TM 9-2320-269-20-2
DEFROSTER DUCT
This task covers:
a. Removal (page 2-1248)
c. Assembly (page 2-1251)
b. Disassembly (page 2-1251)
d. Installation (page 2-1252)
INITIAL SETUP
Tools
Materials/Parts
Handle, ratchet, 3/8-inch drive
Lockwasher, double check valve
Pliers, long-nose
Nut, push, defroster cable-to-
Screwdriver, cross-tip, number two,
defroster door arm
4-inch
Screw, defroster duct (two required)
Screwdriver, flat-tip, 1/8-inch
Tags, marking (item 29, appendix C)
Screwdriver, flat-tip, 3/16-inch
Socket, 3/8-inch drive, 1/2-inch
Personnel Required
Wrench, box-end, 1/2-inch
One
Equipment Condition
Battery ground cable disconnected
(page 2-414).
Air system drained of pressure
(page 2-106).
2-1247
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