12H800
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
0990
−
11
Assemblies include all parts shown in frames.
07/01/2008
11
28
499423
Pin
−
Piston
(Standard)
(Used After Code Date
97011200).
−−−−−−−
Note
−−−−−
298909
Pin
−
Piston
(Standard)
(Used Before Code
Date 97011300).
298908
Pin
−
Piston
(.005” Oversize)
(Used Before Code
Date 97011300).
29
499424
Rod
−
Connecting
(Standard)
(Used After Code Date
97011200).
−−−−−−−
Note
−−−−−
490566
Rod
−
Connecting
(Standard)
(Used Before Code
Date 97011300).
32
691664
Screw
(Connecting Rod)
32A
695759
Screw
(Connecting Rod)
(Used After Code Date
00042200).
33 262651S
Valve
−
Exhaust
34 262652S
Valve
−
Intake
35
691270
Spring
−
Valve
(Intake)
36
691270
Spring
−
Valve
(Exhaust)
37
694086
Guard
−
Flywheel
40
692194
Retainer
−
Valve
43
691997
Slinger
−
Governor/Oil
−−−−−−−
Note
−−−−−
691486
Slinger
−
Governor/Oil
Used on Type No(s).
1167, 1715, 1961,
2334, 2367, 2673,
3183.
45
690548
Tappet
−
Valve
46
691449
Camshaft
(Used After Code Date
96060200).
−−−−−−−
Note
−−−−−
492830
Camshaft
(Used Before Code
Date 96060300).
46A
691460
Camshaft
(Clockwise)
(Used After Code Date
96060200).
Used on Type No(s).
0823, 1923.
−−−−−−−
Note
−−−−−
493740
Camshaft
(Clockwise)
(Used Before Code
Date 96060300).
Used on Type No(s).
0823.
691459
Camshaft
(Counterclockwise)
(Used After Code Date
96060200).
Used on Type No(s).
0662, 1315, 1367,
1538, 1762, 1934,
1947, 1949, 1982,
1989, 2312, 2313,
2314, 2315, 2316,
2330, 2351, 2352,
2360, 2378, 2385,
2394, 3115, 3173,
3319.
50
497465
Manifold
−
Intake
51
K
272199S
Gasket
−
Intake
54
691650
Screw
(Intake Manifold)
55
691421
Housing
−
Rewind
Starter
58 280399S
Rope
−
Starter
(Cut To Required
Length)
60 281434S
Grip
−
Starter Rope
65
690837
Screw
(Rewind Starter)
78
691108
Screw
(Flywheel Guard)
81
691740
Lock
−
Muffler Screw
83
691778
Shaft
−
Auxiliary Drive
Used on Type No(s).
0679, 0823, 1923,
1947, 1949, 1989.
−−−−−−−
Note
−−−−−
690527
Shaft
−
Auxiliary
Drive
Used on Type No(s).
0662, 1315, 1538,
1762, 2312, 2313,
2314, 2315, 2316,
2351, 2352, 2360,
2378, 2385, 2394,
3115, 3173, 3319.
690521
Shaft
−
Auxiliary
Drive
Used on Type No(s).
1934, 1982, 2330.
94
D
493765
Kit
−
Idle Mixture
95
691636
Screw
(Throttle Valve)
97
493267
Shaft
−
Throttle
(Metal)
−−−−−−−
Note
−−−−−
696565
Shaft
−
Throttle
(Plastic)
98
398185
Kit
−
Idle Speed
98A
493280
Kit
−
Idle Speed
101
691623
Pin
−
Shaft
104
D
691242
Pin
−
Float Hinge
108
691182
Valve
−
Choke
108A
795935
Valve
−
Choke
(Used After Code Date
08031200).
−−−−−−−
Note
−−−−−
790844
Valve
−
Choke
(Used Before Code
Date 08031300).
109
494218
Shaft
−
Choke
109A
498593
Shaft
−
Choke
109B
795936
Shaft
−
Choke
(Used After Code Date
08031200).
−−−−−−−
Note
−−−−−
790843
Shaft
−
Choke
(Used Before Code
Date 08031300).
K
Included in Engine Gasket Set
−
Ref. No.358.
D
Included in Carburetor Overhaul Kit
−
Ref. No. 121.
z
Included in Carburetor Gasket Set
−
Ref. No. 977.
∅
Included in Valve Gasket Set
−
Ref. No 1095.
REF.
PART
REF.
PART
REF.
PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION