CRAFTSMAN 4=CYCLE ENGINE MODELNO.143.945502
REF PART
NO. NO.
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
8! 30590A
82 30591
83 30588A
86 650488
89 611004
90 611044
92 650815
93 650816
100 34443A
101 610118
103 650814
110 34961 '
110B 34970
119 36477
120 36476
125 36471
36472
126 29314B
29315C
130 6021A
135 35395
150 35991
151 31673
166 35827
169 27234A
172 32755
174 30200
REF PART
DESCRIPTION NO, NO,
Cylinder (Includes ReL #2 and 20) 178 29752
Dowel Pin 182 6201
Breather Element 184 26756
Breather Assy. (Inclo #6,8,9,12,12B) 185 31384A
* Breather Gasket 186 34337
Screw #10-24x 9/16 189 650831
Breather Tube 190 35831
Breather Tube Elbow 191 35039B
Washer 192 34966
Governor Rod (Includes Refl #14) 193 34965
Governor Lever 194 32309
Governor Lever Clamp 195 610973
Screw #8-32 x 5/16" 196 35035
Extension Spring 200 35727
Oil Sea! 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
(Assemblies Include Ref. #43) 238 650932
Ring Set, Piston, Standard Size 239 34338
Ring Set, Piston, .010" Oversize 241 35797
Ring Set, Piston, .020" Oversize 245 35068
Piston Pin Retaining Ring 250 35065
Connecting Rod Assy. (lncL #46) 260 35826
Connecting Rod Bolt 262 650831
Valve Lifter 263A 35821
Camshaft (MCR) 275 36473
Oil Pump Assembly 275B 391020
* Mounting Flange Gasket
Mounting Flange (Includes #72-83) 276 33753
Oil Drain Plug 277 650988
Drain Plug Gasket 277A 650795
Oi! Seal 285 35000
Governor Shaft 287 650926
Washer 290 34357
Governor Gear Assy. (tncL #81) 292 26460
Governor Spool 300 35586
Screw 1/4-20 x 1-1/4 301 35355
Ftywheel Key 305 35819A
Flywheel 306 34265
Belleville Washer 307 35499
Flywheel Nut 309 650936
Solid State Ignition 310 35822
Spark Plug Cover 313 34080
Screw, Torx T-15 #10-24 x 1 314 650767
Ground Wire 315 34990
Ground Wire 322 35013
* Cylinder Head Gasket 325 35249
Cylinder Head 330A 35853
Exhaust Valve, Standard Size 347 650898
Exhaust Valve, 1/32" Oversize 370 36261
Intake Valve, Standard Size 370A 35167
Intake Valve, 1/32" Oversize 380 632681
(All Valves Include Reference #!51) 390 590702
Screw 5/16-18 x 1-1/2 395 35707
Resistor Spark Plug (RJ19LM) 400 36481
Valve Spring
Valve Spring Cap
Engine Shroud
* Valve Cover' Gasket
Valve Cover'
Screw #10-24 x 9/16
26
DESCRIPTION
Nut and 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
Power Restart Switch
Control Bracket (tncL #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 Muffler (Optional)
(Includes Reference Number 277A)
Locking Plate (Optional)
Screw 1/4-20 x 2-i3/64
Screw 1/4-20 x 2-1/4 (Optional)
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 #8-32 x 27/64
Alternator Coil
Connector Body
Spring Clip
DC Starter Wire
Screw #10-32 x 27/32
Instruction Decal
Instruction Decal
Carburetor (Includes Ref. #184)
Rewind Starter
Electric Starter Motor, 12 Volt
* Gasket Set (IncL Items Marked *)
RPM Settings: Low 2450_2750; High 2900-3200
(NOTE: This engine could have been built with 590637
starter° Refer to design of air' intake louvers for part
IoD, Individual starter parts do not interchange.)
NOTE: All component dimensions given in U,S. inches
1 inch = 25°4 mm
