Briggs & Stratton MS6179, 326400 User Manual

FORM MS6179−03/18/2009

REPLACES FORM MS6179−08/23/2007

FILE IN SECT. 2 OF SERVICE MANUAL

326400

Illustrated Parts List

Model Series

326400

TYPE NUMBERS: 0010 through 0080, 0110 through 0399, 0611, 0620,

0630 through 0799, 0801, 0802, 0803, 0804, 0805,

1160, 2520, 2521, 2522, 2526, 2527, 2528, 2529, 2530, 2550, 2560, 2561, 2562, 2563, 2580, 2581, 2582, 2583, 2596.

Reproduction
Not	for

PRINTED IN U.S.A.

COPYRIGHT by BRIGGS & STRATTON CORPORATION

All rights reserved. No part of this material may be reproduced or transmitted, in any form or by any means, electronic or mechanical, including photocopying, recording or by any information storage and retrieval system, without permission in writing from Briggs & Stratton Corporation.

326400
1			406	989A	989
	552		8
871					13A
			11	308
			9
870	626
			10
				322	6
645	415
			362
					13
724A
			635
724	15		383	5	14
		306	337
722
342
			307	7

REF.	PART			REF.	PART				REF.	PART
NO.	NO.	DESCRIPTION		NO.	NO.	DESCRIPTION			NO.	NO.	DESCRIPTION
1	395663	Cylinder Assembly		308	691731	Cover−Cylinder Head			870	691583	Seat−Valve
5	691712	Head−Cylinder		Reproduction
						(Used After Code Date					(Exhaust)
6	691261	Washer			for				871	231218
						75060800).					Bushing−Valve Guide
		(Cylinder Head)				−−−−−−− Note −−−−−			989	690578	Stop Switch−
7	692231	Gasket−Cylinder Head				221953 Cover−					Spark Plug
8	495738	Breather Assembly				Cylinder Head					−−−−−−− Note −−−−−
9	27803s	Gasket−Breather				(Used Before Code					293739 Stop Switch−
10	690294	Screw				Date 75060900).					Spark Plug
		(Breather Assembly)				Used		Type No(s).			Used on Type No(s).
11	691512	Tube−Breather				0291, 0648.					0200.
13	691614	Screw		322	692198	Screw					298926 Stop Switch−
		(Cylinder Head)				(Cylin	er Head Cover)				Spark Plug
		(1 3/4” Long)		337	802592s	Plug−Spark					Used on Type No(s).
		−−−−−−− Note −−−−−		342	298125s	Plunger−Breaker					0028, 0062, 0138,
		691640 Screw		362	793351	Shield−Spark Plug					0187, 0195, 0220,
		(Cylinder Head)		Not383 89838		Wrench−Spark Plug					0232, 0237, 0238,
13A	691441	(2 1/16” Long)		406	690533	Spring−Breather Tube					0243, 0266, 0295,
		Screw		415	692882	Plug					0320, 0327, 0658,
		(Cylinder Head)				(Cylinder)					0663, 0675, 0680,
14	691690	(2 7/16” Long)		552	393666	Bushing−					0681, 0687, 0691,
		Stud				Governor Crank					0729, 0730, 0735,
		(Cylinder Head)		626	690512	Spacer−					2528, 2562.
15	692833	Plug−Oil Drain				Governor Crank					390785 Stop Switch−
306	299536	Shield−Cylinder		635	66538s	Boot−Spark Plug					Spark Plug
307	690294	Screw		645	692880	Bushing−Plunger					Used on Type No(s).
		(Cylinder Shield)		722	68768	Seal−Plunger					0640, 0734.
				724	93516	Retainer−Seal			989A	690633	Stop Switch−
				724A	221873	Retainer−Seal					Spark Plug

Engine Gasket Set−Reference 358	Valve Gasket Set−Reference 1095
Carburetor Overhaul Kit−Reference 121

6179−2	Assemblies include all parts shown in frames.	03/18/2009
	2

					326400
25	29
	755	407	591
26			900A
		511
	598	46		33	34
		743		553	553
			900
	30	1144			35
27			746	36
			742
	1143			40	40
28	31			42	42
27	32
	219	219A	552	45	45
		225
		221
			626

