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 121 of 266
TM 9–1200–215–34&P
4–7
4–13.
TOP COVER ASSEMBLY, BOTTOM COVER, AND PREFORMED PACKING
DESCRIPTION
This task covers: a.
Removal
b.
Inspection
c.
Installation
d.
Test
INITIAL SETUP
Tools:
Tool Kit, JTK–17LAL (item 34, Appendix E)
Tool Kit, General Mechanic’s (item 42, Appendix E)
Work Station Kit, ESD (item 38, Appendix E)
Materials/Parts:
Cleaning Cloth (item 13, Appendix D)
Thread Compound (item 14, Appendix D)
Preformed Packing (item 4, Appendix F)
Equipment Condition:
Unenergized PDIU on workbench
Personnel Required:
One MOS 35Y
a.
REMOVAL
CAUTION
ESD SENSITIVE
•
The PDIU contains ESD sensitive
components.
Wear a protective
ESD wrist strap whenever handling
components.
Failure to comply may
result in damage to equipment.
•
Damage to RFI/EMI contact strip
may occur.
Do not slide cover off of
housing.
Pick cover straight up.
1.
Attach ESD grounding strap to wrist and
ground to ensure ESD protection.
2.
Remove 20 screws (1), 20 flat washers (2), top
cover assembly (3), and/or bottom cover (4)
from PDIU housing (5).
There are 20 screws
and flat washers on each cover.
3.
Remove preformed packing (6) from groove in
top and preformed packing (6) from groove in
bottom of PDIU housing (5).
Discard
preformed packing.
Clean grooves using
wiping rag.
Change 1
1
2
3
5
4
2
1
6
6
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