CRAFTSMAN
4-CYCLE
ENGINE
MODEL NUMBER 143.016724
K_'Y PART
NO.
NO.
DESCRIPTION
K_-Y PART
NO.
NO.
DESCRIPTION
1
37465
Cylinder (Includes Key #2 and 20)
178
29752
2
26727
DoweIPin
182
6201
6
33734
Breather Element
184
26756
7
36557
Breather Ass'y. (Incl. #6 & 12A)
185
37466
12
36775
BreatherTube
186
32653
12A
36558
Breather Cover & Tube (Incl. #12B)
189
650839
12B
36694
BraatherTubeEIbow
191
36559A
14
28277
Washer
195
610973
15
30589
Governor Rod (Includes Key #14)
207
34336
16
34839A
Governor Lever
216
33086
17
31335
Govemor Lever Clamp
223
650451
18
651018
Screw, Torx T-15, 8-32 x 19/64"
224
36786
19
36281
Extension Spring
238
650932
20
32600
Oil Seal
239
34338
30
37459
Crankshaft
241
36919
40
40027
Piston, Pin & Ring Set (Std.)
245
36905
41
40042
Piston & Pin Ass'y. (Std.) (Incl. 43)
250
37122
42
40006
Ring Set (Std.)
260
36980
43
20381
Piston Pin Retaining Ring
261
30200
45
36777
Connecting Rod Ass'y. (Incl. 46)
262
650831
46
32610A
Connecting Rod Bolt
263A 37184
48
27241
Valve Lifter
275
37462
50
37460
Camshaft Exhaust(MCR)
277
650988
(Includes Key Number 104)
285
35(XX)A
52
29914
Oil Pump Ass'y.
287
650926
69
37609
* MountingFlangeGasket
290
29774
70
37608
Mounting Flange (Incl. 72 thru 83)
292
26460
72
37615
Oil Drain Plug (Includes Key #73)
298
28763
73
28833
Drain Plug Gasket
300
36916
75
27897
Oil Seal
301
36246
80
30574A
Governor Shaft
305
35647
81
30590A
Washer
306
37610
82
30591
Governor Gear Ass'y. (Incl. #81)
307
35499
83
30588A
Governor Spool
309
650562
86
650488
Screw, 1/4-20 x 1-1/4"
310
35648
89
611004
Flywheel Key
311A 37611
90
611112
Rywheel
313
34080
92
650815
Belleville Washer
347
651038
93
650816
Flywheel Nut
355
590701
100
3444,3C
Solid State Ignition
370A 36261
101
610118
Spark Plug Cover
370C 37318
103
651007
Screw, Torx T-15, 10-24 x 15/16"
370R 37317
104
37480
CamBushing
380
640271
110
37047
GroundWire
390
590739
119
36787
* CylinderHeadGasket
400
37613
120
36825
CylinderHead
416
36085
125
36780
Exhaust Valve (1/32" OS)
(Includes Key Number 151)
417
650760
125
37288
Exhaust Valve (Std.) (Incl. 151)
900
750866
126
37289
Intake Valve (Std.) (Incl. 151)
900
750867
130
6021A
Screw, 5/16-18 x 1-1/2"
135
37598
Resistor Spark Plug (RJ 19LM4)
150
31672
Valve Spdng
151
31673
Valve SpringCap
151A 40017
Intake Valve Seal
169
36783
* Valve Cover Gasket
172
36784
Valve Cover
174
30200
Screw, 10-24 x 9/16"
Nut & Lock Washer, 1/4-28
Screw, 1/4-28 x 7/8"
* Carburetor To Intake Pipe Gasket
Intake Pipe
Governor Link
Screw, 1/4-20 x 3/8"
S.E. Brake Bracket (Incl. 195)
Terminal
Throttle Link
R.P.M. Adjusting Lever
Screw, 1/4-20 x 1"
• Intake Pipe Gasket
Screw, 16-32 x 49/64"
* Air Cleaner Gasket
Air Cleaner Conar
AirCleaner Filter
Air Cleaner Cover
BlowerHousing
Screw, 10-24 x 9/16"
Screw, 1/4-20 x 1/2"
Recoil Grille
Muffler
Screw, 1/4-20 x 2-5/16"
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel LineClamp
Screw, 10-32 x 35/64"
Fuel Tank (Incl. 292 & 301)
Fuel Cap (Black)
Oil Fill Tube
* "O"-Ring
"O"-Ring
Screw, 10-32 x 1/2"
Dipstick
Hold Down Bracket
Spacer
Screw, 10-32 x 51/64"
Starter Handle
Lubrication Decal
Primer Decal (3 X)
Warning Decal
Carburetor (Includes Key #184)
Rewind Starter
Gasket Set (Incl. Items Marked *)
Spark Arrestor Kit (Optional)
(Includes Key Number 417)
Screw, 8-32 x 3/8" (Optional)
Replacement S/B Order from 71-999
Replacement Engine, order from
71-999 (Not available in California)
RPM High 2900 to 3200
NOTE: This engine could have been built with 590702
starter.
NOTE: All component dimensions given in U.S.
inches. 1 inch = 25.4 mm
41