Cleaning, Inspection, and Repair. - TM-9-2320-211-20-3-20573

TM 9-2320-211-20-3-2

Cleaning, Inspection, and Repair.

FRAME 1

WARNING

Dry cleaning solvent is flammable. Do not use near an

open flame. Keep a fire extinguisher nearby at all times

when solvent is used. Use only in well-ventilated places.

Failure to do this may result in injury to personnel and

damage to equipment.

1. Clean tachometer drive and adapter in dry cleaning solvent. Dry with

clean rags.

2. Check that tachometer drive adapter (1) and takeoff adapter (2) have no

damaged threads. Repair damaged threads by retapping.

3. Check that tachometer drive adapter (1) and takeoff adapter (2) have no

cracks. If parts are cracked, get new ones.

4. Check that adapter shaft (3) has no burrs or nicks. Polish burrs and

nicks with crocus cloth.

5. Put tachometer drive adapter (1) into takeoff adapter (2) and check that

shaft (3) turns freely. Get a new adapter if shaft is bent.

END OF TASK