Snapper Lawn Aerator 3538 User Manual

ATTACHMENT  
ILLUSTRATED  
PARTS LIST  
ATTACHMENT  
Mfg. No. Description  
1694148  
Lift Lever Kit  
MANUFACTURING, INC.  
500 N Spring Street / PO Box 997  
Port Washington, WI 53074-0997 USA  
Rev. 0 9/2002  
TP 400-3538-00-AT-SMA  
© Copyright 2002 Simplicity Manufacturing, Inc.All Rights Reserved.  
Lift Lever KIt  
REF NO.  
PART NO.  
QTY.  
DESCRIPTION  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
1927557  
1931333  
1722291  
1723124  
1960518  
1723321  
1721581  
1926149  
1721712  
1960636  
1722482  
1722112  
156302  
1723163  
1723795  
1919381  
1921160  
1722819  
1960033  
1721654  
1935255  
1675232  
1723499  
1722357  
1724378  
1707514  
1930570  
1919438  
1724432  
1931277  
2
4
1
1
1
1
1
6
1
5
1
1
1
1
1
7
1
1
1
1
1
1
1
1
1
2
2
2
2
4
NUT, Flange, 5/16-18  
CARRIAGE BOLT, 5/16-18 x 3/4  
GRIP, Lift Lever  
BUTTON, Red Nylon, for 1/4 Rod  
NUT, Push  
SPRING, Compression, Lift Lever  
QUADRANT, Lift, Powdered Metal  
CAPSCREW, 5/16-18 x 1, G8  
LEVER ASSEMBLY, Lift  
NUT, Hex, 5/16-18  
ROD, Latch  
LOCK, Lift, Powdered Metal  
SPRING, Extension  
SPACER, 1/2 x 3/4 x 23/32  
BAR, Lift Link  
WASHER, 5/16, Black  
CAPSCREW, Hex Head, 5/16-18 x 2-1/4  
PIN, Flat Head, 1/2 x 2-1/8  
CLIP, Hair Pin, 2-9/16 Long  
SHAFT ASSEMBLY, Lift  
NUT, Speed, 5/16-18, Lug  
SPRING, Extension  
RETAINER, Spring Flat  
CAPSCREW, Hex Head, 5/16-18 x 4-1/2  
COVER, Hand Control  
CHAIN, 3-Link  
CAPSCREW, Hex Head, 5/16-18 x 1-1/2  
NUT, Nylock, 5/16-18  
ARM, Lift, Duel, Mower  
NUT, Whizlock, 5/16-18  
Footnotes:  
The above parts group applies to the following Mfg. Nos.:  
1694148 Lift Lever Kit  
TP 400-3538-00-AT-SMA  
3
Hardware Identification & Torque Specifications  
Common Hardware Types  
Torque Specification Chart  
FOR STANDARD MACHINE HARDWARE (Tolerance 20%)  
Hex Head Capscrew  
Washer  
No  
Marks  
Hardware  
Lockwasher  
Grade  
Carriage Bolt  
SAE Grade 2  
SAE Grade 5  
SAE Grade 8  
Hex Nut  
Size Of  
in/lbs  
in/lbs  
in/lbs  
Hardware ft/lbs  
Nm.  
2.1  
2.3  
3.1  
3.5  
7.6  
ft/lbs  
Nm.  
3.4  
3.5  
4.9  
5.5  
10.9  
13.6  
23.1  
25.8  
40.8  
ft/lbs  
Nm.  
4.6  
4.9  
6.8  
7.7  
16.3  
19.0  
34.0  
34.0  
61.2  
Standard Hardware Sizing  
8-32  
8-36  
19  
20  
30  
31  
43  
49  
8
10  
17  
19  
30  
35  
50  
55  
75  
41  
43  
60  
68  
12  
14  
25  
27  
45  
When a washer or nut is identified as 1/2”, this is the  
Nominal size, meaning the inside diameter is 1/2 inch; if a  
second number is present it represent the threads per inch  
10-24  
10-32  
1/4-20  
1/4-28  
5/16-18  
5/16-24  
3/8-16  
3/8-24  
7/16-14  
7/16-20  
1/2-13  
1/2-20  
9/16-12  
9/16-18  
5/8-11  
5/8-18  
3/4-10  
3/4-16  
7/8-9  
27  
31  
66  
76  
11  
12  
20  
23  
30  
35  
50  
55  
65  
75  
90  
100  
160  
180  
140  
155  
220  
240  
When bolt or capscrew is identified as 1/2 - 16 x 2”, this  
means the Nominal size, or body diameter is 1/2 inch; the  
second number represents the threads per inch (16 in this  
example, and the final number is the body length of the  
bolt or screw (in this example 2 inches long).  
8.6  
15.0  
16.3  
27.2  
31.3  
40.8  
47.6  
68.0  
74.8  
88.4  
102.0  
122.4  
136  
217.6  
244.8  
190.4  
210.8  
299.2  
326.4  
The guides and ruler furnished below are designed to  
help you select the appropriate hardware and tools.  
47.6  
68.0  
74.8  
50  
70  
80  
68.0  
95.2  
0
108.8  
149.6  
163.2  
204.0  
231.2  
299.2  
326.4  
525.0  
571.2  
816.0  
897.6  
1/4  
102.0  
122.4  
149.6  
163.2  
204.0  
244.8  
353.6  
408.0  
544.0  
598.4  
788.8  
110  
120  
150  
170  
220  
240  
386  
420  
600  
660  
Nut, 1/2”  
90  
1/2  
Inside  
Diameter  
110  
120  
150  
180  
260  
300  
400  
440  
580  
640  
3/4  
1
2
3
4
1/4  
1/2  
3/4  
7/8-14  
1-8  
1-12  
Screw, 1/2 x 2  
900 1,244.0  
Body  
Diameter  
870.4 1,000 1,360.0  
1/4  
NOTES  
1/2  
1. These torque values are to be used for all hardware  
excluding: locknuts, self-tapping screws, thread forming  
screws, sheet metal screws and socket head setscrews.  
2. Recommended seating torque values for locknuts:  
a. for prevailing torque locknuts - use 65% of grade 5  
torques.  
b. for flange whizlock nuts and screws - use 135% of  
grade 5 torques.  
3. Unless otherwise noted on assembly drawings, all torque  
values must meet this specification.  
Body  
Length  
3/4  
1/4  
1/2  
3/4  
Wrench & Fastener Size Guide  
1/2  
7/16  
DIA.  
DIA.  
3/8  
5/16  
1/4  
1/4” Bolt or Nut  
Wrench—7/16”  
5/16” Bolt or Nut  
Wrench—1/2”  
3/8” Bolt or Nut  
Wrench—9/16”  
7/16” Bolt or Nut  
Wrench (Bolt)—5/8”  
Wrench (Nut)—11/16”  
1/2” Bolt or Nut  
Wrench—3/4”  

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