TM 5-3610-253-14
f. Remove thumbscrews and pressure foot.
Remove motor power cord tiedowns.
g.
CAUTION
Note position of motor in relation to mounting bracket. Use care when
removing motor or damage to power cord and motor may occur.
h. Remove motor mounting bolts and motor by raising up and pulling spindle
out of spindle housing.
i.
Place motor on its side on work surface.
Remove hex head locking screws on spindle.
j.
k. Remove defective spindle by pulling it straight off the motor drive
.
NOTE
Lubricate motor drive shaft with a small amount of silicone spray.
l.
Install new spindle by pushing it straight on motor drive shaft.
m.
Install hex head locking screws on spindle and lock to drive shaft.
n.
Reinstall motor and spindle in spindle housing and secure motor to
mounting bracket.
NOTE
If spindle appears to turn in a wobbling motion, or is not vertical to work
surface, refer to previous note and step f. It may become necessary
to use shims during mounting.
o.
Secure motor power cord with tiedowns.
Reinstall pressure foot and secure with thumbscrews.
P.
Reinstall drift hole cover.
q.
r.
Reinstall drill bit.
s.
Position and secure auto-trip backgage with thumbscrews.
Plug in power cord.
t.
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