INFRARED PERISCOPE CABLE REPLACEMENT (Sheet 1 of 6)
7/16 in. socket with 1/2 in. drive
1 in. combination box and open end wrench
Remove floor access cover under commander's periscope stowage
box (page 17-9)
Using wrench, loosen
nuts (A) on two cable
assemblies (B and C)
at I.R. powerpacks (D).
(B) and (C) from
I.R. powerpacks (D).
Go on to Sheet 2