				Reproduction
						for
REF.	PART			REF.	PART				REF.	PART
NO.	NO.	DESCRIPTION		NO.	NO.		DESCRIPTION		NO.	NO.		DESCRIPTION
25	792365	Piston Assembly	42		494553		Keeper−Valve		598	270516		Shim−End Play
		(Standard)	Not				(Used After Code Da					(Camshaft Bearing)
		−−−−−−− Note −−−−−					80111200).					(.009 Thick)
		792367 Piston					−−−−−−− Note −−−−−					−−−−−−− Note −−−−−
		Assembly					68283 Keeper−Valve					270517 Shim−
		(.020 Oversize)					(Used Before Code					End Play
26	792366	Ring Set					Date 80111300).					(Camshaft Bearing)
		(Standard)	45		691594		Tappet−Valve					(.007 Thick)
		−−−−−−− Note −−−−−	46		692855		Camshaft					270518 Shim−
		792368 Ring Set	219		291192		Gear−Governor					End Play
27	691792	(.020 Oversize)					(Used Before Code					(Camshaft Bearing)
		Lock−Piston Pin					Date 78062000).					(.005 Thick)
28	299691	Pin−Piston		219A	393720		Gear−Governor		626	690512		Spacer−Governor
29	299632	Rod−Connecting	221		841026		Cup−Governor					Crank
30	691726	Dipper−	225		691357		Shaft−Governor Gear		742	691080		Retainer−E Ring
		Connecting Rod	407		690810		Screw		743	691153		Gear−Drive
31	690396	Lock−Rod Screw					(Camshaft Bearing)		746	691803		Gear−Idler
32	692345	Screw	511		690402		Washer		755	299706		Bearing−Camshaft
		(Connecting Rod)					(Camshaft Bearing)		900	691767		Shaft−Gear
33	394436	Valve−Exhaust	552		393666		Bushing−		900A	691768		Shaft−Gear
34	394435	Valve−Intake					Governor Crank		1143	691081		Screw
35	691597	Spring−Valve	553		690269		Retainer−Valve Spring					(Drive Gear Cover)
36	691597	(Intake)	591		691746		Plug−Camshaft		1144	690301		Washer
		Spring−Valve										(Drive Gear Cover)
		(Exhaust)
40	691939	Retainer−Valve
		−−−−−−− Note −−−−−

690274 Retainer− Valve

Used on Type No(s). 0722.

Engine Gasket Set−Reference 358	Valve Gasket Set−Reference 1095
Carburetor Overhaul Kit−Reference 121

