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CRAFTSMAN 4-.CYCLE ENGINE MODELNUMBER143.973500
REF PART REF PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 36470A Cylinder (Incl.
2,7,20,125,169,172,174) 135 35395 Resistor Spark Plug (RJ19LM)
2 26727 Dowel Pin 150 35991 Valve Spring
6 33734 Breather Element t51 31673 Valve Spring Cap
7 36557 Breather Ass'y_ (IncL 6 & 12A) 169 27234A *Valve Cover Gasket
12A 36558 Breather Cover & Tube 172 32755 Valve Cover
t4 28277 Washer 174 30200 Screw, 10-24x 9/16"
15 30589 Governor Rod (Incio14) 178 29752 Nut & Lock Washer, 1/4-28
16 31383A Governor Lever 182 6201 Screw, 1/4-28 x 7/8"
17 31335 Governor Lever Clamp 184 26756 * Carburetor To Intake Pipe Gasket
18 651018 Screw, TorxT-15, 8-32 x 19/64" 185 31384A Intake Pipe (Incl. 224)
19 31361 Extension Spring 186 32653 Governor Link
20 32600 Oil Seal 189 650839 Screw, 1/4-20 x 3/8"
30 34460A Crankshaft 191 36559 SoEoBrake Bracket (lncL 195)
40 34514 Piston, Pin & Ring Set (Std.) 195 610973 Terminal
40 34515 Piston, Pin & Ring Set (.010" OS) 207 34336 Throttle Link
40 34516 Piston, Pin & Ring Set(.020 OS) 2t6 33086 R.P.M. Adjusting Lever
41 32538B Piston & Pin Ass'y. (Std.) (Inclo43) 223 650451 Screw, 1/4-20 x 1"
41 32548B Piston & Pin Ass'y. 224 34690A * Intake Pipe Gasket
(.010" OS) (lncL 43) 238 650806 Screw, 10_32 x 5/8"
41 32549B Piston & Pin Ass'y. 239 34338 *Air Cleaner Gasket
(.020 OS) (Incl. 43) 240 34858 Air Cleaner Body
42 28986 Ring Set (Std.) 245 34340 Air Cleaner Filter
42 28987 Ring Set (_010"OS) 250 34341B Air Cleaner Cover
42 28988 Ring Set (.020" OS) 260 35491 Blower Housing
43 20381 Piston Pin Retaining Ring 261 30200 Screw, 10-24 x 9/16"
45 30963B Connecting Rod Ass'y. (lncL 46) 262 650831 Screw, 1/4-20 x 1/2"
46 32610A Connecting Rod Bolt 275 35708 Muffler (Incl. 277)
48 27241 Valve Lifter 277 650795 Screw, 1/4-20 x 2-1/4"
50 35990 Camshaft (BCR) 285 35000A Starter Cup
52 29914 Oil PumpAss'y. 287 650926 Screw, 8-32 x 21/64"
69 35261 * Mounting Flange Gasket 290 34357 Fuel Line
70 30571C Mounting Flange 292 26460 Fuel Line Clamp
(incl.72 thru 83,311) 300 35586 Fuel Tank (lncL 292 & 301)
72 36083 Oil Drain Plug 301 36246 Fuel Cap
75 26208 Oil Seal 311 27625 Oil Fill Plug
80 30574A Governor Shaft 313 34080 Spacer
81 30590A Washer 370A 36261 Lubrication Decal
82 30591 Governor Gear Ass'yo (IncL 8t) 370C 36861 Pdmer Decal
83 30588A Governor Spool 370K 36695 Starter Decal
86 650488 Screw, 1/4-20 x 1-t/4" 380 632046A Carburetor (IncL 184)
89 61t004 Flywheel Key 390 590694 Rewind Starter
90 6! t 112 Flywheel RPM High 2900 to 3200
92 650815 BelleviIte Washer 400 36475 Gasket Set
93 650816 Flywheel Nut (Incl. Items Marked * in Notes)
t00 34443A Solid State Ignition 900 -- Replacement Engine NONE
t03 651007 Screw, Torx T-15, 10-24 x 15/16" 900 -- Replacement S!B 760699A,
110 34961 Ground Wire order from 71-999
119 364.37 * Cylinder Head Gasket
120 36474 Cylinder Head (NOTE: This engine could have been built with 590737
125 36471 Exhaust Valve (Std.) (Incl. 151) starter. Refer to the design of the rope pulley strength
125 36472 Exhaust Valve (1/32" OS) (tnclo151 ribs for part identification.Individual starter parts do not
126 29314B Intake Valve (Std.) (Inclo 151) interchange.)
126 29315C Intake Valve (1/32" OS) (Incl. 151)
130 6021A Screw, 5/16-18 x 1-1/2" NOTE: All component dimensions given in U.S. inches
1 inch = 25°4 mm
17
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