326400
6179−28 Assemblies include all parts shown in frames. 03/18/2009
28
51A
9
51
593A
569
245
639
593
883
3
7
524
358 ENGINE GASKET SET
121 CARBURETOR OVERHAUL KIT
127
150
102
104
51A
142
399
51B
94134
1095 VALVE GASKET SET
51
7
9
20A
338
51B
399A
598
1227
3 691948 Seal−Oil
(Magneto Side)
7 272166 Gasket−Cylinder Head
9 27803s Gasket−Breather
20A 291675s Seal−Oil
(PTO Side)
51 27381 Gasket−Intake
51A 692214 Gasket−Intake
51B 692917 Gasket−Intake
94 292681 Kit−Idle Mixture
102 692215 Gasket−Carburetor
Body
104 691775 Pin−Float Hinge
121 394989 Kit−Carburetor
Overhaul
(Used After Code Date
81090800).
−−−−−−− Note −−−−−
391071 Kit−Carburetor
Overhaul
(Used Before Code
Date 81090900).
127 690627 Plug−Welch
134 394681 Kit−Needle/Seat
142 691966 Nozzle−Carburetor
(Labeled B)
150 691610 Gasket−Nozzle
245 692190 Gasket−Fuel Bowl
338 690270 Gasket−Dipstick
358 299719 Gasket Set−Engine
399 691310 Gasket−Counterweight
Cover
(Magneto Side)
399A 692914 Gasket−Counterweight
Cover
(PTO Side)
524 281370s Seal−Dipstick Tube
569 691569 Gasket−Engine Base
593 691311 Gasket−Bearing
Support
593A 270513 Gasket−Bearing
Support
(.015 Thick)
−−−−−−− Note −−−−−
270514 Gasket−
Bearing Support
(.010 Thick)
270515 Gasket−
Bearing Support
(.005 Thick)
598 270516 Shim−End Play
(Camshaft Bearing)
(.009 Thick)
−−−−−−− Note −−−−−
270517 Shim−
End Play
(Camshaft Bearing)
(.007 Thick)
270518 Shim−
End Play
(Camshaft Bearing)
(.005 Thick)
639 692913 Gasket−Breaker Box
883 692236 Gasket−Exhaust
1095 498540 Gasket Set−Valve
1227 99525s Valve−High Speed
Engine Gasket Set−Reference 358
Carburetor Overhaul Kit−Reference 121
Valve Gasket Set−Reference 1095
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
Not for
Reproduction