Ariens 9932037 - ST724E, 932038 - ST5520E, 932039 - ST624E, 932505 - ST724, 932507 - ST520 Parts Manual

Sno-Thro®

Parts Manual

Models

932037 - ST724E
932038 - ST5520E
932039 - ST624E
932505 - ST724
932507 - ST520
932508 - ST624

00295400 9/04

Printed in USA

THE MANUAL

PRODUCT REGISTRATION

Before you operate your unit, carefully and completely
read manuals supplied with the unit. The contents will
provide you with an understanding of safety instructions
and controls during normal operation and maintenance.

For your safety and the safety of others always read,
understand, and follow all DANGER, WARNING, and
CAUTION messages found in manuals and on safety
decals.

Hardware descriptions are given in decimals.

Decimals to Fractions

.063 1/16 .563 9/16
.125 1/8 .625 5/8
.188 3/16 .688 11/16
.250 1/4 .750 3/4
.313 5/16 .813 13/16
.375 3/8 .875 7/8
.438 7/16 .938 15/16
.500 1/2 1.00 1

SERVICE AND REPLACEMENT PARTS

When ordering replacement parts or making service
inquiries, know the Model and Serial numbers of your
unit and engine.

Numbers are located on the product registration card in
the unit literature package. They are printed on a serial
number label, located on the frame of your unit.

• Record Unit Model and Serial numbers here:

The Ariens dealer mus t regis ter the p roduct at th e time of
purchase. Regi stering the product will help the company
process warranty claims or contact you with the latest
service information. All claims meeting requirements
during the limited warranty period will be honored,
whether or not the product registration card is returned.
Keep a proof of purchase if you do not register your unit.

Customer Note: If De aler does not register your product ,
please fill out, sign and return the product registration
card to Ariens or go to www.ariens.com.

YOUR SATISFACTION IS IMPORTANT

Questions? Please follow these helpful steps:

1. Refer to the manuals supplied with your unit.
They will guide you through safe and proper

operation and maintenance.
They contain specifications on your unit.
If your questions are not answered in these manuals,

go to step number two.

2. Contact Your Dealer.
Our dealers will be happy to supply any service or

advice required to keep your unit operating at peak
efficiency.

A factory trained staff is available to support your
equipment needs. They stock genuine Ariens parts
and lubricants manufac tured w ith th e same p recision
and skill as the original.

If your questions are not resolved by the support
staff, ask for the manager or owner.

When contacting yo ur Dealer s upp ly your m odel an d
serial numbers.

• Record Engine Model and Serial numbers here:

UNAUTHORIZED REPLACEMENT PARTS

Use only Ariens replacement parts. The replacement of
any part on this vehicle with anything other than an
Ariens authorized replacem ent p ar t may advers el y affect
the performance, durab ili ty, or safety of this unit and may
void the warranty. Ariens disclaims liability for any c la ims
or damages, whether warranty, property damage,
personal injury or death arising out of the use of
unauthorized replacement parts.

TO SPEED PARTS ORDERING:

1. Know the model and serial numbers of your unit.

2. Know the part number required.

3. Know the quantity required.

4. Know the part description.

2

MODELS

Domestic
Model 932037 (724)

7H.P. 24” Sno-Thro
Serial No. 004501 and up

Model 932038 (5520)

5.5H.P. 20” Sno-Thro
Serial No. 000101 and up

TABLE OF CONTENTS

DECALS

Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

ENGINE AND DRIVE

Engine and Belt Drive . . . . . . . . . . . . . . . . . . . . . . . . 6

Friction Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Model 932039 (624)

6H.P. 24” Sno-Thro
Serial No. 000101 and up

Global
Model 932505 (724)

7H.P. 24” Sno-Thro
Serial No. 001501 and up

Model 932507 (520)

5H.P. 20” Sno-Thro
Serial No. 000101 and up

Model 932508 (624)

