Advertisement
MODEL NUMBER
143.994022
i
CRAFTSMAN
4-CYCLE
ENGINE
KEY
PART
NO.
NO.
DESCRIPTION
1
37280
2
26727
6
33734
7
36557
12
36775
12A
36558
12B
36694
14
28277
15
30589
16
34839A
17
31335
18
651018
19
36281
20
32600
30
36793
40
35544A
40
35545A
40
35546
41
35541
41
35542
41
35543
42
35547A
42
35548A
42
35549
43
20381
45
36777
46
32610A
48
27241
50
37032
52
29914
69
35261
70
32612C
72
36083
75
27897
80
30574A
81
30590A
82
30591
83
30588A
86
650488
89
611004
90
611112
92
650815
93
650816
100
34443B
101
610118
103
651007
110
37047
1t 9
37028
120
36825
KEY
PART
NO.
NO.
Cylinder (Incl.2,20 &
125
37288
150)
Dowel Pin
126
37289
Breather Element
Breather Ass'y. (Incl. 6 &
130
6021A
12A)
135
35395
Breather Tube
Breather Cover & Tube
150
31672
(Incl. 12B)
151
31673
Breather Tube Elbow
151A
40017
Washer
169
36783
Governor Rod (Incl. 14)
172
36784
Governor Lever
174
30200
Governor Lever Clamp
178
29752
Screw, TorxT-15, 8-32 x
19/64"
182
6201
ExtensionSpring
184
26756
Oil Seal
Crankshaft
185
36785
Piston,Pin & Ring Set
186
32653
(Std.)
189
650839
Piston,Pin & Ring Set
191
36559A
(.010" OS)
Piston,Pin & Ring Set
195
610973
(.020" OS)
207
34336
Piston& Pin Ass_]. (Std.)
216
33086
(Incl. 43)
223
650451
Piston& Pin Ass'y. (.010"
224
36786
OS) (Incl. 43)
238
650932
Piston& Pin Ass'y. (.020"
239
34338
OS) (IncL 43)
241
35797
RingSet (Std.)
245
35066
Ring Set (.010" OS)
250
35065
Ring Set (.020 OS)
260
36834
PistonPin Retaining
261
30200
Ring
262
650831
Connecting Rod Ass'y.
275
36790A
(Incl. 46)
277
650988
Connecting Rod Bolt
285
35000A
Valve Lifter
287
650926
Camshaft (NCR)
290
34357
Oil PumpAss'y.
292
26460
* MountingFlange Gasket
300
35586
Mounting Range (Incl. 72
thru83)
301
36246
Oil Drain Plug
311
27625
Oil Seal
313
34080
Govemor Shaft
370A
36261
Washer
370C
37199
GovernorGear Ass'y,
370K
36695
(incl.81)
380
640174
Govemor Spool
390
590737
Screw, 1/4-20 x 1-I/4"
400
37029A
Flywheel Key
Flywheel
416
36085
BellevilleWasher
Flywheel Nut
417
650821
Solid State Ignition
Spark PlugCover
900 ---
Screw, Torx T-15, 10-24
x 15/16"
Ground Wire
900 ----
* Cylinder Head Gasket
Cylinder Head
DESCRIPTION
Exhaust Valve (Std.)
(Incl. 151)
Intake Valve (Std.) (Incl.
151)
Screw, 5/16-18 x 1-1/2"
ResistorSpark Plug
(RJ19LM)
Valve Spdng
Valve SpringCap
Intake Valve Seal
* Valve Cover Gasket
Valve Cover
Screw, 10-24 x 9/16"
Nut & LockWasher, 1/4-
28
Screw, 1/4-28 x 718"
• CarburetorTo Intake
Pipe Gasket
Intake Pipe
Governor Link
Screw, 1/4-20 x 3/8"
S.E. Brake Bracket (Incl.
195)
Terminal
ThrottleLink
R.P.M. AdjustingLever
Screw, 114-20x 1"
* Intake Pipe Gasket
Screw, 10-32 x 49/64"
• Air Cleaner Gasket
Air Cleaner Collar
Air Cleaner Filter
Air Cleaner Cover
Blower Housing
Screw, 10-24 x 9/16"
Screw, 1/4-20 x 1/2"
Muffler
Screw, 1/4-20 x 2-5/16"
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel Line Clamp
Fuel Tank (Incl.292 &
301)
Fuel Cap
Oil Fill Plug
Spacer
LubricationDecal
Primer Decal
Starter Decal
Carburetor(Incl. 184)
Rewind Starter
Gasket Set (Incl. Items
Marked *)
SperkArrestorKit (IncL
417)(Optional)
Screw, 10-32 x 1/2"
(Optional)
Replacement Engine
750830, orderfrom 71-
999
Replacement Short Block
750829A,
orderfrom 71-999
RPM High2900 to 3200
NOTE:
This engine could have been built with590694
NOTE: Allcomponentdimensionsgiven in U.S. inches
1 inch = 25.4 mmetarter).
33
Advertisement
