TM 11-5835-241-13&P
frequency of the power source available is 50 Hz, the 50 Hz capstan
drive pulley must be installed.
The 50 Hz drive pulley is mounted
(for storage) on the bottom of the chassis on the tape transport
assembly (figure 5-4).
The procedure for replacing the capstan drive
pulley is as follows:
a.
Remove the chassis from the carrying case in accordance with
b.
Remove the fan blade from the capstan drive motor by loos-
ening two setscrews and pulling the fan blade from the motor shaft.
Pull capstan drive belt off capstan drive pulley.
c.
Remove the capstan drive pulley by loosening one setscrew
and pulling the pulley off the motor shaft.
d.
Remove the replacement capstan drive pulley (for 50 or 60 Hz
as required) from its storage shaft by removing one nut and flat
washer (figure 5-4) and pulling the pulley off the storage shaft.
e.
Install the capstan drive pulley (removed in step c) on the
storage shaft and secure it using the flat washer and nut removed in
step d.
f.
Install the replacement capstan drive pulley on the capstan
drive motor shaft in approximately the same position as the one re-
moved in step c and tighten the setscrews.
--
Place the capstan drive belt in the groove on the pulley and
g.
replace the fan blade on the motor shaft and tighten the setscrews.
Replace the chassis in the carrying case.
h.
PREPARATION FOR RESHIPMENT .
Preparation of the equipment for reshipment consists of cleaning
the equipment and packaging it.
Remove any dust, grease, or other
foreign material from the top panel, storage compartment, and case.
Wrap
Fold the power cord and place it in the storage compartment.
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