TM 9-2350-238-10
OPERATION OF AUXILIARY EQUIPMENT–CONTINUED
OPERATING CALIBER .50 MACHINE GUN
MOUNT–CONTINUED
2 Install machine gun on mount by remov-
ing front locking pin (4) and rear locking
pin (5) and by positioning machine gun
on mount. Secure machine gun by insert-
ing locking pins (4 and 5).
3 Machine gun and mount are removed by
reversing above steps.
4 Remove travel lock pin to unlock cradle
for gun elevation during firing.
5 Loosen gun lock clamp to unlock mount
for gun traversing during firing.
OPERATING CALIBER .50 MACHINE GUN
Refer to TM 9-1005-213-10 for operating in-
structions on machine gun.
OPERATING FIXED FIRE EXTINGUISHER
Fixed fire extinguisher system consists of two
10 lb (4.5 kg) cylinders provided to ex-
tinguish engine compartment fires. System
can be discharged from driver’s compartment
or from left side of hull. