Sears 917.25667 owner manual Repaur Parts, KEY Part Description NO. no

REPAUR PARTS

TRACTOR - - MODEL NUMBER 917.256670

BRIGGS & STRATTON ENGINE - MODEL NUMBER 42A707, TYPE NUMBER 1625-01

KEY	PART									KEY PART
NO.	NO.	DESCRIPTION								NO. NO.		DESCRIPTION
1	497074	Cylinder			Assembly					54	94764	Screw,		Sems
2	399265	Bushing								75	222511	Washer,			Spring
3	391086	*Seal,	Oil							78	94326	Screw,		Seres
5	493457	Head,		Cylinder#1						90	495181	Carburetor
5A	493458	Head,		Cylinder#2						91	495035	Body Assembly,					Upper
7	271867	-* Gasket,			Cylinder			Head #1		93	231209	Bushing,			Throttle Shaft
7A	271868	,* Gasket,			Cylinder			Head #2		94	491538	** Valve,		Idle Adjust
8	495754	Breather			Assembly				#1	95	93499	Screw,		Seres
8A	222892	Cover,		Breather				Cylinder #2		96	221939	Vatve,		Throttle
		(Used Only				on Key #572,				97	392672	Shaft,		Throttle
		Air Baffle with Holes							for Mounting)	98	91920	Screw,		Fillister			Head
9	27803	,*Gasket,			Breather					99	26157	Spring,		Throttle			Adjust
10	94382	Screw,		Seres						102	271607	** Gasket,			Carburetor			Body
10A	94830	Screw,		Seres						103	298514	Float, Carburetor
11	280225	Tube,	Breather							104	230896	**Pin,	Float Hinge
12	271703	* Gasket,			Crankcase,				.015" Thick	105	394683	** Valve,		Needle
	271188	* Gasket,			Crankcase,				.005" Thick	107	491543	Body Assembly,					Lower
	271!89	* Gasket,			Crankcase,				_.009"Thick	108	223534	Valve,		Choke
13	94565	Screw,		Cylinder				Head		109	392673	Shaft,		Choke
15	94239	Plug, Oil Drain								116	280474	* O-Ring
16	394028	Crankshaft								117	231338	Jet,	Needle			Vaive,		Fixed
	94196	Timing		Gear Key							231333	Jet,	Needle			Valve,		Fixed,
18	493304	Sump,		Engine								High Altitude
20	291675	*Sea],	Oil							119	94152	Screw,		Hex Head
22	94724	Screw,		Seres						121	491539	Carburetor				Kit
23	491180	Flywheel								127	223472	** Plug, Welch
24	222698	Key,	Flywheel							161	496599	Base, Air Cleaner
25	498584	Piston Assembly,						Standard Size		165	94289	Nut, Wing
	498585	Piston		Assembly,				.010" Oversize		187	299146	Line, Fuel,				28" Long (Cut to Suit)
	498586	Piston Assembly,						.020" Oversize		188	94627	Screw
	498587	Piston Assembly,						.030" Oversize		201	262683	Link
26	394959	Ring Set, Standard							Size	202	262684	Link
	394960	Ring Set, .010"					Oversize			203	280997	Crank,		Bell
	394961	Ring Set, .020" Oversize								205	93971	Screw,		Hex Head
	394962	Ring	Set, .030"				Oversize			206	94298	Nut, Square
27	263129	Lock,	Piston Pin							207	262337	Spring,		Control			Rod
28	299691	Pin, Piston,				Standard Size				209	262352	Spring,		Governor
	391286	Pin, Piston,				°005" Oversize				209A	261563	Spring,		Governor Idle
29	394306	Rod, Connecting,						Standard Size		219	394348	Gear, Governor
	397158	Rod,	Connecting,					.020" Undersize		219A	393415	Oil Slinger
32	94671	Screw,		Connecting					Rod	220	222773	Washer,			Thrust
33	390420	Valve,		Exhaust						222	491282	Bracket,			Control
34	26t 528	Valve,		Intake						224	94297	Screw,		Pan Head
35	65906	Spring,		Valve,			Intake			227	491297	Lever Assembly,					Governor
36	26828	Spring,		Valve,			Exhaust			229	62I 99	Washer
40	221596	Retainer,			Valve,			Intake
41	292260	Retainer,			Valve,			Exhaust		*	Included	in Gasket	Set (495868)
42	494553	Keeper,			Valve
45	261368	Tappet,		Valve						**	Included	in Carburetor		Kit (491539)
46	213520	Gear, Cam
50	213290	Manifold,			Intake					***	Included	in Carburetor		Kit (491539),
51	271412	**** Gasket,			Carburetor				Mounting		and Pump Repair Kit (393397)
51A	281411	Spacer,			Carburetor
52	270884	** Gasket,			Intake Manifold Mounting					....	Included	in Gasket	Set (495868),
53	93970	Screw,		Hex Head,							and Carbui'etor Kit (491539)
		Carburetor				to Manifold
										•	Included	in Valve Overhaul				Gasket		Set (498047)

NOTE: All component dimensions given in U.S.. inches 1 inch = 25.4 mm

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