REF.
PART
REF.
PART
REF.
PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
31N800
K
Included in Engine Gasket Set
−
Ref. No.358.
D
Included in Carburetor Overhaul Kit
−
Ref. No. 121A.
Δ
Included in Valve Gasket Set
−
Ref. No 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
3593
−
8
Assemblies include all parts shown in frames.
10/30/2007
8
1
793987
Cylinder Assembly
2
399265
Kit
−
Bushing/Seal
(Magneto Side)
3
K
391086s
Seal
−
Oil
(Magneto Side)
4
697106
Sump
−
Engine
5
793989
Head
−
Cylinder
7
K
Δ
699168
Gasket
−
Cylinder Head
9
K
697109
Gasket
−
Breather
(Used Before Code
Date 07072400).
10
697157
Screw
(Breather Assembly)
11
794683
Tube
−
Breather
(Used After Code Date
07071800).
−−−−−−
Note
−−−−−−
697113
Tube
−
Breather
(Used Before Code
Date 07071900).
12
K
697110
Gasket
−
Crankcase
(.015”Thick)(Standard)
13
793988
Screw
(Cylinder Head)
(Used After Code Date
07011400).
−−−−−−
Note
−−−−−−
690360
Screw
(Cylinder Head)
(Used Before Code
Date 07011500).
(Cylinder Head)
15
690946
Plug
−
Oil Drain
(Square Head)
16
697127
Crankshaft
20
K
791892
Seal
−
Oil
(PTO Side)
22
692125
Screw
(Crankcase
Cover/Sump)
23
693556
Flywheel
24 222698s
Key
−
Flywheel
25
791937
Piston Assembly
(Standard)
−−−−−−
Note
−−−−−−
793019
Piston
Assembly
(.020 Oversize)
26
791936
Ring Set
(Standard)
−−−−−−
Note
−−−−−−
792649
Ring Set
(.020 Oversize)
27
698469
Lock
−
Piston Pin
28
697099
Pin
−
Piston
(Standard)
29
791631
Rod
−
Connecting
(Standard)
33
791934
Valve
−
Exhaust
34
791935
Valve
−
Intake
35
691279
Spring
−
Valve
(Intake)
36
691279
Spring
−
Valve
(Exhaust)
37
697352
Guard
−
Flywheel
42
499586
Keeper
−
Valve
43
691968
Slinger
−
Governor/Oil
45
690564
Tappet
−
Valve
46
793880
Camshaft
50
690193
Manifold
−
Intake
51
K
Δ
D
692137
Gasket
−
Intake
53
690227
Stud
(Carburetor)
54
691148
Screw
(Intake Manifold)
73
Screen
−
Rotating
(Service With Flywheel
Fan 794436)
(Used Before Code
Date 07040900).
73A
794437
Screen
−
Rotating
(Used After Code Date
07040800).
74
697897
Screw
(Rotating Screen)
(Used Before Code
Date 07040900).
78
691003
Screw
(Flywheel Guard)
94A
695425
Kit
−
Idle Mixture
95A
D
690718
Screw
(Throttle Valve)
98A
695408
Kit
−
Idle Speed
104A
D
694918
Pin
−
Float Hinge
105A
D
696136
Valve
−
Float Needle
108B
695419
Valve
−
Choke
117A
699732
Jet
−
Main
(Standard)
118A
843099
Jet
−
Main
(High Altitude)
121A
792369
Kit
−
Carburetor
Overhaul
(Nikki Carburetor)
125A
792171
Carburetor
(Nikki Carburetor)
127A
D
690727
Plug
−
Welch
130A
699500
Valve
−
Throttle
131A
699501
Kit
−
Throttle Shaft
133A
694914
Float
−
Carburetor
135
792022
Tube
−
Fuel Transfer
137A
D
698781
Gasket
−
Float Bowl
141B
698778
Kit
−
Choke Shaft
146
691639
Key
−
Timing
187B
791805
Line
−
Fuel
(Formed)(10
−
1/4
Inches Long)(Cut to
Required Length)
188
691693
Screw
(Control Bracket)
192
691986
Adjuster
−
Rocker Arm
202
691841
Link
−
Mechanical
Governor
209
692208
Spring
−
Governor
216
691840
Link
−
Choke
222
694042
Bracket
−
Control
227
691374
Lever
−
Governor
Control
232
691842
Spring
−
Governor Link
238
691843
Cap
−
Valve
240A
691035
Filter
−
Fuel
(Includes Paper
Element With A 40
Micron Rating)
265
691024
Clamp
−
Casing
267
792629
Screw
(Casing Clamp)
268
691025
Casing
−
Control Wire
(Cut To Required
Length)
269
691026
Wire
−
Control
(Cut To Required
Length)
270
691027
Nut
(Control Wire Casing)
271
691028
Lever
−
Control
276A
695410
Washer
−
Sealing
304
790929
Housing
−
Blower
(Red)
305
697102
Screw
(Blower Housing)
305A
793376
Screw
(Blower Housing)(Lift
Screw)