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CRAFTSMAN 4=CYCLE ENGINE
MODEL N UMBER 143.945504
REF PART
REF PART
NO. NO
DESCRIPTION
NO. NO.
DESCRIPTION
1
36478
2
26727
6
33734
7
34214A
8
33735
9
30200
12
33886
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
34311D
72
30572
73
28833
75
27897
80
30574A
81
30590A
82
30591
83
30588A
86
650488
89
611004
90
611109
92
650815
93
650816
t00
34443A
101 610118
103 650814
110 34961
119 36477
120 36476
125 36471
36472
126
293t4B
29315C
t30
6021A
135 35395
150 35991
151 31673
166 35827
169 27234A
Cylinder (Includes Ref #2 and 20)
172 32755
Dowel Pin
174
30200
Breather Element
178 29752
Breather Assembly (Includes
182 6201
Reference #6, 8, 9, 12 and 12B)
184 26756
* Breather Gasket
185 31384A
Screw #10-24 x 9/16
186 34337
Breather Tube
189 650839
Breather Tube Elbow
190 35831
Washer
191 35039B
Governor Rod (Includes Ref, #14)
192 34966
Governor Lever
193 34965
Governor Lever Clamp
194
32309
Screw #8-32 x 5/16
195 610973
Extension Spring
200
35727
Oil Seal
202
36482
Crankshaft
203
31342
Piston, Pin & Ring Set, Std. Size
204
650549
Piston, Pin & Ring Set, .010" Over
205
650777
Piston, Pin & Ring Set, .020" Over
207
34336
Piston & Pin Assembly, Std. Size
215
35511
Piston & Pin Assembly, .010" Over
223
650451
Piston & Pin Assembly, .020" Over
224
34690A
(Assemblys Include Reference #43)
238
650932
Ring Set, Piston, Standard Size
239
34338
Ring Set, Piston, .010" Oversize
241 35797
Ring Set, Piston, 020" Oversize
245
35066
Piston Pin Retaining Ring
250
35065
Connecting Red Assy. (IncL #46)
260
35828
Connecting Rod Bolt
262
650831
Valve Lifter
263A
35821
Camshaft (MCR)
275
36473
Oil Pump Assembly
275B
391020
* Mounting Flange Gasket
Mounting Flange (Incl. #72 thru 83)
277
650795
Oil Drain Plug
285 35000
Drain Plug Gasket
287 650926
Qil Seal
290 34357
Governor Shaft
292 26460
Washer
300
35586
Governor Gear Assy (Incl #81)
301
35355
Governor Spool
305
35819A
Screw 1/4-20 x 1-1/4
308
34265
Flywheel Key
307
35499
Flywheel
309
650936
Bellevilte Washer
310 35822
Flywheel Nut
313 34080
Solid State Ignition
347 650898
Spark Pk_g Cover
370 36261
Screw, Torx T-15 #10-24 x 1
370A
35167
Ground Wire
380
632681
* Cylinder Head Gasket
390
590702
Cylinder Head
400
36481
Exhaust Valve, Standard Size
Exhaust Valve, 1/32" Oversize
Intake Valve, Standard Size
Intake Valve, 1/32" Oversize
(All Valves Include Reference #'151)
Screw 5/16-16 x 1-l/2
Resistor Spark Plug (RJ 19LM)
Valve Spring
Valve Spring Cap
Engine Shroud
* Valve Cover Gasket
Valve Cover
Screw #10-24 x 9/16
Nut & Lock Washer
1/4-28
Screw 1/4-28 x 7/8
* Carburetor To Intake Pipe Gasket
intake Pipe (Includes Ref. #224)
Governor Link
Screw 1/4-20 x 3/8
Brake Lever
S.E. Brake Bracket (Includes #195)
Brake Control Link
Brake Spring
Retaining Ring
Terminal
Control Bracket (Incl. #202-205)
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)
Spark Arrestor Muffbr (Optional)
(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 13/32
Dipstick
Spacer
Screw #10-32 x 27/32
Instruction Decal
Instruction Decal
Carburetor (Includes Ref. #184)
Rewind Starter
Gasket Set (IncL items marked*)
RPM Settings: Low Speed: 2450-2750
High Speed: 2900-3200
NOTE: This engine could have been built with starter
#590637
Refer to the design of the air intake louvers
for part identification (individual starter parts do not
interchange).
NOTE:
Aii component dimensions
given in U S. inches
1 inch = 2&4 mm
27
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