6179−3	Assemblies include all parts shown in frames.	03/18/2009
	3

326400

		357					24
		17						17
			16
REF.	PART		REF.	PART				REF.	PART
NO.	NO.	DESCRIPTION	NO.	NO.		DESCRIPTION		NO.	NO.	DESCRIPTION
16	691797	Crankshaft				0671, 0674, 0676,				690543 Crankshaft
		−−−−−−−Note −−−−−				0680, 0687, 0692,				Used on Type No(s).
		690534 Crankshaft				0693, 0694, 0696,				0259, 0293, 0647,
		Used on Type No(s).				0698, 0699, 0702,				0756.
		0237, 0133, 0190,				0703, 0708, 0714,				691806 Crankshaft
		0252, 0315, 0788,				0718, 0722, 0724,
		2582.				0729, 0733, 0736,				(Used After Code Date
		261222 Crankshaft				0746, 0753, 0754,				77072410).
		Used on Type No(s).				0757, 0764, 0771,				Used on Type No(s).
		0139, 0204, 0228,				0772, 0774, 0776,				0021, 0112, 0128,
		0328, 0678.				0782, 0787, 2522,				0181, 0189, 0203,
		690535 Crankshaft				2563, 2596.				0209, 0254, 0256,
		Used on Type No(s).				Crankshaft				0258, 0314, 0321,
		0050, 0116, 0130,				(NO LONGER				0357, 0362, 0368,
			Reproduction
		0143, 0147, 0149,				AVAILABLE)				0395, 0656, 0668,
		0150, 0151, 0156,			for					0675, 0709, 0717,
						Used on Type No(s).
		0167, 0170, 0172,				0158, 0160, 0197,				0739, 0743, 0752,
		0173, 0174, 0185,				0216, 0237.				0765, 0778, 0779,
		0186, 0188, 0192,				690537 Crankshaft				0784, 0789, 0790,
		0193, 0208, 0219,	Not			Used	Type No(s).			0792, 0793, 0794,
		0231, 0248, 0257,				0210, 0262, 0630.				0801, 0802, 0804,
		0286, 0290, 0310,				690540 Crankshaft				2521, 2526, 2530.
		0317, 0318, 0329,				Used on Type No(s).				Crankshaft
		0337, 0343, 0371,				0062, 0241, 0242,				(Used Before Code
		0636, 0638, 0666,				0243, 0244, 0260,				Date 77072510).
		0669, 0684, 0690,				0269, 0272, 0292,				(NO LONGER
		0706, 0721, 0751,				0295, 0297, 0300,				AVAILABLE)
		2550.				0302, 0312, 0327,				Used on Type No(s).
		690536 Crankshaft				0352, 0365, 0369,				0021, 0112, 0128,
		Used on Type No(s).				0373, 0391, 0635,				0181, 0189, 0203,
		0022, 0063, 0114,				0670, 0681, 0686,				0209, 0254, 0256,
		0129, 0153, 0175,				0691, 0719, 0723,				0258, 0314, 0321,
		0176, 0183, 0198,				0726, 0730, 0732,				0357, 0362, 0368,
		0205, 0217, 0224,				0735, 0737, 0740,				0395, 0656, 0668,
		0233, 0235, 0236,				0744, 0745, 0750,				0675, 0709, 0717,
		0238, 0247, 0255,				0755, 0759, 0780,				0739, 0743, 0752,
		0261, 0265, 0266,				0786, 2562.				0765, 0778, 0779,
		0273, 0277, 0278,				690541 Crankshaft				0784, 0789, 0790,
		0279, 0285, 0287,				Used on Type No(s).				0792, 0793, 0794,
		0291, 0296, 0303,				0061, 0124, 0246,				0801, 0802, 0804,
		0320, 0334, 0338,				0253, 0305, 0308,				2521, 2526, 2530.
		0340, 0344, 0345,				0335, 0341, 0342,
		0346, 0347, 0348,				0646, 0710, 0711,				690546 Crankshaft
		0353, 0359, 0361,				0713, 0728, 0781,				Used on Type No(s).
		0363, 0366, 0367,				0785, 2529, 2561.				0682, 2560.
		0374, 0375, 0383,								261944 Crankshaft
		0385, 0394, 0396,								Used on Type No(s).
		0633, 0634, 0648,								0720, 0758, 0788.
		0650, 0654, 0661,						17	691938	Bearing−Ball
								24	222698s	Key−Flywheel
								357	691483	Key−Drive Pulley
Engine Gasket Set−Reference 358								Valve Gasket Set−Reference 1095
Carburetor Overhaul Kit−Reference 121

