Parts Manual

Models920001 - ST624E

01997100A 8/10Printed in USA

Sno-Thro®

2

THE MANUAL

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.

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:

• Record Engine Model and Serial numbers here:

UNAUTHORIZED REPLACEMENT PARTSUse only Ariens replacement parts. The replacement of any part on this vehicle with anything other than an Ariens authorized replacement part may adversely affect the performance, durability, or safety of this unit and may void the warranty. Ariens disclaims liability for any claims or damages, whether warranty, property damage, personal injury or death arising out of the use of unauthorized replacement parts.

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

PRODUCT REGISTRATION

The Ariens dealer must register the product at the time of purchase. Registering 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 Dealer 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 manufactured with the same precision and skill as the original.

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

When contacting your Dealer supply your model and serial numbers.

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.

3

MODELS

Domestic

Model 920001 (624E)195cc Techumseh Engine24” Sno-Thro Serial No. 000101 and up

TABLE OF CONTENTS

DECALS

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

ENGINE AND DRIVE

Engine and Belt Drive . . . . . . . . . . . . . . . . . . . . . . . . 6Friction Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

FRAME AND HOUSING

Handlebars and Controls . . . . . . . . . . . . . . . . . . . . . 10Auger and Chute . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Discharge Chute Crank . . . . . . . . . . . . . . . . . . . . . . 14Gearcase and Impeller. . . . . . . . . . . . . . . . . . . . . . . 16

4

DECALS

Model 920001

Item Part No. Qty. Description

1 05305100 1 Decal, American Flag2 08093901 1 Decal, Danger- Rotating Parts3 08094000 1 Decal, Danger4 08000110 1 Decal, Front Panel, ST624E5 08000127 1 Decal, Control, Compact/Deluxe

08000127

1

34

5

PS0322

2

5

NOTES

6

ENGINE AND BELT DRIVE

Model 920001

PS0333

1

2

3

6

7

11

12

1314

15

16

17

18

19

20

21

22

23

27

26

26 2724

53

57

24

52

32

29

33

31

34

35

46

36

48

37

49

38

5039

42

28

18

43

44

30

45

47

48

41

19

51

1240 5

4

54

56

5050

52

58

5912

2 44

12 59

12

55 8

910

25

Serial No.: 26200 – 26403

62

61

6260

7

ENGINE AND BELT DRIVE

Model 920001

Item Part No. Qty. Description

1 07100223 1 Tire/Wheel, RH 13 x 4.00-6 Pin07100224 1 Tire/Wheel LH 13 x 4.00-6 Pin07100725 AR Tire, 2PR X-Trac 13 x 4.00-6‘

2 05500140 2 Bushing, Sleeve3 08200228 1 Engine, 195cc Tecumseh OH195SA 120V (Serial No.: 101 – 26199, 26404 and up)

08200019 1 Engine, 195cc Tecumseh OH195SA 120V (Serial No.: 26200 – 26403)4 00495051 1 Bracket, Mount- Idler Arm5 05500820 1 Bushing, Sleeve6 05500107 1 Bushing, Sleeve7 00493600 1 Weldment, Traction Idler Arm 8 00659500 1 Belt Finger9 06307400 2 Washer, Locking .312 x .097 Heavy

