Snapper Snow Blower Snower Thrower User Manual

Attachment  
Illustrated  
Parts List  
Attachment  
Mfg. No.  
1694404  
Description  
47" Two Stage Snower Thrower  
MANUFACTURING, INC.  
500 N. Spring Street / PO Box 997  
Port Washington, WI 53074-0997 USA  
11/2003  
Rev.  
TP 400-3880-00-AT-SMAN  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA.  
 
Auger Gearbox & Shaft  
REF NO.  
PART NO.  
1917372  
QTY.  
8
DESCRIPTION  
NUT, Hex, 5/16-18  
LOCKWASHER, 5/16  
KEY, 1/4 x 1/4 x 51/64  
SHAFT, Output  
1
2
1917356  
1725611  
1709669  
1709673  
1709663  
1709635  
1709668  
1709672  
1709676  
1709670  
1709671  
1921719  
1709665  
1668971  
1720487  
1921977  
1709675  
1709666  
1709667  
1709674  
1720368  
1721781  
8
3
1
4
1
5
1
SEAL, Oil, 1.0 ID x 2.0 OD  
CASE, Gearbox (2-halves)  
VENT, Relief  
6
1
7
1
8
1
PLUG  
9
1
RING, Retaining  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
2
RACE, Bearing  
2
BEARING, Roller  
1
GEAR, Worm  
4
CAPSCREW, Hex Head, 5/16-18 x 2-1/2  
SEAL, Oil  
2
1
FITTING, Reducer, 1/4 Male x 1/8 Female  
PLUG  
1
2
CAPSCREW, Hex Head, 5/16-18 x 1-1/4  
RACE, Bearing  
2
2
BEARING, Roller  
1
WORM  
1
RING, Retaining  
1
PIN, Dowel, 1/4 x 1-1/8  
SHAFT, Input  
1
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
2
TP 400-3880-00-AT-SMAN  
 
Auger Group  
985784  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
1
22  
20  
19  
21  
2
2
18  
3
3
17  
2
3
15  
16  
14  
2
4
3
5
12  
13  
6
7
3
2
Assemble with ends up  
8
10  
9
11  
4
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
3
TP 400-3880-00-AT-SMAN  
 
Auger Group  
REF NO.  
PART NO.  
QTY.  
DESCRIPTION  
1
2
3
4
5
6
1960282  
1917356  
1917372  
921133  
2
CARRIAGE BOLT, 5/16-18 x 3/4  
LOCKWASHER, 5/16  
17  
17  
2
NUT, Hex, 5/16-18  
FITTING, Lube  
1709679  
1721780  
1
AUGER ASSEMBLY, RH (As viewed from the front)  
1
GEAR BOX & SHAFT ASSEMBLY (see Auger Gearbox & Shaft in this  
Document)  
7
8
1709678  
172279  
1
2
2
6
6
2
2
1
1
1
1
1
1
1
6
1
AUGER ASSEMBLY, LH (As viewed from the front)  
FLANGE, Bearing  
9
173934  
BEARING CARTRIDGE  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
1919326  
1960282  
1921719  
1918265  
1922127  
1721757  
1916622  
1916964  
1709681  
1921960  
1709683  
1931335  
1720248  
WASHER, 5/16  
GARRIAGE BOLT, 5/16-18 x 3/4  
CAPSCREW, Hex Head, 5/16-18 x 2-1/2  
WASHER, 5/16  
CAPSCREW, Hex Head, 5/16-18 x 1-3/4  
PLATE & TUBE ASSEMBLY  
NUT, Hex, 1/4-20  
LOCKWASHER, 1/4  
IMPELLER ASSEMBLY W/BUSHINGS  
CAPSCREW, Hex Head, 1/4-20 x 1  
SUPPORT, Auger  
CARRIAGE BOLT, 5/16-18 x 1  
SCRAPER, Cutting Edge, 45-3/4"  
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
4
TP 400-3880-00-AT-SMAN  
 
Decals Group  
986389  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
5
TP 400-3880-00-AT-SMAN  
 
