CRAFTSMAN
4-CYCLE
ENGINE
MODEL
NUMBER
143.986500
,11,=
....
.
..................
,,1111
ii
ii
ii
iii
........
KEY
PART
NO,
NOo
DESCRIPTION
36774
KEY
PART
NO.
NO.
DESCRIPTION
2
6
7
12
12A
12B
14
15
16
17
18
!9
2O
3O
40
40
41
41
42
42
43
45
46
48
50
52
69
7O
72
73
75
80
81
82
83
B6
89
9O
92
93
100
101
103
110
119
120
125
125
126
I26
130
26727
3.3734
36557
36775
36558
36694
28277
30589
34839A
31335
651018
36281
3260O
35801
40027
400_8
4OO25
40026
400O6
40(X)7
2O381
3677/
32610A
27241
26778
29914
35261
36995
3O572
28833
27897
3O574A
30590A
30591
30568A
65O488
611004
6! 1112
650815
6.50816
344439
610118
651007
37047
36787
36825
36779
35780
36781
36782
6021A
Cylinder (Ind 2 & 20)
135
35395
Dowel Pin
!50
35991
Bnealher Elemen!
151
31673
Breather Assay (Ind 6&
151A
40017
12A)
169
38783
BreaLher Tube
172
36784
BreaB*_erCover & Tube
!74
30200
(lnd.. 12B)
178
29"/52
Breather Tube Elbow
182
620I
Washer
184
26756
Goverrv3r Rod (Ind 14)
Gove_
Lever
185
36785
Governor Lever Cramp
t86
32653
Screw, Torx T- 15, 8-32 x
t89
650839
19t'64"
191
36559
Exter_.<,on
Spr_ng
O4 Seal
195
610973
Crankshaft
207
34336
Piston, Pin & Ring Set
216
35086
(Std)
223
650451
piston, Pin & Ring Set
224
36786
(.010" OS)
238
650932
Piston & Pin Assay (Std)
239
(lndr 43)
24I
36919
P_on & Pin/_s'y.
245
36905
(,01(7' OS) (_ncl 43)
250
36920
Ring Set (Std.)
260
36980
Ring Set (.0tO" OS)
261
30200
Piston pin Retaining Ring
262
650831
Connec-.tif_ Rod Ass'y.
263A
36921
[Ind. 46)
275
36790
_c_ng
Rod Bolt
277
650988
Valve L;'fler
285
35(X_A
Camshaft (MCR)
287
650926
Oil Pump Ass'y
290
29774
* Mounting Range Gasket
292
26460
Mounting Flange (Incl. 72
298
28763
thru 83)
300
36916
Oi1Drain Ptug (It',d. 73)
Drai_ Plug Gasket
301
36246
Oil Se_l
305
35647
Governor Shaft
306
38996
Washer
307
35499
Governor Gear Assay
309
650562
(Ind. 8t)
310
35648
Governor Spool
313
34080
Screw, 1/4-20 x I-t/4"
347
651038
Flywheel Key
370A
35261
Flywheel
370(3
36861
Be_leviIIe
Washer
380
640069
_1
Nut
390
59(}702
SoFd SLa_ Ignition
400
36792B
Spark PlugC,over
Screw, Torx T-15, 10-24 x
416
36085
15/16"
Ground W_re
417
650760
• Cy_nder Head Gaskel
Cylinder Head
900----
ExhaustValve (Sld) (ind,
151)
900
-- --
Ex;_usI Valve (1.r32" OS)
(Incl.. 151)
Intake Valve (Std) (lnc!
151)
Intake Valve (t/32" OS)
(lad,151)
Screw, 5/t6-18 x Hi2"
Resistor Spark Plug
(FU19LM)
Valve Spring
va_e_ing c._p
Intake Vak*e Seal
• ValveCover Casket
VaJve Cover
Screw, 10-24 x 9/16"
Nut& Lock Washer, 1t4-28
Screw, 1t4-28 x 718"
• Carburetor To Intake Pipe
Gasket
retake Pipe
Governor L_qk
Screw, 1t4-2O x 3,,8"
S E. Brake Bracket
(Include, 195)
Terrnfre!
Throttle Link
RP M Adjus_ng Lever
Screw, 1t4-20 x 1"
• In_ke Pipe Gasket
Screw, t0-32 x 49/64"
" Air Cleaner Gasket
Air Cleaner Collar
Air Cleaner Filter
Ai_ Cleaner Cover
Blower Hotlsir_g
Screw, 10-24 x 9/16"
Screw, 1/4-20 x 1_*
S_rter Grill
Muffler
Screw. 1/4-20 x 2-5/16"
Starter Cup
Soew, 8--32 x 21;64"
Fuel Line
Fue! Life Clamp
Screw, I0-32 x 35/64"
Fuet Tank (Include 292 &
301)
FuelCap
O_ FalTube
' "C/',.Ring
-cr.a_
Screw, 10-32 x 1r2"
Dipstick
Spacer
Screw, 10-32 x 51164"
Lubrication Decal
Primer Decal
Carburetor (Ir_d. 184)
Rewind Stealer
Gaske! Sel
(lr,d Items Marked"
)
Spark Arrestor Kit
(Incl 417)(OpSonal)
Screw. 8-32 x 3,'8"
(Ogtione0
Replacement Engine
NONE
Replacement S_ 750832,
order from 71-999)
RPM High 2900 Io 3200
NOTE: This engine couid have been buil_ wf_h590739
star_er..
NOTE: AF,componenl dimensions given _ U S _"_ches
lir_=254mm
41