Page 1

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
H40-55706D Page 1 of 5 
Engine Parts List #1
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Page 2

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
H40-55706D Page 2 of 5 
Engine Parts List #1
Ref # Part Number Qty Description
1 36560A Cylinder (Incl. 2, 20, 72 & 125)1
2 26727 Dowel Pin2 
14 28277 Washer1 
15 31334 Governor Rod1 
16 31336 Governor Lever1 
17 31335 Governor Lever Clamp1 
18 651018 Screw, T-15, 8-32 x 19/64"1 
19 34593 Extension Spring1 
20 32600 Oil Seal1
25A 35883 Baffle Extension1
25 36552 Blower Housing Baffle (Incl. 262)1
26A 650926 Screw, 8-32 x 21/64"1
26 650802 Screw, 1/4-20 x 5/8"2 
30 35032A Crankshaft1 
40 40020 Piston, Pin & Ring Set (Std.)1 
40 40021 Piston, Pin & Ring Set (.010 OS)1 
41 40018 Piston & Pin Ass'y. (Std.) (Incl. 43)1 
41 40019 Piston & Pin Ass'y. (.010 OS)(Incl. 4 3)1 
42 40022 Ring Set (Std.)1 
42 40023 Ring Set (.010 OS)1 
43 20381 Piston Pin Retaining Ring2 
45 30963B Connecting Rod Ass'y. (Incl. 46 & 49)1 
46 32610A Connecting Rod Bolt2 
48 27241 Valve Lifter2 
49 28594 Oil Dipper1 
50 32197A Camshaft (MCR)1 
60 29745 Blower Housing Extension1 
65 650128 Screw, 10-24 x 1/2"1 
69 27677A * Cylinder Cover Gasket1 
70 35863A Cylinder Cover (Incl. 75 thru 83,311)1 
72 27642 Oil Drain Plug2 
75 26208 Oil Seal1 
80 30574A Governor Shaft1 
81 30590A Washer1 
82 30591 Governor Gear Ass'y. (Incl. 81)1 
83 30588A Governor Spool1 
86 650488 Screw, 1/4-20 x 1-1/4"7 
89 610961 Flywheel Key1 
90 611195 Flywheel1 
92 650815 Belleville Washer1 
93 650816 Flywheel Nut1
100 34443C Solid State Ignition1 
102 651024 Solid State Mounting Stud1 
103 651007 Screw, T-15, 10-24 x 15/16"2 
110 35182 Ground Wire1 
119 36437 * Cylinder Head Gasket1 
120 36438 Cylinder Head (Incl. 119 & 130)1 
125 36471 Exhaust Valve (Std.) (Incl. 151)1 
125 36472 Exhaust Valve (1/32" OS) (Incl. 151)1 
126 29314C Intake Valve (Std.) (Incl. 151)1 
126 29315C Intake Valve (1/32" OS) (Incl. 151)1 
130 650694A Screw, 5/16-18 x 2"7
130A 6021A Screw, 5/16-18 x 1-1/2"1
132 650708 Washer1 
135 33636 Resistor Spark Plug (RJ17LM)1 
150 31672 Valve Spring2 
151 31673 Valve Spring Cap2
151A 40016A Valve Seal1
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Page 3

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
H40-55706D Page 3 of 5 
Engine Parts List #1
Ref # Part Number Qty Description
169 27234A * Valve Cover Gasket2 
170 27666 Breather Body1 
171 31410 Breather Element1 
172 34146 Valve Cover1 
173 32447 Breather Tube (3.53")1
173A 32446 Breather Tube Grommet1
174 650783 Screw, 10-24 x 3/4"2 
178 29752 Nut & Lock Washer, 1/4-282 
179 30593 Retainer Clip1 
181 6201 Screw, 1/4-28 x 7/8"2 
184 26756 * Carburetor To Intake Pipe Gasket1 
185 36703 Intake Pipe (Incl. 182,184,224)1 
186 31341 Governor Link1 
200 36677 Control Bracket (Incl. 203 thru 209A)1 
203 31342 Compression Spring1 
204 651029 Screw, T-10, 5-40 x 7/16"1 
206 610973 Terminal1 
215 32410 Control Knob (Red)1 
223 650451 Screw, 1/4-20 x 1"2 
224 26754A * Intake Pipe Gasket1 
238 650932 Screw, 10-32 x 49/64"2 
239 34338 * Air Cleaner Gasket1 
245 35066 Air Filter (Conical)1 
250 35986 Air Cleaner Cover1 
260 35825 Blower Housing1 
262 650737 Screw, 1/4-20 x 1/2"1 
275 40000A Muffler (W/Catalyst)1 
277 650988 Screw, 1/4-20 x 2-5/16"2 
285 36467B Starter Cup1 
287 650926 Screw, 8-32 x 21/64"2 
290 29774 Fuel Line1 
292 26460 Fuel Line Clamp2 
298 650665 Screw, 1/4-15 x 7/8"2 
300 35591 Fuel Tank (Incl. 292 & 301)1 
301 37845 Fuel Cap1 
311 27625 Oil Drain Plug1 
312 29673 * Oil Drain Plug Gasket1 
313 34080 Spacer1 
339 28212 Spacer2 
340 35926 Fuel Tank Bracket1 
342 650751 Screw, 1/4-20 x 7/16"1
345 32664 Baffle Heat1 
370C 37199 Primer Decal1 
370K 36695 Starter Decal1 
370A 36261 Lubrication Decal1 
370B 35703 Control Decal1
380 640172 Carburetor (Incl. 184)1
390 590732A Recoil Starter1
400 36439 * Gasket Set (Incl. items marked PK i n notes)1
420 730225A SAE 30 4-Cycle Engine Oil (Quart)1
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Page 4

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
H40-55706D Page 4 of 5 
Engine Parts List #2
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Page 5

For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
H40-55706D Page 5 of 5 
Engine Parts List #2
Ref # Part Number Qty Description
16 31336 Governor Lever1 
17 31335 Governor Lever Clamp1 
18 651018 Screw, T-15, 8-32 x 19/64"1
151A 40016A Valve Seal1
178 29752 Nut & Lock Washer, 1/4-282
181 6201 Screw, 1/4-28 x 7/8"2
200 36677 Control Bracket (Incl. 203 thru 209A)1
203 31342 Compression Spring1
204 651029 Screw, T-10, 5-40 x 7/16"1
206 610973 Terminal1
238 650932 Screw, 10-32 x 49/64"2
241 35797 Air Cleaner Collar1
245 35066 Air Filter (Conical)1
250 35986 Air Cleaner Cover1
275 40000A Muffler (W/Catalyst)1
277 650988 Screw, 1/4-20 x 2-5/16"2 
370A 36261 Lubrication Decal1
380 640172 Carburetor (Incl. 184)1
416 36085 Spark Arrestor Kit (Incl. 417)(Option al)1
417 650821 Screw, 10-32 x 1/2" (Optional)1
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