10 05947300 2 Bolt, Hex .31-24 x .75 Grade 5 11 00659600 1 Belt Cover12 07412000 11 Screw, Tapping Hex Washer Head .25-20 x .5013 06601200 1 Key, Woodruff .25 x .750 x .313 SAE9114 05717600 1 Ring, Retaining-External .250 x .01015 08316400 1 Spring, Extension16 00494200 1 Shaft, Axle17 05500101 2 Bushing18 05500026 2 Bushing, Polyliner .50 Split19 06441900 2 Washer, Flat Steel .531 x 1.06 x .09520 08300326 1 Spring, Torsion21 00495100 1 Weldment, Attachment Idler Arm22 01987100 1 Arm, Clutch - Attachment23 06200008 1 Bolt-Round Head Square Short Neck .31-18 x 1.25 Grade 524 06435700 2 Washer, Flat Steel .38 x .875 x .083 25 06400005 1 Washer, Wave .50 x .75 x .015, .13 Free Height26 01213100 2 Spacer, Bearing27 02457400 2 Idler28 07532000 AR Key, Push/Pull Tecumseh29 06543100 1 Nut, Locking-Top-Flange .31-1830 06441400 2 Washer, Flat Steel .754 x 1.125 x .06231 07053700 2 Pin-LOK .31 x 1.7532 06800028 2 Rivet-Pop .187 (included with item 49)33 00180500 1 Brake Pad (included with item 49)34 07200327 1 V Belt 4L35 00493400 1 Sheave, Attachment Drive (Serial No.: 101 – 26199, 26404 and up)36 00657800 1 Spur Gear, 54 Tooth37 07200101 1 V-Belt 3L38 09735700 2 Traction Sheave Half (Serial No.: 101 – 26199, 26404 and up)39 00495251 1 Bracket, Mount- Brake40 05958500 1 Bolt, Hex .38-16 x 1.75 Grade 541 21533500 AR Plug, Spark42 07531800 AR Cap, Fuel43 02483100 1 Cord, Extension 120 V44 06441400 2 Washer, Flat Steel .754 x 1.125 x .06245 05800300 2 Pin-Roll .188 x 1.2546 05904700 1 Bolt, Hex .31-24 x 2.00 Grade 5 (Serial No.: 101 – 26199, 26404 and up)47 06307400 1 Washer, Locking .312 x .097 Heavy (Serial No.: 101 – 26199, 26404 and up)48 05500106 2 Bushing, Sleeve49 52000500 1 Brake Arm W/Pad50 06436200 3 Washer, Flat-Steel .406 x .812 x .06551 06529600 1 Nut, Locking Center .38-16

8

ENGINE AND BELT DRIVE

Model 920001

Item Part No. Qty. Description

52 06500011 3 Nut, Locking Center Jam .31-1853 08300104 1 Spring, Extension54 00657051 1 Weldment, Frame Bracket55 06212200 1 Bolt, Round Head Square Short Neck .31-18 x .6256 05957900 1 Bolt, Hex .38-16 x 1.50 Grade 557 06537200 1 Nut, Locking-Jam-Center .375-1658 05952400 1 Bolt, Hex .31-18 x 1.50 Grade 559 07500022 2 Plug, Hole 1.00" Nylon60 02027400 1 Engine Sheave, One-piece (Serial No.: 26200 – 26403)61 06601300 1 Key, Square .188 x 1.00 x .188 SAE 8630 OR SAE 1035 (Serial No.: 26200 – 26403)62 06005500 2 Screw, Set .31-18 x .38 Socket Head (Serial No.: 26200 – 26403)

9

FRICTION DRIVE

Model 920001

Item Part No. Qty. Description

1 00656959 1 Weldment, Shift Fork2 05500028 1 Bushing, Polyliner-.50 Snap-in3 05500026 2 Bushing, Polyliner-.50 Split4 06944800 3 Clip, Spring5 00383000 2 Flange, Bearing6 07412000 10 Screw, Tapping .25-20 x .50 Hex Washer Head7 06442000 1 Washer, Flat-Steel .563 x 1.38 x .1098 00493900 1 Gear, Pinion, 7 Tooth w/Spline9 07500023 1 Plug, Hole- .875" Nylon

10 00373051 1 Bracket, Cable Pulley11 06439200 2 Washer, Flat Steel .505 x 1.00 x .06212 00383100 1 Carrier, Drive Disc13 00170800 1 Friction Disc14 00493800 1 Hex Shaft w/spline15 06714500 2 Pin, Spring Clip16 07300012 1 Pulley, Cable17 07000021 1 Bolt, Shoulder .375 x .375 x .25-2018 06543500 1 Nut, Locking Top Flange .25-2019 52100200 1 Plate, Swing Assembly20 05500113 1 Spacer, Swing Gate21 06900313 1 Cable, Traction- Tractor22 06437200 1 Washer, Flat-Steel .344 x .688 x .06523 06713500 1 Pin, Hair Internal .08 x .18 x 1.1824 08300036 1 Spring, Extension25 07400009 3 Screw, Tapping Serrated Head Torx .31-18 x .50

4

9

1

PS0342

5

3

2

7

6

12

11

25

13

11

16

15

14

17

8

18

23

24

1921

20

10

22

4

4

6

3

6

22

10

HANDLEBARS AND CONTROLS

Model 920001

PS0352

1

2

3

45 6

7

44

8

9

10

11

13

14

15

24

49

1920

21

25

7

17

43

27

26

46

45

5231

31

53

30

29

29

39

36

38

23

23

28

37

40

41

40

3532

33

34

42

18

47

48

22

51

31

41

7

33

51

31

5253

32

12

50

50

23

16

23

11

HANDLEBARS AND CONTROLS

Model 920001

Item Part No. Qty. Description

1 07533500 1 Knob, Ball-Black 1.47, .375-162 03247900 1 Weldment, Shift Lever3 05963300 1 Bolt, Hex .38-16 x 2.00 Grade 54 08335700 1 Spring, Compression5 06435900 1 Washer, Flat Steel .438 x 1.00 x .0836 06529600 1 Nut, Locking Center .38-167 06713500 4 Pin, Hair Internal .08 x .18 x 1.188 00492259 1 Weldment, Frame9 00188400 2 Strap, Engine Bolt Weldment

