Craftsman 917.273392 manual Tractor, Number, Briggs Engine-Model, 31H777,TYPE, 0297-E1

			TRACTOR					- - MODEL		NUMBER		917.273392
BRIGGS ENGINE-MODEL						NUMBER			31H777,TYPE		NUMBER			0297-E1
KEY	PART									KEY	PART
NO.	NO.		DESCRIPTION							NO.	NO.			DESCRIPTION
1	697174		Cylinder		Assembly					106	690577		O	Seat-Inlet
2	399265		Kit-Bushing/Seal				(Magneto		Side)	108	690464			Valve-Choke				(Manual Choke)
3	391086	•	Seal-Oil		(Magneto			Side)		108A	695419			Valve-Choke				(Nikki)
4	697188		Sump-Engine							117	694352		O	Jet-Main			(Standard)
5	698147		Head-Cylinder							117A	699457		O	Jet-Main (Standard) (Nikki)
7	699168	°+	Gasket-Cylinder				Head			118	697228			Jet-Main			(High Altitude)
9	697109	°	Gasket-Breather							118A	699458			Jet-Main			(High Altitude)					(Nikki)
11	697113		Tube-Breather							121	697241			Kit-Carburetor					Overhaul
12	697110	•	Gasket-Crankcase							121A	699521			Kit-Carburetor					Overhaul			(Nikki)
13	690360		Screw	(Cylinder			Head)			125	698445			Carburetor
15	690946		Plug-Oil		Drain					125A				Carburetor (For Complete
16	697127		Crankshaft											Carburetor,				Service with
20	690947	°	Seal-Oil		(PTO Side)									698445)
22	692125		Screw	(Crankcase				Cover/Sump)		127	695005			Plug-Welch
23	693557		Flywheel							127A	690727		O Plug-Welch (Nikki)
24	222698		Key-Flywheel							130	691750			Valve-Throttle
25	699052		Piston Assembly				(Standard)			130A	699500			Valve-Throttle					(Nikki)
	699054		Piston Assembly				(.020"			131	494379			Kit-Throttle				Shaft
			Oversize)							131A	699501			Kit-Throttle				Shaft			(Nikki)
26	699051		Ring Set (Standard)							133	494381			Float-Carburetor
	697559		Ring Set (.020 "Oversize)							133A	694914			Float-Carburetor							(Nikki)
27	698469		Lock-Piston Pin							135	698780			Tube-Fuel			Transfer
28	697099		Pin-Piston							137	281165		O$ Gasket-Float					Bowl
29	697126		Rod-Connecting				(Standard)			137A	698781		O	Gasket-Float				Bowl (Nikki)
	697263		Rod-Connecting				(.020"			141	495097			Kit-Choke			Shaft (Manual					Choke)
			Undersize)							141A	698778			Kit-Choke			Shaft (Nikki)
32	692852		Screw	(Connecting				Rod)		142	697140		O	Nozzle-Carburetor
33	695760		Valve-Exhaust							146	691639			Key-Timing
34	695761		Valve-Intake							187	697098			Line-Fuel
35	691279		Spring-Valve			(Intake)				188	691693			Screw	(Control					Bracket)
36	691279		Spring-Valve			(Exhaust)				192	691986			Adjuster-Rocker						Arm
37	697108		Guard-Flywheel							202	691841			Link-Mechanical						Governor
40	691752		Retainer-Valve							209	692208			Spring-Governor
43	691968		Slinger-Governor/Oil							216	691840			Link-Choke
45	690564		Tappet-Valve							222	694042			Bracket-Control
46	698492		Camshaft							227	691374			Lever-Governor						Control
48	697762		Short Block							231	691636			Screw	(Choke Valve)
50	690193		Manifold4ntake							232	691842			Spring-Governor
51	692137	°O$+ Gasket4ntake								238	691843			Cap-Valve
53	690227		Stud (Carburetor)							240	394358			Filter-Fuel
54	691148		Screw	(Intake		Manifold)				265	691024			Clamp-Casing
73	697133		Screen-Rotating							267	695134			Screw	(Casing					Clamp)
74	697897		Screw	(Rotating			Screen)			276	692255		O$ Washer-Sealing
78	691003		Screw	(Flywheel			Guard)			276A	695410			Washer-Sealing
89	690283		Plug-Oil							304	697783			Housing-Blower
93	690602	Q	Bushing-Throttle				Shaft			305	697102			Screw	(Blower					Housing)
94	498030		Kit-Idle	Mixture						305A	697103			Screw	(Blower					Housing)
94A	695425		Kit-Idle Mixture (Nikki)							306	697107			Shield-Cylinder
95	691636		Screw	(Throttle Valve)						307	691003			Screw	(Cylinder					Shield)
95A	690718	Q	Screw	(Throttle Valve (Nikki)
98	495800		Kit-Idle	Speed							Included		in Engine Gasket					Set,			Key. No. 358
98A	695408		Kit-Idle Speed (Nikki)							O	Included		in Carburetor			Overhaul					Kit, Key. No.
104	690525	Q Pin-Float Hinge									121
104A	694918	Q Pin-Float Hinge (Nikki)								$	Included		in Carburetor			Gasket				Set, Key. No.
105	231855	Q Valve-Float Needle									977
105A	696136	Q Valve-Float Needle (Nikki)								+	Included		in Valve Gasket Set, Key. No. 1095

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

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