TM-9-1200-215-34-P
AUTOMATIC FIRE CONTROL SYSTEM (AFCS)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
FEBRUARY 1999
TM-9-1200-215-34-P - Page 163 of 266
TM 9–1200–215–34&P
6–9
6–13.
TOP COVER ASSEMBLY MAINTENANCE INSTRUCTIONS
DESCRIPTION
This task covers:
a.
Removal
b.
Installation
INITIAL SETUP
Tools:
Tool Kit, JTK–17LAL, TK–101/G, or TK–105/G
(items 34, 35, & 36, Appendix E)
Torque Wrench, 0–15 in.–lb (item 39, Appendix E)
Torque wrench, 0–75 in.–lb (item 40, Appendix E)
Work Station Kit, Electronic (item 38, Appendix E)
#2 Crosstip Screwdriver Socketwrench
(item 22, Appendix E)
3/16” Flat Tip Screwdriver Socketwrench
(item 23, Appendix E)
Equipment Condition:
Unenergized PCU is on workbench
Personnel Required:
Two MOS 35Y
a.
REMOVAL
CAUTION
ESD SENSITIVE
The PCU contains ESD sensitive
components.
Wear a protective
ESD wrist strap whenever handling
components.
Failure to comply may
result in damage to equipment.
1.
Attach ESD grounding strap to wrist and
ground to ensure ESD protection.
2.
Remove top cover assembly (1) by removing
22 screws (2) and 22 flat washers (3).
CAUTION
The top cover assembly is attached
by cables to the internal
components of the PCU. Exercise
caution when removing top cover
assembly from PCU housing.
Failure to comply may result in
damage to equipment.
3.
Move top cover assembly (1) off housing to
allow access to PCU Main CCA connectors.
4.
Unscrew two captive screws (4) from
connector P10 (5). Disconnect connector P10.
5.
Unscrew two captive screws (6) from
connector P11 (7). Disconnect connector P11.
6.
Unscrew two captive screws (8) from
connector P12 (9). disconnect connector P12.
3
1
2
4
5
7
6
9
8
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