid serious personal injury. May
be used in conjunction with other symbols
or pictographs.
result in injury to yourself and others. Always
follow the safety precautions to reduce the
risk of fire, electric shock and personal
injury.
NOTE: Advises you of information or instructions vital to
the operation or maintenance of the equipment.
Failure to obey a safe-
CAUTION:
ty warning may result
Read the Operator’s Manual(s) and follow all warnings
and safety instructions.
in property damage or personal injury to
yourself or to others. Always follow the safe-
ty precautions to reduce the risk of fire, elec-
tric shock and personal injury.
Failure to do so can result in serious injury to the oper-
ator and/or bystanders.
• IMPORTANT SAFETY INSTRUCTIONS •
• Carry the chain saw with the engine stopped, the guide
bar and saw chain to the rear, and the muffler away
from your body.
READ ALL INSTRUCTIONS
PLAN AHEAD
If correctly used, the
• When transporting your chain saw, use the appropriate
guide-bar scabbard (sheath).
WARNING:
chain saw is a
quick, easy to handle and efficient tool; if
used improperly or without the due precau-
tions it could become a dangerous tool. For
pleasant and safe work,always strictly com-
ply with the safety rules that are contained in
this manual.
• Wear protective gear. Always use steel-toed safety
footwear with non-slip soles; snug-fitting clothing;
heavy-duty non-slip gloves; eye protection such as
non-fogging, vented goggles or face screen; an
approved safety hard hat; and hearing protection.
Regular users should have hearing checked regularly as
chain saw noise can damage hearing.
• Read the instructions carefully. Be familiar with the con-
trols and proper use of the unit.
OPERATE YOUR SAW SAFELY
• Do not operate this unit when tired, ill or under the influ-
ence of alcohol, drugs or medication.
• Do not operate a chain saw that is damaged, not cali-
brated properly or not fully assembled. Always replace
chain, bar, chain brake, and other parts immediately if
damage occurs.
• Children must not operate the unit. Teens must be
accompanied and guided by an adult.
• Only responsible individuals who are familiar with the
instructions may operate the chain saw (no one under
the age of 16). Provide parental supervision at all times.
• Do not apply excess force to the chain saw at the end
of the cut. You may lose control of the unit when the cut
has been completed.
• Secure hair above shoulder length. Do not wear loose
clothing or jewelry; they can get caught in moving parts.
• Keep all parts of your body away from the chain when
the engine is running.
• Inspect the unit before use. Replace all damaged parts
prior to starting. Make sure the unit is in original operat-
ing condition before starting.
• Never start or run the unit inside a closed room or
building. Operate this unit only in a well ventilated out-
door area.
•Know the controls and know how to stop the chain saw
quickly.
• Use the unit only in daylight or good artificial light.
3
Download from Www.Somanuals.com. All Manuals Search And Download.
RULES FOR SAFE OPERATION
• Avoid accidental starting. Be in the starting position
• When a chain saw is being used, a fire extinguisher
should be available.
whenever pulling the starter rope. The operator and unit
must be in a stable position while starting. See
Starting/Stopping Instructions.
• Always move at least 10 feet (3 meters) from fueling site
before starting saw.
• Before you start the engine, make sure the area around
the saw is clear. Never try to start the saw when the
guide bar is engaged in a cut.
• When re-fueling, turn the engine off and allow the saw to
cool in a non-combustible area, do not place on dry
leaves, straw, paper, etc. Slowly remove fuel cap and
refuel unit.
• Do not start cutting until you have a clear work area,
secure footing, and a planned retreat path from the
falling tree.
• Always store the unit and fuel in a cool, dry, well-venti-
lated space where fuel vapors cannot reach sparks or
open flames from water heaters, electric motors or
switches, furnaces, etc.
• Do not operate a chain saw that is damaged, improperly
adjusted, or not completely and securely assembled. Be
sure that the saw’s chain stops moving when the throttle
control trigger is released.
• All chain saw service, other that the items listed in this
instruction manual maintenance instructions, should be
performed by a Sears or other qualified service dealer.
• Shut off the engine before setting the chain saw down.
• Use extreme caution when cutting small-sized brush
and saplings because slender material may catch the
chain saw and whip towards you or cause you to lose
control.
• Use the right tool. Only use this chain saw for its intend-
ed purpose, to cut wood.
• Never touch the chain or attempt to service the saw
while the engine is running. Make sure all moving parts
have stopped. Allow the chain saw to cool, as the chain
can be hot.
• When cutting a limb that is under tension, be alert for
springback so that you will not be struck when the ten-
sion in the wood fibers is released.
• Check the bar and chain at frequent intervals for proper
adjustment. Make sure the bar and chain are properly
tightened and sharpened. Visually inspect for damage.
Repair any damage before restarting or operating the
chain saw.
• Do not cut through nails, rods in the tree, railroad ties or
pallets. Inspect a tree that you are going to cut for for-
eign objects that could cause injury or damage to your
chain saw.
• After striking a foreign object, stop the engine and thor-
oughly inspect for damage. Repair as necessary.
KICKBACK may
WARNING:
occur when the
• Keep the handles dry, clean and free of the oil/fuel mix-
ture.
nose or tip of the guide bar touches an
object, or when the wood closes in and
pinches the saw chain in the cut. Tip con-
tact in some cases may cause a lightning-
fast reverse reaction, kicking the guide bar
up and back towards the operator. Pinching
the saw chain along the top of the guide bar
may push the guide bar rapidly back toward
the operator. Either of these reactions may
cause you to lose control of the saw, which
could result in serious personal injury. Do
not rely exclusively upon the safety devices
built into your saw. As a chain saw user,
you should take several steps to keep your
cutting jobs free from accident or injury.
• We do not recommend using the chain saw in a tree or
on a ladder.
MAINTAIN YOUR SAW IN GOOD WORKING ORDER
• All chain saw service, other than the items listed in this
instruction manual maintenance instructions, should be
performed by a Sears or other qualified service dealer.
• Make sure all fasteners are in place and secure.
• Unauthorized replacement parts or the removal of safety
devices may cause damage to the unit and possible
injury to the operator or bystanders. Use only Craftsman
accessories and replacement parts as recommended.
Never modify your saw.
KICKBACK SAFETY PRECAUTIONS
• When not in use, saw should be stored in a dry, highly
secure location away from children.
• With a basic understanding of kickback, you can reduce
or eliminate the element of surprise. Sudden surprise
contributes to accidents. Be alert to the potential for
kickback at all times.
• When storing saw use a scabbard or carrying case.
HANDLE FUEL WITH CAUTION
• Keep a good firm grip on the saw with both hands, the
right hand on the rear handle and the left hand on the
front handle, when the engine is running. Use a firm grip
with thumbs and fingers encircling the chain saw handles.
A firm grip will help you reduce kickback and maintain
control of the saw. Don’t let go.
• Do not smoke while handling fuel or while operating the
saw.
• Always eliminate all sources of sparks or flame in areas
where fuel is mixed or poured.
• Always mix and pour fuel in an outdoor area and use an
approved, marked container for all fuels. Always wipe
up all fuel spills before starting saw.
4
Download from Www.Somanuals.com. All Manuals Search And Download.
RULES FOR SAFE OPERATION
• Make sure that the area in which you are cutting is free
using the saw.
from obstructions. Do not let the nose of the guide bar
contact a log, branch, fence, or any other obstruction
that could be hit while you are operating the saw.
• Shut off the engine before setting down the saw. Do not
leave the engine running unattended.
• Never store the unit, with fuel in the tank, inside a build-
ing where fumes may reach an open flame or spark.
• Always cut with the engine running at full speed. Fully
squeeze the throttle trigger and maintain a steady cut-
ting speed.
• Allow the engine to cool before storing or transporting
the chain saw over long distances. For example, let the
engine cool before placing the chain saw in an automo-
bile. Also, be sure to secure the unit while transporting.
• Use only the correct original equipment manufacturer
replacement bars, chains and other parts and acces-
sories. These are available from a Sears or other quali-
fied service dealer. Use of any unauthorized parts or
accessories could lead to serious injury to the user, or
damage to the unit, and will void your warranty.
