Snapper Lawn Aerator 3881 User Manual

Attachment  
Illustrated  
Parts List  
Attachment  
Mfg. No.  
1694389  
Description  
Catcher, Clean Sweep Triple  
MANUFACTURING, INC.  
500 N. Spring Street / PO Box 997  
Port Washington, WI 53074-0997 USA  
11/2003  
Rev.  
TP 400-3881-00-AT-SMA  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA.  
Triple Catcher Group  
REF NO.  
PART NO.  
1717025  
QTY.  
DESCRIPTION  
1
1
COVER & SCREEN ASSEMBLY (Includes Ref. No. 2, 3, 4, 5, 6, 9, 10, 11,  
12, & 13)  
2
3
1
9
3
25  
16  
6
1
1
1
1
1
1
1
1
8
8
8
3
1
2
1
2
1
1
1
1
1
1
2
4
4
1
3
3
16  
2
1
4
1
COVER, GRASS CATCHER (See Reference Number 1)  
1960241  
1717067  
925160  
RIVET  
4
PLATE ASSSEMBLY  
RIVET  
5
6
1910531  
1667248  
1704405  
1716970  
1717041  
1717524  
1716968  
1716972  
1717085  
1960033  
1921333  
1919326  
1919438  
1925003  
1719807  
1723168  
1924009  
1921319  
1920397  
1717039  
1716973  
1716966  
1717038  
1720945  
1720875  
1917356  
1917372  
1717037  
1672344  
1960074  
928707  
WASHER  
7
CLIP, Canoe  
8
DECAL, Saftey  
CLAMP  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
SCREEN  
CLAMP, Seal  
SEAL  
ANGLE, Screen  
ROD  
HAIR PIN  
CAPSCREW, Hex Head, 5/16-18 x 1  
WASHER, 5/16  
LOCKNUT, 5/16-18  
CAPSCREW, Taptite, 1/4-20 x 1/2  
TUBE  
HOOK, "S"  
CAPSCREW, Hex Head 1/4-20 x 7/8  
WASHER, 1/4  
LOCKNUT, 1/4-20  
DEFLECTOR  
BRACKET ASSEMBLY  
PLATE ASSEMBLY  
DUCT INLET  
HINGE  
HINGE  
LOCKWASHER, 5/16  
NUT, 5/16-18  
COVER  
PIN, 3/8 x 2-3/4  
PIN, Hair  
RIVET  
1960223  
1725579  
1931333  
1717082  
CARRIAGE BOLT, 5/16-18 x 1-1/4  
SUPPORT ASSSEMBLY  
CARRIAGE BOLT, 5/16-18 x 3/4  
SEAL  
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694389 - Catcher  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
2
TP 400-3881-00-AT-SMA  
Triple Catcher Group  
986396  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
47  
44  
46  
48  
45  
3
1
3
44  
4
3
43  
42  
4
5
2
4
6
5
41  
6
7
40  
8
7
39  
RN  
38  
36  
37  
9
35  
BM, LL  
10  
16  
34  
30  
18  
29  
BM, LL  
11  
12  
13  
RN  
15  
16  
33  
31  
32  
14  
17  
27  
28  
20  
22  
26  
19  
21  
24  
25  
17  
18  
23  
The above parts group applies to the following Mfg. Nos.:  
1694389 - Catcher  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
3
TP 400-3881-00-AT-SMA  
Triple Catcher Group  
REF NO.  
PART NO.  
1703764  
QTY.  
DESCRIPTION  
BAG, Grass  
41  
42  
43  
44  
45  
46  
47  
48  
3
6
3
6
6
3
3
3
1931333  
1703807  
1917356  
1917372  
1672023  
1703855  
1675707  
CARRIAGE BOLT, 5/16-18 x 3/4  
HANGER  
LOCKWASHER, 5/16  
NUT, 5/16-18  
CLIP  
HOOP, Basket Frame  
EDGING  
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694389 - Catcher  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
4
TP 400-3881-00-AT-SMA  
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  
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”  

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