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 68 of 180
TM 9-6920-430-14
Table 3-1. Gas Pumping Unit (GPU) and Battery Charger Preventive
Maintenance Checks and Services (Continued)
B – BEFORE OPERATION D – DURING OPERATION A – AFTER OPERATION M – MONTHLY
ITEM
NO.
A
3
4
5
6
INTERVAL
B
D
M
PROCEDURE
CHECK CONDITION OF POWER
CABLE END CONNECTOR FOR
VISIBLE DAMAGE
INSPECT LINKS AND SNAP HOOK
ON GAS BOTTLE SAFETY CHAINS
(3). INSURE THAT LINKS ARE
STRUCTURALLY SOUND.
INSPECT CRADLES (4) AND
LATCHES (5) FOR DAMAGE.
INSPECT INTERLOCK SWITCH (6)
ON REAR HOUSING ENCLOSURE
FOR DAMAGE
CORRECTIVE ACTION
REPLACE DEFECTIVE POWER
CABLE.
REPLACE DEFECTIVE LINKS ON
SAFETY CHAIN ASSEMBLY.
RETURN GPU THROUGH NORMAL
SUPPLY CHANNELS FOR REPLACE-
MENT.
REPLACE IF DAMAGED.
3-8
Change 3
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