• Store the unit in a dry area, locked up, located up high
and located out of the reach of children to prevent
unauthorized use or damage.
• Follow the manufacturer’s sharpening and maintenance
instructions for the saw chain.
• Never douse or squirt the unit with water or any other
liquid. Keep handles dry, clean and free from debris.
Clean after each use.
• Use only the replacement guide bars and low kickback
chains specified for your saw to avoid injury.
• Keep these instructions. Refer to them often and use
them to instruct other users. If you loan someone this
unit, also loan them the instructions.
• Watch for shifting logs or other forces that could pinch
or fall into chain.
• Do not use the unit in the rain, in a storm or in inclement
weather.
• Always have saw at full speed when entering a previous
cut. Always use caution when entering a previous cut.
FUEL SAFETY
• Do not start a cut using the tip of the saw.
• Store fuel only in containers specifically designed and
approved for the storage of such materials.
OTHER SAFETY PRECAUTIONS
• Do not operate a chain saw with one hand! Serious
injury to the operator, helpers, bystanders, or any com-
bination of these persons may result from one-handed
operation. A chain saw is intended for two-handed use.
• Always stop the engine and allow it to cool before
filling the fuel tank. Never remove the cap of the fuel
tank, or add fuel, when the engine is hot. Never operate
the unit without the fuel cap securely in place. Loosen
the fuel tank cap slowly to relieve any pressure in the
tank.
• Do not operate a chain saw if you are fatigued.
• Use safety footwear; snug-fitting clothing; protective
gloves; and eye, hearing, and head protection devices.
• Add fuel in a clean, well-ventilated outdoor area where
there are no sparks or flames. Slowly remove the fuel
cap only after stopping engine. Do not smoke while fuel-
ing or mixing fuel. Wipe up any spilled fuel from the unit
immediately.
• Do not allow other persons to be near the chain saw
when starting or cutting with the chain saw. Keep
bystanders and animals out of the work area.
• Do not remove, damage or de-activate any of the safety
devices. Never use a damaged, modified, or improperly
repaired or assembled chain saw. Check their proper
operation regularly. Only use bars and chains of the
length indicated in the table herein.
Gasoline is highly
WARNING:
flammable, and its
vapors can explode if ignited. Take the follow-
ing precautions:
• Avoid creating a source of ignition for spilled fuel. Do
not start the engine until fuel vapors dissipate.
• Never carry out operations or repairs on your own that
are other than routine maintenance as listed in this
manual.
• Move the unit at least 30 feet (9.1 m) from the fueling
source and site before starting the engine. Do not
smoke. Keep sparks and open flames away from the
area while adding fuel or operating the unit.
• Use caution when felling a tree. Make sure you have
planned an escape path when felling, and keep all
bystanders away.
• Be alert; stop the machine if anyone enters the cutting
area, which is usually 3 to 4 feet around the operator.
SAVE THESE INSTRUC-
TIONS
• Use caution when working in a crew to avoid injury to a
fellow worker who may enter the cutting area.
• Only loan your saw to experienced users who are com-
pletely familiar with saw operation and correct use. Give
other users this manual, which they should read before
5
Download from Www.Somanuals.com. All Manuals Search And Download.
RULES FOR SAFE OPERATION
SAFETY AND INTERNATIONAL SYMBOLS
This operator's manual describes safety and international symbols and pictographs that may appear on this product.
Read the operator's manual for complete safety, assembly, operating and maintenance and repair information.
SYMBOL
MEANING
SYMBOL
MEANING
• ON/OFF CONTROL
• SAFETY ALERT SYMBOL
ON / START / RUN
Indicates danger, warning, or caution.
May be used in conjunction with other
symbols or pictographs.
• ON/OFF CONTROL
OFF OR STOP
• READ OPERATOR'S MANUAL
WARNING:
Read the
Operator’s Manual(s) and follow all
warnings and safety instructions.
Failure to do so can result in serious
injury to the operator and/or
bystanders.
• GUIDE BAR
WARNING:
Contact of the
guide bar tip with any object should
be avoided. Tip contact may cause
the guide bar to move suddenly
upward and backward, which may
cause serious injury.
• WEAR EYE, HEARING AND
HARDHAT PROTECTION
WARNING:
Thrown objects
and loud noise can cause severe eye
injury and hearing loss. Wear eye pro-
• USE BOTH HANDS
tection meeting
ANSI
Z87.1-1989 standards and ear protec-
tion when operating this unit.
Wear a hard hat. Use a full face shield
when needed.
Always use both hands while operat-
ing the chain saw. Never use only one
hand to operate the saw.
• UNLEADED FUEL
Always use clean, fresh unleaded fuel.
1
2
• RED CHOKE LEVER POSITIONS
1 • FULL Choke Position
• OIL
2 • PARTIAL Choke Position
3 • RUN Position
Refer to operator's manual for the
proper type of oil.
3
6
Download from Www.Somanuals.com. All Manuals Search And Download.
RULES FOR SAFE OPERATION
7
6
KNOW YOUR SAW
17
4
1
2
3
12
15
22
13
14
23
5
8
10
9
16
11
20
18
21
19
15
SAFETY FEATURES
CHAIN SAW COMPONENTS
1. GUIDE BAR
2. SAW CHAIN
10. STOP SWITCH immediately stops the engine
when pushed up. Stop switch must be pushed
down to start or restart engine.
3. SAW CHAIN ADJUSTMENT SCREW
4. SPARK ARRESTER SCREEN
5. CHAIN BRAKE® LEVER /HAND GUARD
6. FRONT HANDLE
7. STARTER HANDLE
8. SPARK PLUG
19. THROTTLE TRIGGER controls engine speed.
11. SAFETY TRIGGER prevents accidental
acceleration of the engine. Throttle trigger (19)
cannot be squeezed unless the safety latch is
depressed.
17. RED CHOKE LEVER aids in starting the engine.
5. CHAIN BRAKE® LEVER / HAND GUARD
protects the operator’s left hand in the event it
slips off the front handle while saw is running.
9. AIR CLEANER COVER
10. STOP SWITCH
11. SAFETY TRIGGER
12. BAR OIL RESEVOIR CAP
13. STARTER COVER
14. FUEL TANK CAP
15. REAR HANDLE / BOOT LOOP
16. THROTTLE LATCH
CHAIN BRAKE® is a safety feature designed to
reduce the possibility of injury due to kickback
by stopping a moving saw chain in milliseconds.
It is activated by the CHAIN BRAKE® lever
2. LOW KICKBACK SAW CHAIN helps significantly
reduce kickback, or the intensity of kickback,
due to specially designed depth gauges and
guard links.
20. CHAIN CATCHER reduces the danger of injury in
the event saw chain breaks or derails during oper
ation. The chain catcher is designed to intercept a
whipping chain.
3. CHAIN SAW ADJUSTMENT SCREW It is normal
for a new chain saw chain to stretch after the first
30 minutes of use. Check the tension of the chain
regularly to ensure the best performance, see
SAW CHAIN ADJUSTMENT under MAINTENANCE
AND REPAIR INSTRUCTIONS.
17. RED CHOKE LEVER
18. BAR RETAINING NUTS
19. THROTTLE / TRIGGER
20. CHAIN CATCHER
21. CHAIN BRAKE® COVER
22. MULTI-PURPOSE TOOL
23. CARRY CASE
7
Download from Www.Somanuals.com. All Manuals Search And Download.
RULES FOR SAFE OPERATION
KICKBACK SPECIFICS
KICKBACK SPECIFICS
Pinch Kickback
Kickback can lead to
WARNING:
dangerous loss of
Pinch kickback can occur when the saw chain is pinched
along the bottom or top of the guide bar.
When pinched on the bottom of the guide bar, it may pull
the saw forward, away from the operator
When pinched along he top of the guide bar, it may push
the guide bar rapidly back toward the operator.
control of the chain saw and result in serious
or fatal injury to the saw operator or to any-
one standing close by. Always be alert.
Rotational kickback and pinch-kickback are
major chain saw operational dangers and the
leading cause of most accidents.
KICKBACK may occur when the NOSE or TIP of the
guide bar touches an object, or when wood closes in and
pinches the saw chain in the cut.
Tip contact in some cases may cause a lightning-fast
reverse reaction, kicking the guide bar up and back
toward the operator.
