CRAFTSMAN
4-CYCLE
ENGINE
MODEL
NUMBER
143.021101
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
1
35371
Cylinder Ass'y (2, 20, 72)
49
36896
Oil Dipper
2
27652
Dowel Pin
50
35375
Camshaft (MCR)
3
650820
Screw, 1/4-20xl/2"
60
33273A
Blower Hsg Extension
4
31857
Oil Drain Extension
65
650128
Screw, 10-24xl/2"
5
30969
Extension Cap
69
37342
Cylinder Cover Gasket
14
28277
Washer
70
35376A
Cylinder Cover
15
30699C
Governor Rod
71
35377
Crankshaft Bushing
15A
30700
Governor yolk
75
35319
Oil Seal
15B
650494
Screw 6-40 x 5/16"
80
37587
Governor Shaft
16
33454A
Governor Lever
81
651080
Washer
17
29916
Governor Lever Clamp
82
35378
Governor Gear Ass'y
18
651028
Screw, Torx T- 15
83
30588A
Governor Spool
19
34663
Speed Control Spring
84
29193
Retaining Ring
20
35319
Oil Seal
86
650833
Screw, 1/4-20 x 1-3/16"
25
36460
Blower Hsg Baffle
87
650832
Screw, 1/4-20 x 1-11/16"
26
650561
Screw, 1/4-20 x 5/8"
89
32589
Flywheel Key
28
30322
Locknut 8-32
90
611193
Flywheel (W/Ring Gear)
30
37231
Crankshaft
92
650880
Washer
35
29826
Screw, 10-32x3/4"
93
650881
Flywheel Nut
36
29918
Lockwasher
100
35135A
Solid State Ignition
37
29216
Locknut 10-32
101
610118
Spark Plug Cover
38
29642
Retaining Ring
102
651024
Mounting Stud
40
35776A
Piston, Pin & Ring Set
103
651007
Screw, Torx T- 15
(Std.)
110
35187
Ground Wire
40
35777A
Piston, Pin & Ring Set
110A
37047
Ground Wire
(.Ot O" OS)
119
36451
Cylinder Head Gasket
40
35778A
Piston, Pin & Ring Set
(.620" OS)
120
36449
Cylinder Head
41
35773A
Piston, Pin Ass'y. (Std.)
125
27676A
Exhaust Valve (std)
41
35774A
Piston, Pin Ass'y.
125
27680A
Exhaust Valve (1/32"OS)
(.610" OS) (Incl. 43)
126
34035
Intake Valve (Std.)
41
35775A
Piston, Pin Ass'y.
126
34036
Intake Valve ( 1/32" OS)
(.020" OS) (Incl. 43)
127
650691
Washer
42
35779
Ring Set (Std.)
126
656696
Belleville Washer
42
35780
Ring Set (.010" OS)
130
6021A
Screw, 5/16-18 x 1-1/2"
42
35781
Ring Set (.020" OS)
130A
650727
Screw, 5/16-18 x
43
35772
Piston Pin Retaining Ring
1-25/32"
45
36696
Connecting
Rod Assy.
130B
651055
Screw, 5/16-18 x 5/8"
47
651033
Connecting
Rod Bolt
130C
650694A
Screw, 5/16-18 x 2"
48
34034
Valve Lifter
F-011047L
95