326400
6179−3 Assemblies include all parts shown in frames. 03/18/2009
3
45
45
35
42
40
46
27
26
27
32
31
30
33
34
36
225
553
42
40
553
742
591
900A
598
743
746
900
407
511
1144
29
28
755
1143
552
626
219
25
219A
221
25 792365 Piston Assembly
(Standard)
−−−−−−− Note −−−−−
792367 Piston
Assembly
(.020 Oversize)
26 792366 Ring Set
(Standard)
−−−−−−− Note −−−−−
792368 Ring Set
(.020 Oversize)
27 691792 Lock−Piston Pin
28 299691 Pin−Piston
29 299632 Rod−Connecting
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
−−−−−−− Note −−−−−
690274 Retainer−
Valve
Used on Type No(s).
0722.
42 494553 Keeper−Valve
(Used After Code Date
80111200).
−−−−−−− Note −−−−−
68283 Keeper−Valve
(Used Before Code
Date 80111300).
45 691594 Tappet−Valve
46 692855 Camshaft
219 291192 Gear−Governor
(Used Before Code
Date 78062000).
219A 393720 Gear−Governor
221 841026 Cup−Governor
225 691357 Shaft−Governor Gear
407 690810 Screw
(Camshaft Bearing)
511 690402 Washer
(Camshaft Bearing)
552 393666 Bushing−
Governor Crank
553 690269 Retainer−Valve Spring
591 691746 Plug−Camshaft
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)
626 690512 Spacer−Governor
Crank
742 691080 Retainer−E Ring
743 691153 Gear−Drive
746 691803 Gear−Idler
755 299706 Bearing−Camshaft
900 691767 Shaft−Gear
900A 691768 Shaft−Gear
1143 691081 Screw
(Drive Gear Cover)
1144 690301 Washer
(Drive Gear Cover)
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