A
Any of these reactions may cause you to lose control of
the saw, which could result in serious personal injury.
A = Pull
B = Solid objects
C = Push
B
B
Rotational Kickback
Rotational Kickback can occur when the moving
chain contacts an object at the upper tip of the guide
bar. This contact can cause the chain to dig into the
object, which stops the chain for an instant. The
result is a lightning fast, reverse reaction which kicks
the guide bar up and back toward the operator.
C
Fig. 2
A
B
A
A
A = Kickback path
B = Kickback reaction zone
Fig. 1
8
Download from Www.Somanuals.com. All Manuals Search And Download.
OIL AND FUEL INFORMATION
To Obtain Correct Fuel Mix:
OIL AND FUEL MIXING INSTRUCTIONS
Thoroughly mix the proper ratio of 2-cycle engine oil with
unleaded gasoline in a separate fuel can. Use a 40:1
fuel/oil ratio. Do not mix them directly in the engine fuel
tank. See the table below for specific gas and oil mixing
ratios.
Old and/or improperly mixed fuel are the main reasons for
the unit not running properly. Be sure to use fresh (less
than 60 days old) clean unleaded fuel. Follow the instruc-
tions carefully for the proper fuel/oil mixture.
Definition of Blended Fuels
NOTE: One gallon (3.8 liters) of unleaded gasoline mixed
with one 3.2 oz. (95 ml.) bottle of
Today's fuels are often a blend of gasoline and oxy-
genates such as ethanol, methanol, or MTBE (ether).
Alcohol-blended fuel absorbs water. As little as 1% water
in the fuel can make fuel and oil separate and lead to for-
mation of acids during storage. When using alcohol-
blended fuel, use fresh fuel.
2-cycle oil makes a 40:1 fuel/oil ratio.
+
Using Blended Fuels
If you choose to use a blended fuel, or its use is unavoid-
able, follow recommended precautions:
• Always use the fresh fuel mix explained in your opera-
tor's manual
UNLEADED GAS
2 CYCLE OIL
1 GALLON US
(3.8 LITERS)
3.2 FL. OZ.
(95 ml)
• Always shake the fuel mix before fueling the unit
• Drain the tank and run the engine dry before storing the
unit
1 LITER
25 ml
MIXING RATIO - 40:1
Using Fuel Additives
The bottle of 2-cycle oil that came with your unit contains
a fuel additive which will help inhibit corrosion and mini-
mize the formation of gum deposits. It is recommended
that you use our 2-cycle oil with this unit.
Gasoline is extreme-
ly flammable. Ignited
Vapors may explode. Always stop the engine
and allow it to cool before filling the fuel
tank. Do not smoke while filling the tank.
Keep sparks and open flames at a distance
from the area.
WARNING:
If unavailable, use a good 2-cycle oil designed for
air-cooled engines along with a fuel additive, such as
STA-BIL® Gas Stabilizer or an equivalent. Add 0.8 oz.
(23 ml.) of fuel additive per gallon of fuel according to the
instructions on the container. NEVER add fuel additives
directly to the unit's fuel tank.
Remove fuel cap
WARNING:
slowly to avoid injury
from fuel spray. Never operate the unit without
the fuel cap securely in place
.
For proper engine
CAUTION: operation and maxi-
Add fuel in a clean,
well ventilated out-
door area. Wipe up any spilled fuel immedi-
ately. Avoid creating a source of ignition for
spilled fuel. Do not start the engine until fuel
vapors dissipate.
mum reliability, pay strict attention to the oil
and fuel mixing instructions on the 2-cycle
oil container. Using improperly mixed fuel
can severely damage the engine.
WARNING:
NOTE: Dispose of the old fuel/oil mix in accordance to
Federal, State and Local regulations.
9
Download from Www.Somanuals.com. All Manuals Search And Download.
STARTING/STOPPING INSTRUCTIONS
IMPORTANT:
Operate this unit only
in a well-ventilated
Experience indicates that alcohol blended with fuels
(called gasohol or using ethanol or methanol) can
attract moisture which leads to separation and forma-
tion of acids during storage. Acidic gas can damage
the fuel system of an engine when in storage. To avoid
engine problems, the fuel system should be emptied
before storage for 30 days or longer. Drain the gas
tank, start the engine and let it run until fuel lines and
carburetor are empty. Use fresh fuel next season.
Never use engine or carburetor cleaner products in the
fuel tank or permanent damage can occur. See STOR-
AGE instructions for additional information.
WARNING:
outdoor area. Carbon
monoxide exhaust fumes can be lethal in a
confined area.
Never operate the saw
without the bar and
WARNING:
chain properly
installed.
BEFORE STARTING ENGINE
WARNING: Be sure to read the Oil and Fuel Information
Section of this manual before you begin. If you do not
understand the oil and fuel information, do not attempt
to fuel your unit. For more information contact your
CHAIN BRAKE
Be sure the chain brake is disengaged by pulling the
front hand guard back toward the front handle as far
as possible. The chain brake must be disengaged
before cutting with the saw.
local Sears service center at
HOME®.
1-800-4-MY-
GUIDE BAR AND CHAIN OIL
WARNING: The chain brake must not move when the
engine runs at idle speed. If the chain brake moves at
idle speed, refer to CARBURETOR ADJUSTMENT in
this manual. Avoid contact with the muffler. A hot muf-
fler can cause serious burns.
The bar and chain require lubrication. The chain oiler
provides continuous lubrication to the chain and guide
bar. Be sure to fill the bar oil tank when you fill the fuel
tank. (Capacity = 6.8 fl. oz.). Lack of oil will quickly
ruin the bar and chain. Too little oil will cause over-
heating with smoke coming from the chain and discol-
oration of the bar. For maximum guide bar and chain
life, we recommend you use Craftsman chain saw bar
oil. If Craftsman bar oil is not available, you may use a
good grade SAE 30 oil until you are able to obtain the
Craftsman brand. The oil output is automatically
metered during operation. Your saw will use approxi-
mately one tank of bar oil for every tank of fuel mix.
Always fill the bar oil tank when you fill the fuel tank.
IMPORTANT POINTS TO REMEMBER
When pulling the starter rope, do not use the full
extent of the rope as this can cause the rope to break.
Do not let starter rope snap back. Hold the handle and
let the rope rewind slowly. For cold weather starting,
start the unit at FULL CHOKE; allow the engine to
warm up before squeezing the throttle trigger.
DO NOT attempt to cut material with the choke/fast idle
lever in the FULL CHOKE position.
FUELING THE ENGINE
WARNING: Remove fuel cap slowly when refueling.
This engine is certified to operate on unleaded gaso-
line. Before operation, gasoline must be mixed with a
good quality synthetic 2-cycle air-cooled engine oil.
We recommend Craftsman brand synthetic oil. Mix
gasoline and oil at a ratio of 40:1. 40:1 ratio is
obtained by mixing 3.2 ounces of oil with 1 gallon of
unleaded gasoline. Included with this saw is a 3.2
ounce container of oil. Pour the entire contents of this
container into one gallon of gasoline to achieve the
proper fuel mixture. DO NOT use automotive oil or
boat oil. These oils will cause engine damage. When
mixing fuel, follow the instructions printed on the oil
container. Once oil is added to the gasoline, shake
container momentarily to assure that the fuel is thor-
oughly mixed. Always read and follow the safety rules
relating to fuel before fueling your unit.
10
Download from Www.Somanuals.com. All Manuals Search And Download.
STARTING/STOPPING INSTRUCTIONS
STOPPING INSTRUCTIONS
1. Release the trigger and allow the engine to return to
F
the idle speed.
C
E
2. Move the STOP switch to the STOP position (Fig. 4).
NOTE: For emergency stopping, push the lever of the
chain brake lever/hand guard (C) forward and
move the STOP switch up (Fig. 3, 4).
D
STARTING A COLD ENGINE
1. Slide the STOP switch down (Fig. 4). The red choke
lever (H) has 3 positions: Positions 1, 2 and 3 (Fig. 6).
