Page 1

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43071A 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
TVS90-43071A Page 2 of 7
Engine Parts List #1
Ref # Part Number Qty Description
1 34975 Cylinder Assy. (2-1/2" Bore)0
2 26727 Pin, Dowel0
4 32600 Seal, Oil0
5 29314B Valve, Intake (Standard) (Conventional0
5 29315C Valve, Exhaust (1/32" oversize)0
6 29313C Valve, Exhaust (Standard) (Conventional0
6 29315C Valve, Exhaust (1/32" oversize)0
8 31671 Cap, Upper valve spring0
9 31672 Spring, Valve0
10 31673 Cap, Lower valve spring0
11 34436 Crankshaft Assy.0
14A 32538B Piston & Pin Assy. (Std.) (2-1/2")0
14A 32548B Piston & Pin Assy. (.010 oversize)0
14A 32549B Piston & Pin Assy. (.020 oversize)0
14 34514 Piston, Pin & Ring Assy. (Std.) (2-1/2")0
14 34515 Piston, Pin & Ring Assy. (.010 oversize)0
14 34516 Piston, Pin & Ring Assy. (.020 oversize)0
15 28986 Ring Set, Piston (Std.) (2-1/2")0
15 28987 Ring Set, Piston (.010 oversize)0
15 28988 Ring Set, Piston (.020 oversize)0
16 20381 Ring, Piston pin retaining0
17 30963B Rod Assy., Connecting0
18 32610A Bolt, Connecting rod0
21 27241 Lifter, Valve0
22 33148A Camshaft (Compression Release)0
23 29914 Pump Assy., Oil0
24 35261 Gasket, Mounting flange0
25 35651A Flange Assy., Mounting0
26 26208 Seal, Oil0
27 28833 Gasket, Oil drain0
28 30572 Plug, Drain (Hex hd. 3/8-18)0
29 650488 Screw0
31 30590A Washer, Flat0
32 30574 Shaft, Mechanical governor0
33 30591 Gear Assy., Governor0
34 29193 Ring, Retaining0
35 30588A Spool, Governor0
36 31335 Clamp, Governor lever0
37 28277 Washer, Flat0
38 30589 Rod, Governor0
39 31383A Lever, Governor0
40 650548 Screw, Hex washer hd., 8-32 x 5/160
42 611004 Key, Flywheel (External Solid State -Gold)0
46 29953C Gasket, Head0
47 34335 Head, Cylinder0
48 33636 Plug, Spark (Champion J-8 or equivalent)0
49 6021A Screw, Hex flange hd., 5/16-18 x 1-1/20
49 650697A Screw, Hex flange hd., 5/16-18 x 2-1/20
52 31619A Gasket, Breather0
53 31337A Breather Assy.0
54 31410 Element, Breather0
55 650128 Screw0
61 31384A Pipe, Intake0
62 650451 Screw0
63 32649A Gasket, Intake0
68A 31342 Spring, Compression0
68 33802 Spring Compression0
69A 650777 Screw, Slotted fil. hd. mach., 6-32 x 7/160
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Page 3

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43071A Page 3 of 7
Engine Parts List #1
Ref # Part Number Qty Description
69 650549 Screw0
70A 34336 Link, Governor-to-throttle0
70 34337 Link, Governor spring0
71 31361 Spring, Governor0
72 650774 Screw, Hex hd., 1/4-20 x 2-3/80
72 650795 Screw, Hex hd. cap, Sems, 1/4-20 x 2-5/160
72 650869 Screw, Hex hd., 1/4-20 x 2-3/40
72 792005 Screw, Hex hd., 1/4-20 x 2-1/20
73 27181B Muffler0
80 34231 Wire, Ground (One female fitting & one0
81 26756 Gasket, Carburetor0
82 29752 Nut0
83 6201 Screw0
95 30200 Screw0
97 610973 Terminal Assy.0
99 650831 Screw, Hex washer hd. Powerlok thread,0
100 30200 Screw0
102 33032 Cap, Fuel filler (Red Plastic) (Spurt0
104 26460 Clamp, Fuel line0
105 29774 Line, Fuel (Braided 8.25")0
105 30705 Line, Fuel (Braided 16")0
105 30962 Line, Fuel (Braided 32")0
105 34357 Line, Fuel (Epichlorohydrin 6-3/4")0
106 650815 Washer, Belleville0
107 650816 Nut, Flywheel0
113 30593 Clip, Magneto wire0
120 34080 Spacer, Flywheel key0
121 34443A Solid State Assy.0
121 730207 Magneto-to-Solid State Conversion Kit0
136 650814 Screw, Hex hd. Sems, 10-24 x 10
137 611011A Flywheel0
220 34346 Decal, Instruction0
220 550223 Decal, Name0
223 631021 Inlet Needle, Seat & Clip Assy.0
224 632053 Carburetor0
230 33238D Gasket Set0
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Page 4

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43071A 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
TVS90-43071A Page 5 of 7
Engine Parts List #2
Ref # Part Number Qty Description
41A 0 Rivet, Pop (3/16" Dia.)0
41A 650735 Screw0
86 34353 Primer Assy.0
87 32180C Line, Primer0
98A 34464 Housing, Blower (5.56 dia. starter mtg. bolt0
101B 34369A Tank Assy., Fuel (Charcoal Poly) (1-1/20
102 33032 Cap, Fuel filler (Red Plastic) (Spurt0
103 28763 Screw, Hex washer hd. thread-forming, 10-240
110 34449 Hub, Starter0
111 590417 Screen, Starter cup0
164 32972 Cleaner, Air0
164A 33168 Clamp, Corbin0
202 730194 Rope Guide Kit0
226A 590420 Starter, Rewind0
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Page 6

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS90-43071A 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
TVS90-43071A Page 7 of 7
Engine Parts List #3
Ref # Part Number Qty Description
61 31384A Pipe, Intake0
70 34337 Link, Governor spring0
71 31361 Spring, Governor0
72A 30063 Screw0
72 650774 Screw, Hex hd., 1/4-20 x 2-3/80
72 650795 Screw, Hex hd. cap, Sems, 1/4-20 x 2-5/160
72 650869 Screw, Hex hd., 1/4-20 x 2-3/40
72 792005 Screw, Hex hd., 1/4-20 x 2-1/20
76 26754A Gasket, Exhaust0
77 730162 Kit, Muffler Adapter0
83 6201 Screw0
84 34371 Cover, Speed control0
85 650807 Screw, Hex washer hd. shoulder, 10-32 x 7/160
94A 33971 Knob, Control0
95 30200 Screw0
96A 33970A Control Assy., Speed0
97 610973 Terminal Assy.0
149 34267 Dipstick, Oil (Twist Lock)0
150 33590 "O" Ring0
151 650562 Screw0
152 34265 Gasket, Oil fill tube0
152 34282 "O" Ring (.612 I.D. x .812 O.D. x .1030
153 34264 Tube Assy., Oil fill (Plastic)0
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