6179−4	Assemblies include all parts shown in frames.	03/18/2009
	4

326400

567	568
		998A
			569
	21	15B	998
		15A

REF.	PART		REF.	PART			REF.	PART
NO.	NO.	DESCRIPTION	NO.	NO.		DESCRIPTION	NO.	NO.	DESCRIPTION
15A	690946	Plug−Oil Drain	568	294751		Base−Engine	569	691569	Gasket−Engine Base
15B	691680	Plug−Oil Drain				Used on Type No(s).	998	690307	Pipe−Oil
21	281658s	Cap−Oil Fill				0062, 0120, 0121,	998A	690502	Pipe−Oil
567	691104	Screw				0123, 0126, 0127,
		(Engine Base)				0133, 0135, 0136,
568	294751	Base−Engine				0140, 0144, 0149,
		Used on Type No(s).	Reproduction0660, 0669, 0673,
						0157, 0158, 0162,
		0020, 0023, 0050,			for
						0163, 0164, 0165,
		0139, 0145, 0150,				0169, 0170, 0172,
		0151, 0152, 0155,				0173, 0174, 0178,
		0159, 0175, 0191,				0180, 0182, 0183,
		0199, 0203, 0206,	Not			0184, 0185, 0186,
		0208, 0212, 0218,				0190, 0192, 0198,
		0219, 0226, 0356,				0201, 0204, 0205,
		0804, 2527, 2583.				0210, 0215, 0222,
		−−−−−−− Note −−−−−				0223, 0227, 0228,
		291404 Base−				0230, 0234, 0235,
		Engine				0240, 0246, 0248,
		Used on Type No(s).				0252, 0253, 0254,
		0134, 0135.				0255, 0259, 0262,
						0283, 0284, 0291,
						0293, 0306, 0308,
						0310, 0311, 0312,
						0315, 0316, 0326,
						0328, 0331, 0333,
						0341, 0351, 0354,
						0360, 0384, 0392,
						0630, 0638, 0647,
						0648, 0649, 0659,
						0678, 0679, 0686,
						0705, 0712, 0723,
						0724, 0725, 0726,
						0732, 0735, 0737,
						0740, 0744, 0750,
						0755, 0756, 0759,
						0780, 0781, 0786,
						2562, 2581, 2582.

Engine Gasket Set−Reference 358	Valve Gasket Set−Reference 1095
Carburetor Overhaul Kit−Reference 121

6179−5	Assemblies include all parts shown in frames.	03/18/2009
	5

326400

	593
		571	571A	571B
				593A
	1141	20	20A
228		228A

REF.	PART			REF.	PART			REF.	PART
NO.	NO.	DESCRIPTION		NO.	NO.	DESCRIPTION		NO.	NO.	DESCRIPTION
20	691948	Seal−Oil				0359, 0361, 0368,		571B	299705	Support−Bearing
		(PTO Side)				0373, 0374, 0383,				(Magneto Side)
20A	291675s	Seal−Oil				0385, 0395, 0396,		593	691311	Gasket−
		(PTO Side)				0634, 0636, 0648,				Bearing Support
228	691681	Screw		Reproduction				593A	270513
						0650, 0656, 0661,				Gasket−
						for
		(Bearing Support)				0666, 0670, 0671,				Bearing Support
228A	691058	Screw				0674, 0675, 0684,				(.015 Thick)
		(Bearing Support)				0686, 0690, 0692,				−−−−−−− Note −−−−−
571	391062	Support−Bearing				0693, 0696, 0698,				270514 Gasket−
571A	291665	Support−Bearing		Not		0699, 0702, 0703,				Bearing Support
		Used on Type No(s).				0706, 0708, 0709,				(.010 Thick)
		0022, 0050, 0062,				0714, 0717, 0721,				270515 Gasket−
		0063, 0112, 0113,				0724, 0726, 0732,				Bearing Support
		0114, 0116, 0130,				0733, 0735, 0737,		1141	690402	(.005 Thick)
		0143, 0147, 0149,				0739, 0740, 0743,				Washer
		0150, 0151, 0153,				0744, 0745, 0746,				(Bearing Support)
		0156, 0160, 0167,				0750, 0751, 0752,
		0171, 0172, 0173,				0753, 0754, 0755,
		0174, 0175, 0176,				0757, 0759, 0771,
		0183, 0185, 0186,				0776, 0780, 0783,
		0188, 0192, 0193,				0784, 0789, 0794,
		0196, 0197, 0198,				0801, 0802, 2522,
		0205, 0208, 0209,				2550, 2562, 2563,
		0216, 0217, 0219,				2596.
		0224, 0233, 0235,				−−−−−−− Note −−−−−
		0236, 0241, 0242,				291710 Support−
		0244, 0247, 0255,				Bearing
		0256, 0257, 0260,				Used Type No(s).
		0261, 0265, 0266,				0647, 0668, 0682,
		0269, 0272, 0273,				0713, 0717, 0755,
		0277, 0278, 0279,				0772, 0782, 0788,
		0285, 0286, 0287,				0790, 0792, 0793,
		0290, 0291, 0292,				0801, 0804, 2521,
		0296, 0297, 0302,				2530.
		0303, 0304, 0310,
		0312, 0318, 0327,
		0329, 0334, 0337,
		0338, 0340, 0344,
		0345, 0347, 0357,
Engine Gasket Set−Reference 358								Valve Gasket Set−Reference 1095
Carburetor Overhaul Kit−Reference 121