B
A
Fig. 3
2. Fully press and release the primer bulb (G) 10 times,
slowly. Some amount of fuel should be visible in the
primer bulb (Fig. 5). If you can’t see fuel in the bulb,
press and release the bulb as many times as it takes
before you can see fuel in it.
3. Move the red choke lever (H) to Position 1 (Fig. 6).
NOTE: This unit will not run with the lever in Position 1.
4. Place the saw on a firm flat surface. Hold saw firmly as
shown (Fig. 7).
Slider Stop Switch
Fig. 4
NOTE: The unit uses the INCREDI-PULL™ starting
system with MAX FIRE IGNITION™, which signifi-
cantly reduces the effort required to start the engine.
You must pull the starter rope out far enough to hear the
engine attempt to start. There is no need to pull the rope
briskly-- there is no harsh resistance when pulling. Be
aware that this starting method is vastly different from
(and much easier than) what you may be used to.
G
5. Hold down safety trigger (E) and squeeze the throttle
trigger (D). With thumb, press down on the throttle
latch (F). Release trigger (D) first. This will lock the
throttle into wide open position (Fig. 3). Pull the rope
with a controlled and steady motion 4 times.
Fig. 5
H
6. Then move the red choke lever (H) to Position 2, being
sure to keep the throttle control locked. Hold saw firmly
and pull rope until saw starts. This could take 4 more
pulls.
7. Let the saw warm up for 10 seconds. Depress and
release trigger (F) for idle.
8. Move red choke lever (H) to Position 3. If engine fails
to start, repeat these instructions. If engine does start,
begin chain brake test described on next page.
Fig. 6
9. If unit idles roughly, there is an idle adjustment access
hole (L)(Fig. 8). Using a Phillips or slotted screwdriver,
turn screw 1/4 to 1/2 turn clockwise (to the right). Unit
should then idle properly (Fig. 9).
NOTE: If chain turns while idling - turn screw back to the
left until chain stops and unit continues to idle.
STARTING A WARM ENGINE
1. Go back to step 6. Follow the steps until step 8.
2. Then move the red choke lever (H) to position 3 and
release the throttle trigger (D).
Fig. 7
11
Download from Www.Somanuals.com. All Manuals Search And Download.
STARTING/STOPPING INSTRUCTIONS
Activate the CHAIN
WARNING:
BRAKE® slowly and
deliberately. Keep the chain from touching
anything; don’t let the saw tip forward.
L
If chain does not
WARNING:
stop, turn engine off
and take your unit to the nearest Authorized
Service Center for service.
CHAIN BRAKE TEST
1. Place saw on a clear, firm, flat surface.
2. Start engine. (Refer to previous page)
3. Grasp the rear handle (A) with your right hand (Fig. 10).
4. With your left hand, hold the front handle (B) [not Chain
Brake® lever (C)] firmly (Fig. 10).
Fig. 8
5. Squeeze the throttle trigger to 1/3 throttle, then imm-
ediately engage the Chain Brake® lever by pushing
forward (C) (Fig. 10).
6. Chain should stop abruptly. When it does, immediately
release the throttle/trigger.
7. If Chain Brake® functions properly, turn the engine off
and return the Chain Brake® to the DISENGAGED
position.
Fig. 9
B
Chain Lubrication
A
Adequate lubrication of the saw chain is essential at all
times to minimize friction with the guide bar. Never starve
the bar and chain of oil. Running the saw with too little oil
will decrease cutting efficiency, shorten saw chain life,
cause rapid dulling of chain, and cause excessive wear of
bar from overheating. Too little oil is evidenced by smoke,
bar discoloration or pitch build-up.
C
Fig. 10
Automatic Oiler
Your chain saw is equipped with an automatic gear driven
oiler system. The oiler automatically delivers the proper
amount of oil to the bar and chain. As the engine speed
increases, so does the oil flow to the bar pad. The amount
of oil flowing to the bar and chain may be changed by
turning the adjustment screw (D) with a small slotted
screwdriver as shown in Fig. 11. Turn the screw clockwise
to DECREASE oil flow and counterclockwise to INCREASE
the flow.
D
Fig. 11
12
Download from Www.Somanuals.com. All Manuals Search And Download.
OPERATING INSTRUCTIONS
FELLING
Never walk in front of
a tree that has been
notched. When felling, keep at least 2 tree
lengths away from your fellow workers.
WARNING:
Felling is the term for cutting down a tree. Small trees up
to 6-7 inches (15-18cm) in diameter are usually cut in a
single cut. Larger trees require notch cuts. Notch cuts
determine the direction the tree will fall.
Make the felling cut (D) from the other side of the tree and
1.5 - 2.0 inches (3-5 cm) above the edge of the notch (C)
(13 9).
A retreat path (A)
WARNING:
should be planned
and cleared as necessary before cuts are
started. The retreat path should extend back
and diagonally to the rear of the expected
line of fall, as illustrated in Fig. 12.
If felling a tree on
CAUTION:
sloping ground, the
Hinge
chain saw operator should keep on the
uphill side of the terrain, as the tree is likely
to roll or slide downhill after it is felled.
NOTE: Direction of fall (B) is controlled by the notching
cut. Before any cuts are made, consider the loca-
tion of larger branches and natural lean of the tree
to determine the way the tree will fall.
Fig. 13
Never saw completely through the trunk. Always leave a
hinge. The hinge guides the tree. If the trunk is completely
cut through, control over the felling direction is lost.
Before making the
WARNING:
final cut, always recheck
the area for bystanders, animals or obstacles.
B
Insert a wedge or felling lever in the cut well before the
tree becomes unstable and starts to move. This will pre-
vent the guidebar from binding in the felling cut if you
have misjudged the falling direction. Make sure no
bystanders have entered the range of the falling tree
before you push it over.
A
Felling Cut:
1. Use wooden or plastic wedges (G) to prevent binding
the bar or chain (H) in the cut. Wedges also control
felling (Fig. 14).
2. When diameter of wood being cut is greater than the
bar length, make 2 cuts as shown (Fig. 15).
Fig. 12
As the felling cut
Do not cut down a
WARNING:
WARNING:
gets close to the
tree during high or
hinge, the tree should begin to fall. When
tree begins to fall, remove saw from cut,
stop engine, put chain saw down, and leave
area along retreat path (Fig. 12).
changing winds or if there is a danger to
property. Consult a tree professional.Do not
cut down a tree if there is a danger of strik-
ing utility wires; notify the utility company
before making any cuts.
G
H
Normally felling consists of 2 main cutting operations,
notching (C) and making the felling cut (D) (Fig. 13).
Start making the upper notch cut (C) on the side of the
tree facing the felling direction (E). Be sure you don t make
the lower cut too deep into the trunk (Fig. 13).
The notch (C) should be deep enough to create a hinge (F)
of sufficient width and strength. The notch should be wide
enough to direct the fall of the tree for as long as possible
(Fig. 13).
Fig. 14
13
Download from Www.Somanuals.com. All Manuals Search And Download.
OPERATING INSTRUCTIONS
When bucking on a slope, always stand on the uphill side.
1. Log supported along entire length: Cut from top (over-
buck), being careful to avoid cutting into the ground
(Fig. 17).
2. Log supported on 1 end: First, cut from bottom
(underbuck) 1/3 diameter of log to avoid splintering.
Second, cut from above (overbuck) to meet first cut
and avoid pinching (Fig. 18).
3. Log supported on both ends: First, overbuck 1/3 diame-
ter of log to avoid splintering. Second, underbuck to
meet first cut and avoid pinching (Fig. 19).
NOTE: The best way to hold a log while bucking is to use
a sawhorse. When this is not possible, the log
should be raised and supported by the limb
stumps or by using supporting logs. Be sure the
log being cut is securely supported.
Fig. 15
LIMBING
Limbing a tree is the process of removing the branches
from a fallen tree. Do not remove supporting limbs (A) until
after the log is bucked (cut) into lengths (Fig. 16).
Branches under tension should be cut from the bottom up
to avoid binding the chain saw.
Fig. 18
A
Fig. 19
Fig. 16
BUCKING USING A SAWHORSE
For personal safety and ease of cutting, the correct posi-
tion for vertical bucking is essential (Fig. 20).
Never cut tree limbs
while standing on a
WARNING:
A. Hold the saw firmly with both hands and keep the saw
to the right of your body while cutting.
tree trunk.
