Fig
ure
3-103
Figure
3-104
4. Lift
the
sleeve
out
of
the
converter. Remove
the
wear
guides and check
for
excessive
wear,
replace
if
worn
excessively.
5. Remove the spider assembly.
6. Remove the
split washer. Before removing
the
movable sheave, check the bushing for ex-
cessive
wear
by wobbling sheave
from
side to
side.
If excessive movement is noticed replace
the
bushing
. For an accurate
measurement,
measure
the
diameter
of
the
shaft on
the
fixed
sheave and
the
inside
diameter
of
the
bushing
in
the
movable sheave. If the
difference
be-
tween
the
two
readings is 0.02 in.
(0
.5
mm)
or
larger replace the bushing.
See Figure
3-105
for
bushing
removal. See Figure
3-106
for
bushing
installation.
7. Remove the spacer, pin and
roller assembly
from
the
movable sheave and replace any part
which
shows
signs of
wear
. Measure
the
thick-
ness
of
the
spacers
with
a mi
crometer
they
should be 0.
032
-
0.004
in.
(0
.8 -
0.1
mm)
if
th
ey
measu
re 0.
016
in. (0.4
mm
) or less re-
place
them.
8. Remove
the
weight
ramps, spacers, pins and
bushings.
Replace any parts
showing
exces-
sive
wear.
Check
the
spacers
with
the
same
proced
ure
as
inStep
7 above.
3-72
DRIVE
CONVERTER
Figure
3-105
Figure
3-106
Cleaning
1. Remove all grease and
dirt
by
wiping
the
com-
ponents
with
a rag dipped in cleaning solvent.
Dry parts
with
compressed air or a clean cloth.
DO NOT soak components
with
bushings
in
cleaning
solvents, since some solvents can
damage
the
bushing
resulting
in
converter
failure.
2.
Re
move drive belt
accumulations
from
the
sta-
tionary
sheave and movable sheave
with
clean-
ing solvent.
3.
Remove
rust
and drive belt
accumulations
from
the
steel shaft
of
the
stationary
sheave
with
cleaning solvent or a fine grade of steel wool.
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