
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43734R Page 1 of 7
Engine Parts List #1
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43734R 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 Pin2
6 33734 Breather Element1
7 36557 Breather Ass'y. (Incl. 6 & 12A)1
12A 36558 Breather Cover & Tube1
14 28277 Washer1
15 30589 Governor Rod (Incl. 14)1
16 34839A Governor Lever1
17 31335 Governor Lever Clamp1
18 651018 Screw, Torx T-15, 8-32 x 19/64"1
19 36281 Extension Spring1
20 32600 Oil Seal1
30 37307 Crankshaft1
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 Ring2
45 30963B Connecting Rod Ass'y. (Incl. 46)1
46 32610A Connecting Rod Bolt2
48 27241 Valve Lifter2
50 35990 Camshaft (BCR)1
52 29914 Oil Pump Ass'y.1
69 35261 * Mounting Flange Gasket1
70 30571C Mounting Flange (Incl.72 thru 83,311)1
72 36083 Oil Drain Plug1
75 26208 Oil Seal1
80 30574A Governor Shaft1
81 30590A Washer1
82 30591 Governor Gear Ass'y. (Incl. 81)1
83 30588A Governor Spool1
86 650488 Screw, 1/4-20 x 1-1/4"6
89 611004 Flywheel Key1
90 611112 Flywheel1
92 650815 Belleville Washer1
93 650816 Flywheel Nut1
100 34443B Solid State Ignition1
101 610118 Spark Plug Cover1
103 651007 Screw, Torx T-15, 10-24 x 15/16"2
110 37047 Ground Wire1
119 36437 * Cylinder Head Gasket1
120 36474 Cylinder Head1
125 36471 Exhaust Valve (Std.) (Incl. 151)1
125 36472 Exhaust Valve (1/32" OS) (Incl. 151)1
126 29314C Intake Valve (Std.) (Incl. 151)1
126 29315C Intake Valve (1/32" OS) (Incl. 151)1
127 650691 Washer2
130B 650818 Screw, 5/16-18 x 1-1/2"2
130 6021A Screw, 5/16-18 x 1-1/2"6
135 35395 Resistor Spark Plug (RJ19LM)1
150 31672 Valve Spring2
151 31673 Valve Spring Cap2
169 27234A * Valve Cover Gasket1
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TVS90-43734R Page 3 of 7
Engine Parts List #1
Ref # Part Number Qty Description
172 32755 Valve Cover1
174 30200 Screw, 10-24 x 9/16"2
174A 651024 Stud 10-24 x 1-5/64"1
178 29752 Nut & Lock Washer, 1/4-282
182 6201 Screw, 1/4-28 x 7/8"2
184 26756 * Carburetor To Intake Pipe Gasket1
185 31384A Intake Pipe (Incl. 224)1
186 32653 Governor Link1
189 650839 Screw, 1/4-20 x 3/8"1
191 36559A S.E. Brake Bracket (Incl. 195)1
195 610973 Terminal1
207 34336 Throttle Link1
223 650451 Screw, 1/4-20 x 1"2
224 34690A * Intake Pipe Gasket1
238 650806 Screw, 10-32 x 5/8"2
239 34338 * Air Cleaner Gasket1
240 34858 Air Cleaner Body1
245 34340 Air Cleaner Filter1
250 34341B Air Cleaner Cover1
260 36612 Blower Housing1
261 30200 Screw, 10-24 x 9/16"2
262 650831 Screw, 1/4-20 x 1/2"2
275 36473 Muffler (Incl. 277)1
277 650988 Screw, 1/4-20 x 2-5/16"2
285 35000A Starter Cup1
287 650926 Screw, 8-32 x 21/64"2
290 34357 Fuel Line1
292 26460 Fuel Line Clamp2
300 35586 Fuel Tank (Incl. 292 & 301)1
301 36246 Fuel Cap1
311 27625 Oil Fill Plug1
313 34080 Spacer1
370C 37199 Primer Decal1
370A 36261 Lubrication Decal1
370K 36695 Starter Decal1
380 632670 Carburetor (Incl. 184)1
390 590737 Rewind Starter (NOTE: This engine could hav e been built
1
with 590694 starter).
400 36475B * 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), 34338 (1), 34690A (1),
36437 (1), 36832 (1), 36996 (1), 37130 (1)
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TVS90-43734R Page 4 of 7
Engine Parts List #2
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43734R 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 Gasket1
245 34340 Air Cleaner Filter1
250 34341B Air Cleaner Cover1
260 36612 Blower Housing1
287 650926 Screw, 8-32 x 21/64"2
300 35586 Fuel Tank (Incl. 292 & 301)1
301 36246 Fuel Cap1
359 36609 Starter Guard1
390 590737 Rewind Starter (NOTE: This engine could hav e been built
1
with 590694 starter).
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TVS90-43734R Page 6 of 7
Engine Parts List #3
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43734R Page 7 of 7
Engine Parts List #3
Ref # Part Number Qty Description
19 36281 Extension Spring1
69 35261 * Mounting Flange Gasket1
70 30571C Mounting Flange (Incl.72 thru 83,311)1
90 611112 Flywheel1
182 6201 Screw, 1/4-28 x 7/8"2
185 31384A Intake Pipe (Incl. 224)1
186 32653 Governor Link1
216 33086 R.P.M. Adjusting Lever1
223 650451 Screw, 1/4-20 x 1"2
238 650806 Screw, 10-32 x 5/8"2
245 34340 Air Cleaner Filter1
250 34341B Air Cleaner Cover1
275A 36847 Spark Arrestor Muffler (Optional) (Incl. 284,284A,416,417)1
275 36473 Muffler (Incl. 277)1
277 650988 Screw, 1/4-20 x 2-5/16"2
279 30063 Screw, 1/4-20 x 1/2"2
280 37010 Heat Shield1
284 36663 Muffler Deflector (Incl. 284A)(Option al)1
284A 650821 Screw, 10-32 x 1/2" (Optional)1
416 36085 Spark Arrestor Kit (Incl. 417)(Option al)1
417 650821 Screw, 10-32 x 1/2" (Optional)1
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