Page 1
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HMSK80-155377R Page 1 of 6
Engine Parts List #1
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Page 2
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HMSK80-155377R Page 2 of 6
Engine Parts List #1
Ref # Part Number Qty Description
1 35385 Cylinder Ass'y. (Incl. 2, 20 & 72)1
2 27652 Dowel Pin2
3 650820 Screw, 1/4-20 x 1/2"2
15A 30700 Governor Yoke1
15 30699C Governor Rod (Incl. 15A & 15B)1
15B 650494 Screw, 6-40 x 5/16"1
16 33454 Governor Lever1
17 29916 Governor Lever Clamp1
18 650548 Screw, 8-32 x 5/16"1
19 34663 Speed Control Spring1
20 35319 Oil Seal1
25 35326 Blower Housing Baffle1
26 650561 Screw, 1/4-20 x 5/8"2
28 30322 Lock Nut, 8-321
30 35443A 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 34552 Piston, Pin & Ring Set (Std.)1
40 34553 Piston, Pin & Ring Set (.010" OS)1
40 34554 Piston, Pin & Ring Set (.020" OS)1
41 34329A Piston & Pin Ass'y. (Std.) (Incl. 43)1
41 34330A Piston & Pin Ass'y. (.010" OS) (Incl. 43)1
41 34331A Piston & Pin Ass'y. (.020" OS) (Incl. 43)1
42 34332 Ring Set (Std.)1
42 34333 Ring Set (.010" OS)1
42 34334 Ring Set (.020" OS)1
43 27888 Piston Pin Retaining Ring2
45 35373A Connecting Rod Ass'y. (Incl.46,47,49)1
46 650908 Connecting Rod Bolt1
47 650882 Connecting Rod Bolt1
48 34034 Valve Lifter2
49 35374 Oil Dipper1
50 35375 Camshaft (MCR)1
60 33273A Blower Housing Extension1
61 34126 Grommet Mounting Bracket1
62 650760 Screw, 8-32 x 3/8"1
63 28545 Grommet1
65 650128 Screw, 10-24 x 1/2"1
69 35262 * Cylinder Cover Gasket1
70 35376 Cylinder Cover (Incl. 71, 75 & 80)1
71 35377 Crankshaft Bushing1
72 27642 Oil Drain Plug2
75 35319 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 611091 Flywheel (W/Ring Gear)1
92 650880 Lock Washer1
93 650881 Flywheel Nut1
100 35135 Solid State Ignition1
101 610118 Spark Plug Cover1
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Page 3
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HMSK80-155377R Page 3 of 6
Engine Parts List #1
Ref # Part Number Qty Description
102 650872 Solid State Mounting Stud2
103 650814 Screw, Torx T-15, 10-24 x 1"2
110 35253 Ground Wire1
119 34041A * Cylinder Head Gasket1
120 34030A 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
126 34036 Intake Valve (1/32" OS) (Incl.151)1
127 650691 Washer2
129 650727 Screw, 5/16-18 x 1-3/4"2
130B 6021A Screw, 5/16-18 x 1-1/2"7
131A 650713 Screw, 5/16-18 x 5/8"2
135 35395 Resistor Spark Plug (RJ19LM)1
139 33369 Governor Gear Bracket1
140 650836 Screw, 10-24 x 1/2"2
149 27882 Valve Spring Cap1
149A 35862 Valve Spring Cap1
150 27881 Valve Spring2
151 32581 Valve Spring Keeper2
169 27896A * Valve Cover Gasket2
170 28423 Breather Body1
171 28424 Breather Element1
172 28425 Valve Cover1
173 35350 Breather Tube1
174 650128 Screw, 10-24 x 1/2"2
178 29752 Nut & Lock Washer, 1/4-282
182 30088A Screw, 1/4-28 x 1"2
183 34587 Choke Bracket1
184 33263 * Carburetor To Intake Pipe Gasket1
185 33877 Intake Pipe1
