For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM100-159006A Page 1 of 10
Engine Parts List #1
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM100-159006A Page 2 of 10
Engine Parts List #1
Ref # Part Number Qty Description
1 34096C Cylinder (CI liner)(3-5/16")(Incl.2,20,41,43,72 & 119)
2 27652 Pin, Dowel
15A 30700 Yoke, Governor
15B 650494 Screw, 6-40 x 5/16"
15 30699C Rod Assy., Governor (Incl. 15A & 15B)
16 33454 Governor Lever Assy.
17 29916 Clamp, Governor lever
18 650548 Screw, 8-32 x 5/16"
20 32630 Seal, Oil
25 35256A Blower Housing Baffle (With electric starter knockout) (Use
as required)
25 29536 Blower Housing Baffle (Without electric starter knockout)
(Use as required)
26 650561 Screw, 1/4-20 x 5/8"
30 33365B Crankshaft (Incl. 108 & 109)
35 29826 Screw, 10-32 x 3/4"
36 29918 Lockwasher, #8 E.T.
37A 30322 Nut & Lockwasher, 8-32
37 29216 Locknut, 10-32
38 29642 Ring, Retaining
40 34543 Piston, Pin & Ring Set (Std.) (3-3/16 ")
40 34544 Piston, Pin & Ring Set (.010" OS)
40 34545 Piston, Pin & Ring Set (.020" OS)
41 34031B Piston & Pin Ass'y. (Std.)(3-3/16")(I ncl.43)
41 34032B Piston & Pin Ass'y. (.010" OS) (Incl. 43)
41 34033B Piston & Pin Ass'y. (.020" OS) (Incl. 43)
42 34037 Ring Set (Std.) (3-3/16" Bore)
42 34038 Ring Set (.010" OS)
42 34039 Ring Set (.020" OS)
43 27888 Ring, Piston Pin retaining
45 32591C Rod Assy., Connecting (Incl. 46, 47 & 49)
46 650662C Bolt, Connecting rod (2 pieces)
47 650662C Bolt, Connecting rod (2 pieces)
48 34034 Lifter, Valve
49A 32590 Plate, Lock & Oil dipper (This plate can be replaced by No.
34242 Oil dipper but No. 650662C screws must be used)
49 34242 Dipper, Oil
50 34143 Camshaft (MCR)
60 33273A Extension, Blower housing
61 34126 Bracket, Grommet mounting
62 650760 Screw, 8-32 x 3/8"
63 28545 Grommet, Plastic
65 650128 Screw, 10-24 x 1/2"
69 35262 * Gasket, Flange
70 33367B Cover, Cylinder (Incl. 71, 75 & 80)
71 33368 Bushing, Crankshaft
72 27642 Plug, Oil drain
75 31950 Seal, Oil
80 31845 Shaft, Mechanical governor
81 30590A Washer, Flat
82 30591 Gear Assy., Governor (Incl. 81)
83 30588A Spool, Governor
84 29193 Ring, Retaining
86 650833 Screw, 1/4-20 x 1-3/16 (Use as requir ed)
87 650832 Screw, 1/4-20 x 1-11/16" (Use as requ ired)
89 32589 Key, Flywheel
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For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HM100-159006A Page 3 of 10
Engine Parts List #1
Ref # Part Number Qty Description
92 650815 Washer, Belleville
93 8116 Nut, Hex
101 610118 Cover, Spark plug
103 650489 Screw, 1/4-20 x 5/8"
108 29783 Pin, Crankshaft gear (Only serviceable when gear is pinned
to crank.)
109 33245 Gear, Crankshaft
110 34131 Ground Wire
119 34041A * Gasket, Cylinder head
120 34030A Head, Cylinder
125 27878A Exhaust Valve (Std.) (Incl. 151)
125 27880A Exhaust Valve (1/32" OS) (Incl. 151)
126 34035 Intake Valve (Std.) (Incl. 151)
126 34036 Intake Valve (1/32" OS) (Incl. 151)
127 650691 Washer (Do not use with No. 6021A scr ew.)
128 650690 Washer, Belleville (Use as required)
129 650727 Screw, 5/16-18 x 1-3/4 (Use as requir ed)
130 6021A Screw, 5/16-18 x 1-1/2" (Use as required, but do notuse No.
650691 washer.)
130 650711 Screw, 5/16-18 x 1-5/8 " (Use as required) (Can use 6021A
but discard 650691 washer.)
130 650694A Screw, 5/16-18 x 2" (Use as required)
131 650737 Screw, 1/4-20 x 1/2" (Use as required )
131 650738 Screw, 1/4-20 x 5/8 (Use as required)
131A 650713 Screw, 5/16-18 x 5/8"
133 650890 Washer, Internal Lock
135 33636 Resistor Spark Plug
139 33369 Bracket, Governor gear
140 650836 Screw, 10-24 x 1/2"
149 27882 Cap, Upper valve spring
150 27881 Spring, Valve
151 32581 Cap, Lower valve spring
169 27896A * Gasket, Breather
170 28423 Body, Breather
171 28424 Element, Breather
172 28425 Cover, Breather
173 35350 Tube, Breather
174 650128 Screw, 10-24 x 1/2"
178 29752 Nut & Lockwasher, 1/4-28
182 30088A Screw, 1/4-28 x 1"
184 33263 * Gasket, Carburetor
185 33877 Pipe, Intake
186 33371 Link, Governor lever
203 31342 Spring, Compression
204 650549 Screw, 5-40 x 7/16"
206 610973 Terminal Assy.
207 33878 Link, Governor lever-to-throttle
210 27793 Clip, Conduit
211 28942 Screw, 10-32 x 3/8"
222A Pop Rivet (Can be purchased locally)
223 650378 Screw, Torx T-30, 5/16-18 x 1-1/8"
224 27915A * Gasket, Intake pipe
260 33375D Blower Housing (For electric starter)
261 650788 Screw, 5/16-18 x 3/4"
262 29747B Screw, 5/16-24 x 21/32"
265 33272B Cover, Cylinder head
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