For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43331D Page 1 of 10
Engine Parts List #1
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TVS90-43331D Page 2 of 10
Engine Parts List #1
Ref # Part Number Qty Description S/P/F
1 34975 "Cylinder Ass'y. (Incl. 2, 8, 9 & 20) (2-1/2") 1 S/P
2 26727 Dowel Pin 1
6 33734 Element, Breather 1
7 34214A Breather Ass'y. Incl. 6, 8, 9, 12 & 1 2A 1 S/P
8 33735 * Gasket, Breather 1
9 30200 Screw, 10-24 x 9/16" 1 /P
12 33886 Tube, Breather 1 /P
14 28277 Flat Washer 1
15 30589 Rod, Governor (Incl. 14) 1
16 31383A Lever, Governor 1 /P
17 31335 Clamp, Governor lever 1
18 650548 Screw, 8-32 x 5/16" 1 S
19 31361 Spring, Extension 1
20 32600 Seal, Oil 1
30 34473 Crankshaft Ass'y. 1 S
40 34514 Piston, Pin & Ring Set (Std.) 2-1/2" Bore 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. (Incl. 43)(Std.) 2-1/2" 1 /P
41 32548B Piston & Pin Ass'y. (Incl. 43) .010" OS 1 /P
41 32549B Piston & Pin Ass'y. (Incl. 43) .020" OS 1 /P
42 28986 Ring Set (Std.) 1 /P
42 28987 Ring Set (.010" OS) 1 /P
42 28988 Ring Set (.020" OS) 1 /P
43 20381 Piston Pin Retaining Ring 1
45 30963B Rod Assy., Connecting (Incl. 46) 1 /P
46 32610A Bolt, Connecting rod 1 /P
48 27241 Valve Lifter 1
50 33148A Camshaft 1 S/P
52 29914 Oil Pump Ass'y. 1
69 35261 * Gasket, Mounting flange 1 S/P
70 35651B Mounting Flange Incl. 72, 72A, 73, 7 5 & 80 1 S/P
72 30572 Plug, Oil drain (Incl. 73) 1 S/P
73 28833 * Drain Plug Gasket Not req. W/plastic plug 1 /P
75 26208 Oil Seal 1 /P
80 30574 Shaft, Governor 1 S/P
81 30590A Washer, Flat 1 /P
82 30591 Gear Assy., Governor (Incl. 81) 1 /P
83 30588A Spool, Governor 1 /P
84 29193 Retaining Ring 1
86 650488 Screw, 1/4-20 x 1-1/4" 1 /P
89 611004 Flywheel Key (also available in Packa ged Part
1
#740007B)
90 611046A Flywheel 1 /P
92 650815 Washer, Belleville 1 /P
93 650816 Nut, Flywheel 1
100 34443A Solid State Assy. 1 S/P
100 730207 Magneto-to-Solid State Conversion Kit
103 650814 Screw, Torx T-15, 10-24 x 1" 1 S
1 /P
(Includes solid state module, solid state
flywheel key, and instructions. )(Use as
required on external ignitio n engines only.)
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TVS90-43331D Page 3 of 10
Engine Parts List #1
Ref # Part Number Qty Description S/P/F
110 34961 Ground Wire 1 S/P
119 29953C * Gasket, Cylinder head 1 /P
120 34335 Head, Cylinder 1 S
125 29313C Exhaust Valve (Std.) (Incl. 151) 1 /P
125 29315C Exhaust Valve (1/32" OS) (Incl. 151) 1 /P
126 29314B Intake Valve (Std.) (Incl. 151) 1 S/P
126 29315C Exhaust Valve (1/32" OS) (Incl. 151) 1 /P
130 6021A Screw, 5/16-18 x 1-1/2" 1 /P
135 35395 Resistor Spark Plug (RJ19LM) also ava ilable
150 31672 Spring, Valve 1 /P
151 31673 Cap, Lower valve spring 1
169 27234A * Gasket, Valve spring box 1 /P
172 32755 Cover, Valve spring box 1
174 650128 Screw, 10-24 x 1/2" 1 /P
178 29752 Nut & Lock Washer 1/4-28 1 /P
182 6201 Screw, 1/4-28 x 7/8" 1 /P
184 26756 * Gasket, Carburetor 1 /P
185 31384A Pipe, Intake (Incl. 224) 1 /P
186 32653 Link, Governor spring 1
189 650839 Screw, 1/4-20 x 3/8" 1
190 35831 Lever, Brake 1 /P
191 35015B S.E. Brake Bracket (Incl. 195) 1 /P
192 34966 Link, Control 1
193 34965 Spring, Extension 1
194 32309 Ring, Retaining 1 /P
195 610973 Terminal Assy. 1
206 610973 Terminal (Use as required) 1
207 34336 Link, Throttle 1 S
223 650451 Screw, 1/4-20 x 1" 1 /P
224 34690A * Gasket, Intake pipe 1 /P
238 650806 Screw, 10-32 x 5/8" 1
239 34338 * Gasket, Air cleaner 1
240 34858 Body, Air cleaner (Black) 1 /P
246 34340 Air Filter (Poly) (also available in Packaged
1 /P
in Packaged Part #740081
1
Part #740023B)
