Tecumseh OVXL120-202031C

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OVXL120-202031C  

Engine Parts List #1  

Page 1 of 10  

OVXL120-202031C  

Engine Parts List #1  

Page 2 of 10  

Ref # Part Number  

Qty Description  

Cylinder (Incl. 2 & 20) (3-5/16" Bore )  

1

35323A  

27652  

2

Dowel Pin  

1

1

4 28277  

5 35324  

6 35520  

7 29916  

8 650548  

9 35203  

0 35319  

5 35326  

6 650561  

8 30322  

0 35336B  

1 35327  

2 35653  

5 29826  

6 29918  

7 29216  

8 29642  

0 35339A  

0 35340A  

0 35341A  

1 35329  

1 35430  

1 35431  

2 34866A  

2 34867A  

2 34868A  

3 31919  

5 35330A  

6 650908  

7 650882  

8 35313  

0 35314  

1 35315A  

2 31356  

0 35316A  

5 650128  

6 30063  

9 35317  

0 35711A  

2 31927  

5 35319  

0 35712  

1 35479  

2 35321  

3 35322  

4 29193  

6 650833  

8 31707A  

9 32589  

0 611093  

2 650880  

3 650881  

00 35135  

01 610118  

02 650872  

03 650814  

Washer  

Governor Rod  

1

1

1

1

2

2

2

2

3

3

3

3

3

3

3

4

4

4

4

4

4

4

4

4

4

4

4

4

4

5

5

5

6

6

6

6

7

7

7

8

8

8

8

8

8

8

8

9

Governor Lever  

Governor Lever Clamp  

Screw, 8-32 x 5/16"  

Extension Spring  

Oil Seal  

Blower Housing Baffle  

Screw, 1/4-20 x 5/8"  

Lock Nut, 8-32  

Crankshaft (Counterbalance)  

Counterbalance Gear  

Shim Washer (.015") (Use as required)  

Screw, 10-32 x 3/4"  

Lock Washer  

Lock Nut, 10-32  

Retaining Ring  

Piston, Pin & Ring Set (Std.) (3-5/16 ")  

Piston, Pin & Ring Set (.010" OS)  

Piston, Pin & Ring Set (.020" OS)  

Piston & Pin Assy. (Std.) (Incl. No. 43)  

Piston & Pin Assy. (.010" OS) (Incl. 43)  

Piston & Pin Assy. (.020" OS) (Incl. 43)  

Ring Set (Std.)  

Ring Set (.010" OS)  

Ring Set (.020" OS)  

Piston Pin Retaining Ring  

Connecting Rod Ass'y. (Incl. 46 & 47)  

Connecting Rod Bolt  

Connecting Rod Bolt  

Valve Lifter  

Camshaft (MCR)  

Counterbalance Weight  

Oil Pump  

Blower Housing Extension  

Screw, 10-24 x 1/2"  

Screw, Torx T-30 , 1/4-20 x 1/2"  

* Mounting Flange Gasket  

Mounting Flange (Incl. 72, 75 & 80)  

Oil Drain Plug  

Oil Seal  

Governor Shaft  

Washer, Flat  

Governor Gear Ass'y. (Incl. 81)  

Governor Spool  

Retaining Ring  

Screw, 1/4-20 x 1-3/16"  

Spacer (Incl. 81)  

Flywheel Key  

Flywheel (3 amp w/ring gear)  

Lock Washer  

9

9

1

1

1

1

Flywheel Nut  

Solid State Ignition  

Spark Plug Cover  

Solid State Mounting Stud  

Screw, Torx T-15, 10-24 x 1"  

OVXL120-202031C  

Engine Parts List #1  

Page 3 of 10  

Ref # Part Number  

10 35182  

19 35306A  

20 35307  

21 730218  

22 792035  

23 35288  

24 650738  

25 35308  

25 35433  

26 35309  

26 35432  

27 650691  

28 650690  

29 650746  

30 650692  

35 34046  

41 33481  

42 35475  

43 35310  

44 33484  

45 650168  

46 32610A  

47 33509  

48 34410  

49 33510  

50 33507  

51 33508  

52 35295  

53 35296  

54 650878  

55 35297  

56 35298  

57 28264  

58 35466  

59 35299B  

60 35300  

61 650879  

62 650903  

69 27896A  

70 28423  

71 28424  

72 28425  

73 35350  

74 650128  

80 35301  

81 650128  

82 650517  

84 33263  

85 35304  

86 35522  

03 31342  

04 650549  

09 650902  

10 27793  

11 28942  

23 792028  

24 33515A  

25 35043  

Qty Description  

Ground Wire  

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

2

2

2

2

2

* Cylinder Head Gasket  

Cylinder Head  

Valve Guide Kit (Incl. 2 of 122)  

