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REF.
PART
NO.
NO.
DESCRIPTION
1
498583 Cylinder Assembly
2
399265 Kit–Bushing/Seal
(Magneto Side)
K391086 Seal–Oil
3
(Magneto Side)
4
493304 Sump–Engine
(Splash Lube)
4A
692709 Sump–Engine
(Pressure Lube)
(Used After Code Date
98011100).
Used on Type No(s).
0137.
4B
692710 Sump–Engine
(Pressure Lube)
(Used Before Code
Date 98011200).
Used on Type No(s).
0137.
5B
691162 Head–Cylinder
(Cylinder 1)
5C
691163 Head–Cylinder
(Cylinder 2)
7 K∅271867 Gasket–Cylinder Head
(Cylinder 1)
7A K∅271868 Gasket–Cylinder Head
(Cylinder 2)
8
495754 Breather Assembly
9 K∅27803 Gasket–Breather
10
690334 Screw
(Breather Assembly)
11
691899 Tube–Breather
K Included in Engine Gasket Set–Ref. No. 358.
D Included in Carburetor Overhaul Kit–Ref. No. 121.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
6170–13
REF.
PART
NO.
NO.
DESCRIPTION
K692287 Gasket–Crankcase
12
K692292 Gasket–Crankcase
12A
(.015" Thick)
(Standard)
––––––– Note –––––
K271188 Gasket–
Crankcase
(.005" Thick)
K271189 Gasket–
Crankcase
(.009" Thick)
13
691651 Screw
(Cylinder Head)
15
691680 Plug–Oil Drain
(1/2" Square Flush)
15A
690946 Plug–Oil Drain
(3/8" Standard)
16A
690667 Crankshaft
––––––– Note –––––
690666 Crankshaft
Used on Type No(s).
0116, 0143, 0145,
0147.
18
495901 Cover–Crankcase
19
399264 KIt–Bushing/Seal
(PTO Side)
K291675 Seal–Oil
20
(PTO Side)
22
691104 Screw
(Crankcase
Cover/Sump)
22A
693972 Screw
(Crankcase
Cover/ Sump)
23
691976 Flywheel
24
222698 Key–Flywheel
Assemblies include all parts shown in frames.
13
REF.
PART
NO.
NO.
25
498584 Piston Assembly
H Included in Carburetor Gasket Set–Ref. No. 977.
∅ Included in Valve Gasket Set–Ref. No. 1095.
461700
DESCRIPTION
(Standard)
––––––– Note –––––
499180 Piston
Assembly
(Standard)
Used on Type No(s).
0116, 0143, 0145,
0147.
498585 Piston
Assembly
(.010" Oversize)
499181 Piston
Assembly
(.010" Oversize)
Used on Type No(s).
0116, 0143, 0145,
0147.
498586 Piston
Assembly
(.020" Oversize)
499182 Piston
Assembly
(.020" Oversize)
Used on Type No(s).
0116, 0143, 0145,
0147.
498587 Piston
Assembly
(.030" Oversize)
499183 Piston
Assembly
(.030" Oversize)
Used on Type No(s).
0116, 0143, 0145,
0147.
5C–6/2002
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