Tecumseh OH140-160073J Parts Manuals

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983

OH140-160073J Page 1 of 7
Engine Parts List #1

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OH140-160073J Page 2 of 7
Engine Parts List #1

Ref # Part Number Qty Description

1 33823A Cylinder (Incl. 2, 72 & 75)1
2 27652 Dowel Pin2

14A 28558 Washer1

15 32425 Governor Rod1

16A 31965 Governor Spring Plate1

16 31963 Governor Lever1
17 31964 Governor Lever Clamp1
18 650544 Screw, Torx T-25, 10-24 x 7/8"1
19 31967 Extension Spring1
20 31950 * Oil Seal1

20A 32599 * "O" Ring1

24 31932 Tapered Roller Bearing2
24A 31928 Bearing Cup2
24A 31928 Bearing Cup1

25 32579 Blower Housing Baffle1
25A 33477A Air Baffle1
25B 651031 Screw, 1/4-20 x 9/16"1

26 650561 Screw, 1/4-20 x 5/8"3

30 33821B Crankshaft1
31A 33499 Spacer1

31 33963 Counterbalance Gear1

35 30312 Screw, 10-32 x 1/2"1

37 7975 Lock Nut, 10-241

38 29193 Retaining Ring1
38A 650518 Washer1

40 34508 Piston, Pin & Ring Set (Std.)1

40 34509 Piston, Pin & Ring Set (.010" OS)1

40 34510 Piston, Pin & Ring Set (.020" OS)1

41 32001C Piston & Pin Ass'y. (Std.) (Incl. 43)1

41 32002B Piston & Pin Ass'y. (.010" OS) (Incl. 43)1

41 32003B Piston & Pin Ass'y. (.020" OS) (Incl. 43)1

42 32004 Ring Set (Std.)1

42 32005 Ring Set (.010" OS)1

42 32006 Ring Set (.020" OS)1

43 31919 Piston Pin Retaining Ring2

45 33093A Connecting Rod Ass'y. (Incl.46 - 46B)1

45 34383 Connecting Rod Ass'y.(.010" US)(Incl. 46-46B)1

45 34384 Connecting Rod Ass'y.(.020" US)(Incl. 46-46B)1
46A 26073 Washer2
46B 28264 Nut2

46 32077 Connecting Rod Bolt2

48 33472 Valve Lifter2

50 34752 Camshaft (MCR)1

51 34811 Counterbalance Weight2
51A 33503 Thrust Washer4
51B 792017 Retaining Ring2
51C 33501 Needle Bearing1
51D 33502 Counterbalance Shaft1

60 33479 Blower Housing Extension1

66 30063 Screw, Torx T-30, 1/4-20 x 1/2"1

69 31956B * Cylinder Cover Gasket1
70A 32577 Cylinder Cover (See Ref. #'s 480-482)1

70 34758 Cylinder Cover (Incl. 15,20,38,72,88)1
72A 28534 Oil Drain Plug2
72A 28534 Oil Drain Plug1

72 31927 Oil Drain Plug2

75 31950 Oil Seal1
81A 650745 Washer1

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OH140-160073J Page 3 of 7
Engine Parts List #1

Ref # Part Number Qty Description

81 30590A Washer1

82 34751 Governor Gear Ass'y.1

83 35322 Governor Spool1

86 650492 Screw, 1/4-20 x 2-1/4"1
86A 792028 Screw, 5/16-18 x 7/8"3

87 650451 Screw, 1/4-20 x 1"8

88 32426 Spacer1

89 650592 Flywheel Key1
90A 730201 Trigger Pin Kit1

90 610901 Flywheel (Ring Gear) (Incl. 90A)1

92 650666 Washer1

93 650594 Flywheel Nut1
94A 650744 Screw, 10-24 x 7/8"1

100 610906 Solid State Ignition1
101 610118 Spark Plug Cover1

101A 610750 Grommet1

103 650661 Screw, 1/4-20 x 3/4"2
108 29783 Crankshaft Pin2
109 34692 Crankshaft Gear1
119 34225A * Cylinder Head Gasket1
120 34775 Cylinder Head1
121 730218 Valve Guide Kit (Incl. 2 of 122)2
122 792035 Retaining Ring2
125 33506 Exhaust Valve (Std.) (Incl. 151)1
125 33646 Exhaust Valve (1/32" OS) (Incl. 151)1
126 33505 Intake Valve (Std.) (Incl. 151)1
126 33645 Intake Valve (1/32" OS) (Incl. 151)1
127 650691 Washer6
128 650690 Belleville Washer6
129 650692 Screw, 5/16-18 x 1-3/4"4

130 650746 Screw, 5/16-18 x 1-3/8"2
133B 8274 Lock Washer1
133C 650595 Screw 5/16-24 x 3/8"1

135 33657 Resistor Spark Plug (RL82C)1

141 33481 * "O" Ring (Also Incl. in 401)4

142 35475 Push Rod Tube2

143 34754 Rocker Arm Housing1

144 33484 * "O" Ring (Also Incl. in 401)3

145 650168 Washer3

146 32610A Screw, 1/4-20 x 29/32"3

147 33509 * "O" Ring (Also Incl. in 401)1

148 34410 * "O" Ring (Also Incl. in 401)1

149 33510 Valve Spring Cap2

150 33507 Valve Spring2

151 33508 Valve Spring Keeper2

154 650755 Screw, 1/4-20 x 3/4"1

155 33485 Rocker Arm1

157 33486 Retaining Ring2

158 33471 Push Rod2

159 33487 * "O" Ring (Also Incl. in 401)1

160 33488 Rocker Arm Housing1

161 650756 Rocker Arm Stud2

162 650864 Nut, 1/4-201

169 31958A * Valve Cover Gasket (Also Incl.in 401)1

170 33489 Breather Body1

173 33490 Breather Tube1

174 30102 * Screw, 10-32 x 5/8" (Also Incl. in 40 1)2

182 650378 Screw, Torx T-30, 5/16-18 x 1-1/8"2

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OH140-160073J Page 4 of 7
Engine Parts List #1