B. Keep the left arm as straight as possible.
C. Keep weight on both feet.
BUCKING
Bucking is cutting a fallen log into lengths. Make sure you
have a good footing and stand uphill of the log when cut-
ting on sloping ground. If possible, the log should be sup-
ported so that the end to be cut off is not resting on the
ground. If the log is supported at both ends and you must
cut in the middle, make a downward cut halfway through
the log and then make the undercut. This will prevent the
log from pinching the bar and chain. Be careful that the
chain does not cut into the ground when bucking as this
causes rapid dulling of the chain.
While the saw is cut-
CAUTION:
ting, be sure the chain
and bar are being properly lubricated.
A
B
C
Fig. 20
Fig. 17
14
Download from Www.Somanuals.com. All Manuals Search And Download.
MAINTENANCE AND REPAIR INSTRUCTIONS
NOTE: Maintenance, replacement, or repair of the emis-
MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the fre-
quency stated in the table. These procedures should also
be a part of any seasonal tune-up.
sion control devices and system may be per-
formed by a Sears or other qualified service dealer.
NOTE: Maintenance, replacement, or repair of the
emission control devices and system may only be
performed by a Sears or other qualified service
dealer.
To prevent serious
WARNING:
injury, never perform
maintenance or repairs with unit running.
Always service and repair a cool unit.
Disconnect the spark plug wire to ensure that
the unit cannot start.
A good preventive maintenance program of regular inspection and care will increase life and improve performance of your
chain saw. This maintenance checklist is a guide for such a program.
Cleaning, adjustment, and part replacement may be required, under certain conditions, at more frequent intervals than
those indicated.
CUSTOMER RESPONSIBILITY
AFTER
EACH USE
HOURS OF OPERA-
TION
MAINTENANCE CHECKLIST
ITEM
BEFORE EACH USE
10
20
CHECK FOR LOOSE SCREWS/
NUTS/BOLTS
CLEAN OR REPLACE THE AIR FILTER
REPLACE SPARK PLUG
REPLACE OIL / FUEL FILTER
CLEAN, INSPECT SPARK PLUG
ARRESTOR SCREEN / MUFFLER
CHECK GUIDE BAR AND CHAIN OIL,
FUEL HOSES
CLEAN UNIT AND INSPECT DECALS
CHECK CHAIN BRAKE® COMPONENTS
CLEAN GUIDE BAR GROOVE
CHECK FOR DAMAGED / WORN PARTS
CHECK CHAIN TENSION
CHECK CHAIN SHARPNESS
LUBRICATE SPROCKET TIP
CHECK FUEL MIXTURE
15
Download from Www.Somanuals.com. All Manuals Search And Download.
MAINTENANCE AND REPAIR INSTRUCTIONS
REMOVING GUIDE BAR AND CHAIN
REPLACING GUIDE BAR AND CHAIN
Always use protective
gloves when handling
To ensure the bar and
chain receive oil, ONLY
WARNING:
CAUTION:
the saw chain.
USE THE ORIGINAL STYLE BAR with the oil
passage hole (A) as illustrated in Fig. 21.
1. Spread chain out in a loop with cutting edges (E)
pointing CLOCKWISE around loop (Fig. 24).
NOTE: Always wear heavy gloves when handling the
saw chain.
2. Slip the chain around the sprocket (F) behind the
clutch (G). Make sure the links fit between the sprock-
et teeth (Fig. 25).
1. Make sure the Chain Brake® lever is pulled back into
the DISENGAGED position (Fig. 21). Remove bar
retaining nuts with supplied multi-purpose tool.
3. Place the slotted end of the guide bar over the two
bar bolts (D, Fig. 23). Be sure adjusting tang
(J, Fig. 23) is in lower adjusting hole of the bar.
2. Remove chain brake cover (C, Fig. 22) and outer
guide bar plate (I, Fig. 27) by pulling straight out (Fig.
22).
4. Guide the drive links into the groove (H) and around
the end of the bar (Fig. 25).
3. Slide bar off the two bar bolts and remove chain (Fig.
23).
5. The chain will be tight so you will have to rotate the
clutch clockwise by hand so the chain engages the
bar sprocket.
A
6. Replace the outer guide bar plate (I) so the bent
edges (top and bottom) are directed away from the
chain (Fig. 27).
7. Install the Chain Brake® cover (Fig. 27). Make sure
the chain does not slip off of the bar. Install the 2 bar
retaining nuts hand tight and follow instructions in
Saw Chain Tension Adjustment.
Fig. 21
NOTE: The guide bar retaining nuts are installed only
hand tight at this point because saw chain adjust-
ment is required. Follow instructions in Saw Chain
Tension Adjustment.
C
H
F
B
Fig. 22
D
G
Fig. 25
J
Fig. 23
E
I
Fig. 27
Fig. 24
16
Download from Www.Somanuals.com. All Manuals Search And Download.
MAINTENANCE AND REPAIR INSTRUCTIONS
SAW CHAIN TENSION ADJUSTMENT
A new saw chain
CAUTION:
stretches, requiring
Always use protective
gloves when handling
adjustment after as few as 5 cuts. This is normal
with a new chain, and the interval between
future adjustments will lengthen quickly.
WARNING:
the saw chain.
Proper tension of saw chain is extremely important and
must be checked before starting, as well as during any
cutting operation.
Taking the time to make needed adjustments to the saw
chain will result in improved cutting performance and pro-
longed chain life.
If saw chain is TOO
CAUTION:
LOOSE or TOO
TIGHT, the sprocket, bar, chain, and crank-
shaft bearings will wear more rapidly. Study
Fig. 29 for information concerning correct
cold tension (A), correct warm tension (B),
and as a guide for when saw chain needs
adjustment (C).
To adjust the saw chain:
1. Loosen the bar retaining nut(s) (B, Fig. 27). Hold nose
of guide bar up and turn adjustment screw (D)
CLOCKWISE to increase chain tension. Turning screw
COUNTERCLOCKWISE will decrease amount of ten-
sion on chain. Ensure the chain fits snugly all the way
around the guide bar (Fig. 28).
CHAIN BRAKE MECHANICAL TEST
The purpose of the
Chain Brake® is to
WARNING:
reduce the possibility of injury due to kick-
back; however, it cannot provide the intend-
ed measure of protection if the saw is oper-
ated carelessly.
D
Always test the Chain Brake® before using
your saw and periodically while on the job.
Your chain saw is equipped with a Chain Brake® that
reduces possibility of injury due to kickback. The brake is
activated if pressure is applied against brake lever when,
as in the event of kickback, operator’s hand strikes the
lever. When the brake is activated, chain movement stops
abruptly.
Fig. 28
To Test the Chain Brake®:
2. After making adjustment, and while still holding nose
of bar in the uppermost position, tighten the bar
retaining nuts securely. Chain has proper tension when
it has a snug fit all around and can be pulled around
by gloved hand.
1. The Chain Brake® is DISENGAGED (chain can move)
when BRAKE LEVER IS PULLED BACK AND
LOCKED (A, Fig. 24).
2. The Chain Brake® is ENGAGED (chain is stopped)
when brake lever is in forward position. You should
not be able to move chain (B, Fig. 30).
NOTE: If chain is difficult to rotate on guide bar or if it
binds, too much tension has been applied. This
requires minor adjustment as follows:
NOTE: The brake lever should snap into both positions. If
strong resistance is felt, or lever does not move
into either position, do not use your saw. Take
your saw to a Sears or other qualified service
dealer.
A. Loosen the bar retaining nuts so they are hand tight.
Decrease tension by turning the bar adjustment screw
COUNTERCLOCKWISE slowly. Move chain back and
forth on bar. Continue to adjust until chain rotates
freely, but fits snugly. Increase tension by turning bar
adjustment screw CLOCKWISE.
B. When saw chain has proper tension, hold nose of bar
in uppermost position and tighten the bar retaining
nuts securely.
A
B
A
B
C
Fig. 29
Fig. 30
17
Download from Www.Somanuals.com. All Manuals Search And Download.
