Page 1
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HH70-140044D Page 1 of 9
Engine Parts List #1
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Page 2
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HH70-140044D Page 2 of 9
Engine Parts List #1
Ref # Part Number Qty Description
1 32769B Cylinder (Incl. 2, 3, 4, 76 & 270) (2 -3/4")
2 27652 Pin, Dowel
3 27642 Plug, Oil drain
4 32630 Seal, Oil
5 32783 Intake Valve (Std.) (Incl. 9)
5 32784 Intake Valve (1/32" OS) (Incl. 9)
6 31469A Exhaust Valve (Std.) (Incl. 9)
6 31470A Exhaust Valve (1/32" OS) (Incl. 9)
7A 20810 Pin, Valve spring retainer (Use as re quired)
7 27882 Cap, Upper valve spring
8 27881 Spring, Valve
8A 27881 Spring, Valve
9A 32581 Cap, Lower valve spring
9 32581 Cap, Lower valve spring
10A 32590 Plate, Lock & Oil dipper (This plate may be replaced by
34242 oil dipper but 650662C screw must be used.)
10 34242 Dipper, Oil
11 32773 Crankshaft (Incl. 12 & 13)
12 29783 Crankshaft Gear Pin (Early production )
13 27884 Gear, Crankshaft (Used in early produ ction) This gear is
servicable onlywhen it is pinned to the crankshaft.
14A 32770B Piston & Pin Ass'y. (Std.)(2-3/4")(In cl.16)
14A 32771B Piston & Pin Ass'y. (.010" OS) (Incl. 16)
14A 32772B Piston & Pin Ass'y. (.020" OS) (Incl. 16)
14 34528 Piston, Pin & Ring Set (Std.) (2-3/4" Bore)
14 34529 Piston, Pin & Ring Set (.010" OS)
14 34530 Piston, Pin & Ring Set (.020" OS)
15 32595 Ring Set (Std.) (2-3/4" Bore)
15 32596 Ring Set (.010" OS)
15 32597 Ring Set (.020" OS)
16 27888 Ring, Piston pin retaining
17 32591C Rod Assy., Connecting (Incl. 10 & 18)
18 650662C Screw, Connecting rod (2 each)
21 32115 Camshaft (MCR)
22 34034 Lifter, Valve
23 31451A Cylinder Cover (Incl.24, 106, 309, 31 0 & 311)
24 28460 Seal, Oil
24B 31546 Bushing, Crankshaft (Use as required)
25 31297 Dipstick, Oil (Incl. 30)
26 30684 * Gasket, Cylinder cover
28 650451 Screw, 1/4-20 x 1"
30 29673 * Gasket, Oil filler
31 650489 Screw, 1/4-20 x 5/8"
32 32631A * Gasket, Cylinder head
33 30938A Head, Cylinder
34 27793 Clip, Conduit (Use as required)
35 28942 Screw, 10-32 x 3/8" (Use as required)
36 650697A Screw, 5/16-18 x 2-1/2" (Use as requi red)
36 650695A Screw, 5/16-18 x 2-1/4" (Use as requi red)
36 650694A Screw, 5/16-18 x 2" (Use as required)
37 33636 Resistor Spark Plug (RJ-8C)
37 34251 Resistor Spark Plug
38 27896A * Gasket, Breather cover
39 28423 Body, Breather
40 28424 Element, Breather
41 28425 Cover, Valve spring
42A 650690 Washer, Belleville (Use as required)
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HH70-140044D Page 3 of 9
Engine Parts List #1
Ref # Part Number Qty Description
42 26073 Washer (Use as required)
42 650691 Washer, Flat (Use as required)
43 650128 Screw, 10-24 x 1/2"
45 27915A * Gasket, Intake
46 34712 Flange Carburetor
47 30196 Screw, 5/16-18 x 3/4"
48 29716 Screw, 1/4-28 x 7/16"
50 650548 Screw, 8-32 x 5/16"
52 33454 Lever Assy., Governor
56 34662 Link, Throttle
59 29216 Nut, Lock, 10-32
61 29826 Screw, 10-32 x 3/4"
62 29642 Ring, Retaining
63 30699B Governor Rod Ass'y. (This one-piece governor rodis no longer
used. It is replaced by 30699C ass'y.,Ref. no. 63A)
63A 30699C Rod Assy., Governor (Incl. 64 & 65)
64 30700 Yoke, Governor
65 650494 Screw, 6-40 x 5/16"
66 29918 Lockwasher, #8 E.T.
