Simplicity Snower Thrower, 1694404 Illustrated Parts List

Attachment

Illustrated

Parts List

Attachment

Mfg. No. Description

1694404 47" Two Stage Snower Thrower

MANUFACTUR ING, INC.

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

www.simplicitymfg.com

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA.2003

11/2003

Rev.

TP 400-3880-00-AT-SMAN

Auger Gearbox & Shaft

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

G985784

1

23

3

2

6

22

4

16

17

15

14

14

5

21

18

19

20

19

18

1

2

7

8

9

6

10

11

12

13

10

11

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

1

TP 400-3880-00-AT-SMAN

Auger Gearbox & Shaft

PART NO. DESCRIPTIONREF NO. QTY.

1 1917372 8 NUT, Hex, 5/16-18
2 1917356 8 LOCKWASHER, 5/16
3 1725611 1 KEY, 1/4 x 1/4 x 51/64
4 1709669 1 SHAFT, Output
5 1709673 1 SEAL, Oil, 1.0 ID x 2.0 OD
6 1709663 1 CASE, Gearbox (2-halves)
7 1709635 1 VENT, Reli e f
8 1709668 1 PLUG

9 1709672 1 R IN G, Retaining
10 1709676 2 RACE, Bearing
11 1709670 2 BEARING, Roller
12 1709671 1 GEAR, Worm
13 1921719 4 CAPSCREW, Hex Head, 5/16-18 x 2-1/2
14 1709665 2 SEAL, Oil
15 1668971 1 FITTING, Reducer, 1/4 Male x 1/8 Female
16 1720487 1 PLUG
17 1921977 2 CAPSCREW, Hex Head, 5/16-18 x 1-1/4
18 1709675 2 RACE, Bearing
19 1709666 2 BEARING, Roller
20 1709667 1 WORM
21 1709674 1 RING, Retaining
22 1720368 1 PIN, Dowel, 1/4 x 1-1/8
23 1721781 1 SHAFT, Input

Footnotes

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

2

TP 400-3880-00-AT-SMAN

Auger Group

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

22

21

2

3

18

19

15

14

20

985784

1

2

3

2

3

17

16

11

10

2

4

3

12

5

13

7

3

2

6

Assemble with ends up

8

9

4

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

3

TP 400-3880-00-AT-SMAN

Auger Group

PART NO. DESCRIPTIONREF NO. QTY.

1 1960282 2 CARRIAGE BOLT, 5/16-18 x 3/4

2 1917356 17 LOCKWASHER, 5/16

3 1917372 17 NUT, Hex, 5/16-18

4 921133 2 FITTING, Lube

5 1709679 1 AUGER ASSEMBLY, RH (As viewed from the front)

6 1721780 1 GEAR BOX & SHAFT ASSEMBLY (see Auger Gearbox & Shaft in this

Document)
7 1709678 1 AUGER ASSEMBLY, LH (As viewed from the front)
8 172279 2 FLANGE, Beari ng
9 173934 2 BEARING CARTRIDGE

10 1919326 6 WASHER, 5/16
11 1960282 6 GARRIAGE BOLT, 5/16-18 x 3/4
12 1921719 2 CAPSCREW, Hex Head, 5/16-18 x 2-1/2
13 1918265 2 WASHER, 5/16
14 1922127 1 CAPSCREW, Hex Head, 5/16-18 x 1-3/4
15 1721757 1 PLATE & TUBE ASSEMBLY
16 1916622 1 NUT, Hex, 1/4-20
17 1916964 1 LOCKWASHER, 1/4
18 1709681 1 IMPELLER ASSEMBLY W/BUSHINGS
19 1921960 1 CAPSCREW, Hex Head, 1/4-20 x 1
20 1709683 1 SUPPORT, Auger
21 1931335 6 CARRIAGE BOLT, 5/16-18 x 1
22 1720248 1 SCRAPER, Cutting Edge, 45-3/4"

Footnotes

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

4

TP 400-3880-00-AT-SMAN

Decals Group

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

986389

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

5

TP 400-3880-00-AT-SMAN

Decals Group

PART NO. DESCRIPTIONREF NO. QTY.

1 * 1 DECAL, OPEI (Not Serviced)
2 1722674 1 DECAL, Danger, Blower
3 1716531 1 DECAL, Caution
4 1716532 1 DECAL, Danger, Auger
5 1709688 2 DECAL, Danger, Shot-Pins
6 1709689 1 DECAL, Danger, Rotating Driveline
7 1722093 1 DECAL, Important, Shear Bolt
8 1716540 1 DECAL, Caution, Rear Wheel Weights
9 * 1 DECAL, I. D. Plate (Not Serviced)

Footnotes

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

6

TP 400-3880-00-AT-SMAN

Front PTO Group

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

2

3

2

1

5

986353

6

4

7

8

9

11

10

9

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

7

TP 400-3880-00-AT-SMAN

Front PTO Group

PART NO. DESCRIPTIONREF NO. QTY.

