Attachment
Illustrated
Parts List
MANUFACTURING, INC.
500 N Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA
Rev. 2/2001
TP-400-2470-00-AT-SMA
© Copyright 2001 Simplicity Manufacturing, Inc.All Rights Reserved.
Single-Stage Snowthrower, 46” - Spout Group
REF NO. PART NO.
QTY.
DESCRIPTION
1
2
1702219
1921319
1960126
1611945
1611939
1721601
1925003
1717481
1923358
1717480
1924009
1916622
1916964
1923341
1721751
1931348
1916965
1916950
1717483
1715885
1960151
1668344
1960221
1705920
1721590
1717482
1917372
1917356
1921333
1717591
1701011
1666613
1717477
1704446
1960001
1931333
960210
4
9
4
1
1
1
3
1
1
1
6
3
6
4
1
2
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
3
1
1
3
1
1
1
1
1
1
SPACER
WASHER,1/4
NUT, Push, 1/4
ROD
3
4
5
SPRING
6
CHUTE & DEFLECTOR ASSEMBLY
SCREW, Hex Head, Taptite, 1/4-20 x 1/2
COVER, Pinion
7
8
9
NUT, Hex, Centerlock, 1/4-20
PINION, 15 Teeth
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
41
CAPSCREW, Hex Head, 1/4-20 x 7/8
NUT, Hex, 1/4-20
LOCKWASHER, 1/4
CAPSCREW, Hex Head, 1/4-20 x 3/4
SUPPORT, Motor
CARRIAGE BOLT, 3/8-16 x 3/4
LOCKWASHER,3/8
NUT, Hex 3/8-16
HARNESS ASSEMBLY
MOTOR, Eletric
WASHER, 1/4
PIN, Flat Head Drilled
CLIP, Hair Pin
BRACKET
BRACKET
CABLE & KNOB ASSEMBLY
NUT, Hex, 5/16-18
LOCKWASHER, 5/16
CAPSCREW, Hex Head, 5/16-18 x 1
ROD & BAR ASSEMBLY
CABLE TIE
HOLD DOWN
GEAR
GUARD & SUPPORT ASSEMBLY
SCREW, Hex Head Taptite 10-14 x 5/8
CARRIAGE BOLT, 5/16-18 x 3/4
WASHER
1919326
1919438
1715799
1930547
WASHER, 5/16
NUT, Hex Lock ESNA 5/16-18
HANDLE “T”
SCREW, Set Hex #10-24 x 3/8
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693761 Single-Stage Snowthrower, 46”
TP-400-2470-00-AT-SMA
3
Single-Stage Snowthrower, 46” - Body & Auger Group
985247
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
1693761 Single-Stage Snowthrower, 46”
© Copyright 2001 Simplicity Manufacturing, Inc. All Rights Reserved.
TP-400-2470-00-AT-SMA
4
Single-Stage Snowthrower, 46” - Body & Auger Group
REF NO. PART NO.
QTY.
DESCRIPTION
1
2
1717479
1716532
*
1
1
BODY & FRAME ASSEMBLY
DECAL, Danger, Auger
DECAL, OPEI (Not Serviced)
DECAL, I.D. Plate (Not Serviced)
NUT, Hex, 5/16-18
3
4
*
5
1917372
1917356
1921959
1931348
1713424
1924940
1916965
1916950
1717472
1923358
1676632
172279
1960110
173934
172278
1921332
1677029
1676721
151040
1721842
1923362
106774
1925205
1919326
1935048
1716531
4
4
9
4
2
4
4
4
1
9
1
2
2
2
2
8
2
1
1
1
2
1
4
2
6
1
6
LOCKWASHER, 5/16
7
CAPSCREW, Hex Head,1/4-20 x 5/8
CARRIAGE BOLT, 3/8-16 x 3/4
SKID SHOE
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
WASHER, 3/8
LOCKWASHER, 3/8
NUT, Hex, 3/8-16
SCRAPER BAR
NUT, Hex Lock,1/4-20
PLATE, Side
BEARING, Flange
SETSCREW, Square Head, Cup Point, 1/4-28 x 1/2, G8
CARTRIDGE, Auger Bearing
BEARING, Flange
CAPSCREW, Hex Head, 5/16-18 X 3/4
SET SCREW, 5/16 -18 x 3/8
DOUBLE SPROCKET ASSEMBLY, 29 Teeth
KEY, 1/4
ROTOR ASSEMBLY
LOCKNUT, Hex, 5/16-18
DEFLECTOR
CAPSCREW, Hex Head, 5/16-18 x 5/8
WASHER, 5/16
NUT, Hex Head, Whiz Lock, 5/16-18
DECAL, Caution
Footnotes:
* Not a Service Part
The above parts group applies to the following Mfg. Nos.:
1693761 Single-Stage Snowthrower, 46”
TP-400-2470-00-AT-SMA
5
Single-Stage Snowthrower, 46” - Drive Group
985248
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
1693761 Single-Stage Snowthrower, 46”
© Copyright 2001 Simplicity Manufacturing, Inc. All Rights Reserved.
TP-400-2470-00-AT-SMA
6
Single-Stage Snowthrower, 46” - Drive Group
REF NO. PART NO.