MAINTENANCE AND REPAIR INSTRUCTIONS
MAINTENANCE REQUIREMENTS
CHECK FOR DAMAGED OR WORN PARTS
Check a Sears Service Center for replacement of dam-
aged or worn parts.
NOTE: It is normal for a small amount of oil to appear
under the saw after the engine stops. Do not confuse this
with a leaking oil tank.
B
• STOP Switch - Ensure STOP switch functions properly
by moving the switch to the STOP position. Make sure the
engine stops; then restart engine and continue.
• Fuel Tank - Do not use saw if fuel tank shows signs of
damage or leaks.
• Oil Tank - Do not use saw if oil tank shows signs of
damage or leaks.
A
CHECK FOR LOOSE FASTENERS AND PARTS
• Chain Brake Nuts
• Chain
Fig. 31
• Muffler
• Cylinder Shield
• Air Filter
• Handle Screws
• Vibration Mounts
• Starter Housing
• Front Hand Guard
FUEL FILTER
Never operate saw
CAUTION:
without the fuel filter.
The fuel filter should be replaced after each 20
hours of use. Drain fuel tank before changing.
1. Pull fuel filter (A) out of tank with a bent wire (B) or
long needle nosed pliers. Disconnect filter and discard
(Fig. 32).
AIR FILTER
NOTE: Do not pull hose completely out of tank.
Never operate saw
CAUTION:
without the air filter.
2. Install a new fuel filter on hose and push hose and fil-
ter assembly back into tank so filter is positioned in
front right corner.
Dust and dirt wil be drawn into engine and
damage it. Keep the air filter clean.
3. Fill tank with fresh fuel/oil mixture. See Oil and Fuel
Information. Install fuel cap.
1. Remove the top cover (A) by loosening the cover
retaining screws. Cover will lift off (Fig. 31).
2. Clean air filter. Wash filter in clean, warm, soapy water.
Rinse in clear, cool water. Air dry completely.
NOTE: It is advisable to have a supply of spare filters.
3. Install air filter. Install engine / air filter cover. Make
sure cover fits properly. Tighten the cover retaining
screws securely.
To avoid serious per-
WARNING:
sonal injury, always
turn your unit off and allow it to cool before
you clean or service it.
B
A
Fig. 32
18
Download from Www.Somanuals.com. All Manuals Search And Download.
MAINTENANCE AND REPAIR INSTRUCTIONS
OIL FILTER
SPARK PLUG
NOTE: Drain oil reservoir before changing filter
NOTE: For efficient operation of saw engine, spark plug
must be kept clean and properly gapped.
1. Use a wire with a hook (A) and pull oil filter (B) from
reservoir. Remove old filter and replace.
1. Push STOP switch up.
2. Remove top Cover. Disconnect the wire connector
from the spark plug by pulling and twisting at the
same time (Fig. 35).
2. Put filter and oil line back into oil reservoir so filter is at
bottom of reservoir.
3. Remove spark plug with spark plug socket wrench.
DO NOT USE ANY OTHER TOOL.
B
A
Do not sand blast,
WARNING:
scrape or clean
electrodes. Grit in the engine could damage
the cylinder.
4. Check electrode gaps with wire feeler gauge and set
gaps to .025” (.635mm) if necessary.
5. Reinstall a new spark plug (champion RDJ8J or equiv-
alent).
NOTE: A resistor spark plug must be used for replace-
ment (part no. 9295-320001).
Fig. 33
NOTE: This spark ignition system meets all requirements
of the Canadian Interferen-Causing Equipment
Regulations.
SPARK ARRESTER SCREEN
NOTE: A clogged spark arrester screen will dramatically
reduce engine performance.
1. Remove 2 muffler retaining nuts (E), Lock plate (F) and
muffler cover(G) (Fig. 34).
2. Remove spark arrester screen (H) from the metal baffle
(J). Replace screen with new one.
3. Reassemble the muffler components and tighten nuts
securely.
J
H
Fig. 35
G
F
CARBURETOR ADJUSTMENT
The carburetor was pre-set at the factory for optimum per-
formance. If further adjustments are necessary, please
take your unit to a Sears or other qualified service dealer.
E
Fig. 34
19
Download from Www.Somanuals.com. All Manuals Search And Download.
MAINTENANCE AND REPAIR INSTRUCTIONS
Sprocket Tip Lubrication
STORING A CHAIN SAW
Storing a chain saw for longer than 30 days requires stor-
age maintenance. Unless the storage instructions are fol-
lowed, fuel remaining in the carburetor will evaporate,
leaving gum-like deposits. This could lead to difficult start-
ing and result in costly repairs.
1. Remove the fuel tank cap slowly to release any pres-
sure in tank. Carefully drain the fuel tank by running
the unit dry or by tipping the motor housing/fuel tank
over and draining oil/fuel mixture into a container with
the same 2-cycle fuel mixture.
The sprocket tip on
your new saw has
been pre-lubricated at the factory. Failure to
lubricate the guide bar sprocket tip as
explained below will result in poor perform-
ance and seizure, voiding the manufacturer’s
warranty.
CAUTION:
Lubrication of the sprocket tip is recom-
mended after 10 hours of use or once a
week, which ever occurs first. Always thor-
oughly clean guide bar sprocket tip before
lubrication.
2. Start the engine and let it run until the unit stops to
remove fuel from carburetor.
3. Allow the engine to cool (approx. 5 minutes).
4. Using a spark plug wrench, remove the spark plug.
The Lube Gun (not included) is recommended for applying
grease to the guide bar sprocket tip. The Lube Gun is
equipped with a needle nose tip which is necessary for
the efficient application of grease to the sprocket tip.
5. Pour 1 teaspoon of clean 2-cycle oil into the combus-
tion chamber. Pull starter rope slowly several times to
coat internal components. Replace spark plug (Fig.
36).
NOTE: Store the unit in a dry place and away from possi-
ble sources of ignition such as a furnace, gas hot
water heater, gas dryer, etc.
Fig. 37
To lubricate the sprocket tip:
1. Move the STOP switch up.
NOTE: It is not necessary to remove the saw chain to
lubricate the guide bar sprocket tip. Lubrication
can be done on the job.
2. Clean the guide bar sprocket tip.
3. Using the Lube Gun (not included), insert tip of lube
gun into the lubrication hole and inject grease until it
appears at outside edge of sprocket tip (Fig. 37).
4. Rotate saw chain by hand. Repeat lubrication procedure
until the entire sprocket tip has been greased.
Fig. 36
REMOVING A UNIT FROM STORAGE
Never store a chain
CAUTION:
saw for longer than 30
days without performing the following proce-
dures.
SAW CHAIN / BAR LUBRICATION
Adequate lubrication of the saw chain is essential at all
times to minimize friction with the guide bar.
Never starve the bar and chain of oil. Running the saw
with too little oil will decrease cutting efficiency, shorten
saw chain life, cause rapid dulling of chain, and cause
excessive wear of bar from overheating. Too little oil is evi-
denced by smoke, bar discoloration or pitch build-up.
1. Remove spark plug.
2. Pull starter rope briskly to clear excess oil from com-
bustion chamber.
3. Clean and gap spark plug or install a new spark plug
with proper gap.
4. Prepare unit for operation.
5. Fill fuel tank with proper fuel / oil mixture. See Oil and
Fuel Information.
NOTE: Saw chain stretches during use, particularly when
it is new, and it will occasionally be necessary to
adjust and tighten it. New chain will require adjust-
ment after about 5 minutes of operation.
GUIDE BAR MAINTENANCE
Frequent lubrication of the guide bar (railed bar which
supports and carries the saw chain) sprocket tip is
required. Proper maintenance of the guide bar, as
explained in this section, is essential to keep your saw in
good working condition.
AUTOMATIC OILER
Refer to Section Other Instructions: Automatic Oiler for
information on the automatic oiler.
20
Download from Www.Somanuals.com. All Manuals Search And Download.
MAINTENANCE AND REPAIR INSTRUCTIONS
Chain Lubrication
GUIDE BAR MAINTENANCE:
Always make sure the automatic oiler system is working
properly. Keep the oil reservoir filled with Chain, Bar and
Sprocket Oil.
Adequate lubrication of the bar and chain during cutting oper-
ations is essential to minimize friction with the guide bar.