1 1931335 2 CARRIAGE BOLT, 5/16-18 x 1
2 1715419 2 BALL BEARING W/FLANGE
3 1725257 1 PLATE & NUT ASSEMBLY
4 1919438 2 NUT, Hex, Lock ESNA Light, 5/16-18
5 1933260 2 CAPSCREW, Hex Head, Whiz Lock, 3/8-16 x 3/4
6 1725023 1 DRIVE SHAFT ASSEMBLY
7 1685480 1 SPRING LOCK REPAIR KIT
8 1709350 1 YOKE ASSEMBLY, Spring Lock
9 1679003 2 CROSS & BEARING KIT

10 1725451 1 DRIVE SHAFT CENTER
11 1725452 1 YOKE & SPINDLE ASSEMBLY

Footnotes

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

8

TP 400-3880-00-AT-SMAN

Housing & Chain Case Group

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

986388

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

9

TP 400-3880-00-AT-SMAN

Housing & Chain Case Group

PART NO. DESCRIPTIONREF NO. QTY.

1 1718837 1 YOKE & SHAFT ASSEMBLY
2 1679003 1 CROSS & BEARING KIT
3 1709350 1 YOKE ASSEMBLY, Spring Lock
4 1718838 1 JOINT & SHAFT ASSEMBLY (Includes Ref. Nos. 1, 2, 3, & 38)
5 1709355 1 DRIVE SHAFT INNER GUARD
6 1709352 1 DRIVE SHAFT NYLON REPAIR KIT
7 1716877 1 YOKE
8 1709348 1 DRIVE SHAFT JOINT&TUBE ASSEMBLY
9 1960506 1 CAPSCREW, Hex Head, 1/4-20 x 1-7/8

10 922138 2 KEY
11 1930540 1 SCREW, Set, Square Head, 5/16-18 x 5/8
12 1923358 1 NUT, Hex Center Lock, 1/4-20
13 1931334 9 CARRIAGE BOLT, 5/16-18 x 7/8
14 172279 1 FLANGE W/ GREASE FITTING
15 173934 1 BEARING CARTRIDGE
16 172278 3 FLANGE
17 1664847 6 SCREW, Hex Head Taptite, 5/16-18 x 3/4
18 1674020 1 PLUG
19 1725461 1 COVER
20 1917356 9 LOCKWASHER, 5/16
21 1917372 9 NUT, Hex, 5/16-18
22 1721766 1 CHAIN, Roller, #40 x 20
23 1725462 1 COVER
24 960208 3 WASHER
25 1721769 1 SPACER
26 1721767 1 SHAFT & SPROCKETS ASSEMBLY
27 1930544 2 SCREW, Set, Hex, Cup Point, 5/16 x 3/8
28 1721763 1 SPROCKETS & HUB ASSEMBLY
29 1709624 1 BEARING
30 1665696 1 FLANGE, Bearing
31 108202 1 BEARING
32 1725460 1 BACKPLATE
33 1933988 6 PUSH NUT, 5/16
34 1725459 1 HOUSING ASSEMBLY
35 1717484 1 SHAFT ASSEMBLY (Includes Ref. Nos. 1-3, 5-7)
36 * 1 DECAL, Warning, Rotating Drive Shaft
37 1709357 1 YOKE, TUBE & SLIP SLEEVE
38 1718475 1 SPRING LOCK KIT

Footnotes

* Not a Service Part.

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

10

TP 400-3880-00-AT-SMAN

Skid Shoe Group

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

986390

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

11

TP 400-3880-00-AT-SMAN

Skid Shoe Group

PART NO. DESCRIPTIONREF NO. QTY.

1 1960223 4 CARRIAGE BOLT, 5/16-18 x 1-1/4
2 1709656 2 SKID SHOE, Snowthrower
3 1924874 16 WASHER, 5/16
4 1917356 4 LOCKWASHER, 5/16
5 1917372 4 NUT, Hex, 5/16-18
6 1924366 2 WASHER, 5/8
7 1709660 2 SPRING, Co m p r e s s io n
8 1960587 2 PIN, Roll, 1/4 x 1-1/2
9 1709659 2 PIN, Shot

10 1709658 2 SKID SHOE
11 1923362 6 LOCKNUT, Hex, 5/16-18
12 1931333 6 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 Simplicity Manufacturing, Inc. All Rights Reserved.

2003

12

TP 400-3880-00-AT-SMAN

Spout Group

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

34

33

32

31

30

29

3

986387

1

2

3

4

5

6

7

2

8

9

18

10

15

26

28

27

13

13

18

11

13

2

1

3

12

17

25

24

18

19

20

16

13

35

21

23

22

14

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

13

TP 400-3880-00-AT-SMAN

Spout Group

PART NO. DESCRIPTIONREF NO. QTY.