QTY.
DESCRIPTION
1
2
106774
1
4
4
4
1
1
2
2
2
1
1
10
1
16
4
8
1
4
6
16
2
1
1
1
1
4
4
1
2
5
1
2
2
2
1
1
1
1
1
DEFLECTOR
1925205
1917356
1917372
1717484
1925688
1930540
922138
CAPSCREW, Hex Head, 5/16-18 x 5/8
LOCKWASHER, 5/16
3
4
NUT, Hex, 5/16-18
5
DRIVE SHAFT ASSEMBLY (Incl. Ref. Nos 39-47)
CAPSCREW, Hex Head, 1/4-20 x 3
SETSCREW, Square Head, 5/16-18 x 5/8, G8
KEY, Hi-Pro #HP708, 1/4
6
7
8
9
1923358
1716790
1717547
1928352
1676053
1916965
1921966
1920415
1676561
1921965
1916950
157424
NUT, Hex, Lock,1/4-20
PLUG, Socket Head
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
41
42
43
44
45
46
47
48
GEAR BOX ASSEMBLY, Right Angle (Serviced as a complete unit)
NUT, Hex Flange Whiz Lock, 3/8-16
BRACKET,
WASHER, Lock, 3/8
CAPSCREW, Hex Head, 3/8-16 x 7/8
CAPSCREW, Hex Head, 3/8-16 x 1-1/4
COUPLER ASSEMBLY, Drive
CAPSCREW, Hex Head, 3/8-16 x 3/4
NUT, Hex, 3/8-16
WASHER, Special, 3/8
173026
COUPLING
1717097
1960475
154198
SHAFT ASSEMBLY, Drive
SETSCREW, Hex Socket, 3/8-24 x 3/8
FLANGE, Drive Shaft
1717100
1919326
1924856
1676554
1960244
168111
COVER ASSEMBLY, Drive Shaft
WASHER, 5/16
CAPSCREW, Hex Head, Taptite, 5/16-18 x 1/2
SUPPORT ASSEMBLY, w/Bearings (Incl. Ref. No. 32)
CAPSCREW, Hex Head, Whiz Lock, 3/8-16 x 2-3/4
WASHER, Hardened, Thrust
FITTING, Grease, 1/4
921133
1679211
1934654
1669105
905123
BEARING, Needle
CAPSCREW, Hex Head, Whiz Lock, 3/8-16 x 1
SPACER
KEY, Woodruff #9
1676722
1676739
1676738
1709346
1718475
1709350
1679003
1709351
1709352
1709354
1709358
1709348
1709353
SHAFT ASSEMBLY, 12 Theeth (Drive, Chain)
CHAIN, Roller, #40 - 32” Long
GUARD, Chain
JOINT & SHAFT ASSEMBLY, w/guard (Incl Ref. Nos. 40-43)
REPAIR KIT, Spring Lock
1
1
1
1
1
1
1
1
1
YOKE ASSEMBLY, Spring-Lock
CROSS & BEARING KIT
YOKE & SHAFT ASSEMBLY
REPAIR KIT, Nylon
GUARD, Outer
YOKE
JOINT & TUBE ASSEMBLY, w/guard (lncl. Ref. Nos. 42-46)
DECAL, Warning, Drive Shaft
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693761 Single-Stage Snowthrower, 46”
TP-400-2470-00-AT-SMA
7
Single-Stage Snowthrower, 46” - Hitch Group
985250
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
20
21
19
The above parts group applies to the following Mfg. Nos.:
1693761 Single-Stage Snowthrower, 46”
© Copyright 2001 Simplicity Manufacturing, Inc. All Rights Reserved.
TP-400-2470-00-AT-SMA
8
Single-Stage Snowthrower, 46” - Hitch Group
REF NO. PART NO.
QTY.
DESCRIPTION
1
2
1675523
1716492
1916951
1916966
1716926
1716920
1921525
1716357
8031007
1928721
1675502
176012
2
1
2
2
1
1
2
2
2
2
1
2
2
1
1
1
1
2
2
2
2
2
2
2
EYEBOLT, 3/8-16
SPACER
3
NUT, Hex, 1/2-13
LOCKWASHER, 1/2
BAR, Lift, Front
4
5
6
LIFT BAR ASSEMBLY
CAPSCREW, Hex Head, 1/2-13 x 1-3/4
ANCHOR, Front
7
8
9
SET COLLAR
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
SETSCREW, Square Head, Cup Point, 5/16-18 x 1/2, G8
PIVOT ASSEMBLY, Hitch
CLIP, Safety
1960038
175647
PIN, Clevis, 5/8 x 2-1/4
SPACER
SHAFT
SHAFT, Inner
1716460
1708999
1703635
1675524
1917421
1960071
1916950
1676959
1913160
1919332
HITCH ASSEMBLY
SPRING, Compression
NUT, Hex Jam, 3/8-16
WASHER, 3/8
NUT, Hex, 3/8-16
STUD, 3/4-10
NUT, Hex, 3/4-10
WASHER, Lock, 3/4
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693761 Single-Stage Snowthrower, 46”
TP-400-2470-00-AT-SMA
9
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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