Retaining Ring  

Intake Pipe Brace  

Screw, 1/4-20 x 5/8"  

Exhaust Valve (Std.)  

Exhaust Valve (1/32" OS)  

Intake Valve (Std.)  

Intake Valve (1/32" OS)  

Washer  

Belleville Washer  

Screw, 5/16-18 x 1-3/8"  

Screw, 5/16-18 x 1-3/4"  

Resistor Spark Plug (RL-86C)  

"O" Ring  

Push Rod Tube  

Rocker Arm Housing  

"O" Ring  

Washer  

Screw, 1/4-20 x 29/32"  

"O" Ring (Intake)  

"O" Ring (Exhaust)  

Valve Spring Cap  

Valve Spring  

Valve Spring Keeper  

"O" Ring  

Push Rod Guide  

Rocker Arm Stud  

Rocker Arm  

Rocker Arm Bearing  

Lock Nut (Incl. 162)  

Push Rod  

"O" Ring (Incl. 161)  

Rocker Arm Housing  

Screw, Torx T-20, 8-32 x 1/2"  

Jam Nut  

* Valve Cover Gasket  

Breather Body  

Breather Element  

Valve Cover  

Breather Tube  

Screw, 10-24 x 1/2"  

Blower Housing Extension  

Screw, 10-24 x 1/2"  

Screw, 1/4-20 x 27/32"  

* Carburetor To Intake Pipe Gasket  

Intake Pipe  

Governor Link  

Compression Spring  

Screw, 5-40 x 7/16"  

Screw, 10-32 x 7/16"  

Conduit Clip  

Screw, 10-32 x 3/8"  

Screw, 5/16-18 x 7/8"  

* Intake Pipe Gasket  

Carburetor Tube  

2

2

OVXL120-202031C  

Engine Parts List #1  

Page 4 of 10  

Ref # Part Number  

34 650825  

37 35286  

38 650875  

39 33629  

40 35402B  

45 35403  

45A 35404  

50 35405  

51 650886  

52 650887  

61 30063  

62 29747B  

64A 30063  

64 650273  

65 35290  

87A 29752  

90 29774  

92 26460  

98 28763  

05 35574  

07 35499  

08 33997  

10 35576  

25A 27275  

27 34113  

79 631021  

80 632518  

Qty Description  

Nut & Lock Washer, 1/4-20 (Sealing)  

2

2

2

2

2

2

Air Cleaner Adapter  

Screw, 10-32 x 5-1/4"  

* Carburetor Gasket  

Air Cleaner Body  

Air Cleaner Element (Incl. 234)  

Air Cleaner Filter  

2

2

2

2

2

Air Cleaner Cover  

Wing Nut, 1/4-20  

Screw, 1/4-20 x 1"  

Screw, Torx T-30, 1/4-20 x 1/2"  

Screw, 5/16-24 x 21/32"  

Screw, Torx T-30, 1/4-20 x 1/2"  

Screw, 5/16-18 x 5/8"  

Cylinder Head Cover  

Nut & Lock Washer, 1/4-28  

Fuel Line (8 1/4" or 21cm)  

Fuel Line Clamp  

Screw, 10-32 x 35/64"  

Oil Fill Tube  

"O" Ring  

Fill Tube Clip  

Dipstick  

2

2

2

2

2

2

2

2

3

3

3

3

3

Wire Clip  

Starter Plug  

3

3

3

Inlet Needle, Seat & Clip Ass'y.  

