32K400
3478−3 Assemblies include all parts shown in frames. 05/09/2006
3
45
35
42
40
17
16
46
27
26
27
32
31
30
33
34
36
593A
24
225
553
593
228A
228
742
900
598
743
746
900A
1190
1391
1141
29
25
28
755
3
219
20
571A
571
221
3 K291675s Seal−Oil
(Magneto Side)
16 690536 Crankshaft
17 691938 Bearing−Ball
20 K691948 Seal−Oil
(PTO Side)
24 222698s Key−Flywheel
25 390364 Piston Assembly
(Standard)
−−−−−−− Note −−−−−
390366 Piston
Assembly
(.020” Oversize)
26 390484 Ring Set
(Standard)
−−−−−−− Note −−−−−
390505 Ring Set
(.020” Oversize)
27 691792 Lock−Piston Pin
28 299691 Pin−Piston
(Standard)
−−−−−−− Note −−−−−
391286 Pin−Piston
(.005” Oversize)
29 299632 Rod−Connecting
(Standard)
−−−−−−− Note −−−−−
390306 Rod−
Connecting
(.020” Undersize)
30 691726 Dipper−Connecting
Rod
31 690396 Lock−Rod Screw
32 692345 Screw
(Connecting Rod)
33 394436 Valve−Exhaust
34 394435 Valve−Intake
35 691597 Spring−Valve
(Intake)
36 691597 Spring−Valve
(Exhaust)
40 691939 Retainer−Valve
42 494553 Keeper−Valve
45 691594 Tappet−Valve
46 692855 Camshaft
219 393720 Gear−Governor
221 841026 Cup−Governor
225 691357 Shaft−Governor Gear
228 691058 Screw
(Support Bearing)
228A 690810 Screw
(Support Bearing)
553 690269 Retainer−Valve Spring
571 291665 Support−Bearing
571A 299705 Support−Bearing
(Magneto Side)
593 K691311 Gasket−Bearing
Support
593A K270513 Gasket−Bearing
Support
(.015” Thick)
−−−−−−− Note −−−−−
K270514 Gasket−
Bearing Support
(.010” Thick)
K270515 Gasket−
Bearing Support
(.005” Thick)
598 K270516 Shim−End Play
(.009” Thick)
−−−−−−− Note −−−−−
K270517 Shim−End
Play
(.007” Thick)
K270518 Shim−End
Play
(.005” Thick)
742 691080 Retainer−Governor
Shaft
743 691153 Gear−Drive
746 691803 Idler−Gear
755 299706 Bearing−Camshaft
900 691768 Shaft−Gear
900A 691767 Shaft−Gear
1141 690402 Washer
(Bearing Support)
1190 691081 Screw
(Drive Gear)
1391 690301 Washer
(Drive Gear)
K Engine Gasket Set−Reference 358
D 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
