Briggs & Stratton 12H800 20 K399781S, 795429, 795431, 20A, Note −−−−− 691092, Piston, 23A 691987

12H800

REF.	PART		REF.	PART		REF.	PART
NO.	NO.	DESCRIPTION	NO.	NO.	DESCRIPTION	NO.	NO.	DESCRIPTION
20 K399781S		Seal−Oil	25	795429	Piston Assembly	26	795431	Ring Set
		(PTO Side)			(Standard)			(Standard)
20A	K691952	Seal−Oil			(Used After Code Date			(Used After Code Date
		(PTO Side)			07090300).			07090300).
		(Auxilliary PTO)			−−−−−−− Note −−−−−			−−−−−−− Note −−−−−
22	691092	Screw			791097 Piston			791098 Ring Set
		(Crankcase Cover/			Assembly			(Standard)
		Sump)			(Standard)			(Used After Code Date
23A	691987	Flywheel			(Used After Code Date			04031400 and Before
		−−−−−−− Note −−−−−			04031400 and Before			Code Date 07090400).
		691992 Flywheel			Code Date 07090400).			499425 Ring Set
		Used on Type No(s).			493262 Piston			(Standard)
					Assembly			(Used After Code Date
		0667, 0878, 1149,
					(Standard)			97011200 and Before
		1167, 1369, 1548,
					(Used Before Code			Code Date 04031500).
		1559, 1569, 1701,
					Date 97011300).			493261 Ring Set
		1714, 1715, 1726,
					795430 Piston			(Standard)
		1729, 1750, 1786,
					Assembly			(Used Before Code
		1802, 1807, 1817,
					(.020” Oversize)			Date 97011300).
		1822, 1824, 1836,
					(Used After Code Date			795432 Ring Set
		1849, 1919, 1932,
					07090300).			(.020” Oversize)
		1941, 1942, 1948,
					791326 Piston			(Used After Code Date
		1955, 1961, 1967,
					Assembly			07090300).
		2005, 2009, 2013,
					(.020” Oversize)			791324 Ring Set
		2016, 2037, 2038,
					(Used After Code Date			(.020” Oversize)
		2044, 2320, 2324,
					04102100 and Before			(Used After Code Date
		2331, 2333, 2349,
					Code Date 07040400).			04102100 and Before
		2367, 2383, 2391,
					499431 Piston			Code Date 07090400).
		2635, 2669, 2673,
					Assembly			499427 Ring Set
		2681, 3133, 3178,
					(.020” Oversize)			(.020” Oversize)
		3179, 3183, 3324.
					(Used After Code Date			(Used After Code Date
		696291 Flywheel
					97011200 and Before			97011200 and Before
		Used on Type No(s).
					Code Date 04102200).			Code Date 04102200).
		1375, 1376, 1379,
					493386 Piston			493389 Ring Set
		1717, 1718, 1719,
					Assembly			(.020” Oversize)
		1730, 1731, 1732,
					(.020” Oversize)			(Used Before Code
		1735, 1754, 1781,
					(Used Before Code			Date 97011300).
		1792, 1795, 1809,
					Date 97011300).			493390 Ring Set
		1811, 1959, 1960,			493387 Piston			(.030” Oversize)
		1996, 2001, 2002,			Assembly			(Used Before Code
		2042, 2043, 2108,			(.030” Oversize)			Date 97011300).
		2326, 3181, 3187,			(Used Before Code	27	691866	Lock−Piston Pin
		3188.			Date 97011300).			(Used After Code Date
24	222698S	Key−Flywheel						97011200).
								−−−−−−− Note −−−−−
								691588 Lock−
								Piston Pin
								(Used Before Code
								Date 97011300).

K Included in Engine Gasket Set−Ref. No.358.	z Included in Carburetor Gasket Set−Ref. No. 977.
D Included in Carburetor Overhaul Kit−Ref. No. 121.	∅ Included in Valve Gasket Set−Ref. No 1095.

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

0990−10 Assemblies include all parts shown in frames. 07/01/2008

10