Ref # Part Number Qty Description

184 33476A * Carburetor To Intake Pipe Gasket2

185 33475 Intake Pipe1

186 33478 Governor Link1

203 33099 Compression Spring1

204 650591 Screw, 10-24 x 2"1

210 27793 Conduit Clip1

211 28942 Screw, 10-32 x 3/8"1

212 31966 Bushing1

213 650597 Screw, 10-24 x 5/8"1

216 31984A R.P.M. Adjusting Lever1

223 650971 Screw, Torx T-30, 5/16-18 x 7/8"2

224 33515A * Intake Pipe Gasket1

238 650399 Screw, 10-32 x 5/8"4

239 35471 * Air Cleaner Gasket1

245 32008 Air Cleaner Filter1

250 34193 Air Cleaner Cover1

251 650513 Wing Nut, 1/4-201

260 34195B Blower Housing1
261A 650751 Screw, 1/4-20 x 7/16"1

264 650736 Screw, 10-16 x 3/8"2

265 33495 Cylinder Head Cover1

275 35731 Muffler1

286 33776 Starter Screen1

287 27070 Washer3
287A 650680 Screw, 1/4-20 x 1-1/2"3
298B 650456 Lock Nut2

305 35574 Oil Tube1
305A 34650 Oil Fill Tube1

307 35499 "O" Ring1

310 35599 Oil Dipstick1
319B 650595 Screw 5/16-24 x 3/8"1
319A 8274 Lock Washer1

324 610908 Terminal1
324A 610408 Nut, 8-322
342B 650787 Washer2
361A 650797 Screw, 5/16-18 x 1/2"1

361 650781 Screw, 5/16-18 x 11/16"2
366A 32143 Muffler Nipple1

367 650590 Nut1
370A 35532 Name Decal1
370B 35274 Instruction Decal1

370 36261 Instruction Decal1

380 632485 Carburetor (Incl. 184)1

392 32046 Starter Rope1

393 31980 Starter Rope Pulley1

395 33835 Electric Starter Motor (12 Volt)1

400 33516G * Gasket Set (Incl. items marked PK i n notes) Incl. part #'s

1

29673 (1), 30102 (2), 31950 (2), 31956B (1), 31958A (1),
31971 (2), 31972 (1), 32031 (1), 32599 (1), 33476A (2),
33481 (4), 33484 (3), 33487 (1), 33509 (1), 33515A (1),
34225A (1), 34410 (1), 34641A (1), 35471 (1)

401 35075A * "O" Ring Set (Also Incl. in 400) 30102 (2), 31958A (1),

409 31992 Spacer3

420 730225 SAE 30 4-Cycle Engine Oil (Quart)1

480 31971 * Shim Gasket (.004/.005) (See Repair M anual)2

481 31972 * Shim Gasket (.005/.007) (See Repair M anual)1

1

33481(4), 33484 (3), 33487 (1), 33509 (1), 34410 (1)

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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983

OH140-160073J Page 5 of 7
Engine Parts List #1

Ref # Part Number Qty Description

482 32031 * Steel Spacer (.010) (See Repair Manua l)1

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OH140-160073J Page 6 of 7
Engine Parts List #2

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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983

OH140-160073J Page 7 of 7
Engine Parts List #2

Ref # Part Number Qty Description

144 33484 * "O" Ring (Also Incl. in 401)3

238 650399 Screw, 10-32 x 5/8"4
239A 34197 Air Cleaner Gasket1
242A 35473 Air Cleaner Bracket1

245 32008 Air Cleaner Filter1

248 34194A Air Cleaner Tube1

251 650513 Wing Nut, 1/4-201
261A 650751 Screw, 1/4-20 x 7/16"1
271A 35732 Muffler Clamp1

290 30962 Fuel Line1

291 29774 Fuel Line1

292 26460 Fuel Line Clamp4

293 35807 Pulse Pump1

294 35791 Pulse Pump Repair Kit1

295 29683 Fuel Shut-Off Valve1

298 650488 Screw, 1/4-20 x 1-1/4"2
298B 650456 Lock Nut2

300 33979 Fuel Tank (Incl. 301)1

301 33032 Fuel Cap1

303 29634 Fuel Fitting2

314 650521 Screw, 10-32 x 1-1/8"2
315A 611214 Coil (20 Amp) (Incl. 322, 322A & 323)1

319 651026 Screw 1/4-20 x 1/2"1
320A 611215 Regulator (20 Amp)1
322A 610921 Connector Body1

322 610824 Connector Body1

323 610922 Terminal2

330 34393 Alternator Cord1

341 33978 Fuel Tank Bracket1
342A 650785 Screw, 5/16-18 x 5/8"2
342B 650787 Washer2

342 650786 Screw, 1/4-20 x 5/8"2
366A 32143 Muffler Nipple1

368 33980 Fuel Tank Strap1

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