1 1702219 4 SPACER
2 1921319 6 WASHER
3 1960126 4 NUT PUSH, Capped, 1/4
4 1611945 1 ROD
5 1611939 1 SPRING, Co m p r e s s io n
6 1721601 1 CHUTE & DEFLECTOR ASSEMBLY
7 1923358 1 LOCKNUT, Hex, 1/4-20
8 1724604 1 PINION, 15 Teeth
9 1925003 3 SCREW, Hex Head, Taptite, 1/4-20 x 1/2

10 1717481 1 COVER
11 1725464 1 PLATE, Motor Mounting
12 1923341 2 CAPSCREW, Hex Head, 1/4-20 x 3/4
13 1924009 8 CAPSCREW, Hex Head, 1/4-20 x 7/8
14 1930547 1 SCREW, Set Hex, #10-24 x 3/8
15 1721617 1 ROD & TAB ASSEMBLY
16 1701011 1 TIE, Self Locking
17 1916622 4 NUT, Hex, 1/4 x 20
18 1916964 7 LOCKWASHER, 1/4
19 1960151 2 WASHER
20 1668344 1 PIN, Flat Head, Drilled, SS
21 1960221 1 CLIP, Hair Pin
22 1705920 1 BRACKET
23 1721590 1 BRACKET
24 1717482 1 CABLE & KNOB ASSEMBLY
25 1715885 1 MOTOR, Electric
26 1717483 1 HARNESS ASSEMBLY
27 1666613 3 HOLD DOWN
28 1717477 1 GEAR, Chute
29 1704446 1 GUARD & SUPPORT ASSEMBLY
30 1960683 3 SCREW, Hex Washer Head, Tapt it e Washer, #10-24 x 7/8
31 1931333 1 CARRIAGE BOLT, 5/16-18 x 3/4
32 960210 1 WASHER, 5/16
33 1919326 1 WASHER, 5/16
34 1919438 1 LOCKNUT, Hex, ESNA, 5/16-18
35 1715799 1 HANDLE "T"

Footnotes

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

1694404 - 47" Two Stage

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2003

14

TP 400-3880-00-AT-SMAN

Hardware Identification & Torque Specifications

Common Hardware Types

Hex Head Capscrew

Carriage Bolt

Standard Hardware Sizing

When a washer or nut is identified as 1/2”, this is the

Nominal size

second number is present it represent the
When bolt or capscrew is identified as 1/2 - 16 x 2”, this

means the
second number represents the
example, and the final number is the
bolt or screw (in this example 2 inches long).

, meaning the

Nominal size

inside diameter

, or

body diameter

threads per inch

body length

Washer

Lockwasher

Hex Nut

is 1/2 inch; if a

threads per inch

is 1/2 inch; the

(16 in this

of the

The guides and ruler furnished below are designed to
help you select the appropriate hardware and tools.

0

1/4 3/4

1/2

Nut, 1/2”

Inside
Diameter

1

1/4 3/4

1/2

Screw, 1/2 x 2

2

1/4 3/4

1/2

3

1/4 3/4

1/2

4

Body

Diameter

Body

Length

Torque Specification Chart

FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)

Hardware
Grade

Size Of
Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm.

8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18 11 15.0 17 23.1 25 34.0
5/16-24 12 16.3 19 25.8 27 34.0
3/8-16 20 27.2 30 40.8 45 61.2
3/8-24 23 31.3 35 47.6 50 68.0
7/16-14 30 40.8 50 68.0 70 95.2
7/16-20 35 47.6 55 74.8 80 108.8
1/2-13 50 68.0 75 102.0 110 149.6
1/2-20 55 74.8 90 122.4 120 163.2
9/16-12 65 88.4 110 149.6 150 204.0
9/16-18 75 102.0 120 163.2 170 231.2
5/8-11 90 122.4 150 204.0 220 299.2
5/8-18 100 136 180 244.8 240 326.4
3/4-10 160 217.6 260 353.6 386 525.0
3/4-16 180 244.8 300 408.0 420 571.2
7/8-9 140 190.4 400 544.0 600 816.0
7/8-14 155 210.8 440 598.4 660 897.6
1-8 220 299.2 580 788.8 900 1,244.0
1-12 240 326.4 640 870.4 1,000 1,360.0

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.

No

Marks

SAE Grade 2 SAE Grade 5 SAE Grade 8

in/lbs in/lbs

19

2.1

20

2.3

27

3.1

31

3.5

66

7.6 8 10.9 12 16.3

76

8.6 10 13.6 14 19.0

30
31
43
49

NOTES

3.4

3.5

4.9

5.5

in/lbs

41
43
60
68

4.6

4.9

6.8

7.7

Wrench & Fastener Size Guide

1/4

1/4” Bolt or Nut

Wrench—7/16”

5/16

5/16” Bolt or Nut

Wrench—1/2”

3/8

3/8” Bolt or Nut

Wrench—9/16”

7/16
DIA.

7/16” Bolt or Nut

Wrench (Bolt)—5/8”

Wrench (Nut)—11/16”

1/2

DIA.

1/2” Bolt or Nut

Wrench—3/4”