CHANGING OPERATION SPEED OF REPERFORATOR

TM 11-5815-238-20

Gear set for 600 opm (100 wpm) operation is mounted on the gearcase cover at right to reperforator.

NOTE

If operation at 404 opm (66 wpm) or 460 opm (75 wpm) is desired, order through normal supply

channels.

NOTE

Gears are identified by stamped markings.

b. If It becomes necessary to change gear set, upon direction from supervisory personnel (SOP's etc.) do the

following:

CAUTION

Make certain MOTOR switch is OFF and power plug is removed from ac outlet.

Remove the tape reel.

Loosen the motor.

Remove the worm gear from the shaft of motor armature.

Remove the driven gear from the power shaft (use a gear puller).

Install worm gear* on the shaft of the motor armature.

Install driven gear* on the power shaft.

Reinstall motor.

Reinstall tape reel.

*matched set

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