10 05900019 6 Bolt, Hex Washer Head .25-20 x .75 Grade 511 00492359 1 Cover Bottom12 00529900 1 Hole Plug, Plastic .44 Hole 13 00951200 1 Left Hand Cam, Interlock 14 06529200 4 Nut, Hex .31-1815 00951300 1 Right Hand Cam, Interlock 16 07009000 6 Nut, Retainer .25-20 x .5617 06307400 4 Washer, Locking .31 x .097 Heavy18 52000300 1 Control Panel with Decal 19 00494451 1 Handlebar, Lower20 07531700 4 Knob, Wing .31-1821 07028500 4 Bolt Serrated Hex Flange Washer Head .38-16 x .75 Grade 522 07500005 4 Spacer, Handlebar23 05717600 4 Ring, Retaining, External .25 x .01024 06800028 2 Rivet-Pop, .18725 00656251 1 Handlebar, Upper RH26 00656351 1 Handlebar, Upper LH27 06221600 4 Bolt, Round Head Square Neck .31-18 x 2.2528 00398351 1 Paddle, Clutch - RH Compact29 05500040 4 Bushing30 08300026 2 Spring, Torsion31 00399300 4 Bushing, Flange32 06530900 2 Nut, Jam Nylon .250-20 With Nylon Locking Type Insert 33 05500020 2 Bushing, Polyliner34 00951400 1 Weldment, Interlock Shaft35 06436200 2 Washer, Flat-Steel .406 x .812 x .06536 08300432 1 Spring, Extension37 06900303 1 Cable, Attachment Compact38 00398151 1 Paddle, Clutch - LH Compact39 06900304 1 Cable, Traction40 06200009 4 Bolt, Round Head Square Extra Long Neck .31-18 x 1.50 Grade 541 06543100 6 Nut, Locking Top Flange .31-1842 00398451 1 Bracket, Shift Mount43 06212200 2 Bolt, Round Head Square Short Neck .31-18 x .6244 00386700 1 Pivot, Shift Rod45 00656600 1 Rod, Shift Lower46 00494800 1 Rod, Shift Upper47 06219900 2 Bolt, Round Head Square Neck .25-20 x .75 Grade 548 06537500 2 Nut, Locking Wing .25-2049 07518700 2 Handle Grip50 00446700 2 Bumper Pad51 05965300 2 Bolt, Hex .25-20 x 3.2552 00589800 2 Bushing, Sleeve53 06437300 2 Washer, Flat, Steel .281 x .62 x.065

12

AUGER AND CHUTE

Model 920001

PS0363

13

24 22

9

11

10

16

2514

1523

17

2

320

21

18

1

4

5

67

8

12

12 13

8

19

18

13

AUGER AND CHUTE

Model 920001

Item Part No. Qty. Description

1 06529700 2 Nut, Locking Center .25-202 52000200 1 Chute, Discharge, Compact Snow3 06220800 1 Bolt, Round Head Square Short Neck .31-18 x .75 Grade 54 00170200 1 Device, Snow Cleanout5 06800028 2 Rivet-Pop .1876 00170300 1 Mount, Snow Cleanout7 52000400 1 Weldment, 24" Blower Housing8 07412000 6 Screw-Tapping Hex Washer Head .25-20 x .509 02483859 2 Runner, Double Flange

10 06529600 4 Nut, Locking Center .38-1611 06435700 4 Washer, Flat Steel .38 x .875 x .08312 05500109 2 Bushing-Flange, Nyliner .75” I.D. 13 05500103 2 Bushing, Rake Shaft .75"14 53213100 1 Rake Right Hand 24” with Zerks (Includes Items 16)

