Simplicity 1694238 User Manual

Rev. 09/2002

TP 400-3542-00-AT-SMA

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© Copyright 2002 Simplicity Manufacturing, Inc.All Rights Reserved.

MANUFACTURING, INC.
500 N Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA

www.simplicitymfg.com

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Mfg. No. Description

1694238 Two Stage Snowthrower, 42”

2

TP 400-3542-00-AT-SMA

© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

Auger Drive Group - 42”

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

986154

Marked side of worm
gear must contact against
left thrust washer to assure
proper gear mesh.

Auger assembly
stamped "R".

Auger assembly
stamped "L".

Apply grease until
it appears at ends
of auger assembly
(2 places).

Torque to 9 - 11 ft-lbs.

Seal
Kit

14

15

16

19

13

17

18

32

23

40

39

35

38

37

36

34

33

31

30

27

26

1

15

29

32

35

2928

23

23

20

21

22

41

25

24

3

2

3

4

5

12

8

7

6

8

9

10

11

42

The above parts group applies to the following Mfg. Nos.:

1694238 Two-Stage Snowthrower, 42”

3

TP 400-3542-00-AT-SMA

Auger Drive Group - 42”

1 918312 1 KEY, Woodruff, 3/16 x 5/8
2 1919438 1 NUT, Hex Lock ESNA, 5/16-18
3 1920397 3 NUT, Hex Lock ESNA, 1/4-20
4 1723994 1 IMPELLER ASSEMBLY, 42"
5 1931335 1 CARRIAGE BOLT,5/16-18 x 1, Black
6 1723950 1 GEARBOX ASSEMBLY, 42"
7 1933260 4 CAPSCREW, Hex Whiz Lock, 3/8-16 x 3/4
8 922138 2 KEY, Hi Pro, 1/4 x 7/8

9 1960506 1 CAPSCREW, Hex Head, 1/4-20 x 1-7/8, Black
10 1724003 1 PULLEY
11 1928721 1 SETSCREW, Square Head, 5/16-18 x 1/2
12 1723997 1 BUSHING
13 1723995 1 SHAFT, Worm
14 1612093 1 SEAL, Oil
15 1612149 2 BUSHING, Flange
16 1612127 1 COLLAR, Thrust
17 1612142 1 GEAR, Rolled Worm
18 168111 1 WASHER, Thrust
19 936098 1 PIN, Drivelok, 3/16 x 1-1/2
20 1723922 1 SUPPORT, Gear Box
21 1931333 2 CARRIAGE BOLT, 5/16-18 x 3/4
22 1931277 2 NUT, Hex Flange Whiz Lock, 5/16-18
23 1923358 8 LOCKNUT, Hex, 1/4-20
24 1723931 2 SHAFT
25 1921962 2 CAPSCREW, Hex Head, 1/4-20 x 1-3/4
26 1723991 1 AUGER ASSEMBLY, LH, 42"
27 1723990 1 AUGER ASSEMBLY, RH, 42"
28 921133 2 FITTING, Lube, 1/4
29 1918447 2 PIN, Cotter, 3/32 x 3/4
30 1668344 2 PIN, Shear
31 1960346 6 CAPSCREW, Hex Head, 1/4-20 x 7/8
32 118118 2 SEAL
33 1668971 1 PLUG, Pipe, Tapered, 1/8
34 1612136 1 CASE, Gear, LH
35 118315 2 WASHER, Thrust
36 1612141 1 GEAR, Worm
37 930246 1 KEY, Woodruff, 1/4 x 3/4
38 1612117 1 SHAFT, Auger
39 1612124 1 GASKET
40 1612137 1 CASE, Gear, RH
41 1923282 2 CAPSCREW, Hex Head, 1/4-20 x 2-1/2
42 1686947 1 SEAL KIT, for Gear Box, Reference No. 6

REF NO. PART NO. QTY. DESCRIPTION

Footnotes:

The above parts group applies to the following Mfg. Nos.:

1694238 Two-Stage Snowthrower, 42”