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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 & RingSet (Std.) 245 36905
41 40042 Piston & Pin Ass'y. (Std.) (Incl. 43) 250 37122
42 40006 Ring Set (Std.) 260 36980
43 20381 Piston PinRetaining Ring 261 30200
45 36777 Connecting Rod Ass'y. (Incl. 46) 262 650831
46 32610A ConnectingRod 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)
(IncludesKey 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 ResistorSparkPlug (RJ19LM4)
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. AdjustingLever
Screw, 1/4-20 x 1"
• Intake Pipe Gasket
Screw, 16-32 x 49/64"
* Air Cleaner Gasket
Air CleanerConar
AirCleaner Filter
Air Cleaner Cover
BlowerHousing
Screw, 10-24 x 9/16"
Screw, 1/4-20 x 1/2"
RecoilGrille
Muffler
Screw, 1/4-20 x 2-5/16"
Starter Cup
Screw, 8-32 x 21/64"
FuelLine
FuelLineClamp
Screw, 10-32 x 35/64"
Fuel Tank (Incl. 292 & 301)
Fuel Cap (Black)
OilFillTube
* "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
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