6179−6	Assemblies include all parts shown in frames.	03/18/2009
	6

										326400
523A		749A		758					399A
						3
								399
		3
338
								704	523	525
		749
						758	3
	1054							587
	665
	665A		Reproduction						276
		3							366
					for
										524
REF.	PART		REF.	PART				REF.	PART
NO.	NO.	DESCRIPTION	NO.	NO.		DESCRIPTION		NO.	NO.	DESCRIPTION
3	691948	Seal−Oil	525	690622		Tube−Dipsti k		587	690389	Clamp−Cable
276	690258	(Magneto Side)	Not			−−−−−−− Note −−−−−		665	298860	Minder−Oil
		Washer−Sealing				690623 T be−Dipstick		665A	692939	Minder−Oil
338	690270	Gasket−Dipstick				Used	Type No(s).	704	691083	Screw
366	690304	Screw				0121, 0144, 0157,				(Counterweight Cover)
		(Timing Hole Plug)				0158, 0164, 0165,		749	391061	Cover−Counterweight
399	691310	Gasket−				0169, 0170, 0182,		749A	391361	Cover−Counterweight
		Counterweight Cover				0184, 0192, 0198,				(Used on Alternator
		(Magneto Side)				0210, 0222, 0234,				Equipped Engines)
399A	692914	Gasket−				0235, 0240, 0248,		758	393164	Counterweight
		Counterweight Cover				0262, 0266, 0309,		1054	280275	Tie−Cable
		(PTO Side)				0312, 0316, 0331,
523	691352	Dipstick				0338, 0341, 0351,
523A	690620	Dipstick				0358, 0630, 0638,
524	281370s	Seal−Dipstick Tube				0679, 0705, 0707,
						0724, 0744, 0750,
						0755, 0770, 1160,
						2581.

Engine Gasket Set−Reference 358	Valve Gasket Set−Reference 1095
Carburetor Overhaul Kit−Reference 121

6179−7	Assemblies include all parts shown in frames.	03/18/2009
	7

326400
90										SEE PAGE 9
										FOR ADDITIONAL
										SERVICE PART
										INFORMATION
							134
	1227		Reproduction
		0186, 0201, 0204,
		109			for
REF.	PART		REF.	PART				REF.	PART
			Not
NO.	NO.	DESCRIPTION	NO.	NO.		DESCRIPTION		NO.	NO.	DESCRIPTION
90	391065	Carburetor				392235 Carb retor		134	394681	Kit−Needle/Seat
		−−−−−−−Note −−−−−				Used on Type No(s).				−−−−−−− Note −−−−−
		391068 Carburetor				0198, 0234, 0235,				394682 Kit−Needle/
		Used on Type No(s).				0248, 0266, 0312,				Seat
		0121, 0144, 0157,				0316, 0338, 0341,				(Includes Brass Seat)
		0158, 0164, 0165,				0351, 0358, 0707,				394683 Kit−Needle/
		0169, 0170, 0184,				0724, 0744, 0750,				Seat
		0192, 0240, 0331.				0759, 0770.				(Includes Brass Seat)
		391070 Carburetor								(For Use With Impulse
			109	691353		Shaft−Choke
		Used on Type No(s).								Pump)
						−−−−−−− Note −−−−−
		0127, 0133, 0134,						1227	99525s	Valve−High Speed
						690617 Shaft−Choke
		0135, 0136, 0139,
						Used	Type No(s).
		0140, 0149, 0162,
						0121, 0127, 0133,
		0163, 0166, 0172,
						0134, 0135, 0136,
		0173, 0180, 0185,
						0139, 0140, 0144,
		0206, 0211, 0212,				0149, 0157, 0158,
						0162, 0163, 0164,
		0213, 0226, 0227,
						0165, 0166, 0169,
		0228, 0229, 0249,
						0170, 0172, 0180,
		0251, 0271, 0298,
						0184, 0185, 0186,
		0326, 0328, 0332.
						0192, 0201, 0204,
		392035 Carburetor
		Used on Type No(s).				0206, 0211, 0212,
		0182, 0210, 0222,				0213, 0226, 0227,
		0309.				0228, 0229, 0249,
		393431 Carburetor				0251, 0271, 0298,
		Used on Type No(s).				0326, 0328, 0332,
		0262, 0630.				2581, 2582.
Engine Gasket Set−Reference 358								Valve Gasket Set−Reference 1095
Carburetor Overhaul Kit−Reference 121