Decals Group  
REF NO.  
PART NO.  
QTY.  
DESCRIPTION  
1
2
3
4
5
6
7
8
9
*
1
1
1
1
2
1
1
1
1
DECAL, OPEI (Not Serviced)  
DECAL, Danger, Blower  
1722674  
1716531  
1716532  
1709688  
1709689  
1722093  
1716540  
*
DECAL, Caution  
DECAL, Danger, Auger  
DECAL, Danger, Shot-Pins  
DECAL, Danger, Rotating Driveline  
DECAL, Important, Shear Bolt  
DECAL, Caution, Rear Wheel Weights  
DECAL, I. D. Plate (Not Serviced)  
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
6
TP 400-3880-00-AT-SMAN  
 
Front PTO Group  
986353  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
2
3
6
2
4
7
8
9
1
5
10  
9
11  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
7
TP 400-3880-00-AT-SMAN  
 
Front PTO Group  
REF NO.  
PART NO.  
1931335  
QTY.  
DESCRIPTION  
1
2
2
2
1
2
2
1
1
1
2
1
1
CARRIAGE BOLT, 5/16-18 x 1  
BALL BEARING W/FLANGE  
PLATE & NUT ASSEMBLY  
1715419  
1725257  
1919438  
1933260  
1725023  
1685480  
1709350  
1679003  
1725451  
1725452  
3
4
NUT, Hex, Lock ESNA Light, 5/16-18  
CAPSCREW, Hex Head, Whiz Lock, 3/8-16 x 3/4  
DRIVE SHAFT ASSEMBLY  
SPRING LOCK REPAIR KIT  
YOKE ASSEMBLY, Spring Lock  
CROSS & BEARING KIT  
5
6
7
8
9
10  
11  
DRIVE SHAFT CENTER  
YOKE & SPINDLE ASSEMBLY  
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
8
TP 400-3880-00-AT-SMAN  
 
Housing & Chain Case Group  
986388  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
9
TP 400-3880-00-AT-SMAN  
 
Housing & Chain Case Group  
REF NO.  
1
PART NO.  
1718837  
QTY.  
1
1
1
1
1
1
1
1
1
2
1
1
9
1
1
3
6
1
1
9
9
1
1
3
1
1
2
1
1
1
1
1
6
1
1
1
1
1
DESCRIPTION  
YOKE & SHAFT ASSEMBLY  
CROSS & BEARING KIT  
YOKE ASSEMBLY, Spring Lock  
JOINT & SHAFT ASSEMBLY (Includes Ref. Nos. 1, 2, 3, & 38)  
DRIVE SHAFT INNER GUARD  
DRIVE SHAFT NYLON REPAIR KIT  
YOKE  
2
1679003  
1709350  
1718838  
1709355  
1709352  
1716877  
1709348  
1960506  
922138  
3
4
5
6
7
8
DRIVE SHAFT JOINT&TUBE ASSEMBLY  
CAPSCREW, Hex Head, 1/4-20 x 1-7/8  
KEY  
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  
1930540  
1923358  
1931334  
172279  
SCREW, Set, Square Head, 5/16-18 x 5/8  
NUT, Hex Center Lock, 1/4-20  
CARRIAGE BOLT, 5/16-18 x 7/8  
FLANGE W/ GREASE FITTING  
BEARING CARTRIDGE  
FLANGE  
173934  
172278  
1664847  
1674020  
1725461  
1917356  
1917372  
1721766  
1725462  
960208  
SCREW, Hex Head Taptite, 5/16-18 x 3/4  
PLUG  
COVER  
LOCKWASHER, 5/16  
NUT, Hex, 5/16-18  
CHAIN, Roller, #40 x 20  
COVER  
WASHER  
1721769  
1721767  
1930544  
1721763  
1709624  
1665696  
108202  
SPACER  
SHAFT & SPROCKETS ASSEMBLY  
SCREW, Set, Hex, Cup Point, 5/16 x 3/8  
SPROCKETS & HUB ASSEMBLY  
BEARING  
FLANGE, Bearing  
BEARING  
1725460  
1933988  
1725459  
1717484  
*
BACKPLATE  
PUSH NUT, 5/16  
HOUSING ASSEMBLY  
SHAFT ASSEMBLY (Includes Ref. Nos. 1-3, 5-7)  
DECAL, Warning, Rotating Drive Shaft  
YOKE, TUBE & SLIP SLEEVE  
SPRING LOCK KIT  
1709357  
1718475  
Footnotes  
* Not a Service Part.  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
10  
TP 400-3880-00-AT-SMAN  
 
