Briggs & Stratton 21A400 manual 9

										21A400
REF.	PART		REF.	PART			REF.	PART
NO.	NO.	DESCRIPTION	NO.	NO.		DESCRIPTION	NO.		NO.	DESCRIPTION
1	793617	Cylinder Assembly	21	281658S		Cap--Oil Fill	26		793319	Ring Set
2	698340	Kit--Bushing/Seal	22	695174		Screw				(Standard)
		(Magneto SIde)				(Crankcase Cover/				(Used After Code Date
3 K391086S		Seal--Oil				Sump)				06061800).
		(Magneto Side)	23	695485		Flywheel				-------------- Note ----------
5	793305	Head--Cylinder				Used on Type No(s).				697692 Ring Set
7 K∆697690		Gasket--Cylinder Head				0017, 0019, 0100,				(Standard)
11B	696750	Tube--Breather				0105, 0111, 0112,				(Used Before Code
12	K694953	Gasket--Crankcase				0113, 0115, 0117,				Date 06061900).
13	690360	Screw				0119, 0133, 0134,				697697 Ring Set
		(Cylinder Head)				0135, 0136, 0163,				(.010” Oversize)
15	691686	Plug--Oil Drain				0164, 0166, 0168,				(Used Before Code
		(Square Head)				0205, 0215, 0371,				Date 06061900).
										793324 Ring Set
15B	695757	Plug--Oil Drain				0540, 0701.
										(.020” Oversize)
16	794716	Crankshaft
						-------------- Note ----------
										(Used After Code Date
		Used on Type No(s).
						793664 Flywheel
										06061800).
		0019, 0100, 0105.
						Used on Type No(s).
										697698 Ring Set
		-------------- Note ----------
						0116.
										(.020” Oversize)
		794720 Crankshaft
			24	222698S		Key--Flywheel
										(Used Before Code
		Used on Type No(s).
			25	793794		Piston Assembly				Date 06061900).
		0701.			for
		0017, 0112, 0113,	Reproduction
		0115, 0117, 0119,				(Standa d)				697699 Ring Set
		0133, 0134, 0135,				(Used After Code Date				(.030” Oversize)
		0136, 0163, 0164,				06102900).				(Used Before Code
		0166, 0168, 0205,				-------------- Note ----------				Date 06061900).
		0215, 0371, 0540,				793318 Piston	27		690975	Lock--Piston Pin
			Not			Assembly	28		696581	Pin--Piston
		794717 Crankshaft				(Standard)	29		694691	Rod--Connecting
		Used on Type No(s).				(Used Before Code	30		694692	Dipper--Connecting
		0111, 0116.				Date 06103000).				Rod
17	695434	Bearing--Ball				697694 Piston	32		690976	Screw
18	791412	Cover--Crankcase				Assembly				(Connecting Rod)
		Used on Type No(s).				(.010” Oversize)	33		499596	Valve--Exhaust
							34		795199	Valve--Intake
						(Used Before Code
		0111, 0116.
							35		694865	Spring--Valve
						Date 06103000).
		-------------- Note ----------								(Intake)
						793797 Piston
		791965 Cover--
							36		694865	Spring--Valve
						Assembly
		Crankcase
										(Exhaust)
						(.020” Oversize)
		Used on Type No(s).					37A		699047	Guard--Flywheel
		0017, 0019, 0100,				(Used After Code Date	42		499586	Keeper--Valve
		0105, 0112, 0113,				06102900).	45		690977	Tappet--Valve
		0115, 0117, 0119,				697695 Piston	46		790958	Camshaft
		0133, 0134, 0135,				Assembly	51	∆	694874	Gasket--Intake
		0136, 0163, 0164,				(.020” Oversize)		KD
							51A	∆	694875	Gasket--Intake
		0166, 0168, 0205,				(Used Before Code		KD
							53C		794542	Stud
		0215, 0371, 0540,				Date 06103000).				(Carburetor)
		0701.				697696 Piston	55A		696710	Housing--Rewind
19	698340	Kit--Bushing/Seal				Assembly				Starter
		(PTO Side)				(.030” Oversize)	58		693389	Rope--Starter
20 K391086S		Seal--Oil				(Used Before Code				Cut to Required
		(PTO Side)				Date 06103000).				Length)

K Included in Engine Gasket Set--Ref. No. 358.	∆ Included in Valve Gasket Set--Ref. No. 1095.
D Included in Carburetor Overhaul Kit--Ref. No.	121A.

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5317--9	Assemblies include all parts shown in frames.	10/07/2008
	9