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CRAFTSMAN
4=CYCLE ENGINE
MODEL N UMBER 143.955500
REF PART
REF PART
NO. NO.
DESCRiPTiON
NO. NO.
DESCRIPTION
1
36,478A
2
26727
6
33734
7
36557
8
33735
9
30200
!2
36558
12B 34695
14
28277
15
30589
16
31383A
17
31335
18
650548
19
36281
20
32600
30
35801
40
36073
36074
36075
41
36070
36071
36072
42
36076
36077
36078
43
20381
45
32875
46
32610A
48
27241
50
35992
52
29914
69
35261
70
3431tD
72
30572
73
28833
75
27897
80
30574A
81
30590A
82
30591
83
30588A
86
650488
89
611004
90
611109
92
650815
93
650816
100 34443A
101 610118
I03
650814
110 34961
119 36477
120 36476
125 36471
36472
t26
f!9314B
29315C
130
6021A
135
35395
150
35991
!51
31673
Cylinder 0ncludes Reference
t66
35827
Numbers 2, 7, 20 and 125)
169 27234A
Dowel Pin
172 32755
Breather Element
178 29752
Breather Assembly (Includes
182 6201
Reference Numbers 6 and 12)
184 26756
* Breather Gasket
t85
31384A
Screw #10-24 x 9/16
186 34337
Breather Cover and Tube
189 650839
Breather Tube Elbow
191 36559
Washer
195 610973
Governor Rod (Includes Ref. #14)
200
35727
Governor Lever
Governor Lever Clamp
202
36482
Screw #8-32 x 5/16
203
31342
Extension Spring
204
650549
Oil Seat
205
650777
Crankshaft
207
34336
Piston, Pin & Ring Set, Std. Size
215
35511
Piston, Pin & Ring Set, .010" Over
223
650451
Piston, Pin & Ring Set, °020" Over
224
34690A
Piston & Pin Assembly, Std. Size
238
650932
Piston & Pin Assembly, .010" Over
239
34338
Piston & Pin Assembly, .020" Over
241
35797
(Assemblies Include Ref. #43)
245
35066
Ring Set, Piston, Standard Size
250
35065
Ring Set, Piston, .010" Oversize
260
35826
Ring Set, Piston, .020" Oversize
262
650831
Piston Pin Retaining Ring
263A
35821
Connecting Rod Assy. (IncL#46)
275
36473
Connecting Rod Bolt
277
650988
Valve Lifter
285
35000A
Camshaft (BCR)
287
650926
Oil Pump Assembly
290
34357
* Mounting Flange Gasket
292
26460
Mounting Flange (Incl. #72 thru 83)
300
35586
Oil Drain Plug
301
35355
Oil Drain Plug Gasket
305
358t9A
Oil Seal
306
34265
Governor Shaft
307
35499
Washer
309
650936
Governor Gear Assy,(Includes #81)
310
35822
Governor Spool
313
34080
Screw 1/4-20 x 1-1/4
347
650898
Flywheel Key
370
35167
Flywheel
370A
36261
Belleville Washer
380
632681
Flywheel Nut
390
590702
Solid State ignition
400
36481
Spark Plug Cover
Screw, Torx T-15 #10-24 x 1
416
36085
Ground Wire
* Cylinder Head Gasket
417
650760
Cylinder Head
Exhaust Valve, Standard Size
Exhaust Valve, 1/32" Oversize
intake Valve, Standard Size
intake Valve, 1/32" Oversize
(All Valves include Reference #151)
Screw 5/16-18 x 1-1/2
Resistor Spark Plug (RJ19LM)
Valve Spring
Valve Spring Cap
Engine Shroud
* Valve Cover Gasket
Valve Cover
Nut and Lock Washer
1/4-28
Screw t/4-28 x 7/8
* Carburetor To Intake Pipe Gasket
intake Pipe (Includes Ref. #224)
Governor Link
Screw
!/4-20 x I/2
S.E. Brake Bracket (Includes #195)
Terminal
Control Bracket (Includes
Reference Numbers 202 thru 205)
Compression Spring
Compression Spring
Screw #5-40 x 7/16
Screw #6-32 x 21/32
Throttle Link
Control Knob
Screw 1/4-20 x 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 1/4-20 x 1/2
Starter Grill
Muffler (includes Reference #277)
Screw 1/4-20 x 2-1/4
Starter Cup
Screw #8-32 x 21/64
Fuel Line
Fuel Line Clamp
Fuel Tank (Includes #292 and 301)
Fuel Cap
Oil Fill Tube
* O-Ring
O-Ring
Screw #10-32 x 13132
Dipstick
Spacer
Screw #10-32 x 27/32
Control Decal
Lubrication Decal
Carburetor (Includes Ref. #184)
Rewind Starter
Gasket Set
(Includes All Items Marked *)
Spark Arrester Kit, Optional
(Includes Reference Number 417)
Screw #8-32 x 3/8 (Optional)
RPM Settings: Low Speed: 2450-2750
High Speed: 2900-3200
NOTE: This engine could have been built with 590637
Starter. Refer to design of air intake louvers for part
identification.
Individual starter parts do not interchange.
NOTE: All component dimensions given in U,S, inches
1 inch = 25.4 mm
24
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