M2/M3 BFV: FIRE SUPPRESSION SYST - OD1607 - LESSON 1/TASK 2
the knowledge of how to activate and deactivate the fire suppression
a. Deactivating the System.
Most fire suppression system
maintenance tasks require that the system be deactivated.
suppression system is deactivated using the following procedure:
(1) Move the FIRE SUPPRESSION switch (figure 9) to the MANUAL
(2) Stow the squad seat number 4 (M2 only) using the procedures
outlined in TM 9-2350-252-10-1.
Accidental discharge of the fire bottles could
cause injury. Remove the vehicle ground cable.
SETTING THE FIRE SUPPRESSION