157
156
153
154
152
155
119
151
152
119
Ba
Ba
Ba
Ba
Bag H
g H
g H
g H
g H
34
Figure H-2
Figure H-1
1. Slide the correct size Flywheel Shim, for your engine, (153)
over the crankshaft, and against the front Bearing on the engine.
Slide the Flywheel Collet (154), large side first, over the crankshaft
and next to the Shim.
IMPORTANT NOTE: The Clutch Nut should be very tight.
Hold the Flywheel with a rag in order to get a good grip while tighten-
ing the Clutch Nut. There are special tools available for inserting in
the head of the engine to keep it from turning over while tightening
the Clutch Nut. Other than these special tools, nothing should ever
be inserted in the head of the engine to keep it from turning over!
2. Slide the Flywheel (152), Pins out, over the crankshaft. The
Flywheel should be seated over the Collet. Thread the Clutch Nut
(155) onto the crankshaft and tighten it using a 3/32" Allen wrench.
Step H-1
Step H-1
Step H-1
Step H-1
Step H-1
Step H-2
Step H-2
Step H-2
Step H-2
Step H-2
151
Clutch Pin Install:
154
Flywheel Install:
153
IMPORTANT NOTE: The Clutch Shoes may come in a single
piece, and must be completely separated to operate properly. Bend
the Shoes along the cut and pull the two halves apart.
1. Hook the two ends of the Clutch Spring (156) together to form
a loop as shown. Stretch the looped Spring over the two Clutch Shoes
(157) so that the Clutch Shoes form a circle. Make sure that the holes
in the Clutch Shoes are on opposite sides of the circle as shown.
LIGHTLY sand the outer surface of the clutch shoes
can improve their performance. Sand the shoes using a 400 grit, or
finer sandpaper. Sand the shoe surface lengthwise, not across the
shoe sideways. DO NOT use a sanding block, or lay the sandpaper
on a flat surface. Too much sanding may cause flat spots to develop
on the shoes.
Step H-3
Step H-3
Step H-3
Step H-3
Step H-3
Figure H-3
1. Remove any hardware that came installed on the crankshaft of
your engine. This includes all nuts, washers, and prop hubs.
*NOTE: If your engine did not come with a glow plug you will
need to purchase one. Use a glow plug wrench, or a 5/16" nut driver
to install the glow plug into the head of the engine. Most glow plugs
come with a brass washer, and should be placed between the head
of the engine and glow plug. However the engine Manufacturer
instructions should be followed.
IMPORTANT NOTE: A small amount of Thread-Lock compound
must be used on the threads of the Clutch Pins.
2. Place a drop of Thread Lock (119) on the threads of each
Clutch Pin (151).
3. Thread a Clutch Pin into each of the small holes in the Fly-
wheel (152) and tighten with a .050" Allen Wrench, as shown.
Clutch Shoe Assembly:
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