CRAFTSMAN
4-CYCLE
ENGINE
MODEL NUMBER 143.026708
I_Y
PART
NO.
NO.
DESCRIPTION
1
37465
Cylinder (Includes Key
Numbers 2, 20 and 150)
2
26727
Dowel Pin
6
33734
Breather Element
7
36557
Breather Assembly (Includes
Key Numbers 6 and 12A)
12
36775
BreatherTube
12A
36558
Breather Cover & Tube
(Includes Key Number 12B)
12B
36694
BreatherTube Elbow
14
28277
Washer
15
30589
Govemor Rod (Includes Key #14)
16
34839A
Governor Lever
17
31335
Governor LeverClamp
18
651018
Screw, T-15, #8-32 x 19/64"
19
36281
ExtensionSpring
20
32600
Oil Seal
30
37464
Crankshaft
40
40027
Piston, Pin & Ring Set (Standard)
41
40042
Piston & Pin Assembly (Standard)
(Includes Key Number 43)
42
40006
Ring Set (Standard)
43
20381
Piston Pin RetainingRing
45
36777
Connecting RodAssembly
(includes Key Number 46)
46
32610A
Connecting Rod Bolt
48
27241
Valve Lifter
50
37460
Camshaft (Exhaust MCR)
(Includes Key Number 104)
52
29914
Oil Pump Assembly
69
37609
* Mounting Flange Gasket
70
37608
Mounting Flange (includes Key
Numbers 72-83,306,309A & 311A)
72
37614
Oil Drain Plug
75
27897
Oii Seal
80
30574A
Governor Shaft
81
30590A
Washer
82
30591
Governor Gear Assembly
(Includes Key Number 81)
83
30588A
Governor Spool
86
650488
Screw. I/4-20 x 1-1/4"
89
611004
Flywheel Key
90
611112
Rywheel
92
650815
BellevilleWasher
93
650816
FlywheelNut
100
34443C
Solid State Ignition
101
610118
Spark Plug Cover
103
651007
Screw, T-15, #10-24 x 15/16"
104
37480
Cam Bushing
110
37047
GroundWire
119
36787
* CylinderHeadGasket
120
36825
CylinderHead
125
37288
Exhaust Valve (Standard Size)
(Includes Key Number 151)
36780
Exhaust Valve (1/32" Oversize)
(Includes Key Number 151)
126
37289
Intake Valve (Standard) (Includes
Key Numbers 151 & 151A)
130
6021A
Screw, 5/16-18x 1-7/16"
135
35395
Resistor Spark Plug (RJ19LM)
150
31672
Valve Spring
151
31673
Valve SpringCap
151A 40017
Intake Valve Seal
169
36783
* Valve Cover Gasket
NO.
NO.
DESCRIPTION
172
36784
Valve Cover
174
30200
Screw, #10-24 x 9/16"
178
29752
Nut & Lock Washer, 1/4-28
182
6201
Screw, 1/4-28 x 7/8"
184
26756
* CarburetorTo Intake Pipe Gasket
185
37466
Intake Pipe
186
36253
Governor Link
189
650839
Screw,I/4-20 x 27/64"
191
36559A
S.E. Brake Bracket
(Includes Key Number 195)
195
610973
Terminal
207
34336
Throttle Link
216
33086
* Intake Pipe Gasket
223
650451
Screw, 1/4-20 x 1"
224
36786
* Intake Pipe Gasket
238
6.50932
Screw, #10-32 x 49/64"
239
34338
* Air Cleaner Gasket
241
36919
Air Cleaner Collar
245
36905
Air Cleaner Filter
250
37122
Air Cleaner Cover
260
369680A
BlowerHousing
261
30200
Screw, #10-24 x 9/16=
262
650831
Screw, 114-20 x 1/2"
275
37496
Muffler
277
650988
Screw, 1/4-20 x 2-9/32"
279
28763
Screw, #10-32 x 39/64"
280
37717
Heat Shield
285
35(XX)A
Starter Cup
287
650926
Screw, 8-32 x 21/64"
290
29774
Fuel Line
292
26460
Fuel UneClamp
298
28763
Screw, #10-32 x 39/64"
300
36916
Fuel Tank (Incl. 292 & 301)
301
36246
Fuel CapAssembly
305
35647
Oil FilITube
306
37610
* "O"-Ring
307
35499
"O"-Ring
309
650562
Screw, #10-32 x 3/8"
309A 650783
Screw, #10-24 x 3/4"
310
35648
Dipstick
311A 37611
Hold Down Bracket
313
34080
Spacer
347
51038
Screw, #10-32 x 27/32"
355
590701
Starter Handle
370A 36261
LubricationDecal
370C 37318
Pdmer Decal(3X)
380
640303
Carburetor (Includes Key No. 184)
390
590739
RewindStarter
400
37613
Gasket Set
(Includes All Items Marked ")
416
37530
Spark Arrestor Kit (Optional)
(Includes Key Number417)
417
650760
Screw, #8-32 x 3/8" (Optional)
900
750865A
Replacement S/B,
order from 71-999
900
750867B
Replacement Engine, order from
71-999 (Not available inCalifornia)
RPM Settings:
High 2900 to 3200
NOTE:
This engine could have been built with
Starter Number 590702.
NOTE:
All component dimensions given in U.S.
inches.
1 inch = 25.4 mm
37