69 29747B Screw, 5/16-24 x 21/32"
70 32158E Blower Housing (For elec.star.)(Incl. 134,135)
71 650815 Washer, Belleville
72 8116 Nut, Hex
73 29536 Blower Housing Baffle (without electric starter knock-out)
(Use as required)
73 35256A Blower Housing Baffle (with electric starter knock-out) (Use
as required) (Point Ignition)
74 650561 Screw, 1/4-20 x 5/8"
75 31688A * Gasket, Carburetor
80A 650517 Screw, 1/4-20 x 27/32"
82A 730164 Air Cleaner Ass'y. (Incl. 60, 83, 87, 88, 89, 90A & 331B)
(Use as required)
83 27272A * Gasket, Air cleaner
97 35349 Ground Wire
98 31342 Spring, Compression
99 650549 Screw, 5-40 x 7/16"
100 29538 Base, Engine mounting
103 32401 Muffler
106 31845 Shaft, Mechanical governor
107 30591 Gear Assy., Governor (Incl. 109)
108 30588A Spool, Governor
109 30590A Washer, Flat
110 29193 Ring, Retaining
111C 34158 Bracket, Fuel tank
113 650561 Screw, 1/4-20 x 5/8"
114 34186A Fuel Tank (Incl. 115 & 266) NOTE: These tanks were built
with different size fuel inlet openings. Tanks with the 1-3/16"
I.D. opening use fuel cap 33032 or 34210. Tanks with the
1-1/2" I.D. opening use fuel cap 35355 or 35650.
115 410144B Fuel Cap (White Plastic)(Std)(As requ ired)
115 33032 Fuel Cap (Charcoal Plastic) (Spurt resistant, Low profile)
(Use as required)
115 34210 Fuel Cap (Red Plastic) (Spurt resistant, High profile) (Use as
required)
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HH70-140044D Page 4 of 9
Engine Parts List #1
Ref # Part Number Qty Description
115 35355 Fuel Cap (Use as required)
116D 34159 Plate, Fuel tank mounting
118 29774 Fuel Line (Braided 8-1/4" 21 cm)(Use as req.)
118 30705 Fuel Line (Braided 16") (41 cm) (Use as req.)
118 30962 Fuel Line (Braided 32") (81 cm) (Use as req.)
120 650128 Screw, 10-24 x 1/2" (Use as required)
121 30622A Extension, Blower housing
124 650542 Screw, 5/16-18 x 3/4"
125 27930A Gasket, Exhaust
126 30196 Screw, 5/16-18 x 3/4"
127 26073 Washer (Use as required)
128 650694A Screw, 5/16-18 x 2" (Use as required)
129 32589 Key, Flywheel
130 31843A Bracket, Governor gear
131 650836 Screw, 10-24 x 1/2"
133 650599 Screw, 1/4-20 x 1-1/2"
149 30747 Clip, Shorting
150 650890 Lockwasher
151 650665 Screw, 1/4-15 x 7/8"
193 610118 Cover, Spark plug (Use as required)
205 650561 Screw, 1/4-20 x 5/8" (Use as required )
209 30939A Cover, Cylinder head
226 650760 Screw, 8-32 x 3/8"
227 28545 Grommet
246 32125 Cup, Starter
247 590417 Screen, Starter cup
266 26460 Clamp, Fuel line
270 31461 Bushing, Crankshaft (Use as required)
271 33876 Gasket, Stator
274 610973 Terminal Ass'y. (As req. on late prod uction)
275 34043 Spring, Control lever
287 27275 Clip, Hi-tension wire (Use as require d)
287 34246 Clip, Ground wire (Use as required)
313 650625 Washer, Thrust
331B 34704 Decal, Air cleaner
331A 34346 Decal, Instruction
331 34768 Decal, Name
332 30547A Contact Assy., Breaker
333 30548B Condenser
334 631021 Inlet Needle, Seat & Clip Assy.
336 632201 Carburetor (Incl. 75) (Refer to Division 5, Section A, page 176
for breakdown)
337 610689A Magneto NOTE: The complete magneto is not available as
an assembly. The magneto number is shown for reference
purposes only. Order component parts individually, as show
in parts list. (Refer to Division 5, Section B, page 24 for
breakdown)
338 590420 Rewind Starter (Refer to Division 5, Section C, page 25 for
breakdown)
343 33239A Gasket Set (Incl. items marked*)
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Page 5
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HH70-140044D Page 5 of 9
Engine Parts List #2
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Page 6
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HH70-140044D Page 6 of 9
Engine Parts List #2
Ref # Part Number Qty Description
31 650489 Screw, 1/4-20 x 5/8"
34 27793 Clip, Conduit (Use as required)
35 28942 Screw, 10-32 x 3/8" (Use as required)
43A 650128 Screw, 10-24 x 1/2"
48 29716 Screw, 1/4-28 x 7/16"
56 34662 Link, Throttle
67A 32447 Tube, Breather
68 32446 Grommet, Breather tube
71 650815 Washer, Belleville
72 8116 Nut, Hex
98 31342 Spring, Compression
99 650549 Screw, 5-40 x 7/16"
180 650821 Screw, 10-32 x 1/2"
