TM 11-5820-890-30-4
6-22.
Tools:
REPLACEMENT OF BACK COVER.
Flat tip screwdriver
Torque screwdriver
ITEM
ACTION
REMARKS
REMOVAL
a. Control-monitor
Set on work surface with back cover
toward you.
b. Six captive screws
Use flat tip screwdriver. Fully loosen.
c. Back cover
Lift free from control-monitor.
If damaged, replace.
INSTALLATION
d. Back cover
Aline with screw holes in chassis.
Set cover in place on control-monitor.
e. Six captive screws
Tighten screws. Use torque screwdriver.
Torque screws to 14 to 16 in-lb.
6-23. REPLACEMENT OF CONTROL-MONITOR CHASSIS (7A1).
The control-monitor chassis (7A1) is replaced by removing each module from the faulty control-monitor and
then installing the modules into a good chassis.
Tools:
Flat tip screwdriver
Torque screwdriver
Module extractor
References:
Paragraph 6-22 for removal and installation of back cover.
Paragraph 6-24 for removal and installation of modules.
ITEM
ACTION
REMARKS
REMOVAL
a. Back cover
Remove and retain.
b. Modules
Remove and retain each module from
faulty control-monitor chassis.
INSTALLATION
c. Modules
Install in replacement control-monitor
chassis.
d. Back cover
Install on replacement control-monitor
chassis. Tighten screws. Use torque
screwdriver. Torque screws to 14 to
16 in-lb.
Refer to paragraph 6-22
removal instructions.
Refer to paragraph 6-24
removal instructions.
Refer to paragraph 6-24
installation instructions.
Refer to paragraph 6-22
installation instructions.
for
for
for
for
6-47
