Clutch Shoes and Flywheel Reassembly
If
the flywheel was removed, install the fly-
wheel key, then place the flywheel, fan side
down, onto the crankshaft. Hold the flywheel
using a strap wrench and tighten the flywheel
nut to 0.8 to 1.0 kg m (70 to 87 in Ibs).
2. Insert the clutch bolts through the clutch
shoes making sure that the markings you
made note of earlier are facing up. Then slide
a flat washer over the threads of each bolt
so
that the washer rests between the flywheel
and the clutch shoes. See Fig. 73.
Figure 73
3. Use a small amount of Blue “Loctite” on the
clutch bolt threadsand install the clutch shoe
assembly. Tighten the clutch bolts to 0.6 to
0.8 kg m (52 to 70 in Ibs).
4. Refer to
Coil Installation
page 26, for the
remainder of the reassembly procedure.
CLUTCH DRUM and CLUTCH HOUSING
Clutch Drum and Clutch Housing Disassembly
1. Remove the snap ring from the drive shaft
end of the clutch drum.
2. Press the clutch drum out of the clutch case
by pressing on the drive shaft only.
NOTE:
Removing the clutch drum requires
pressing or driving on the drive shaft. This
will dimple the ball bearings and could lead
to a premature failure.
Whenever the clutch
drum
is
removed, the clutch housing ball
bearing should be replaced.
3. Remove the large snap ring retaining the
4.
Press out the bearing on an arbor press and
5.
Inspect all parts and replace as necessary.
bearings.
remove the washer.
Clutch Drum and Clutch Housing Reassembly
The clutch drum and clutch housing is assem-
bled as shown in Fig. 74.
--
Figure 74
1. Insert the washer into the clutch housing.
2. Press a new bearing into the clutch housing.
IMPORTANT: Press only on the
outer
race
of
the bearing. Pressing on the inner race
will
damage the balls inside the bearing and may
lead to premature failure.
3. Install the large snap ring.
4. Support the
inner
race of the clutch housing
bearing from the drive shaft end with a sleeve
or deep well socket and press the clutch
drum into the housing. See Fig.
75.
Figure 75
5.
Install the small snap ring in the drive shaft
6. Check to ensure that the clutch drum rotates
end of the housing.
freely and is true.
31
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