6H.P. 24” Sno-Thro
Serial No. 000101 and up

FRAME AND HOUSING

Handlebars and Controls . . . . . . . . . . . . . . . . . . . . . 14

Auger and Chute . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Discharge Chute Crank . . . . . . . . . . . . . . . . . . . . . . 20

Gearcase and Impeller. . . . . . . . . . . . . . . . . . . . . . . 22

3

DECALS - 520 / 5520 / 624 / 724

Model 932037, 038 , 03 9, 505, 507, 508

1

08095800

2

3

4

6

WARNING / AVERTISSEMENT

/ ADVERTENCIA

08000001

5

Item Part No. Qty. Description

1 08095800 1 Decal, Bail
2 05305100 1 Decal, American Flag
3 08093901 1 Decal, Danger- Rotating Parts
4 08094000 1 Decal, Danger
5 08000002 1 Decal, Front Panel, ST520 (932507)

08000003 1 Decal, Front Panel, ST724 (932037, 505)
08000004 1 Decal, Front Panel, ST624 (932039, 508)
08000009 1 Decal, Front Panel, ST5520 (932038)

6 08000001 1 Decal, Control Panel

PS0321

4

NOTES

5

ENGINE AND BELT DRIVE

Model 932037 , 03 8, 039, 505, 507, 508 (* see serial number table on page 9 for seri al num ber range)

35

23

24

*

55 *

26

29

27

24

54 *

38 *

55 *

60 *

37

22

31

46

25

19

42

30

28

18

29

17

1

44

43

47

41

15

45

3 *

18

21

59 *

11

12

8

9

13

24

26

29

33

36

32

24

10

19

20

16

14

23

21

40

27

6

5

4

48

39

7

33

58 *

27

29

47

24

32

55 *

34

34

35

53 *

55 *

*

37

57 *

38 *

50 *

2

*

2 *

56 *

52 *

52

51 *

PS0331

51

49 *

*

*

6

ENGINE AND BELT DRIVE

Model 932037, 038, 039, 505, 507, 508 (* see serial number table on page 9 for seri al num b er range)

Item Part No. Qty. Description

1 07100012 2 Wheel 4.10-6

07105000 2 Tube 4.10 x 3.50-6
07121300 2 Tire 4.10/3.50 x 6
07100011 2 Tire/Wheel Assembly 4.10-6 x 12.8

2 00272400 1 Pulley-3L with Hub .625 x 8.00

07307400 1 Pulley-3L without Hub 1.25 x 8.0 *

3 08200014 1 Engine, 5HP Tecumseh LH195SA Recoil (507)*

08267900 1 Engine, 5HP Te cumseh LH 195SA Recoil (507) *

08200015 1 Engine, 5.5HP Tecumseh LH195SP 120V (038)
08200016 1 Engine, 6HP Tecumseh OH195SA Recoil (508)

08200025 1 Engine, 6HP Tecumseh OH195SA Recoil (508)*
08200017 1 Engine, 6HP T ecumseh OH195SA 120V (039)*
08200024 1 Engine, 6HP T ecumseh OH195SA 120V (039)*
08200018 1 Engine, 7HP Tecumseh OH195SA Recoil (505)*
08200019 1 Engine, 7HP T ecumseh OH195SA 120V (037)*
08261400 1 Engine, 7HP Tecumseh OH195SA Recoil (505)*
08264800 1 Engine, 7HP T ecumseh OH195SA 120V (037)*

4 05947000 1 Bolt, Hex .31-18 x .75 Grade 5
5 06435700 1 Washer, Flat Steel .38 x .88 x .083
6 01035800 1 Spacer Bushing
7 03206900 1 Idler Arm
8 03229051 1 Belt Finger (038, 507)

03238151 1 Belt Finger (037, 039, 505, 508)

