CRAFTSMAN 4-CYCLE ENGINE
MODEL NUMBER 143.985500
KEY
PART
NO,
NO.
DESCRIPTION
t
36774
2
26727
6
33734
7
3655-t
12
30775
t2A
36558
t2B
36694
14
28277
15
3O589
t6
34839A
17
31335
1B
651018
19
36261
20
32800
30
36793
40
4OO04
40
40005
41
36070
41
36071
42
40006
42
40007
43
20381
45
36777
46
32610A
48
27241
50
28778
52
29914
69
35261
70
36995
72
36083
75
27897
80
30574A
8t
30590A
62
30591
83
30588A
8,6
650488
69
611004
90
611112
92
650815
93
650816
100
34443B
101
610118
103
651007
1I0
37047
119
36787
120
36825
"{25
36779
t25
36780
126
36781
126
36782
130
602IA
135
35395
KEY
NO
PART
NO..
DESCRIPTION
Cylinder (tncl 2 & 20)
150
35991
Valve Spring
Dowel Pin
t61
31673
Valve Spring Cap
Breather FJement
151A
40017
Intake Valve Seal
Breather Ass',/(Incl. 6 &
169
36783
"Valve Cover Gasket
12A)
172
36784
Valve Cover
Breather Tube
174
30200
Screw, 10_24x 9116"
Breather Cover & Tube
17B
29752
Nut & Lock Washer, ti4-
(lnc[ 12B)
28
Breather Tuba Elbow
182
6201
Screw, 1/4-28 x 7/8"
Washer
184
26756
"Carburetor To lntake Pipe
Governor ROd(tncl 14)
Gasket
Governor Lever
185
36785
Intake Pipe
Governor Lever Clamp
t86
326,53
Governor Unk
Screw, Torx T-15, 8,32 x
189
650839
Screw, 1t4-20 x 3/8"
19164"
t91
36559
S,E. Brake Bracket (Incl..
Extenslan Spring
195)
Oil Seal
I95
6i0973
Terminal
Crankshaft
207
34336
Throttle Link
Piston,Pta & Ring Set
2t6
33086
R.P.M AdjuelJng Lever
(Std.)
223
650451
Screw, 1/4-20 x 1"
Piston, Pin & Ring Set
224
36786
* Intake PipeGasket
(.010' OS)
238
650932
Screw, 'tO-32 x 49164"
Piston& Pin Ass'y (Std)
239
_
* AJrCleaner Gasket
(Inc!, 43)
241
35797
Air Cleaner Collar
Piston& Pin Assay.
245
35066
Air Cleaner Filter
(.010" OS) (Incl. 43)
250
35085
Air Cleaner Cover
Ring Set (Std,)
260
36980
Blower Houslng
Ring Set (..010"OS)
261
50200
Screw, 1624 x 91t6"
Piston Pin Retaining Ring
262
650831
Screw, 1/4-20 x I/2"
connecting Rod ,a,.ss'y.
275
36790
Muffler
{tncL 46)
277
650988
Screw, 1/4-20 x 2-5#16"
ConnectingRod Bolt
285
35000A
Starter Cup
ValveUftar
287
650926
Screw, 8-432x 21/64"
Camshatt (MCR)
290
29774
FueJLine
Oil Pump Ass'y.
292
26460
Fuet Une C[amp
• Mounting Flange Gasket
298
28763
Screw, t0-32 x 35#04"
Mounting Flange (Incl..72
300
369t 6
Fuel Tank ({ncl, 292 &
mru 65)
. 3oi)
eli Drain Rug
30t
36246
' FuelCap
Oil Seal
305
35647
O_ BITube
Governer Shaft
306
36996
_ "O"-Rtng
Washer
307
35499
,T"O"*R{ng
Gevemor Gear Ass'y (lncl.
309
650562
Screw, 1032 x t/2"
81)
3!0
35648
-_ Dipstick
Governor Spool
313
34080
,. Spacer
Screw, 114-20x 1-114"
370A
36261
' Lubrir..a_Jon Decal
Rywheel Key
3700
86861
Primer Decal
RywheeJ
370K
36695
Starter Decal
Beilevilla Washer
380
640026
Carburetor(lncl 184)
Rywheel Nut
390
590694
Rewiod Starter
Solid State Ignition
400
38792A
Gasket Set
Spark Plug Cover
(tncL Items Marked" )
Sorew, Torx T-15,10.24 x
416
36085
Spark ArPw_or Kit
15/16"
(Incl..417)(Optional)
Ground W_re
417
650760
Screw, 8-32 x 3,/8"
• CyIinder Head Gasket
(Opt_nal)
Cylinder Head
900
Replacement Engine
Exhaust Valve (Std.) (tncL
NONE
15t)
900
----
Replacement SF_
Exhaust Valve
750795A,
(tP,.-2" OS} (Incl. 151)
order #ore 7t-999
intake Vak,e (Sld.) (lnct
RPM High 2900 to 3200
151)
Intake Valve (I/32" OS)
NOTE: This engine couldhave been bu_t with
(Ir_.. 15t)
590737 starter)
Screw, 5#16-18 x 1-1/2"
ResistorSpark Plug
NOTE: Atl component dimensionsgiven In U S. inches
(R319LM)
1 inch =25A mm
35