Craftsman 917.255561 Briggs & Stratton Engine Model Number 283707, Type Number, Valve, 005

REPAIR PARTS

12 HP 38" TRACTOR - - MODEL NUMBER 917.255561

BRIGGS & STRATTON ENGINE - MODEL NUMBER 283707, TYPE NUMBER 0217-01

KEY	PART									KEY	PART
NO.	NO,	DESCRIPTION								NO.	NO.		DESCRIPTION
1	490450	Cylinder		Assembly						53	94637		Stud,		Carburetor					Mounting
2	399265	Bearing,			Cylinder		(Requires		Special	75	224061		Washer,			Spring
		Tools	For Installation)							78	93805		Screw,			Sems
3	391086	* Seat, Oil								95	94098	**	Screw,			Throttle
5	494240	Head, Cylinder								98	494382	**	Screw,			Idle Speed
7	271866	* Gasket,		Cylinder			Head			104	231789		Pin, Float Hinge
8	391406	Breather			Assembly					105	231790	**Valve			Assembly,					Inlet Needle
9	27803	* Gasket,		Valve		Cover				106	281t69		Inlet, Valve				Seat
10	93394	Screw,		Sems						108	224540		Valve,		Choke
11	280100	Tube,	Breather							118	494383	**Valve,			Needle
12	271916	* Gasket,		Crankcase				Cover	1/64"	121	494384		Carburetor				Overhaul Kit
	271997	* Gasket,		Crankcase				Cover	.005"	123	94616		Screw,			Elbow		Mounting
	271996	*Gasket,		Crankcase				Cover	.009"	125	494502		Carburetor				Assembly
13	93723	Screw,		Cylinder Head						127	- - -	** Plug, Welch					(Sold in Kit Only)
15	94239	Plug,	Oil Drain							130	224539		Valve,		Throttle
16	490466	Crankshaft								131	494379		Shaft		and Lever,					Throttle
	94196	Key, Timing Gear								133	494381		Float,		Carburetor
18	494238	Base,	Engine							137	281165	*** Gasket,				Float Bowl
20	291675	* Seat, Oil								138	281164	*** Washer,				Float Bowl Screw
22	94305	Screw,		Sems,		Base Mounting				141	494380	** Shaft and Lever, Choke
23	492326	Flywheel and Ring Gear Assembly,								142	494537	** Nozzle				/ Jet,		Carburetor
		Magneto									494499		High Altitude					Kit:
24	222698	Key, Flywheel											231796			Pilot,			Jet, High Altitude
25	394661	Piston	Assembly,				Standard						281164			Seal,			Bowl Screw
	394662	Piston	Assembly				.010" Oversize			147	231794	** Pilot,			Jet
	394663	Piston Assembly					.020" Oversize			164	213819		Carburetor,				Elbow
	394664	Piston Assembly					.030" Oversize			171	281051		Nut, Air Cleaner							Mounting
26	391780	Ring Set,			Piston,		Standard		Size	187	393815		Line,		Fuel
	392331	Ring Set, Piston,					Chrome,		Standard	188	93535		Screw,			Sems
	391781	Ring Set,			Piston		.010" Oversize			201	262767		Link,		Governor
	391782	Ring Set,			Piston		.020" Oversize			209	260871		Spring,			Governor
	391783	Ring Set,			Piston		.030" Oversize			216	262766		Link,		Choke
27	260924	Lock,	Piston Pin							219	490815		Oil Slinger,				Governor Gear and
28	299691	Pin Assembly,				Piston, Standard							Bracket			Assembly
	391286	Pin Assy,, Piston						.005" Oversize		222	494887		Plate,		Governor					Control
29	490348	Rod Assembly,				Connecting							(Choke-A-Matic)
	490469	Rod Assembly,				Connecting,				224	94513		Screw,			Sems,			Air Cleaner
		.020" Undersize					Crankpin Bore			225	231058		Crank,			Governor
31	222299	Lock,	Connecting				Rod Screw			227	493935		Lever Assembly,							Governor
32	92909	Screw,		Connecting				Rod		230	222450		Washer, Governor Crank
33	262246	Valve,	Exhaust							232	262785		Spring,			Governor				Link
34	262247	Valve,	Intake							240	394358		Filter,		Fuel
35	65906	Spring,		Intake Valve
36	26828	Spring,		Exhaust			Valve			*	Included	in Gasket Set				(494241)
37	223752	Guard,		Flywheel
40	221596	Retainer,			Intake Valve					**	Included	in Carburetor				Overhaul				Kit (494384)
41	292260	Rotocoil,			Exhaust			Valve		***	Included	in both		Carburetor				Overhaul Kit (494384)
42	93630	Retainer,			Exhaust			Valve Rotocoit			and Carburetor		Gasket			Set		(494385)
45	262248	Tappet,		Valve
46	212897	Gear, Cam								NOTE: All component				dimensions					given in U°S, inches
51	272465	*** Gasket,		Carburetor				(Carburetor to
52	270872	Elbow)									1 inch = 25.4			mm
		* Gasket,		Carburetor				(Elbow	to

Cylinder)

47