6179−8	Assemblies include all parts shown in frames.	03/18/2009
	8

326400

90	107					91
							94
						97
									186
				971		95		158
						130
			127				98	800
							689
									267
						102	132
							101		54
142
								50
			231			134
		150
		108							54
	1227
		110	689A			104		691591	Spring−Friction
		−−−−−−− Note −−−−−	Reproduction(Choke Shaft) 689
					for		51
				1146					51A
			109			133
REF.	PART		REF.	PART			REF.	PART
			Not
NO.	NO.	DESCRIPTION	NO.	NO.		DESCRIPTION	NO.	NO.	DESCRIPTION
50	691152	Manifold−Intake	94	292681		Kit−Idle Mixt re			−−−−−−− Note −−−−−
		−−−−−−−Note −−−−−	95	691437		Screw			390950 Nozzle−
		692525 Manifold−				(Throttle Valve)			Carburetor
		Intake	97	691944		Shaft−Throttle			(Standard)
		Used on Type No(s).	98	693942		Kit−I le Speed			(Labeled 40)
		0248, 0308, 0358,	101	691616		Pin−Shaft			(Used Before Code
		0638, 0707, 0770.	102	692215		Gasket−			Date 81090900).
51	27381	Gasket−Intake				Carburetor Body	150	691610	Gasket−Nozzle
51A	692214	Gasket−Intake	104	691775		Pin−Float Hinge	158	27590	Plug−
54	691681	Screw	107	391069		Body−			Carburetor Filter/Drain
90		(Intake Manifold)	108	690621		Lower Carburetor	186	691764	Connector−Hose
		Carburetor				Valve−Choke	231	691437	Screw
		(See Previous Page)	109			Shaft−Choke			(Choke Valve)
91	299687	Body−	110	691186		(See Previous Page)	267	691082	Screw
		Upper Carburetor				Washer			(Casing Clamp)
		391067 Body−	127	690627		Plug−Welch	689A	691590	Spring−Friction
		Upper Carburetor	130	691727		Valve−Throttle	800		Retainer−
		Used on Type No(s).	132	691708		Stop−Throttle			Carburetor Drain
		0121, 0144, 0157,	133	692265		Float−Carburetor			(NO LONGER
		0158, 0164, 0165,	134			Kit−Needle/Seat			AVAILABLE)
		0169, 0170, 0182,				(See Previous Page)	971	691090	Screw
		0184, 0192, 0240,	142	691966		Nozzle−Carburetor			(Air Cleaner Base
		0309, 0331, 0630,				(Standard)			to Carburetor)
		0707, 0724, 0770.				(Labeled B)	1146	691587	Screw
						(Used After Code Date			(Choke Shaft)
						81090800).	1227		Valve−High Speed
									(See Previous Page)
Engine Gasket Set−Reference 358							Valve Gasket Set−Reference 1095
Carburetor Overhaul Kit−Reference 121

6179−9	Assemblies include all parts shown in frames.	03/18/2009
	9