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Fig.
4·7
2.
Remove the spring;
then
remove the cup
washer.
Fig.
4·8
A969
3.
Scribe a line from
the
spider
assemb
ly
to
the
movable sheave;
then loosen
the
three jam
nuts
and the three set screws holding spider
assembly
on
the
hex
shaft.
Fig.
4·9
A970
Fig.
4·10
A971
4.
Push spider toward stationary sheave; then
remove the spl it
ri
ng halves
from
the groove
in the hex
shaft.
Fig. 4·11
5.
Slide spider and movable sheave off hex
shaft.
Note
the
position of
the split
ring re-
tainers to
aid
in
assembly.
Fig. 4·12
A973
63
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