Craftsman 917.252560 TRACTOR - o MODEL NUI EtER, Repair Parts, Description, O-Ring, Carburetor

REPAIR PARTS

TRACTOR - o MODEL NUI EtER 917.252560

BRIGGS & STRATlrON ENGINE - MODEL NUMBER 42A707, TYPE NUMBER 1251-01

KEY	PART										KEY	PART	DESCRIPTION
NO,	NO.	DESCRIPTION									NO.	NO.
1	497074	Cylinder		Assembly							54	93208	Screw,		Sems
2	399265	Bushing									75	222511	Washer,			Spring
3	391O86	* Seal, Oil									78	94326	Screw,		Sems
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,		Cytinder				Head #2			94	491538	** Valve,		Idle Adjust
8	398065	Breather			Assembly				#1		95	93499	Screw,		Sems
8A	222892	Cover,	Breather				Cylinder			#2	96	221939	Valve,		Throttle
		(Used	Only on Key #572,								97	392672	Shaft, Throttle
9	27803	Air Baffle			with Holes				for Mounting)		98	91920	Screw,		Fillister			Head
		*Gasket,		Breather							99	26157	Spring,		Throttle			Adjust
10	94382	Screw,		Seres							102	271607	** Gasket,			Carburetor			Body
10A	94830	Screw,		Seres							103	29851	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
	271189	* 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
15	94239	Plug, Oil			Drain						117	231338	Jet, Needle				Valve,		Fixed
16	394028	Crankshaft										231333	Jet, Needle				Valve,		Fixed,
	94196	Timing		Gear Key									High Altitude
18	493304	Sump,	Engine								119	94152	Screw,		Hex Head
20	291675	* Seal,	Oil								121	491539	Carburetor				Kit
22	94724	Screw,		Sems							127	223472	** Plug, Welch
23	491180	Flywheel									161	496599	Base, Air Cleaner
24	222698	Key, Flywheel									165	94289	Nut, Wing
25	394955	Piston	Assembly,					Standard Size			187	299146	Line, Fuel, 28" Long (Cut to Suit)
	394956	Piston Assembly,						.010" Oversize			188	93535	Screw
	394957	Piston Assembly,						.020" Oversize			201	262683	Link
	394958	Piston Assembly,						°030" Oversize			202	262684	Link
26	394959	Ring Set, Standard							Size		203	280997	Crank,		Betl
	394960	Ring Set, ..0t0" Oversize									203A	490207	Crank,		Bell
	394961	Ring Set, °020" Oversize									205	93971	Screw,		Hex Head
	394962	Ring Set, .030" Oversize									206	94298	Nut, Square
27	260924	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			2t6	262375	Link
	397158	Rod, Connecting,						°020" Undersize			219	394348	Gear, Governor
32	94671	Screw,		Connecting					Rod		219A	393415	Oil SLinger
33	390420	Valve,	Exhaust								220	222773	Washer,			Thrust
34	261528	Valve,	Intake								222	491282	Bracket,			Control
35	65906	Spring,		Valve,			Intake
36	26828	Spring,		Valve,			Exhaust				*	Included	in Gasket Set (495868)
40	221596	Retainer,			Valve,			intake
41	292260	Retainer,			Valve,			Exhaust			**	Included	in Carburetor			Kit (49'1539)
42	93630	Keeper,			Valve
45	261368	Tappet,		Valve							"**	tnciuded	in Carburetor			Kit (491539),
46	213520	Gear, Cam										and Pump Repair Kit (393397)
50	213290	Manifold,			Intake
51	271412	.... Gasket,			Carburetor				Mounting		....	included	in Gasket Set			(495868),
51A	280319	Spacer,			Carburetor							and Carburetor		Kit (491539)
52	270884	* Gasket,			intake		Manifold Mounting
53	93970	Screw,		Hex Head,							NOTE: All component			dimensions				given in U.S. inches
		Carburetor				to Manifold						1 inch = 25.4		mm

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