186 34667 Governor Link1
200 34677 Control Bracket (Incl. 19, 203, 204 & 206)1
203 31342 Compression Spring1
204 650549 Screw, 5-40 x 7/16"1
206 610973 Terminal1
207 33878 Throttle Link1
209 650821 Screw, 10-32 x 1/2"2
215 35440 Control Knob1
219 34586 Choke Rod1
220 35438 Control Knob1
222 28820 Screw, 10-32 x 1/2"2
223 650378 Screw, Torx T-30, 5/16-18 x 1-1/8"2
224 27915A * Intake Pipe Gasket1
260 35447A 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
264 650802 Screw, 1/4-20 x 5/8"1
265 33272B Cylinder Head Cover1
275 35056 Muffler1
276 31588 Locking Plate1
277 651002 Screw, 5/16-18 x 4-3/16"2
281 33013 Starter Bubble Cover1
282 650760 Screw, 8-32 x 3/8"1
285 35985 Starter Cup1
287 29752 Nut & Lock Washer, 1/4-284
290 29774 Fuel Line1
291 30705 Fuel Line1
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Page 4
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HMSK80-155377R Page 4 of 6
Engine Parts List #1
Ref # Part Number Qty Description
292 26460 Fuel Line Clamp4
295 35857 Fuel Shut-Off Valve1
298 650665 Screw, 1/4-15 x 7/8"2
300 34156A Fuel Tank (Incl. 292 & 301)1
301 35355 Fuel Cap1
305 35554 Oil Fill Tube1
306 35499 "O" Ring1
308 35540 Fill Tube Clip1
310 36205 Dipstick1
325 29443 Wire Clip1
328 35062 Ignition Key2
329 610973 Terminal1
335 35057A Carburetor Cover1
336 650765 Screw, 10-32 x 1/2"1
338 28942 Screw, 10-32 x 3/8"2
340 34155 Fuel Tank Bracket1
341 34154 Fuel Tank Bracket1
342 650561 Screw, 1/4-20 x 5/8"1
350 570682 Primer Bulb1
351 32180C Primer Line1
355 590574 Starter Handle1
364 33377 Carburetor Cover Bracket1
365 650767 Screw, 8-32 x 27/64"2
370A 34144 Primer Decal1
370B 34346 Instruction Decal1
370C 34686 Name Decal1
370D 34414 Warning Decal1
370 35077 Control Decal1
380 632334A Carburetor (Incl. 184)1
390 590672 Rewind Starter1
400 33279G * Gasket Set (Incl. items marked PK i n notes) Incl. part #'s
1
26756 (1), 27272A (2), 27896A (2), 27915A (1), 29673 (1),
33263 (1), 33629 (1), 34041A (1), 34327A (1), 34698A (1),
34912 (1) 34923A (1), 35262 (1), 35317 (1), 35865 (1)
420 730226 SAE 5W30 4-Cycle Engine Oil (Quart)1
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Page 5
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HMSK80-155377R Page 5 of 6
Engine Parts List #2
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Page 6
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HMSK80-155377R Page 6 of 6
Engine Parts List #2
Ref # Part Number Qty Description
62 650760 Screw, 8-32 x 3/8"1
63 28545 Grommet1
72A 9556 Oil Drain Plug1
92 650880 Lock Washer1
93 650881 Flywheel Nut1
110A 35305 Ground Wire1
129 650727 Screw, 5/16-18 x 1-3/4"2
131A 650713 Screw, 5/16-18 x 5/8"2
264 650802 Screw, 1/4-20 x 5/8"1
285 35985 Starter Cup1
286 35446 Starter Screen1
287 29752 Nut & Lock Washer, 1/4-284
306 35499 "O" Ring1
327 35392 Starter Plug1
355 590574 Starter Handle1
370D 34414 Warning Decal1
390 590672 Rewind Starter1
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