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 85 of 266
TM 9–1200–215–34&P
2–50
2–24.
BACKPLANE MAINTENANCE INSTRUCTIONS
DESCRIPTION
This task covers:
a.
Removal
b.
Installation
INITIAL SETUP
Tools:
Tool Kits, 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)
#1 Crosstip Screwdriver Socket Wrench
(item 21, Appendix E)
#2 Crosstip Screwdriver Socket Wrench
(item 22, Appendix E)
Materiels/Parts:
Lockwasher (item 6, Appendix F)
Screw, Machine (item 10, Appendix F)
Screw, Machine (item 9, Appendix F)
Equipment Conditions:
Unenergized ACU is on workbench
Personnel Required:
One MOS 35Y
a.
REMOVAL
CAUTION
ESD SENSITIVE
The ACU contains ESD sensitive
components. Wear a protective
ESD wrist strap whenever handling
components. Failure to comply may
result in damage to equipment.
NOTE
Tag all cables before disconnecting
to aid in the installation.
1.
Attach ESD grounding strap to wrist and
ground to ensure ESD protection.
2.
Remove top panel in accordance with
procedure outlined in paragraph 2–13.
NOTE
Screw and seal are a unit. They
cannot be requisitioned separately.
3.
Remove four screws with seals (1) from side of
ACU and pull hard drive (2) from housing (3).
Discard screw with seal.
4.
Remove stabilizer brackets in accordance with
procedure outlined in paragraph 2–14.
Change 1
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