9 06307400 1 Washer, Locking .312 x .097
10 05947300 1 Bolt, Hex .31-24 x .75 Grade 5
11 03238000 1 Belt Cover
12 07411600 2 Screw, Tapping Hex Washer Head .25-20 x .37
13 05953000 1 Bolt, Hex .25-20 x 1.75 Grade 8
14 06529700 1 Nut, Locking Center .25-20
15 08317200 1 Spring, Tension .05 x .44 x 3.37
16 00289300 1 Shaft, Axle with Pin-Lock
17 05521600 2 Bushing, Flange Hex .75 x .87 x .53 x 1.18
18 05502100 2 Bushing, Flange .50 x .625 x .50 x .75
19 06439600 2 Washer, Flat Steel .52 x .81 x .033
20 08322000 1 Spring, Torsion .15 x 1.00 x 1.53
21 53205100 1 Clutch Arm with Brake Pad (Includes items 32 & 33)
22 03231951 1 A rm, Clut ch
23 06219200 1 Bolt-Round Head Square Neck .31-18 x 1.25 Grade 5
24 06435700 3 Washer, Flat Steel .38 x .88 x .083
25 05802600 1 Pin, Roll .16 x .88
26 01213100 1 Bearing Spacer
27 02457400 2 Idler
28 07532000 AR Key, Push/Pull Tecumseh
29 06529800 3 Nut, Locking Center .31-18
30 06441400 2 Washer, Flat Steel .754 x 1.125 x .062
31 07053700 2 Pin-LOK .31 x 1.75
32 06806700 2 Rivet, Tubular .19 x .44 (Included with item 21)
33 03229100 1 Brake Lining (Included with item 21)
34 07219100 1 V Belt 4L-Section 37.88 x .56 (038, 507)

07232500 1 V-Belt 4L-Section 38.76 (037, 039, 505, 508)

35 00279100 1 Sheave, Engine (038, 507)

00279000 1 Sheave, Engine (037, 039, 505, 508)*
03225000 1 Sheave, Engine (038, 507)*
03229200 1 Sheave, Engine (037, 039, 505, 508)*

*

*

*

7

ENGINE AND BELT DRIVE

Model 932037 , 03 8, 039, 505, 507, 508 (* see serial number table on page 9 for seria l nu m ber ran g e)

36 03226000 1 Gear
37 07210600 1 V-Belt 3L-Section 37 x .406 (038, 507)

07210700 1 V-Belt 3L-Section 34.50 x .406 (037, 039, 505, 508)

38 00279200 1 Pulley, Camshaft

03228400 1 Pulley, Camshaft *

39 06221800 1 Bolt, Round Head Square Short Neck .31-18 x 1.00
40 01305900 1 Shoulder Spacer
41 21533400 AR Plug, Spark (038, 507)

21533500 AR Plug, Spark (037, 039, 505, 508)

42 07531800 AR Cap, Fuel
43 07413600 2 Screw, Tapping 10-16 x .75 (507)
44 06442700 2 Washer, Flat Steel .22 x .50 x .049 (507)
45 03227000 1 Guard, Muffler 5 HP T ecumseh (507)
46 02483100 1 Cord, Extension 120 V (037, 038, 039)
47 06444200 3 Washer, Flat Steel .755 x 1.25 x .125
48 05800300 1 Pin-Roll .188 x 1.25
49 05900009 1 Bolt, Hex .38-24 x 1.00 Grade 5 with Precote 80

50 06308800 1 Washer, Locking .38 x .094 *
51 05900010 2 Bolt, Hex .25-28 x .75 Grade 5 with Precote 80 *
52 06308000 2 Washer, Locking .25 x .077 *
53 06400007 1 Washer, Wave .69 x .84 x .011*
54 06601300 1 Key, Square .19 x 1.00 x .19 SAE 8630 or SAE 1035 *
55 06005500 6 Screw, Set .31-18 x .38 *
56 06530400 3 Nut, Locking Flange .31-18 *
57 03205000 1 Hub *
58 07005300 3 Bolt, Serrated Round Head Slotted .31-18 x .75 *
59 06417300 1 Washer, Thrust .625 x 1.125 x .063 *
60 06601500 1 Key, W oodruff .13 x .63 x .250 *

*

*

8