Snapper Lawn Aerator 4574 User Manual

Attachment  
Illustrated  
Parts List  
Attachment  
Mfg. No. Description  
1694239  
Hitch, 42" Snowthrower  
MANUFACTURING, INC.  
500 N. Spring Street / PO Box 997  
Port Washington, WI 53074-0997 USA  
1734880  
04/2007  
Part No.:  
Rev.  
TP 400-4574-00-AT-SMA  
© Copyright 2007 Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA.  
Table Of Contents  
PRODUCT COMPONENTS  
PAGES  
Hitch Group ..........................................................................................................................................................  
4
Torque Specification Chart ..................................................................... Inside Back Cover  
Hitch Group  
986223  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
The above parts group applies to the following Mfg. Nos.:  
1694239 - Hitch  
Briggs and Stratton Yard Power Products Group  
Copyright © 2007 by Briggs and Stratton Corporation  
Milwaukee, WI, USA. All rights reserved  
4
TP 400-4574-00-AT-SMA  
Hitch Group  
REF NO PART NO. QTY. DESCRIPTION  
1
2
1724495SM  
1923701SM  
1920415SM  
1930645SM  
1723309SM  
2176012SM  
1724507SM  
2174242SM  
1724508SM  
1704865SM  
1670578SM  
1919326SM  
1921977SM  
1919438SM  
1675232SM  
1722946SM  
1716329SM  
1724505SM  
1724506SM  
2172434SM  
1669241SM  
1919384SM  
1922130SM  
1
1
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
HITCH ADAPTER  
CAPSCREW, 3/8-16 x 2  
CAPSCREW, 3/8-16 x 1-1/4  
LOCKNUT, Flange, 3/8-16  
ROD, 5/8 x 13  
3
4
5
6
SAFETY CLIP  
7
V-BELT  
8
SPACER  
9
BRACKET, L  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
EYEBOLT, 5/16-18 x 5  
KNOB  
WASHER, 5/16  
CAPSCREW, 5/16-18 x 1-1/4  
LOCKNUT, 5/16-18  
SPRING, Extension  
ROD, Lift  
SWITCH, Rotator  
HARNESS, Spout Rotator Adapter  
WIRE HARNESS, 50”  
CLIP, Wire  
CHAIN, 4-Link  
WASHER, Plain  
CAPSCREW, 3/8-16 x 2-1/4  
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694239 - Hitch  
Briggs and Stratton Yard Power Products Group  
Copyright © 2007 by Briggs and Stratton Corporation  
Milwaukee, WI, USA. All rights reserved  
5
TP 400-4574-00-AT-SMA  
Hardware Identification & Torque Specifications  
Common Hardware Types  
Torque Specification Chart  
Hex Head Capscrew  
FOR STANDARD MACHINE HARDWARE (Tolerance 20%)  
Washer  
No  
Marks  
Hardware  
Grade  
Lockwasher  
Carriage Bolt  
SAE Grade 2  
SAE Grade 5  
in/lbs  
SAE Grade 8  
in/lbs  
Hex Nut  
Size Of  
in/lbs  
Hardware ft/lbs  
Nm.  
2.1  
2.3  
3.1  
3.5  
7.6  
ft/lbs  
Nm.  
ft/lbs  
Nm.  
Standard Hardware Sizing  
8-32  
8-36  
19  
20  
30  
31  
43  
49  
8
10  
17  
19  
30  
35  
50  
55  
75  
90  
110  
3.4  
3.5  
4.9  
41  
43  
60  
68  
12  
14  
25  
27  
45  
4.6  
4.9  
6.8  
7.7  
16.3  
19.0  
34.0  
34.0  
61.2  
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  
5.5  
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).  
10.9  
13.6  
23.1  
25.8  
40.8  
47.6  
68.0  
74.8  
102.0  
122.4  
149.6  
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.  
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  
110  
120  
150  
170  
220  
240  
386  
420  
600  
660  
Nut, 1/2”  
1/2  
Inside  
Diameter  
3/4  
120 163.2  
150 204.0  
1
2
3
4
180  
260  
300  
400  
440  
580  
640  
244.8  
353.6  
408.0  
544.0  
598.4  
788.8  
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”  

Alamo Lawn Mower SX15 User Manual
Ferris Industries Lawn Mower 5900605 User Guide
McCulloch Lawn Mower 96141014601 User Guide
Snapper Lawn Mower BH125G38BB User Manual
Snapper Lawn Mower HZS14330BVE User Manual
Snapper Lawn Mower LT 200 Series User Manual
Stiga Lawn Mower 13 2715 16 User Guide
Stiga Lawn Mower 14 HST User Guide
Weed Eater Lawn Mower 168207 User Guide
Weed Eater Lawn Mower 186849 User Guide