CRAFTSMAN
4-CYCLE
ENGINE
MODEL
NUMBER
143.039005
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
RPM High 3550 to 3850
65
650128
Screw, 10-24x
1/2"
RPM Low 2000
69
37342
Cylinder Cover Gasket
1
35385
Cylinder (Incl. 2, 20 & 72)
70
35376A
Cylinder Cover
2
27652
Dowel Pin
(Incl. 71, 75 & 80)
3
650820
Screw, 1/4-20 x 1/2"
71
35377
Crankshaft
bushing
4
31857
Oil Drain Extension
75
35319
Oil Seal
5
30969
Extension Cap
80
37587
Governor Shaft
15
30699C
Governor Rod
81
651080
Washer
(Inc. 1 5A & 1 5B)
82
35378
Governor Gear Ass'y.
15A
30700
Governor Yoke
(Incl. 81 )
15B
650494
Screw, 8-40 x 5/16"
83
30588A
Governor Spool
16
33454A
Governor Lever
84
29193
Retaining
Ring
17
29916
Governor Lever Clamp
86
650833
Screw, 1/4-20 x 1-3/16"
18
651028
Screw, Torx T-15
87
650832
Screw, 1/4-20x
1-11/16"
19
34663
Speed Control Spdng
89
32589
Flywheel
Key
20
35319
Oil Seal
90
611093
Flywheel (W/Ring Gear)
25
37706
Blower Housing Baffle
92
650880
Lock Washer
28
650561
Screw, 1/4-20 x 5/8"
93
650881
Flywheel
Nut
28
30322
Lock Nut, 8-32
100
35135A
Solid State Ignition
30
37231
Crankshaft
101
610118
Spark Plug Cover
35
29826
Screw, 10-32 x 3/4"
102
651024
Solid State Mounting
Stud
36
29918
Lock Washer
103
651007
Screw, Torx T-15
37
29216
LockNut, 10-32
110
35187
Ground Wire
38
29642
Retaining
Ring
110A
37047
Ground Wire
40
40011
Piston, Pin & Ring Set
(Std.)
119
36448
Cylinder Head Gasket
40
40012
Piston, Pin & Ring Set
120
36449
Cylinder Head
(.010" OS)
125
27878A
Exhaust Valve (Std.)
41
40009
Piston, Pin Ass'y. (Std.)
(Incl. 151 )
(Incl. 43)
125
27880A
Exhaust Valve
41
40010
Piston, Pin Ass'y.
( 1/32" OS) (Incl. 151 )
(.010" OS) (Incl. 43)
126
34035
Intake Valve
42
40013
Ring Set (Std.)
(Std.) (Incl. 151 )
42
40014
Ring Set (.010" OS)
127
650691
Washer
43
27888
Piston Pin Retaining Ring
130
6021A
Screw, 5/16-18 x 1-1/2"
45
36897
Connecting
Rod Assy
130A
650727
Screw, 5/16-18 x 1-3/4"
(Incl. 47 &49)
130B
651055
Screw, 5/18-18 x 5/8"
47
651033
Connecting
Rod Bolt
135
35395
Resistor Spark Plug
48
34034
Valve Lifter
(R J1 9LM)
49
36896
Oil Dipper
139
33369
Governor Gear Bracket
50
35375
Camshaft (MCR)
140
650836
Screw, 10-24 x 1/2"
60
33273A
Blower Hsg Extension
149
27882
Valve Spring Cap
F_)2t084L
52