Never starve the bar and chain of lubricating oil. Running
the saw dry or with too little oil will decrease cutting effi-
ciency, shorten saw chain life, cause rapid dulling of chain,
and lead to excessive wear of bar from overheating. Too
little oil is evidenced by smoke or bar discoloration.
Most guide bar problems can be prevented merely by
keeping the chain saw well maintained.
Insufficient guide bar lubrication and operating the saw with
chain that is too tight will contribute to rapid bar wear.
To help minimize bar wear, the following guide bar mainte-
nance procedures are recommended.
BAR WEAR - Turn guide bar frequently at regular intervals
(for example, after 5 hours of use), to ensure even wear on
top and bottom of bar.
BAR GROOVES (B) Bar grooves (or rails which support
and carry the chain) should be cleaned if saw has been
used heavily or if saw chain appears dirty. Rails should
always be cleaned every time saw chain is removed.
OIL PASSAGES (A) Oil passages on the bar should be
cleaned to ensure proper lubrication of the bar and chain
during operation. This can be done using a soft wire small
enough to insert into the oil discharge hole.
Chain Sharpening
Chain sharpening requires special tools to ensure that cut-
ters are sharpened at the correct angle and depth. For the
inexperienced chain saw user, we recommend that the
saw chain be professionally sharpened by the nearest
Authorized Service Center. If you feel comfortable sharp-
ening your own saw chain, special tools are available from
your Authorized Service Center.
A
CHAIN REPLACEMENT INFORMATION
Bar Length
Drive Links
Sears Part #
B
18” Bar
72 DL
36514
INERTIA CHAIN BRAKE® ACTION
NOTE: THIS SAW IS EQUIPPED WITH AN INERTIA
CHAIN BRAKE. IF THE SAW KICKS BACK WHILE
IN USE, THE INERTIA OF THE MOVING SAW
WILL ACTIVATE THE BRAKE. A BRAKE BAND
AROUND THE CLUTCH DRUM ACTIVATES AND
STOPS THE MOVING CHAIN.
NOTE: The condition of the oil passages can be easily
checked. If the passages are clear, the chain will
automatically give off a spray of oil within seconds
of starting the saw. Your saw is equipped with an
automatic oiler system.
CHAIN MAINTENANCE
Chain Tension
Check the chain tension frequently and adjust as often as
necessary to keep the chain snug on the bar, but loose
enough to be pulled around by hand.
Breaking in a New Saw Chain
A new chain and bar will need chain readjustment after as
few as 5 cuts. This is normal during the break-in period,
and the interval between future adjustments will begin to
lengthen quickly.
Never have more
WARNING:
than 3 links removed
from a loop of chain. This could cause dam-
age to the sprocket.
21
Download from Www.Somanuals.com. All Manuals Search And Download.
TROUBLESHOOTING
UNIT WON’T START OR STARTS BUT WILL NOT RUN
C A U S E
A C T I O N
1. Incorrect starting procedures
1. Follow instructions in the Starting/Stopping section
2. Have carburetor adjusted by a Sears or other
qualified service dealer
2. Incorrect carburetor mixture adjustment setting
3.Fouled spark plug
3. Clean/gap or replace plug
4. Empty fuel tank
5. Primer bulb was not pressed enough
4. Fill fuel tank with properly mixed fuel
5. Press primer bulb fully and slowly 10 times
UNIT STARTS, BUT ENGINE HAS LOW POWER
C A U S E
1. Fuel filter is plugged
A C T I O N
1. Replace the fuel filter
2. Incorrect lever position
2. Move to Position 3
3. Dirty spark arrestor screen
4. Dirty air filter
5. Incorrect carburetor mixture adjustment setting
3. Replace spark arrestor screen
4. Remove, clean and reinstall filter
5. Have carburetor adjusted by a Sears or other
qualified service dealer
ENGINE HESITATES
C A U S E
A C T I O N
1. Have carburetor adjusted by a Sears or other
1. Incorrect carburetor mixture adjustment setting
qualified service dealer
2. Air filter is plugged
3. Old or improperly mixed fuel
2. Replace or clean the air filter
3. Drain gas tank/add fresh fuel mixture
NO POWER UNDER LOAD
C A U S E
A C T I O N
1. Have carburetor adjusted by a Sears or other
1. Incorrect carburetor mixture adjustment setting
qualified service dealer
2. Old or improperly mixed fuel
3. Air filter is plugged
2. Drain gas tank (see Storage)/add fresh fuel mixture
3. Replace or clean the air filter
4. Fouled spark plug
4. Replace or clean the spark plug
RUNS ERRATICALLY
C A U S E
1. Incorrectly gapped spark plug
A C T I O N
1. Clean/gap or replace plug
2. Plugged spark arrestor
3. Dirty air filter
2. Clean or replace spark arrestor
3. Clean or replace air filter
SMOKES EXCESSIVELY
C A U SE
A C T I O N
1. Have carburetor adjusted by a Sears or other
1. Incorrect carburetor mixture adjustment setting
qualified service dealer
2. Incorrect fuel mixture
2. Use properly mixed fuel (40:1 mixture)
NOTE: For repairs beyond the minor adjustments listed above, contact your nearest Sears Parts & Repair center at
(1-800-4-MY-HOME®) or other qualified service dealer for an adjustment.
22
Download from Www.Somanuals.com. All Manuals Search And Download.
SPECIFICATIONS
ENGINE*
Engine Type................................................................................................................................................ Air-Cooled, 2-Cycle
Displacement................................................................................................................................................. (55 cc)(3.36 cu in.)
Idle Speed RPM............................................................................................................................................ 3,200 - 4,400 rpm
Operating RPM........................................................................................................................................................ 7,200+ rpm
Ignition Type.......................................................................................................................... Electronic-MAX FIRE IGNITION™
Ignition Switch ....................................................................................................................................................... Slide Switch
Spark Plug Gap ........................................................................................................................................ 0.025 in. (0.635 mm)
Lubrication......................................................................................................................................................... Fuel/Oil Mixture
Fuel/Oil Ratio........................................................................................................................................................................ 40:1
Carburetor............................................................................................................................................. Diaphragm, All-Position
Starter................................................................................................................................. Incredi-Pull™ Starting Auto Rewind
Muffler........................................................................................................................................................... Baffled with Guard
Throttle..................................................................................................................................................... Manual Spring Return
Fuel Tank Capacity....................................................................................................................................... 16.8 oz. (496.8 ml)
Throttle Control............................................................................................................................................... Finger-Tip Trigger
Approximate Unit Weight (No fuel) .................................................................................................................. 17.6 lbs. (8 kg)
Cutting Diameter................................................................................................................................................ 36 in. (91.4 cm)
*All specifications are based on the latest product information available at the time of printing. We reserve the right to
make changes at any time without notice.
23
Download from Www.Somanuals.com. All Manuals Search And Download.
PARTS LIST
70
44
43
42
45
41
46
47
40
125
49
124
50
51
52
53
39
86
48
123
38
122
85
6
54
121
120
35
84
82
37
34
36
33
83
81
25
91
90
24
28
27
26
30
23
106
108
69
116
22
29
21
19
18
78
13
20
31
32
115
87
14
89
88
80
77
17
15
114
76
113
112
74
105
71
75
16
111
73
72
71
104
103
100 102
99
10
11
9
110
117
79
12
3
8
4
98
101
97
14
60
4
3
127
95
91
96
119
128
62
61
69
68
94
7
67
107
66
65
64
126
118
55
2
6
5
14
1
63
56
65
63
92
59
58
93
57
109
14
Item Parts No.
Description
Item Parts No.
Description
Item Parts No.
Description
Item Parts No.
