)
)
Fig.
4·31
6.
Using a 10-24 tap,
tap
the three
new
holes.
Ap-
ply LOCTITE (red) to the threads of the set
screws and
install.
Fig. 4·33
7.
Using
a sma ll punch
,
stake the top and
bot-
tom of the
holes
to prevent the set screws
from backing out.
Fig. 4-34
8.
Check the face of the sheave in the area of
the three
new
ly
dri
ll
ed ho les.
If
any sharp
edges are found, smooth area
using
fine
emery paper.
Fig. 4·35
69