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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