Page 1
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HH70-140052C Page 1 of 8
Engine Parts List #1
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Page 2
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HH70-140052C Page 2 of 8
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 27878A Exhaust Valve (Std.) (Incl. 9)
6 27880A Exhaust Valve (1/32" OS) (Incl. 9)
7 27882 Cap, Upper valve spring
7A 20810 Pin, Valve spring retainer (Use as re quired)
8A 27881 Spring, Valve
8 27881 Spring, Valve
9 32581 Cap, Lower valve spring
9A 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 32782 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.
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)
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)
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 34082 Camshaft (MCR) (Extended)
22 34034 Lifter, Valve
23 32729 Cylinder Cover (Incl.24,24A,106,309,3 10,311)
24A 28926 Seal, Oil
24B 31546 Bushing, Crankshaft (Use as required)
24 28460 Seal, Oil
25A 33893A Tube, Oil filler
25 34011A Dipstick, Oil (Incl. 30)
26 30684 * Gasket, Cylinder cover
28 650451 Screw, 1/4-20 x 1"
30 33590 "O" Ring
31 650516 Screw, 1/4-20 x 1-1/8"
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
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Page 3
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HH70-140052C Page 3 of 8
Engine Parts List #1
Ref # Part Number Qty Description
41 28425 Cover, Valve spring
42 26073 Washer (Use as required)
42 650691 Washer, Flat (Use as required)
42A 650690 Washer, Belleville (Use as required)
43 650128 Screw, 10-24 x 1/2"
45 27915A * Gasket, Intake
46 30195A Flange, Carburetor (Incl. 79 & 80)
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 32326A Lever, Governor (New lever does not need 1 of
51,66,132,164,165,207)
55 30205 Bracket, Adjusting
56 32327 Link, Throttle
59 29216 Nut, Lock, 10-32
60 650152 Screw, 8-32 x 3/8"
61 29826 Screw, 10-32 x 3/4"
62 29642 Ring, Retaining
63A 30699C Rod Assy., Governor (Incl. 64 & 65)
63 30699B Governor Rod Ass'y. (This one-piece governor rodis no longer
used. It is replaced by 30699C ass'y.,Ref. no. 63A)
64 30700 Yoke, Governor
65 650494 Screw, 6-40 x 5/16"
66 29918 Lockwasher, #8 E.T.
67 35350 Tube, Breather
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
79 29752 Nut & Lockwasher Assy., 1/4-28
80 650572 Screw, 1/4-28 x 1-1/8"
82A 730164 Air Cleaner Ass'y. (Incl. 60, 83, 87, 88, 89, 90A & 331B)
(Use as required)
83 27272A * Gasket, Air cleaner
87 31691 Bracket, Air cleaner NOTE: 130010 thru 10C & 11 used in
early production only.
88 28820 Screw, 10-32 x 1/2"
89 30727 Element, Air cleaner
90 31715 Body, Air cleaner
98 28569 Spring, Compression
99 29500 Screw, 8-32 x 3/4"
100 29538 Base, Engine mounting
106 31845 Shaft, Mechanical governor
107 30591 Gear Assy., Governor (Incl. 109)
108 30588A Spool, Governor
109 30590A Washer, Flat
110 29193 Ring, Retaining
113 650561 Screw, 1/4-20 x 5/8"
114 31301 Fuel Tank (Incl. 115)
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HH70-140052C Page 4 of 8
Engine Parts List #1
Ref # Part Number Qty Description
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)
115 35355 Fuel Cap (Use as required)
117A 29683 Valve, Fuel shut-off
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"
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
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
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)
287 27275 Clip, Hi-tension wire (Use as require d)
287 34246 Clip, Ground wire (Use as required)
313 650625 Washer, Thrust
331 550223 Decal, Name
331A 34346 Decal, Instruction
332 30547A Contact Assy., Breaker
333 610767A Condenser
334 631021 Inlet Needle, Seat & Clip Assy.
336 631453 Carburetor (Incl. 75) (Refer to Division 5, Section A, page 100
for breakdown)
337 610976 Magneto (w/ring gear) (12 Volt) (7 Am p) 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 36 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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HH70-140052C Page 5 of 8
Engine Parts List #2
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Page 6
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HH70-140052C Page 6 of 8
Engine Parts List #2
Ref # Part Number Qty Description
31 650516 Screw, 1/4-20 x 1-1/8"
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 32327 Link, Throttle
71 650815 Washer, Belleville
72 8116 Nut, Hex
98 28569 Spring, Compression
99 29500 Screw, 8-32 x 3/4"
193 610118 Cover, Spark plug (Use as required)
239 33450 Nut, Lock
240 30845A Bolt, Governor adjusting
263 650764 Nut, "U" Type (Use as required)
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 550223 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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Page 7
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983
HH70-140052C Page 7 of 8
Engine Parts List #3
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Page 8
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HH70-140052C Page 8 of 8
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 32326A Lever, Governor (New lever does not need 1 of
51,66,132,164,165,207)
55 30205 Bracket, Adjusting
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.
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)
82 730127 Air Cleaner Ass'y. (Incl. 60, 83, 87, 88, 89A, 90, 238 & 331B)
(Use as required)
83 27272A * Gasket, Air cleaner
84D 34819 Air Cleaner Elbow (Incl. 84B, 86A, 91, 91A, 91B & 91C) (Use
in 730561 assembly only)
88 28820 Screw, 10-32 x 1/2"
90 31715 Body, Air cleaner
101 29574 Muffler Elbow
103E 391026 Opt. Spark Arrest Muffler (Incl.196,1 97,199)
104 32862 Conduit Nut
111 31694 Bracket, Fuel tank
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.)
128 650694A Screw, 5/16-18 x 2" (Use as required)
132 650548 Screw, 8-32 x 5/16" (Early production )
136A 610938 Regulator, Rectifier (7Amp)
148 34067 Wire Assy., Alternator adapter (4-1/4 ")
148 34069 Wire Assy., Alternator adapter (6-3/4 ")
189 6201 Screw, 1/4-28 x 7/8"
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)
262 29752 Nut, Lock
266 26460 Clamp, Fuel line
276 31697 Strap, Fuel tank
277 29212 Screw, Hex hd. Sems, 1/4-28 x 7/16
303 32765 Clamp, Blower housing extension
304 28820 Screw, 10-32 x 1/2"
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