REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
31P900
K Included in Engine Gasket Set−Ref. No.358.
D Included in Carburetor Overhaul Kit−Ref. No. 121A.
∆ 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.
3673−8 Assemblies include all parts shown in frames. 10/23/2006
8
1 697174 Cylinder Assembly
2 399265 Kit−Bushing/Seal
(Magneto Side)
3 K391086s Seal−Oil
(Magneto Side)
4A 697188 Sump−Engine
5 792770 Head−Cylinder
7 K∆699168 Gasket−Cylinder Head
9 K697109 Gasket−Breather
10 697157 Screw
(Breather Assembly)
11 697113 Tube−Breather
12 K697110 Gasket−Crankcase
(.015” Thick)
(Standard)
13 690360 Screw
(Cylinder Head)
15 690946 Plug−Oil Drain
(Square Head)
16 697516 Crankshaft
Used on Type No(s).
0036, 0670.
−−−−−− Note −−−−−−
697127 Crankshaft
Used on Type No(s).
0449, 0575, 0635,
0652, 0671.
20 K791892 Seal−Oil
(PTO Side)
22 692125 Screw
(Crankcase
Cover/Sump)
23 693556 Flywheel
Used on Type No(s).
0036, 0671.
−−−−−− Note −−−−−−
693557 Flywheel
Used on Type No(s).
0449, 0575, 0635,
0652, 0670.
24 222698s Key−Flywheel
25 792507 Piston Assembly
(Standard)
−−−−−− Note −−−−−−
792648 Piston
Assembly
(.020” Oversize)
26 791936 Ring Set
(Standard)
−−−−−− Note −−−−−−
791947 Ring Set
(.020” Oversize)
27 698469 Lock−Piston Pin
28 697099 Pin−Piston
(Standard)
29 791632 Rod−Connecting
Used on Type No(s).
0036, 0670.
−−−−−− Note −−−−−−
791631 Rod−
Connecting
Used on Type No(s).
0449, 0575, 0635,
0652, 0671.
32 791118 Screw
(Connecting Rod)
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 791942 Camshaft
50 690193 Manifold−Intake
51K∆D692137 Gasket−Intake
53 690227 Stud
(Carburetor)
54 691148 Screw
(Intake Manifold)
73 697133 Screen−Rotating
74 697897 Screw
(Rotating Screen)
78 691003 Screw
(Flywheel Guard)
94A 695425 Kit−Idle Mixture
95A D
690718 Screw
(Throttle Valve)
98A 695408 Kit−Idle Speed
104A D694918 Pin−Float Hinge
105A D696136 Valve−Float Needle
108B 695419 Valve−Choke
117A 792296 Jet−Main
(Standard)
121A 792369 Kit−Carburetor
Overhaul
(Nikki Carburetor)
125A 792768 Carburetor
(Nikki Carburetor)
127A D690727 Plug−Welch
130A 792747 Valve−Throttle
131A 792765 Kit−Throttle Shaft
133A 694914 Float−Carburetor
135 792022 Tube−Fuel Transfer
Used on Type No(s).
0036, 0671.
−−−−−− Note −−−−−−
698780 Tube−Fuel
Transfer
Used on Type No(s).
0449, 0575, 0635,
0652, 0670.
137A D698781 Gasket−Float Bowl
141B 698778 Kit−Choke Shaft
146 691639 Key−Timing
Used on Type No(s).
0449, 0575, 0635,
0652, 0671.
−−−−−− Note −−−−−−
690979 Key−Timing
Used on Type No(s).
0036, 0670.
187 791766 Line−Fuel
(15 Inches Long)(Cut
To Required Length)
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
240 394358s Filter−Fuel
(White, 75 Microns)
Used on Type No(s).
0449, 0575, 0652,
0635, 0670.
240A 691035 Filter−Fuel
(Includes Paper
Element With A 40
Micron Rating)
Used on Type No(s).
0036, 0671.
265 691024 Clamp−Casing
