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 132 of 180

TM 9-6920-430-14

d.

Using the wrench (7) as shown, carefully turn the desiccant chamber cover (8)

counterclockwise, unscrewing the cover from the chamber.

e.

Withdraw the cover with desiccant cartridge from the chamber and remove used

cartridge.

f.

Examine inner chamber for oil or foreign matter.

NOTE

Oil in outer section of chamber is for lubrication of preformed packing and

is therefore acceptable.

g.

Replace the back-up ring and O-ring (9) on the cover assembly. Apply a light coat

of grease lubricant (Item No. 15, App. E) to O-ring before installation.

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