Page 1
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS120-63902G Page 1 of 8
Engine Parts List #1
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Page 2
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS120-63902G Page 2 of 8
Engine Parts List #1
Ref # Part Number Qty Description
1 33968B Cylinder (Incl. 2 & 20) (2-13/16" Bor e)
2 26727 Pin, Dowel
6 33734 Element, Breather
7 34214A Breather Assy. (Incl. 6, 8, 9, 12 & 1 2A)
8 33735 * Gasket, Breather
9 30200 Screw, 10-24 x 9/16"
12A 34695 Elbow, Breather tube
12 33886 Tube, Breather
14 28277 Washer, Flat
15 30589 Rod, Governor (Incl. 14)
16 31383A Lever, Governor
17 31335 Clamp, Governor lever
18 650548 Screw, 8-32 x 5/16"
19 31361 Spring, Extension
20 32600 Seal, Oil
30 35801 Crankshaft
40 34535 Piston, Pin & Ring Set (Std.) (2-13/1 6" Bore)
40 34536 Piston, Pin & Ring Set (.010" OS)
40 34537 Piston, Pin & Ring Set (.020" OS)
41 33562B Piston & Pin Ass'y.(Incl.43)(Std.)(2- 13/16")
41 33563B Piston & Pin Ass'y. (Incl. 43) (.010" OS)
41 33564B Piston & Pin Ass'y. (Incl. 43) (.020" OS)
42 33567 Ring Set (Std.) (2-13/16" Bore)
42 33568 Ring Set (.010" OS)
42 33569 Ring Set (.020" OS)
43 20381 Ring, Piston pin retaining
45 32875 Rod Assy., Connecting (Incl. 46)
46 32610A Bolt, Connecting rod
48 27241 Lifter, Valve
50 33553 Camshaft (MCR)
52 29914 Oil Pump Assy.
69 35261 * Gasket, Mounting flange
70 34311C Flange Ass'y. (Incl. 72, 72A, 73, 75 & 80)
72 30572 Plug, Oil drain (Incl. 73)
73 28833 * Drain Plug Gasket (Not req. W/plastic plug)
75 27897 Seal, Oil
80 30574 Shaft, Governor
81 30590A Washer, Flat
82 30591 Gear Assy., Governor (Incl. 81)
83 30588A Spool, Governor
84 29193 Ring, Retaining
86 650488 Screw, 1/4-20 x 1-1/4"
89 611004 Flywheel Key
90 611150 Flywheel
92 650815 Washer, Belleville
93 650816 Nut, Flywheel
100 34443A Solid State Ignition
101 610118 Cover, Spark plug
103 650814 Screw, Torx T-15, 10-24 x 1"
110 34961 Ground Wire
119 33554A * Gasket, Head
120 34342 Head, Cylinder
125 29314B Intake Valve (Std.) (Incl. 151) (Conventional Ports)
125 29315C Intake Valve (1/32" OS) (Incl. 151) (Conventional Ports)
126 29313C Exhaust Valve (Std.) (Incl. 151) (Conventional Ports)
126 29315C Exhaust Valve (1/32" OS) (Incl. 151) (Conventional Ports)
130 6021A Screw, 5/16-18 x 1-1/2"
135 35395 Resistor Spark Plug (RJ19LM)
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Page 3
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS120-63902G Page 3 of 8
Engine Parts List #1
Ref # Part Number Qty Description
150 31672 Spring, Valve
151 31673 Cap, Lower valve spring
169 27234A Gasket, Valve spring box cover
172 32755 Cover, Valve spring box
174 650128 Screw, 10-24 x 1/2"
178 29752 Nut & Lockwasher, 1/4-28
182 6201 Screw, 1/4-28 x 7/8"
184 26756 * Gasket, Carburetor
185 31384A Pipe, Intake (Incl. 224)
186 34358 Link, Governor spring
190 35831 Lever, Brake
191 35015B Bracket Assy., S.E. Brake (Incl. 195)
192 34966 Link, Control
193 34965 Spring, Extension
194 32309 Ring, Retaining
195 610973 Terminal Assy.
196 35035 Switch Assy.
