TM 5-5420-202-20-3
INFRARED PERISCOPE CABLE REPLACEMENT (Sheet 1 of 6)
PROCEDURE INDEX
PROCEDURE
PAGE
Removal
Installation
TOOLS:
7/16 in. socket with 1/2 in. drive
1 in. combination box and open end wrench
Ratchet with 1/2 in. drive
SUPPLIES:
LocTwashers (2 required)
k M 5-5420-202-20
PRELIMINARY
PROCEDURES:
Remove commander's periscope stowage box (TM 5-5420-202-20)-
Remove floor access cover under commander's. periscope
stowage box (page 17-7)
Remove three ground straps at batteries (page 10-268)
REMOVAL:
1.
Using wrench, loosen
nuts (A) on two cable
assemblies (B and C)
at I.R. powerpacks (D).
2.
Disconnect two
cable assemblies
(B) and (C) from
I.R. powerpacks (D).
Go on to Sheet 2
Change 7
10-25-653
96.6