15C100
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
3946−7 Assemblies include all parts shown in frames. 06/24/2008
7
1 791762 Cylinder Assembly
2 399269 Kit−Bushing/Seal
(Magneto Side)
3 K299819S Seal−Oil
(Magneto Side)
5 791720 Head−Cylinder
7B K∅791716 Gasket−Cylinder Head
11B 695745 Tube−Breather
12 K699485 Gasket−Crankcase
13 699482 Screw
(Cylinder Head)
15 691686 Plug−Oil Drain
15B 695757 Plug−Oil Drain
16 699445 Crankshaft
−−−−−−− Note −−−−−
791721 Crankshaft
Used on Type No(s).
0939.
795116 Crankshaft
Used on Type No(s).
0612, 0613, 0614,
0661, 0662.
699445 Crankshaft
Used on Type No(s).
0117, 0118.
18 699804 Cover−Crankcase
−−−−−−− Note −−−−−
699696 Cover−
Crankcase
Used on Type No(s).
0612, 0613, 0614,
0661, 0662.
20 K692550 Seal−Oil
(PTO Side)
21 281658S Cap−Oil Fill
22 699478 Screw
(Crankcase Cover/
Sump)
23 699516 Flywheel
24 222698S Key−Flywheel
25 791786 Piston Assembly
(Standard)
−−−−−−− Note −−−−−
791791
Piston
Assembly
(.020” Oversize)
26 791787 Ring Set
(Standard)
−−−−−−− Note −−−−−
791792 Ring Set
(.020” Oversize)
27 690975 Lock−Piston Pin
28 690229 Pin−Piston
29B 791783 Rod−Connecting
32 791784 Screw
(Connecting Rod)
33 499642 Valve−Exhaust
34 499641 Valve−Intake
35 691304 Spring−Valve
(Intake)
36 691304 Spring−Valve
(Exhaust)
37 699661 Guard−Flywheel
40 692194 Retainer−Valve
45 690977 Tappet−Valve
46 693404 Camshaft
51
KzD∅791718 Gasket−Intake
55A 696710 Housing−Rewind
Starter
58 693389 Rope−Starter
(Cut To Required
Length)
60B 699334 Grip−Starter Rope
65 699228 Screw
(Rewind Starter)
65A 699851 Screw
(Rewind Starter)
78 699205 Screw
(Flywheel Guard)
95 691636 Screw
(Throttle Valve)
97 690024 Shaft−Throttle
98 398185 Kit−Idle Speed
104 D691242 Pin−Float Hinge
108 695807 Valve−Choke
109C 791954 Shaft−Choke
117 694176 Jet−Main
(Standard)
118 695042 Jet−Main
(High Altitude)
121 792006 Kit−Carburetor
Overhaul
122 D791717 Spacer−Carburetor
125A 794588 Carburetor
127 D694468 Plug−Welch
127A D691739 Plug−Welch
130 691181 Valve−Throttle
133 398187 Float−Carburetor
134 D398188 Kit−
Needle/Seat
137 Dz693981 Gasket−Float Bowl
146 690979 Key−Timing
155 698214 Plate−Cylinder Head
186 692317 Connector−Hose
187 791766 Line−Fuel
(Cut to Required
Length)
187A 791867 Line−Fuel
(Molded)
187B 791874 Line−Fuel
(Molded)
188 699479 Screw
(Control Bracket)
190 699220 Screw
(Fuel Tank)
192 694543 Ball−Rocker Arm
209 692571 Spring−Governor
219 693578 Gear−Governor
220 691724 Washer
(Governor Gear)
222F 793100 Bracket−Control
227 692573 Lever−Governor
Control
238 691300 Cap−Valve
268 691025 Control Wire Casing
(Cut to Required
Length)
269 691026 Control Wire
(Cut to Required
Length)
270 691027 Nut
(Control Wire Casing)
271 691028 Lever−Control
276 D
z271716 Washer−Sealing
281A 793122 Panel−Control
287 699629 Screw
(Dipstick Tube)
300E 791940 Muffler
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