180A 34663 Spring, Speed control
181 34661 Link, Governor
193 610118 Cover, Spark plug (Use as required)
263 650764 Nut, "U" Type (Use as required)
272 34664 Control Bracket (Incl. 98, 99, 180A & 274)
274 610973 Terminal Ass'y. (As req. on late prod uction)
308 31793 Bearing, Ball
309 31855 Retainer, Bearing
310 650778 Washer, Lock
311 650580 Nut, Lock
312 31792 Washer, Thrust
331 34768 Decal, Name
338 590420 Rewind Starter (Refer to Division 5, Section C, page 25 for
breakdown)
340 33328D Starter Motor Kit (110-120 Volt) This 110-120 volt starter
motor kit may have been added to this engine. It can be
added only if cylinder hasdrilled and tapped starter mounting
bosses and a ring gear flywheel (see#342). Refer to service
number stamped on end cap of motor, or on decal, for
identifica
342 30811A Flywheel (Ring gear flywheel requiredon engines using
110-120 volt starter kits listed above)
342 611042 Flywheel (Used on Type letters H and above) (Std. Point
ignition) (Ring gear flywheel required on engines using
110-120 volt starter kits listed above)
342 611085 Flywheel (Minimum ring gear flywheel required on engines
using 110-120 volt starter kits listed above) (Use withSolid
State ignition)
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HH70-140044D Page 7 of 9
Engine Parts List #3
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Page 8
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HH70-140044D Page 8 of 9
Engine Parts List #3
Ref # Part Number Qty Description
27 27513 Lockwasher, 1/4" (Use as required)
36 650697A Screw, 5/16-18 x 2-1/2" (Use as requi red)
36 650695A Screw, 5/16-18 x 2-1/4" (Use as requi red)
36 650694A Screw, 5/16-18 x 2" (Use as required)
38 27896A * Gasket, Breather cover
42 26073 Washer (Use as required)
42 650691 Washer, Flat (Use as required)
50 650548 Screw, 8-32 x 5/16"
51 30319 Rivet, Split (Used in early productio n)
52 33454 Lever Assy., Governor
57 730130 Exh.Adap.Kit (Incl. 58 & 125) (Use as req.)
58 30196 Screw, 5/16-18 x 3/4" (Use as require d)
59 29216 Nut, Lock, 10-32
61 29826 Screw, 10-32 x 3/4"
66 29918 Lockwasher, #8 E.T.
67A 32447 Tube, Breather
82 730127 Air Cleaner Ass'y. (Incl. 60, 83, 87, 88, 89A, 90, 238 & 331B)
(Use as required)
82B 730561 Air cleaner kit (Incl. 38, 67A, 83, 84B, 85,89B, 89C, 90A, 91,
91A, 91B, 91C, 91D, 245 & 331B) (Use only on engines with
an externally vented fully adjustable carburetor)
83 27272A * Gasket, Air cleaner
84D 34819 Air Cleaner Elbow (Incl. 84B, 86A, 91, 91A, 91B & 91C) (Use
in 730561 assembly only)
84B 34780 Elbow, Air cleaner
85 650163 Screw, 10-32 x 7/8"
86A 30675 Fitting, Breather NOTE: 130010 thru 10C & 11 used in early
production only.
89B 34782 Air Cl. Filter & Bracket Assy. (Incl. 91D)
89C 34783 Filter, Pre-air
90A 34781 Cover, Air cleaner
91B 34698A Gasket, Air cleaner
91D 650825 Nut & Lockwasher, 1/4-20
91C 650826 Stud, 1/4-20 x 6.20, threaded both en ds
91 Pop Rivet (1/8" dia.) (Can be bought locally)
91A 34699 Bracket, Air cleaner
103E 391026 Opt. Spark Arrest Muffler (Incl.196,1 97,199)
113 650561 Screw, 1/4-20 x 5/8"
118 29774 Fuel Line (Braided 8-1/4" 21 cm)(Use as req.)
118 30705 Fuel Line (Braided 16") (41 cm) (Use as req.)
118 30962 Fuel Line (Braided 32") (81 cm) (Use as req.)
125 27930A Gasket, Exhaust
126 30196 Screw, 5/16-18 x 3/4"
128 650694A Screw, 5/16-18 x 2" (Use as required)
132 650548 Screw, 8-32 x 5/16" (Early production )
137 33356 Terminal
148 34067 Wire Assy., Alternator adapter (4-1/4 ")
148 34069 Wire Assy., Alternator adapter (6-3/4 ")
164 30322 Nut & Lockwasher (Early Prod. Only)
165 29916 Clamp, Governor lever (Early Prod. On ly)
202 31288 Exh. Adaptor Kit (Incl.125,203,204) ( As req.)
203 650697A Screw, 5/16-18 x 2-1/2" (Use as requi red)
204 6021A Screw, 5/16-18 x 1-1/2" (Use as requi red)
226 650760 Screw, 8-32 x 3/8"
227 28545 Grommet
245 650513 Nut, Wing
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Page 9
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HH70-140044D Page 9 of 9
Engine Parts List #3
Ref # Part Number Qty Description
266 26460 Clamp, Fuel line
331B 34704 Decal, Air cleaner
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