Description
1
9NAB-5/16-24
9228-31B206
9157-310201
9DB-620201
NUT
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
9014-310208
9082-310201
9228-310217
WASHER
BAFFLER
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
9182-310001
9129-310004
FILTER, FUEL
HOSE
100 9124-310209
101 9028-310202
102 9028-310201
103 9072-310203
104 9024-310207
105 9068-310203
GROMMET
TRIGGER
2
FLYWHEEL
SEAL
3
MUFFLER BODY ASS'Y
SCREW
9SKKZY10/14-01
9124-310202
9070-310002
9129-310209
9013-310201
9252-310002
9131-310206
9043-310203
9043-310202
SCREW
RELEASE. TRIGGER
LATCH, HIGH IDLE
SPRING
4
BEARING
9SKKBY10/24-0.5
9211-310201
9183-310201
9082-310205
9017-310204
9158-310201
9NAC-10/24
9131-310203
9014-310204
9102-310202
9014-310202
9124-310203
9287-310201
9014-310201
9131-310204
9024-310202
9124-310204
BOOT, CARB
5
9SREB-10/24-2.75 SCREW
PLATE
VALVE DUCKBILL
HOSE
6
9WFB-0.2
WASHER
SCREEN
BAFFLER
COVER, MUFFLER
LOCKPLATE
NUT
FRAME, REAR
SCREW
7
9072-310201F
9221-310001
9228-310203F
9155-310201
9076-310201
9228-310208
9154-310201
9SKKBY8/16-0.5
9124-310201
9072-310202F
9014-310212
9036-310201
9059-310201
9CA-0.46
CRANKCASE LOWER
KEY
PLUG
106 9SGKBY10/24-0.5
107 9WOC-08
8
FILTER
WASHER
9
C'SHAFT/C'ROD ASS'Y
BEARING
WASHER
108 9124-310205
109 9043-310205
110 9012-330301
111 6014-M96A01
112 6182-210101
113 9073-310201
114 9WFN-0.4
SPACER
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
PLATE, BAR
PLATE, FLANGE
PLATE
O RING
EYELET
GROMMET
WASHER
PUMP ASS'Y
CONNECTOR
SCREW
FLANGE
PLATE
9SKKBY6/19-0.375 SCREW
9SJKB-12/14-1.5
9228-31B202
SCREW
FILTER
GASKET
BOOT
HANDLE ASS'Y
COVER ASS'Y
SCREW
GEAR, WORM
WASHER
FITTING, PULSE LINE
CRANKCASE UPPER
GASKET
9228-310216
CARB
9SKKBY10/14-02
115 9WDZ-0.722
116 9155-310203
117 9228-310211
118 9228-310210
119 9NHC-09
WASHER
FLANGE
EYELET
9SKKBY10/14-0.68 SCREW
BEARING
CLAMP, WIRE HOSE
CONDUIT, FLEX
RING
9228-310204
9067-310202
9214-310101
9228-310230
9114-310202
9013-310202
9228-310213
9228-310214
9228-310232
AIR CLEANER ASS'Y
COVER
DRUM SPRKT ASS'Y
CLUTCH ASS'Y
NUT
SPRING
BOOT
SCREW
9PC-10-32.5
9290-310201
9189-310201
9292-310201F
9295-320001
PIN
9SREB-10/24-1.625 SCREW
CHOKE ASS'Y
ROD, CHOKE
PLUG
120 9228-310207
121 9SKKBY10/14-
122 0.625
CAP, OIL
PISTON
9228-31B208
STARTER ASS'Y
SCREW
RING, PISTON
CYLINDER
9SKKBY10/14-0.625 SCREW
SCREW
9WFZ-0.18
WASHER
ISOLATOR ASS'Y
CABLE ASS'Y
123 9SKKBY10/24-0.5
124 9220-310202
125 9040-310225
126 9082-310204
127 9228-310245
128 9NAZ-5/16-18
129 9072-310206
130 9042-310201
131 9120-MD0701
9017-310214
CHAIN
SPARK PLUG
9223-310201
9183-310202
9228-310205
9142-310002
9129-310214
9SKKBY10/24-1
9043-310201
9124-310206
9228-310206
BAR (CRAFTSMAN LOGO)
PLATE
9SKKBY10/24-0.62 SCREW
SCREEN
COVER ASS'Y, HANDLE
9014-310203
9131-310202
9288-310201-CH
9191-310201
9051-310202
FLANGE
FUEL/OIL TANK ASS'Y
PRIMER, REMOTE
HOSE
9SKKBY8/16-0.625 SCREW
CHAIN BRAKE ASS'Y
NUT
EYELET
9SKKBY-8/16-1
9010-310203
9228-310222
9WFB-4.9-17
9024-310206
9010-310201
SCREW
IGNITION ASS'Y
STUD
WIRE
PLATE
SCREW
ISOLATOR ASS'Y
WASHER
SPRING
WRENCH
CONTACT, CROUNT
PLATE
CARRY CASE
SCABBARD
9SKKBY10/24-0.75 SCREW
9STDZY10/24-2.79 SCREW
SPACE
CAP, FUEL
CABLE
24
Download from Www.Somanuals.com. All Manuals Search And Download.
California / EPA Emission Control Warranty Statement
Your Warranty Rights and Obligations
The California Air Resources Board, The Environmental Protection Agency and Sears, Roebuck and Co., are pleased to
explain the emission control system warranty on your 2005 and later small off-road engine. In California and the 49 states,
new small off-road engines must be designed, built and equipped to meet stringent anti-smog standards. Sears must war-
rant the emission control system on your small off-road engine for the periods of time listed below provided there has been
no abuse, neglect or improper maintenance of your small off-road engine.
Your Emission control system may include parts such as the carburetor or fuel-injection system, the ignition system, and cat-
alytic converter. Also included may be hoses, belts, connectors and other emission-related assemblies.
Where a warrantable condition exists, Sears will repair your small off-road engine at no cost to you including diagnosis, parts
and labor.
The 2005 and later small off-road engines are warranted for two years. If any emission-related part on your engine is
defective, the part will be repaired or replaced by Sears.
Owner’s Warranty Responsibilities
• As the small off-road engine owner, you are responsible for the performance of the required maintenance listed in your
operator’s manual. Sears recommends that you retain all receipts covering maintenance on your small off-road engine, but
Sears cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled
maintenance.
• As the small off-road engine owner, you should however be aware that Sears may deny you warranty coverage if your small
off-road engine or a part has failed due to abuse, neglect, improper maintenance or unapproved modifications.
• You are responsible for presenting your small off-road engine to a Sears authorized service center as soon as problem
exists. The warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days.
If you have any questions regarding your warranty rights and responsibilities, you should call 1-800-4-MY-HOME®.
Manufacturer’s Warranty Coverage
• The warranty period begins on the date the engine or equipment is delivered to the retail purchaser.
• The manufacturer warrants to the initial owner and each subsequent purchaser, that the engine is free from defects in mate-
rial and workmanship which cause the failure of a warranted part for a period of one year.
• Repair and replacement of warranted part will be performed at no charge to the owner at an authorized Sears service cen-
ter. For the nearest location please contact Sears at: 1-800-4-MY-HOME®.
• Any warranted part which is not scheduled for replacement, as required maintenance or which is scheduled only for regu-
lar inspection to the effect of “Repair or Replace as Necessary” is warranted for the period. Any warranted part which is
scheduled for replacement as required maintenance will be warranted for the period of time up to the first scheduled
replacement point for that part.
• The owner will not be charged for diagnostic labor which leads to the determination that a warranted part is defective if the
diagnostic work is performed at an authorized Sears Service Center.
• The manufacturer is liable for damages to other engine components caused by the failure of a warranted part still under
warranty.
• Failures caused by abuse, neglect or improper maintenance are not covered under warranty.
• The use of add-on or modified parts can be grounds for disallowing a warranty claim. The manufacturer is not liable to cover
failures of warranted parts caused by the use of add-on or modified parts.
• In order to file a claim, go to your nearest authorized Sears Service Center. Warranty service or repairs will be provided at
all authorized Sears Service Centers.
• Any manufacturer approved replacement part may be used in the performance of any warranty maintenance or repair of
emission related parts and will be provided without charge to the owner. Any replacement part that is equivalent in perform-
ance or durability may be used in non-warranty maintenance or repair and will not reduce the warranty obligations of the
manufacturer.
• The following components are included in the emission related warranty: engine, air filter, carburetor, primer, fuel lines, fuel
pick up/fuel filter, ignition module, spark plug and muffler.
25
Download from Www.Somanuals.com. All Manuals Search And Download.
26
Download from Www.Somanuals.com. All Manuals Search And Download.
Download from Www.Somanuals.com. All Manuals Search And Download.
|