For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43637H 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
TVS90-43637H Page 2 of 7
Engine Parts List #1
Ref # Part Number Qty Description
1 34975 Cylinder (Incl. 2, 8, 9 & 20)1
2 26727 Dowel Pin2
6 33734 Breather Element1
7 34214A Breather Ass'y. (Incl. 6, 8 & 9)1
8 33735 * Breather Gasket1
9 30200 Screw, 10-24 x 9/16"2
12 35496 Breather Tube1
14 28277 Washer1
15 31513 Governor Rod1
16 31383A Governor Lever1
17 31335 Governor Lever Clamp1
18 650548 Screw, 8-32 x 5/16"1
19 31361 Extension Spring1
20 32600 Oil Seal1
30 34759A 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 33639 Camshaft (BCR)1
52 29914 Oil Pump Ass'y.1
69 35261 * Mounting Flange Gasket1
70 33535B Mounting Flange (Incl.58,72,73,75,80)1
72 36083 Oil Drain Plug1
73 28833 Drain Plug Gasket1
75 26208 Oil Seal1
80 30574 Governor Shaft1
81 30590A Washer1
82 30591 Governor Gear Ass'y. (Incl. 81)1
83 30588A Governor Spool1
84 29193 Retaining Ring2
86 650488 Screw, l/4-20 x l-l/4"5
89 610961 Flywheel Key1
90 611123 Flywheel1
92 650815 Belleville Washer1
93 650816 Flywheel Nut1
100 34443A Solid State Ignition1
101 610118 Spark Plug Cover1
103 650814 Screw, Torx T-15, 10-24 x 1"2
110 36230 Ground Wire1
119 29953C * Cylinder Head Gasket1
120 34335 Cylinder Head1
125 29313C Exhaust Valve (Std.) (Incl. 151)1
125 29315C Exhaust Valve (l/32" OS) (Incl. 151)1
126 29314B Intake Valve (Std.) (Incl. 151)1
126 29315C Intake Valve (l/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 Spring2
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43637H Page 3 of 7
Engine Parts List #1
Ref # Part Number Qty Description
151 31673 Valve Spring Cap2
169 27234A * Valve Cover Gasket1
172 32755 Valve Cover1
174 650128 Screw, 10-24 x 1/2"2
178 29752 Nut & Lock Washer, 1/4-282
179 30593 Retainer Clip1
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 34337 Governor Link1
200 33131A Control Bracket (Incl. 202 thru 206)1
202 33802 Compression Spring1
203 31342 Compression Spring1
204 650549 Screw, 5-40 x 7/16"1
205 650777 Screw, 6-32 x 21/32"1
206 610973 Terminal Ass'y.1
207 34336 Throttle Link1
209 30200 Screw, 10-24 x 9/16"2
210 27793 Conduit Clip1
211 28942 Screw, 10-32 x 3/8"1
223 650451 Screw, l/4-20 x l"2
224 34690A * Intake Pipe Gasket1
245 35500 Air Cleaner Filter1
245A 35705 Air Cleaner Filter1
250 35503 Air Cleaner Cover1
260 35497 Blower Housing1
261 30200 Screw, 10-24 x 9/16"2
262 650831 Screw, 1/4-20 x 1/2"2
275 391020 Muffler (Incl. 277)1
277 650795 Screw, 1/4-20 x 2-1/4"2
285 35000 Starter Cup1
287 650884 Screw, 8-32 x 1/2"2
290 30705 Fuel Line1
292 26460 Fuel Line Clamp2
300 35501A Shroud & Tank Ass'y. (Incl.299 & 301)1
301 35355 Fuel Cap1
305 35498 Oil Fill Tube1
306 34265 "O" Ring1
307 35499 "O" Ring1
309 650562 Screw, 10-32 x 1/2"1
310 35507 Dipstick1
313 34080 Spacer1
327 35392 Starter Plug1
370A 34346 Instruction Decal1
380 632610 Carburetor (Incl. 184)1
390 590688 Rewind Starter1
400 36206 * Gasket Set (Incl. items marked PK i n notes) Incl. part #'s
1
26756 (1), 27234A (1), 29953C (1), 33735 (1), 34265 (1),
34338 (1), 34690A (1), 35261 (1)
420 730225 SAE 30 4-Cycle Engine Oil (1 Quart)1
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43637H 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
TVS90-43637H Page 5 of 7
Engine Parts List #2
Ref # Part Number Qty Description
243 650899 Screw, 10-32 x 2-3/32"2
245A 35705 Air Cleaner Filter1
245 35500 Air Cleaner Filter1
247 35505 Air Cleaner Tube Clamp2
248 35504 Air Cleaner Tube1
250 35503 Air Cleaner Cover1
260 35497 Blower Housing1
263 35502 Trim Ring1
287 650884 Screw, 8-32 x 1/2"2
299 650900 "U" Type Nut, 10-322
300 35501A Shroud & Tank Ass'y. (Incl.299 & 301)1
301 35355 Fuel Cap1
347 650898 Screw, 10-32 x 27/32"4
370 34144 Primer Decal1
390 590688 Rewind Starter1
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43637H 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
TVS90-43637H Page 7 of 7
Engine Parts List #3
Ref # Part Number Qty Description
19 31361 Extension Spring1
53 31745 Tang Washer1
55 34647 PTO Shaft1
56 31746 Left Hand Worm Gear1
57 33537 Retaining Ring1
58 31744 Oil Seal1
59 31747 Washer2
69 35261 * Mounting Flange Gasket1
70 33535B Mounting Flange (Incl.58,72,73,75,80)1
87 650492 Screw, 1/4-20 x 2-1/4"1
90 611123 Flywheel1
182 6201 Screw, 1/4-28 x 7/8"2
185 31384A Intake Pipe (Incl. 224)1
186 34337 Governor Link1
200 33131A Control Bracket (Incl. 202 thru 206)1
209 30200 Screw, 10-24 x 9/16"2
223 650451 Screw, l/4-20 x l"2
245A 35705 Air Cleaner Filter1
245 35500 Air Cleaner Filter1
250 35503 Air Cleaner Cover1
275 391020 Muffler (Incl. 277)1
276 33753 Locking Plate1
277 650795 Screw, 1/4-20 x 2-1/4"2
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