200 35727 Control Bracket (Incl. 202 thru 206)
202 33802 Spring, Compression
203 31342 Spring, Compression
204 650549 Screw, 5-40 x 7/16"
205 650777 Screw, 6-32 x 21/32"
207 34336 Link, Throttle
209 30200 Screw, 10-24 x 9/16"
215 35511 Knob, Control
223 650451 Screw, 1/4-20 x 1"
224 34690A * Gasket, Intake pipe
238 650932 Screw, 10-32 x 49/64"
239 34338 * Gasket, Air cleaner
245 35066 Filter, Air cleaner
246D 35435 Filter, Pre-Air (Optional)
250A 35065 Cover Assy., Air cleaner
260 35826 Housing, Blower
261 30200 Screw, 10-24 x 9/16"
262 650831 Screw, 1/4-20 x 15/32"
277 650795 Screw, 1/4-20 x 2-1/4" (Use as requir ed)
285 35000 Hub, Starter
290 34357 Fuel Line (Epichlorohydrin 6-3/4") (1 7 cm)
290 29774 Fuel Line(Braided 8-1/4")(21 cm)(Use as req.)
290 30705 Fuel Line (Braided 16") (40 cm) (Use as req.)
290 30962 Fuel Line (Braided 32") (81 cm) (Use as req.)
292 26460 Clamp, Fuel line
300 35586 Fuel Tank (Incl. 292 & 301A)
305 35819A Tube, Oil fill (Incl. 309)
306 34265 Gasket, Oil fill tube
307 35499 "O" Ring
309 650936 Screw, 10-32 x 13/32"
310 35822 Dipstick
313 34080 Spacer, Flywheel key
314 650767 Screw, 8-36 x 27/64"
315 34990 Coil Assy., Alternator
325A 35249 Clip, Spring
370C 35167 Decal, Throttle
370G 34387 Decal, Instruction (Optional)
370B 35840 Decal, Name
379 631021 Inlet Needle, Seat & Clip Ass'y.
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Page 4
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS120-63902G Page 4 of 8
Engine Parts List #1
Ref # Part Number Qty Description
380 632078A Carburetor (Incl. 184) (Refer to Division 5, Section A, page
A2-10 or Fiche 8A, Grid E-13 for breakdown)
400 33740D * Gasket Set (Incl. items marked *)
420 730225 SAE 30, 4-Cycle Engine Oil (Quart)
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Page 5
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TVS120-63902G Page 5 of 8
Engine Parts List #2
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Page 6
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS120-63902G Page 6 of 8
Engine Parts List #2
Ref # Part Number Qty Description
12A 34695 Elbow, Breather tube
92 650815 Washer, Belleville
166 35827 Shroud, Engine
191 35015B Bracket Assy., S.E. Brake (Incl. 195)
238 650932 Screw, 10-32 x 49/64"
245 35066 Filter, Air cleaner
246D 35435 Filter, Pre-Air (Optional)
250A 35065 Cover Assy., Air cleaner
263A 35821 Grill, Starter
301A 35355 Fuel Cap (Use as required)
347 650898 Screw, 10-32 x 27/32"
370G 34387 Decal, Instruction (Optional)
390A 590637 Rewind Starter (Refer to Division 5, Section C, page 34 or
Fiche 8A, Grid G-5 for breakdown)
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Page 7
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS120-63902G Page 7 of 8
Engine Parts List #3
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Page 8
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
TVS120-63902G Page 8 of 8
Engine Parts List #3
Ref # Part Number Qty Description
12A 34695 Elbow, Breather tube
19 31361 Spring, Extension
69 35261 * Gasket, Mounting flange
92 650815 Washer, Belleville
182 6201 Screw, 1/4-28 x 7/8"
185 31384A Pipe, Intake (Incl. 224)
186 34358 Link, Governor spring
191 35015B Bracket Assy., S.E. Brake (Incl. 195)
223 650451 Screw, 1/4-20 x 1"
238 650932 Screw, 10-32 x 49/64"
241 35797 Collar, Air cleaner
245 35066 Filter, Air cleaner
246D 35435 Filter, Pre-Air (Optional)
250A 35065 Cover Assy., Air cleaner
275A 34613 Muffler
276 33753 Plate, Locking
277A 30063 Screw, Torx T-30, 1/4-20 x 1/2" (Use as req.)
277 650795 Screw, 1/4-20 x 2-1/4" (Use as requir ed)
322 35013 Connector, Body
330 34970 Wire & termimal Assy.
330 35853 Wire Assy.
361 650831 Screw, 1/4-20 x 15/32"
370G 34387 Decal, Instruction (Optional)
395 35707 Electric Starter Motor (12 Volt) (Refer to Division 5, Section
D page 18 or Fiche 8A, Grid G-11 for breakdown)
410 730574 Opt.Debris Screen Kit (Incl.370G,411, 412,413)
411 35596 Debris Screen (Optional)
412 35597 Debris Screen Bracket (Optional)
413 650910 Screw, 8-32 x 1/4 (Optional)
415 730162 Muffler Adapter Kit(In.274,277A)(Use as req.)
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