For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM80-155678T Page 1 of 8
Engine Parts List #1
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM80-155678T Page 2 of 8
Engine Parts List #1
Ref # Part Number Qty Description
1 35385 Cylinder (Incl. 2, 20 & 72)1
2 27652 Dowel Pin2
15A 30700 Governor Yoke1
15B 650494 Screw, 6-40 x 5/16"1
15 30699C Governor Rod (Incl. 15A & 15B)1
16 33454A Governor Lever1
17 29916 Governor Lever Clamp1
18 651028 Screw, Torx T-15, 8-32 x 3/8"1
19A 33857 Extension Spring1
19 34663 Speed Control Spring1
20 35319 Oil Seal1
25 36460 Blower Housing Baffle1
26 650561 Screw, 1/4-20 x 5/8"2
28 30322 Lock Nut, 8-321
30 35420A Crankshaft1
35 29826 Screw, 10-32 x 3/4"1
36 29918 Lock Washer1
37 29216 Lock Nut, 10-321
38 29642 Retaining Ring1
40 40011 Piston, Pin & Ring Set (Std.)1
40 40012 Piston, Pin & Ring Set (.010" OS)1
41 40009 Piston & Pin Ass'y. (Std.) (Incl. 43)1
41 40010 Piston & Pin Ass'y. (.010" OS) (Incl. 43)1
42 40013 Ring Set (Std.)1
42 40014 Ring Set (.010" OS)1
43 27888 Piston Pin Retaining Ring2
45 36897 Connecting Rod Ass'y. (Incl. 47 & 49)1
47 651033 Connecting Rod Bolt2
48 34034 Valve Lifter2
49 36896 Oil Dipper1
50 35375 Camshaft (MCR)1
60 33273A Blower Housing Extension1
62 650760 Screw, 8-32 x 3/8"1
63 28545 Grommet1
65 650128 Screw, 10-24 x 1/2"1
69 35262A * Cylinder Cover Gasket1
70 33626B Cylinder Cover (Incl. 74,75,80,175 & 176)1
72 27642 Oil Drain Plug2
75 33625 Oil Seal1
80 31845 Governor Shaft1
81 30590A Washer1
82 35378 Governor Gear Ass'y. (Incl. 81)1
83 30588A Governor Spool1
84 29193 Retaining Ring1
86 650833 Screw, 1/4-20 x 1-3/16"7
87 650832 Screw, 1/4-20 x 1-11/16"1
89 32589 Flywheel Key1
90 611270 Flywheel1
92 650880 Lock Washer1
93 650881 Flywheel Nut1
100 35135A Solid State Ignition1
101 610118 Spark Plug Cover1
102 651024 Solid State Mounting Stud2
103 651007 Screw, Torx T-15, 10-24 x 15/16"2
110B 36993 Ground Wire1
110 35234 Ground Wire1
110A 35589 Ground Wire1
119 36448 * Cylinder Head Gasket1
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM80-155678T Page 3 of 8
Engine Parts List #1
Ref # Part Number Qty Description
120 36449 Cylinder Head1
125 27878A Exhaust Valve (Std.) (Incl. 151)1
125 27880A Exhaust Valve (1/32" OS) (Incl. 151)1
126 34035 Intake Valve (Std.) (Incl. 151)1
127 650691 Washer9
128 650690 Belleville Washer5
130A 650273 Screw, 5/16-18 x 17/32"2
130 650694A Screw, 5/16-18 x 2"5
130B 650727 Screw, 5/16-18 x 1-3/4"4
135 33636 Resistor Spark Plug (RJ17LM)1
139 33369 Governor Gear Bracket1
140 650836 Screw, 10-24 x 1/2"2
149A 35862 Valve Spring Cap1
149 27882 Valve Spring Cap1
150 27881 Valve Spring2
151 32581 Valve Spring Keeper2
169 27896A * Breather Gasket2
170 28423 Breather Body1
171 28424 Breather Element1
172 28425 Valve Cover1
173A 32446 Breather Tube Grommet2
173 32447 Breather Tube1
174 650128 Screw, 10-24 x 1/2"1
182 650517 Screw, Torx T-30, 1/4-20 x 27/32"2
184 33263 * Carburetor To Intake Pipe Gasket1
186 34661 Governor Link1
200 34784 Control Bracket (Incl. 19, 203 & 204)1
203 31342 Compression Spring1
204 651029 Screw, Torx T-10, 5-40 x 7/16"1
207 34785 Choke Link1
209 650821 Screw, 10-32 x 1/2"2
210 27793 Conduit Clip1
211 28942 Screw, 0-32 x 3/8"1
223 650378 Screw, Torx T-30, 5/16-18 x 1-1/8"2
224 27915A * Intake Pipe Gasket1
239 27272A * Air Cleaner Gasket1
242 33267 Air Cleaner Bracket1
243 28820 Screw, 10-32 x 1/2"2
245A 35881 Air Cleaner Filter1
245 33268 Air Cleaner Filter1
250 33269A Air Cleaner Cover1
251 37444 Wing Nut, 1/4-201
260 36989A Blower Housing1
261 650788 Screw, 5/16-18 x 3/4"2
262 29747B Screw, Torx T-40, 5/16-24 x 21/32"2
265 33272D Head Cover (Black)1
277 650273 Screw, 5/16-18 x 17/32"2
279B 26073 Washer1
281 33013 Starter Bubble Cover1
282 650760 Screw, 8-32 x 3/8"1
285 35985B Starter Cup1
287 29752 Nut & Lock Washer, 1/4-284
298 650665 Screw, 1/4-15 x 3/4"2
300 34156A Fuel Tank (Incl. 292 & 301)1
301 35650 Fuel Cap1
304 35480 Fuel Cap Retainer1
304 35480 Fuel Cap Retainer1
305 35554 Oil Fill Tube1
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM80-155678T Page 4 of 8
Engine Parts List #1
Ref # Part Number Qty Description
307 35499 "O" Ring1
308 35540 Fill Tube Clip1
310 36205 Dipstick1
324 33177 Terminal1
325B 29443 Wire Clip1
325 34246 Wire Clip1
340 34154 Fuel Tank Plate (Black)1
341 34155 Fuel Tank Bracket1
342 650561 Screw, 1/4-20 x 5/8"1
364 33377 Caruretor Cover Bracket1
370K 36695 Starter Decal1
370C 35274 Instruction Decal1
380 640108 Carburetor (Incl. 184)1
390 590746 Rewind Starter (NOTE: This engine could hav e been built
1
with 590704 starter.)
