Craftsman 917.387203 owner manual CRAFTSMAN 4-CYCLEENGINE, Model Number, 63,3, Govemor Shaft

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.993500

KEY PART

NO, NO.

137280

22_._7

63,3._'_4

736557

1236775

12A 36558

12B 36694

14_'8277

1530589

1634839A

1731335

18651018

1936281

2032600

3036793

4035544A

35545A

35546

4135541

35542

35543

4235547A

35548A

35549

4320381

4536777

463261OA

4827241

5037032

5229914

6935261

7032612C

7236083

7527897

8030574A

8130590A

82-30591

8330588A

86650488

89611004

90611112

92650815

93650816

10034443B

101610118

103651007

11037047

11937028

120 36825

125 36779

	KEY	PART
DESCRIPTION	NO.	NO.	DESCRIPTION
Cylinder	126	36781	Intake Valve (Std.)
(Incl. 2,20 & 150)			(Ind. 151)
Dowel Pin	130	6021A	Screw, 5/16-18 x 1-1/2 =
Breather Element	135	35395	Resistor Spark
Breather Assay.			Plug(RJ19LM)
(Ind. 6 & 12A)	150	31672	Valve Spring
Breather Tube	151	31673	Valve Spring Cap
Breather Cover & Tube	151A	40017	Intake Valve Seal
(Ind. 12B)	169	36783	• Valve Cover Gasket
Breather Tube Elbow	172	36784	Valve Cover
Washer	174	30200	Screw, 10-24 x 9/16"
Governor Rod (Ind. 14)	178	29752	Nut & Lock Washer,
Governor Lever			1/4-28
Governor Lever Clamp	182	6201	Screw, 1/4-28x 7/8"
Screw, Torx T-15,	184	26756	• Carburetor To Intake
8-32 x 19/64"			Pipe Gasket
Extension Spdng	185	36785	Intake Pipe
Oil Seal	186	32653	Governor Link
Crankshaft	189	650839	Screw, 1/4-20x 3/8"
Piston, Pin & Ring Set	191	36559A	S.E. Brake Bracket
(Std.)			(Inc1.195)
Piston, Pin & Ring Set	195	610973	Terminal
(.010" OS)	207	34336	Thmttie Link
Piston, Pin & Ring Set	216	33086	R.P.M. Adjusting Lever
(.020" OS)	223	650451	Screw, 1/4-20 x 1"
Piston & Pin Ass'y.(Std.)	224	36786	° Intake Pipe Gasket
(Incl. 43)	238	650832	Screw, 10-32 x 49/64"
Piston & Pin Assay.	239	34338	* Air Cleaner Gasket
(.010" OS) (Ind.43)	241	35797	Air Cleaner Collar
Piston & Pin Ass'y(..020"	245	35066	Air Cleaner Filter
OS) (Incl. 43)	250	35065	Air Cleaner Cover
Ring Set (Std.)	260	36834	Blower Housing
Ring Set (.010" OS)	261	30200	Screw, 10.24 x 9/16"
Ring Set (.020 OS)	262	650831	Screw, 114-20x 1/2"
Piston Pin Retaining	275	36790	Muffler
Ring	277	650988	Screw, 1/4-20x 2-5/16"
Connecting Rod Ass'y.	285	35000A	Starter Cup
(Ind. 46)	287	650926	Screw, 8-32 x21/64"
ConneCtingRod Bolt	290	34357	Fuel Line
Valve Lifter	292	26460	Fuel Una Clamp
Camshaft (NCR)	300	35586	Fuel Tank (Incl.292&301
Oil Pump Ass'y.	301	36246	Fuel Cap
• Mounting Flange Gasket	311	27625	Oil Fill Plug
Mounting Flange (Incl.	313	34080	Spacer
72 thin 83)	37OA	36261	LubricationDecal
Oil Drain Plug	370(3	37199	Primer Decal
Oil Seal	370K	36695	Starter Decal
Govemor Shaft	380	640173	Carburetor (Ind.184)
Washer	390	590737	Rewind Starter
Governor Gear Ass'y.	400	37029A	Gasket Set
(Incl. 81)			(Incl. Items Marked *)
Governor Spool	416	36085	Spark Arrestor Kit (Incl.
Screw, 1/4-20 x 1-1/4"			417)(Optional)
Flywheel Key	417	650821	Screw, 10-32 x 1/2"
Flywheel	900		(Optional)
Bollavtile Washer			Replacement Engine
Flywheel Nut			750830, order from
Solid State Ignition			71-999
			Replacement S/B
Spark Plug Cover	900
Screw, Torx T-15,			750829, order from
10-24 x 15/16"			71-999
Ground Wire			RPM High 2900 to 3200
° Cylinder Head Gasket
Cylinder Head
Exhaust Valve (Std.)	NOTE: This engine could have been builtwith 590694
(ind. 151)		starter

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