53213200 1 Rake Left Hand 24” with Zerks (Includes Items 16)15 53200500 2 Shear Bolt with Nut (Includes Items 1)16 07061300 2 Zerk, Fitting .25 x .125 Drive-In17 07411500 4 Screw, Tapping .31-18 x .50 Hex Washer Head18 06437200 2 Washer, Flat Steel .344 x .688 x .06519 06529800 1 Nut, Locking Center .31-1820 01320200 1 Wave Washer .390 x .655 x .11021 06416800 1 Washer, Plastic .390 x .875 x .06222 06212200 5 Bolt, Round Head Square Short Neck .31-18 x .6223 00271459 1 Scraper Blade 24” Compact 24 06200004 4 Bolt, Round Head Square Short Neck .38-16 x .7525 06543100 5 Nut, Locking Top Flange .31-18

14

DISCHARGE CHUTE CRANK

Model 920001

12

26 3

4

6

7

8

9

10

11

12

13

16

1718

19

23

5

14

15

25

27

24

2021

22

3

15

DISCHARGE CHUTE CRANK

Model 920001

Item Part No. Qty. Description

1 01019800 1 Cap, .38 Rod2 07500001 1 Knob, Chute Crank3 07412000 4 Screw, Tapping, Hex Washer Head .25-20 x .504 03223000 1 Cover, Gear5 05500021 1 Bushing, Polyliner6 06714500 1 Pin, Spring Clip7 03222900 1 Gear, Chute8 06224400 1 Bolt, Round Head Square Neck .38-16 x 2.50 Grade 59 52000100 1 Bracket with Pinion Gear (Contains Items 5, 10, 11, 12)

10 06400009 1 Washer, Thrust .625 x 1.0 x .0311 01972451 1 Bracket, Pinion Gear12 03224300 1 Push Nut13 06439300 1 Washer, Flat Steel .38 x 1.50 x .06214 01123800 2 Friction Washer 15 01986951 1 Weldment, Chute Pedestal16 00398000 1 Friction Plate 17 08320900 1 Spring, Compression18 06436200 1 Washer, Flat Steel .406 x .812 x .06519 06529600 1 Nut, Locking Center .38-1620 05958500 2 Bolt, Hex .38-16 x 1.75 Grade 521 06308800 2 Washer, Lock .38 x .09422 06542000 2 Nut, Locking Top Flange .38-1623 06212100 1 Bolt, Round Head Square Neck .31-18 x 1.50 Grade 524 00497051 1 Bracket, Crank Support25 06543100 1 Nut, Locking Top Flange .31-1826 05500020 1 Bushing, Polyliner27 00497100 1 Rod, Chute Crank

16

GEAR CASE AND IMPELLER

Model 920001

Item Part No. Qty. Description

1 00187000 1 Pulley, 4L with Hub2 00008000 1 Ariens 16 oz. Bottle of L2 Lube3 05600004 1 Seal, Oil4 05804900 1 Pin, Groove .188 x 1.25 Type E5 05803700 2 Pin, Roll .25 x 1.756 00426651 1 Weldment, Impeller 12" 3 Blade7 06442500 1 Washer, Fiber .437 x .656 x .032 8 05511200 1 Bushing, Flange9 00272100 1 Thrust Collar .75 I.D.

10 53212500 1 Shaft & Worm Gear Assembly 11 00291100 1 Gear Case Casting, Machined Left Hand12 06609300 1 Key, Woodruff .19 x .63 Hardened #6113 06439000 2 Washer, Flat Steel .812 x 1.50 x .135 14 07417000 1 Screw, Tapping .38-16 x .75 Rolok15 00263000 1 Shaft, Rake 24"16 05520600 1 Bushing, Flange17 07412400 6 Screw, Tapping Hex Washer Head .25-20 x 1.00 18 06441500 2 Washer, Flat Steel .755 x 1.375 x .06219 00031700 1 Loctite Gasket 51820 00291200 1 Gear Case Casting, Machined Right Hand 21 05531100 2 Bushing, Flange22 53212700 1 Gear Case Assembly- 24" (contains 3- 4, 7- 12, 14- 21, 27)23 06529700 3 Nut, Locking Center .25-2024 01014200 1 Bearing Flange25 05406300 1 Bearing, Ball26 00428700 1 Bearing, Flange27 05618900 2 Seal, Oil28 05947300 1 Bolt, Hex .31-24 x .75 Grade 529 06307400 1 Washer, Locking .312 x .097 Heavy

3

7

16

13

1

6

5

4

11 10 27

14

1517

10

19

89

20

21

21

22

29

2324

25

26

PS0381

13

27

12

28

2

18

18

Ariens Company655 West Ryan StreetP.O. Box 157Brillion, WI 54110-0157920-756-2141Fax 920-756-2407www.ariens.com