CRAFTSMAN
4-CYCLE
ENGINE
MODEL NUMBER 143.046702
KEY
PART
KEY
PART
NO,
NO,
DESCRIPTION
NO,
NO.
DESCRIPTION
2
6
7
37465
26727
33734
36557
12
36775
12A
36558
12B
36694
14
28277
15
30589
16
34839A
17
31335
18
651018
19
36281
20
32600
30
37817
40
40027
41
40042
42
40006
43
20381
45
36777
46
32610A
48
27241
50
37460
52
29914
69
37609
70
37608
72
37614
75
27897
80
30574A
8I
30590A
82
30591
83
30588A
86
650488
89
611298
90
611112
92
650815
93
650816
100
34443C
101
610118
103
651007
104
37460
110
37047
119
37796
120
37714
125
36780
125
37288
126
37289
130
602IA
135
35395
150
31672
151
31673
Cylinder(Includes
15IA
40017
Key Numbers 2, 20 and 150)
166
37727
Dowel Pin
169
36783
Breather Element
172
36784
Breather Assembly
174
30200
(includes Key Numbers 6 and 12A)
178
29752
Breather Tube
182
620I
Breather C_ver and Tube
184
26756
(includes Key Number 12B)
185
37466
Breather Tube Elbow
186
32653
Washer
189
650839
Governor Rod
191
36559A
(Includes Key Number 14)
Governor Lever
195
610973
Governor Lever C_amp
207
34336A
Screw, T-15, #8-32 x 19/64
216
33086
Extension Spring
223
650451
Oil Seal
224
36786
Crankshaft
238
650932
Piston, Pin & Ring Set (Standard)
239
34338
Piston & Pin Assembly (Standard)
24I
369I 9
(includes Key Number 43)
245
36905
Ring Set (Standard)
250
37122
Piston Pin Retaining Ring
260
37696A
Connecting Rod Assembly
26I
30200
(Includes Key Number 46)
262
650831
Connecting Rod Bolt
275
37498
Vaive Litter
277
650988
Camshaft Exhaust (MCR)
285
35287B
(Includes Key Number I04)
287
650926
Oil Pump Assembly
290
29774
Mounting Flange Gasket
292
26460
Mounting F_ange (Includes Key
300
37850
#72 thru 83, 306, 309A and 311A)
Oil Drain P_ug
301
37844
Oil Seal
305
35647
Governor Shaft
306
376I 0
Washer
307
35499
Governor Gear Assembly
309
650562
(includes Key Number 81)
309A
650783
Governor Spool
310
35648
Screw, I/4-20 x 1-1/4"
31IA
376I I
Flywheel Key
313
34080
Flywheel
347
650898A
Bellevilte Washer
355
590701
Flywheel Nut
370C
37318
Sotid State ignition
370R
- - -
Spark Plug Cover
380
640303
Screw, T-15, #10-24 x 15/16"
Cam Bushing
390
590766
Wire Assembly
400
37613
Cylinder Head Gasket
Cylinder Head
416
37530
Exhaust Vatve (I/32" Oversize)
(includes Key Number I51)
417
650760
Exhaust Valve (Standard Size)
900
- - -
(includes Key Number I51)
750891
intake Valve (Standard Size)
(Includes Key Numbers 151,151A)
Screw, 5/16-I 8 x 1-7/I 6"
Resistor Spark P_ug (RJ19LM)
Vatve Spring
Vatve Spring Cap
intake Valve Seal
Engine Shroud
Valve Cover Gasket
Valve Cover
Screw, #I 0-24 x 9/16"
Nut & LockWasher, 1/4-28
Screw, 1/4-28 x 7/8"
Carburetor To Intake Pipe Gasket
Intake Pipe
Governor Link
Screw, 1/4-20 x 27/64"
SE. Brake Bracket
(Includes Key Number 195)
Terminat
Throttle Link
R.PM. Adjusting Lever
Screw, 1/4-20 x I"
Intake Pipe Gasket
Screw, #I 0-32 x 49/64"
Air Cleaner Gasket
Air Cleaner _llar
Air Cleaner Filter
Air Cleaner C_ver
Blower Housing
Screw, #I 0-24 x 9/16"
Screw, 1/4-20 x 1/2"
Muffler
Screw, 1/4-20 x 2-9/32"
Starter Cup
Screw, #8-32 x 21/64"
Fuel Line
Fuel Line C_amp
Fuel Tank (Includes
Key Numbers 292 and 301)
Fuel Cap Assembly
Oil Fill Tube
"O_.Ring
"O_.Ring
Screw, #I 0-32 x I/2"
Screw, #10-24 x 3/4"
Dipstick
Hold Down Bracket
Cam Bushing
Screw, #I 0-32 x 27/32"
Starter Handie
Primer Decal (3X)
Warning Decal
Carburetor
(Includes Key Number 184)
Rewind Starter
Gasket Set
(Includes All Items Marked * )
Spark Arrestor Kit (Optional)
(Includes Key Number 4I 7)
Screw, #8-32 x 3/8" (Optional)
Replacement Engine (None)
Replacement Small BIock
(Order from 71-999)
RPMs:
High - 2900 to 3200
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
43