TM-9-6920-430-14

COOLANT RECHARGING UNIT, TRAINING GUIDED MISSILE SYSTEM M80 AND CHARGER, BATTERY PP-7309/T

TECHNICAL MANUAL; OPERATOR’S AND ORGANIZATIONAL DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL

AUGUST 1980

TM-9-6920-430-14 - Page 147 of 180

TM 9-6920-430-14

3-25. SAFETY INTERLOCK SWITCH REPLACEMENT (Figure 3-11).

a.

Disconnect the power cable from AC source.

b.

Remove the four retaining screws securing the safety interlock switch to the rear of the GPU

housing enclosure.

c.

Disconnect attaching leads from defective switch.

d.

Connect leads to replacement switch and secure switch to rear of housing enclosure using

retaining screws removed in step b.

e.

Replace housing enclosure in accordance with para. 3-18h step 13 (page 3-78).

f.

Reconnect AC power cable.

Figure 3-11.

Safety Interlock Switch Replacement

Change 1

3-82.3