TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
Initial Setup:
Tools/Test Equipment:
l Engine AFES Test/Alarm panel MAINT switch in
l Digital multimeter (DMM) (Item 13, Appendix I)
maintenance position (para 21 -2).
l General mechanics tool kit (Item 24,
Appendix I)
Equipment Conditions:
l Left and right projectile rack moved to rear of
vehicle (refer to TM 9-2350-287-10).
NOTE
l Instead of using multi meter
for voltage check, STE/lCE
troubleshooting,
INDIVIDUAL
BATTERY VOLTAGE TEST-TEST 89
may be performed.
l Instead of using multi meter
for continuity check, STE/lCE
troubleshooting, TEST 91 may
be performed.
A. 1. Check for protruding flow indicator of
valve actuator of engine fire extinguisher
cylinder bottle no. 2.
2. Loosen clamps and remove ventilation
duct hose (para 16-2).
3. Check pressure gage of engine fire
extinguisher cylinder bottle no. 2 to make
sure black needle of the gage is in green
temperature wedge.
If flow indicator is protruding, reset flow
indicator by pushing it into the valve
body. If pressure is low, replace engine
extinguisher cylinder bottle no. 2 (para
21-4). Verify problem is solved,
C o n t i n u e d t o n e x t p a g e
2-333