400 36450B * Gasket Set (Incl. items marked PK i n notes) Incl. part #'s
420 730225A SAE 30 4-Cycle Engine Oil (Quart)1
1
27272A (1), 27896A (2), 27915A (1), 29673 (1), 33263 (1),
33629 (1), 34698A (1), 35262A (1), 36448 (1)
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM80-155678T Page 5 of 8
Engine Parts List #2
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM80-155678T Page 6 of 8
Engine Parts List #2
Ref # Part Number Qty Description
19A 33857 Extension Spring1
72 27642 Oil Drain Plug2
84 29193 Retaining Ring1
92 650880 Lock Washer1
110B 36993 Ground Wire1
111B 611224 Rocker On/Off Switch1
239 27272A * Air Cleaner Gasket1
240 37104 Air Cleaner Body1
243 28820 Screw, 10-32 x 1/2"2
245 33268 Air Cleaner Filter1
245A 35881 Air Cleaner Filter1
250 33269A Air Cleaner Cover1
251 37444 Wing Nut, 1/4-201
260 36989A Blower Housing1
272 30196 Screw, 5/16-18 x 3/4"2
273 34349A Carburetor Flange1
274 35865 * Exhaust Gasket1
275 37150 Muffler1
277 650273 Screw, 5/16-18 x 17/32"2
279B 26073 Washer1
285 35985B Starter Cup1
290 30705 Fuel Line1
291 29774 Fuel Line1
292 26460 Fuel Line Clamp2
293 35812 Pulse Pump (Incl. 294)1
294 35791 Pulse Pump Repair Kit1
303 28566 Pulse Pump Fitting1
370C 35274 Instruction Decal1
380 640108 Carburetor (Incl. 184)1
390 590746 Rewind Starter (NOTE: This engine could hav e been built
1
with 590704 starter.)
www.mymowerparts.com
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM80-155678T Page 7 of 8
Engine Parts List #3
www.mymowerparts.com
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM80-155678T Page 8 of 8
Engine Parts List #3
Ref # Part Number Qty Description
16 33454A Governor Lever1
17 29916 Governor Lever Clamp1
18 651028 Screw, Torx T-15, 8-32 x 3/8"1
19A 33857 Extension Spring1
23 33627 Ball Bearing1
28 30322 Lock Nut, 8-321
30 35420A Crankshaft1
32 33628 Washer1
35 29826 Screw, 10-32 x 3/4"1
36 29918 Lock Washer1
37 29216 Lock Nut, 10-321
38 29642 Retaining Ring1
69 35262A * Cylinder Cover Gasket1
70 33626B Cylinder Cover (Incl. 74,75,80,175 & 176)1
74 31855 Bearing Retainer2
75 33625 Oil Seal1
84 29193 Retaining Ring1
86 650833 Screw, 1/4-20 x 1-3/16"7
87 650832 Screw, 1/4-20 x 1-11/16"1
89 32589 Flywheel Key1
110B 36993 Ground Wire1
175 650778 Lock Washer2
176 650580 Lock Nut, 10-242
274 35865 * Exhaust Gasket1
277A 650902 Screw, 10-32 x 7/16"2
277 650273 Screw, 5/16-18 x 17/32"2
279B 26073 Washer1
280 37077 Heat Shield1
284 34390 Muffler Deflector1
284A 30196 Screw, 5/16-18 x 3/4"2
290 30705 Fuel Line1
291 29774 Fuel Line1
292 26460 Fuel Line Clamp2
298 650665 Screw, 1/4-15 x 3/4"2
301 35650 Fuel Cap1
314 650873 Screw, 1/4-20 x 3/4"2
315 611104 Alternator Coil (3/5 Split)(Incl. 321 - 323)1
321 611161 Diode1
322 611142 Connector Body1
323 611118 Terminal1
370C 35274 Instruction Decal1
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