TM 9-2350-287-20-1
7-79. ACCESSORY CONTROL BOX TO AFES HARNESSES, AFES RELAYS, AND
PERSONNEL VENTILATION BLOWER WIRING HARNESS (12351461) REPAIR.
This Task Covets:
a. Removal
b. Disassembly
c. Assembly
d. Installation
Initial Setup:
Tools/Test Equipment:
l General mechanic’s tool kit (Item 24,
Appendix l)
Materials/Parts:
l Electrical insulation tape (item 67, Appendix D)
l Lockwasher (2) (Item 136, Appendix H)
l Lockwasher (12) (ltem 148, Appendix H)
l Lockwasher (8) (ltem 159, Appendix H)
l Lockwasher (6) (ltem 175, Appendix H)
l Lockwasher (2) (ltem 184, Appendix H)
Equipment Conditions:
l Vehicle parked on level ground (refer to
TM 9-2350-287-10).
l MASTER switch set to OFF (refer to
TM 9-2350-287-10).
l Left projectile rack assembly moved toward rear
of vehicle (refer to TM 9-2350-287-10).
l Battery ground cables disconnected (para 7-41).
l Engine AFES deactivated (para 21-2).
l Crew AFES deactivated (para 21-3).
l Engine AFES relay cover removed
(para 21-11).
WARNING
Any AFES in need of maintenance or
repair is more prone to accidental
discharge. Do not strike cylinder bottles
with tools, do not drop cylinder bottles,
and be careful when handling cylinder
bottles in order to prevent accidental
discharge. Accidental discharge could
lead to frostbite or other injury. Small
parts or tools become dangerous
projectiles when propelled by HaIon
discharging at 750 psi.
a.
REMOVAL
1.
Disconnect harness plug (6) from personnel
ventilation blower (5).
2.
Remove screw (9) and two Iockwashers (7) and
ground wire (8) from forward bulkhead. Discard
Iockwashers.
3.
Remove screw (1), washer (3), and Iockwasher
(2) from each of three strap assemblies (4).
Discard lockwashers.
4.
Separate ventilation blower wiring harness from
other harnesses. lnstall three strap assemblies
(4) on forward bulkhead.
7-252
