TM 10-5410-228-24
7.
NO AIR FLOW WHEN MISSION PROFILE SWITCH IS SET FOR STATIC MODE EXTERNAL
POWER `STATIC' INDICATOR ON, NBC SWITCH OFF, EXTERNAL HYDRAULIC PUMP
INDICATOR ON Continued.
2
3
Notify direct
Does
Yes
support to replace
hydraulic motor
or repair shaft
rotate?
coupling.
No
Turn override button on SV5 clockwise to closed.
CAUTION: Failure to first close
Turn override button on SV2 clockwise to closed.
SV5 will result in damage to
Wait three seconds, then turn SV5 counterclockwise to open.
hydraulic components.
Check for frozen motor or fan shafts.
Notify direct
Do
No
support to
shafts rotate
replace fan or
freely?
motor.
Yes
Gain access to AC
motor in ECV right
side compartment.
4
2-35