Carburetor (Incl. 184) (Refer to Division 5, Section A, page  

A4-6 or Fiche 12, Grid F-5for breakdown)  

390 590633  

Rewind Starter (Refer to Division 5, Section C, page 30 or  

Fiche 12, Grid G-9 for breakdown)  

4

4

4

00 35331B  

01 35332  

20 730225  

* Gasket Set (Incl. items marked *)  

"O" Ring Kit (Incl. 141, 144, 147, 148, 152, 157, 159)  

SAE30 4-Cycle Engine Oil (Quart)  

OVXL120-202031C  

Engine Parts List #2  

Page 5 of 10  

OVXL120-202031C  

Engine Parts List #2  

Page 6 of 10  

Ref # Part Number  

45 35403  

60B 35793  

62 29747B  

86C 35411  

87  

90 29774  

92 26460  

96 34279B  

08A 35437  

27 34113  

70A 34686  

80 632518  

Qty Description  

Air Cleaner Element (Incl. 234)  

2

2

Blower Housing  

Screw, 5/16-24 x 21/32"  

Starter Screen  

Pop Rivet (Can be purchased locally)  

Fuel Line (8 1/4" or 21cm)  

Fuel Line Clamp  

Fuel Filter (Incl. 2 each of 292 & 29 2A)  

Fill Tube Clip  

2

2

2

2

2

2

3

3

Starter Plug  

Name Decal  

3

3

Carburetor (Incl. 184) (Refer to Division 5, Section A, page  

A4-6 or Fiche 12, Grid F-5for breakdown)  

OVXL120-202031C  

Engine Parts List #3  

Page 7 of 10  

OVXL120-202031C  

Engine Parts List #3  

Page 8 of 10  

Ref # Part Number  

6 35520  

7 29916  

8 650548  

9 35203  

8 30322  

5 29826  

6 29918  

7 29216  

8 29642  

0 35316A  

5 650128  

6 30063  

72 28425  

73 35350  

74 650128  

82 650517  

86 35522  

86A 35523  

02 33802  

05 650777  

07 35525  

10 27793  

11 28942  

16 35524  

84 35428  

27 34113  

61 30063  

80 632518  

Qty Description  

Governor Lever  

1

1

1

1

2

3

3

3

3

6

6

6

1

1

1

1

Governor Lever Clamp  

Screw, 8-32 x 5/16"  

Extension Spring  

Lock Nut, 8-32  

Screw, 10-32 x 3/4"  

Lock Washer  

Lock Nut, 10-32  

Retaining Ring  

Blower Housing Extension  

Screw, 10-24 x 1/2"  

Screw, Torx T-30 , 1/4-20 x 1/2"  

Valve Cover  

Breather Tube  

Screw, 10-24 x 1/2"  

Screw, 1/4-20 x 27/32"  

Governor Link  

1

1

Choke Link  

2

2

2

2

2

2

2

3

Compression Spring  

Screw, 6-32 x 21/32"  

Throttle Link  

Conduit Clip  

Screw, 10-32 x 3/8"  

R.P.M. Adjusting Lever (Incl. 202, 20 5 & 206)  

Muffler Deflector  

Starter Plug  

Screw, Torx T-30, 1/4-20 x 1/2"  

Carburetor (Incl. 184) (Refer to Division 5, Section A, page  

A4-6 or Fiche 12, Grid F-5for breakdown)  

3

3

3

90 590633  

95 33605  

96 33329D  

Rewind Starter (Refer to Division 5, Section C, page 30 or  

Fiche 12, Grid G-9 for breakdown)  

3

Electric Starter Motor (12 Volt) (Refer to Division 5, Section  

D, page 20 or Fiche 12, Grid G-13 for breakdown)  

3

Electric Starter Motor (120 Volt)(opt ional) Engine requires a  

ring gear flywheel (611091 minimum) and the cylinder must  

have drilled and tapped startermounting bosses to add the  

electric starter.  

4

14 35352  

Spark Arrestor Screen (Incl.416)(Opti onal)  

Screw, 8-32 x 3/8" (Optional)  

416 650760  

OVXL120-202031C  

Engine Parts List #4  

Page 9 of 10  

OVXL120-202031C  

Engine Parts List #4  

Page 10 of 10  

Ref # Part Number  

14 650873  

15A 611113  

Qty Description  

Screw, 1/4-20 x 3/4"  

Alt.Coil (3 Amp DC)(Incl.321,322 & 32 3)  

3

3