250A 34341A Air Cleaner Cover 1 S/P
261 30200 Screw, 10-24 x 9/16" 1 /P
262 650831 Screw, 1/4-20 x 15/32" 1
275 27181B Muffler Kit (Incl. 274 & 277) 1 S/P
277 650795 Screw, 1/4-20 x 2-1/4" 1
285 34449 Hub, Starter 1 S
290 30962 Fuel Line (Braided 32")(81cm) Use as req. 1 /P
290 34357 Fuel Line (Epichlorohydrin 6-3/4") 1 7cm 1 S/P
290 29774 Fuel Line (8.62") as req.) 1 /P
290 30705 Fuel Line (Braided 16")(40cm) Use as req. 1 /P
292 26460 Fuel Line Clamp 1 /P
300 32170A Fuel Tank (Incl. 292 & 301) 1 S/P
305 34264 Oil Fill Tube 1
306 34265 Gasket, Oil fill tube 1
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TVS90-43331D Page 4 of 10
Engine Parts List #1
Ref # Part Number Qty Description S/P/F
306 34282 "O" Ring This "O" ring is required wi th metal
307 33590 "O" Ring 1
309 650562 Screw, 10-32 x 1/2" 1 /P
310 34267 Dipstick (Incl. 307) 1 /P
313 34080 Spacer, Flywheel key 1 /P
379 631021 Inlet Needle, Seat & Clip Assy. 1 S/P
380 632046A Carburetor (Incl. 184) (Refer to Divi sion 5,
400 33238C * Gasket Set (Incl. items marked *) 1 S/P
420 730225 SAE 30, 4-Cycle Engine Oil (Quart) 1 S
1
fill tube only when replacem ent mounting
flange with .777 dia. oi l fill hole has been
used.
1 S/P
Section A, page A2-10 or Fich e 8, Grid F-3for
breakdown)
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TVS90-43331D Page 5 of 10
Engine Parts List #2
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TVS90-43331D Page 6 of 10
Engine Parts List #2
Ref # Part Number Qty Description S/P/F
118 730194 Rope Guide Kit Use as required with 3 4476
238 650806 Screw, 10-32 x 5/8" 1
246C 35705 Air Filter (also available in Package d Part
260A 34859 Housing, Blower 1
262 650831 Screw, 1/4-20 x 15/32" 1
286 35009 Starter Screen 1
287A Pop Rivet, (3/16" Dia.) Purchase loca lly 1
287A 650735 Screw, 10-24 x 3/8" (Use as required) 1
301 33032 Fuel Cap (Red 1-1/2" ID) also availab le in
370A 34346 Decal, Instruction 1 S/P
370 550223 Decal, Name 1 /P
390A 590420A Rewind Starter Refer to Division 5, S ection C,
1
fuel tank
1
#740013B)
1 /P
Packaged Part #740005B
1 /P
page 25 or Fiche 8, Grid G- 7 for breakdown
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TVS90-43331D Page 7 of 10
Engine Parts List #3
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TVS90-43331D Page 8 of 10
Engine Parts List #3
Ref # Part Number Qty Description S/P/F
189 650839 Screw, 1/4-20 x 3/8" 1
190 35831 Lever, Brake 1 /P
191 35015B S.E. Brake Bracket (Incl. 195) 1 /P
194 32309 Ring, Retaining 1 /P
195 610973 Terminal Assy. 1
274 26754A * Gasket, Exhaust (Use as required) 1 /P
277 650795 Screw, 1/4-20 x 2-1/4" 1
277A 30063 Screw, T-30, 1/4-20 x 1/2" 1 /P
370F 34387 Decal, Instruction (Optional) 1
415 730162 Muffler Adap.Kit (Incl. 274,277A) Use as req. 1
430 730574 Debris Screen Kit (Incl. 370F,431-433 )(Opt.) 1 S
431 35596 Debris Screen (Optional) 1
432 35597 Debris Screen Bracket (Optional) 1
433 650910 Screw, 8-32 x 1/4" (Optional) 1 /P
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TVS90-43331D Page 9 of 10
Engine Parts List #4
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TVS90-43331D Page 10 of 10
Engine Parts List #4
Ref # Part Number Qty Description S/P/F
19 31361 Spring, Extension 1
69 35261 * Gasket, Mounting flange 1 S/P
182 6201 Screw, 1/4-28 x 7/8" 1 /P
185 31384A Pipe, Intake (Incl. 224) 1 /P
186 32653 Link, Governor spring 1
216 33086 Lever, Speed adjusting 1
223 650451 Screw, 1/4-20 x 1" 1 /P
238 650806 Screw, 10-32 x 5/8" 1
246B 35435 Filter, Pre-Air (Use as required) 1 /P
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