Page 1
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43739M Page 1 of 7
Engine Parts List #1
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Page 2
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43739M Page 2 of 7
Engine Parts List #1
Ref # Part Number Qty Description
1 36470A Cylinder (Incl. 2,7,20,125,169,172,17 4) 1
2 26727 Dowel Pin 2
6 33734 Breather Element 1
7 36557 Breather Ass'y. (Incl. 6 & 12A) 1
12A 36558 Breather Cover & Tube 1
14 28277 Washer 1
15 30589 Governor Rod (Incl. 14) 1
16 31383A Governor Lever 1
17 31335 Governor Lever Clamp 1
18 650548 Screw, 8-32 x 5/16" 1
19 36281 Extension Spring 1
20 32600 Oil Seal 1
30 34473A Crankshaft 1
40 34514 Piston, Pin & Ring Set (Std.) 1
40 34515 Piston, Pin & Ring Set (.010" OS) 1
40 34516 Piston, Pin & Ring Set (.020" OS) 1
41 32538B Piston & Pin Ass'y. (Std.) (Incl. 43) 1
41 32548B Piston & Pin Ass'y. (.010" OS) (Incl. 43) 1
41 32549B Piston & Pin Ass'y. (.020" OS) (Incl. 43) 1
42 28986 Ring Set (Std.) 1
42 28987 Ring Set (.010" OS) 1
42 28988 Ring Set (.020" OS) 1
43 20381 Piston Pin Retaining Ring 2
45 30963B Connecting Rod Ass'y. (Incl. 46) 1
46 32610A Connecting Rod Bolt 2
48 27241 Valve Lifter 2
50 35990 Camshaft (BCR) 1
52 29914 Oil Pump Ass'y. 1
69 35261 * Mounting Flange Gasket 1
70 30571C Mounting Flange (Incl.72 thru 83,311) 1
72A 28534 Oil Drain Plug 1
72 36083 Oil Drain Plug 1
75 26208 Oil Seal 1
80 30574A Governor Shaft 1
81 30590A Washer 1
82 30591 Governor Gear Ass'y. (Incl. 81) 1
83 30588A Governor Spool 1
86 650488 Screw, 1/4-20 x 1-1/4" 6
89 610961 Flywheel Key 1
90 611123 Flywheel 1
92 650815 Belleville Washer 1
93 650816 Flywheel Nut 1
100 34443A Solid State Ignition 1
103 651007 Screw, Torx T-15, 10-24 x 15/16" 2
110 36230 Ground Wire 1
119 36437 * Cylinder Head Gasket 1
120 36474 Cylinder Head 1
125 36471 Exhaust Valve (Std.) (Incl. 151) 1
125 36472 Exhaust Valve (1/32" OS) (Incl. 151) 1
126 29314B Intake Valve (Std.) (Incl. 151) 1
126 29315C Intake Valve (1/32" OS) (Incl. 151) 1
130 6021A Screw, 5/16-18 x 1-1/2" 8
135 35395 Resistor Spark Plug (RJ19LM) 1
150 35991 Valve Spring 2
151 31673 Valve Spring Cap 2
169 27234A * Valve Cover Gasket 1
172 32755 Valve Cover 1
174 30200 Screw, 10-24 x 9/16" 2
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Page 3
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43739M Page 3 of 7
Engine Parts List #1
Ref # Part Number Qty Description
178 29752 Nut & Lock Washer, 1/4-28 2
179 30593 Retainer Clip 1
182 6201 Screw, 1/4-28 x 7/8" 2
184 26756 * Carburetor To Intake Pipe Gasket 1
185 31384A Intake Pipe (Incl. 224) 1
186 34337 Governor Link 1
200 33205A Control Bracket (Incl. 202 thru 206) 1
202 36482 Compression Spring 1
203 31342 Compression Spring 1
204 650549 Screw, 5-40 x 7/16" 1
205 650777 Screw, 6-32 x 21/32" 1
206 610973 Terminal 1
207 34336 Throttle Link 1
209 30200 Screw, 10-24 x 9/16" 2
215 32410 Control Knob 1
223 650451 Screw, 1/4-20 x 1" 2
224 34690A * Intake Pipe Gasket 1
238 650806 Screw, 10-32 x 5/8" 2
239 34338 * Air Cleaner Gasket 1
240 34858 Air Cleaner Body 1
245 34340 Air Cleaner Filter 1
250 34341B Air Cleaner Cover 1
260 35491 Blower Housing 1
261 30200 Screw, 10-24 x 9/16" 2
262 650831 Screw, 1/4-20 x 1/2" 2
275 35708 Muffler (Incl. 277) 1
277 650795 Screw, 1/4-20 x 2-1/4" 2
285 35000A Starter Cup 1
287 650926 Screw, 8-32 x 21/64" 2
290 34357 Fuel Line 1
292 26460 Fuel Line Clamp 2
300 35586 Fuel Tank (Incl. 292 & 301) 1
301 36246 Fuel Cap 1
311 27625 Oil Fill Plug 1
313 34080 Spacer 1
370B 36507 Control Decal 1
370A 36261 Lubrication Decal 1
370K 36695 Starter Decal 1
380 632733 Carburetor (Incl. 184) 1
390 590732 Rewind Starter (NOTE: This engine could hav e been built
1
with 590738 starter. Refer to the design of the rope pulley
strength ribs for part identification. Individual starter parts do
not interchange. Refer to service bulletin 116).
400 36475 * Gasket Set (Incl. items marked PK i n notes) Incl. part #'s
420 730225 SAE 30 4-Cycle Engine Oil (1 Quart) 1
1
26756 (1), 27234A (1), 33735 (1), 34265 (1), 34338 (1),
34690A (1), 35261 (1), 36437 (1)
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Page 4
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43739M Page 4 of 7
Engine Parts List #2
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Page 5
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43739M Page 5 of 7
Engine Parts List #2
Ref # Part Number Qty Description
238 650806 Screw, 10-32 x 5/8" 2
239 34338 * Air Cleaner Gasket 1
245 34340 Air Cleaner Filter 1
250 34341B Air Cleaner Cover 1
260 35491 Blower Housing 1
287 650926 Screw, 8-32 x 21/64" 2
300 35586 Fuel Tank (Incl. 292 & 301) 1
301 36246 Fuel Cap 1
390 590732 Rewind Starter (NOTE: This engine could hav e been built
1
with 590738 starter. Refer to the design of the rope pulley
strength ribs for part identification. Individual starter parts do
not interchange. Refer to service bulletin 116).
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Page 6
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43739M Page 6 of 7
Engine Parts List #3
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Page 7
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43739M Page 7 of 7
Engine Parts List #3
Ref # Part Number Qty Description
19 36281 Extension Spring 1
69 35261 * Mounting Flange Gasket 1
70 30571C Mounting Flange (Incl.72 thru 83,311) 1
90 611123 Flywheel 1
182 6201 Screw, 1/4-28 x 7/8" 2
185 31384A Intake Pipe (Incl. 224) 1
186 34337 Governor Link 1
200 33205A Control Bracket (Incl. 202 thru 206) 1
209 30200 Screw, 10-24 x 9/16" 2
223 650451 Screw, 1/4-20 x 1" 2
238 650806 Screw, 10-32 x 5/8" 2
245 34340 Air Cleaner Filter 1
250 34341B Air Cleaner Cover 1
275 35708 Muffler (Incl. 277) 1
277 650795 Screw, 1/4-20 x 2-1/4" 2
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