Skid Shoe Group  
986390  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
11  
TP 400-3880-00-AT-SMAN  
 
Skid Shoe Group  
REF NO.  
PART NO.  
1960223  
QTY.  
DESCRIPTION  
CARRIAGE BOLT, 5/16-18 x 1-1/4  
SKID SHOE, Snowthrower  
WASHER, 5/16  
1
2
4
2
16  
4
4
2
2
2
2
2
6
6
1709656  
1924874  
1917356  
1917372  
1924366  
1709660  
1960587  
1709659  
1709658  
1923362  
1931333  
3
4
LOCKWASHER, 5/16  
NUT, Hex, 5/16-18  
5
6
WASHER, 5/8  
7
SPRING, Compression  
PIN, Roll, 1/4 x 1-1/2  
PIN, Shot  
8
9
10  
11  
12  
SKID SHOE  
LOCKNUT, Hex, 5/16-18  
BOLT, Carriage Botl, 5/16-18 x 3/4  
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
12  
TP 400-3880-00-AT-SMAN  
 
Spout Group  
986387  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
1
2
3
34  
33  
32  
4
5
31  
30  
6
7
2
9
3
29  
8
18  
10  
28  
27  
26  
13  
18  
13  
15  
11  
13  
2
1
18  
12  
19  
20  
16  
3
17  
13  
21  
25  
35  
24  
23  
22  
14  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
13  
TP 400-3880-00-AT-SMAN  
 
Spout Group  
REF NO.  
1
PART NO.  
QTY.  
4
DESCRIPTION  
1702219  
1921319  
1960126  
1611945  
1611939  
1721601  
1923358  
1724604  
1925003  
1717481  
1725464  
1923341  
1924009  
1930547  
1721617  
1701011  
1916622  
1916964  
1960151  
1668344  
1960221  
1705920  
1721590  
1717482  
1715885  
1717483  
1666613  
1717477  
1704446  
1960683  
1931333  
960210  
SPACER  
2
6
WASHER  
3
4
NUT PUSH, Capped, 1/4  
ROD  
4
1
5
1
SPRING, Compression  
CHUTE & DEFLECTOR ASSEMBLY  
LOCKNUT, Hex, 1/4-20  
PINION, 15 Teeth  
6
1
7
1
8
1
9
3
SCREW, Hex Head, Taptite, 1/4-20 x 1/2  
COVER  
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  
1
1
PLATE, Motor Mounting  
CAPSCREW, Hex Head, 1/4-20 x 3/4  
CAPSCREW, Hex Head, 1/4-20 x 7/8  
SCREW, Set Hex, #10-24 x 3/8  
ROD & TAB ASSEMBLY  
TIE, Self Locking  
2
8
1
1
1
4
NUT, Hex, 1/4 x 20  
7
LOCKWASHER, 1/4  
WASHER  
2
1
PIN, Flat Head, Drilled, SS  
CLIP, Hair Pin  
1
1
BRACKET  
1
BRACKET  
1
CABLE & KNOB ASSEMBLY  
MOTOR, Electric  
1
1
HARNESS ASSEMBLY  
HOLD DOWN  
3
1
GEAR, Chute  
1
GUARD & SUPPORT ASSEMBLY  
SCREW, Hex Washer Head, Taptite Washer, #10-24 x 7/8  
CARRIAGE BOLT, 5/16-18 x 3/4  
WASHER, 5/16  
3
1
1
1919326  
1919438  
1715799  
1
WASHER, 5/16  
1
LOCKNUT, Hex, ESNA, 5/16-18  
HANDLE "T"  
1
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694404 - 47" Two Stage  
© Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved.  
14  
TP 400-3880-00-AT-SMAN  
 
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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