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TM 5-2420-222-20-2
AC GENERATOR PULLEY - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
12.
Rotor shaft (1)
Pulley (4)
a.
Aline with keyway.
and woodruff key (3)
b.
Put on.
CAUTION
Make sure machinist’s vise grips both flanges of pulley to prevent bending it.
13.
Pulley (4) and
New lockwasher (5)
a.
Secure pulley (4) in machinist’s vise
rotor shaft (1)
and nut (2)
with vise jaw caps and support ac
generator (6).
b.
Using 15/16-inch, 1/2-inch drive
socket, 5-inch extension, and ratchet
handle, screw on until snug.
c.
Using 15/16-inch, 1/2-inch drive
socket, 5-inch extension, and 0 to 150
foot-pound capacity torque wrench,
tighten to 40 to 50 foot pounds (55 to
67 N.m) torque.
d.
Remove pulley (4) from machinist’s vise
with jaw caps.
NOTE
FOLLOW-ON MAINTENANCE: Install ac generator (page 2-436).
TASK ENDS HERE
TA242930
2-451
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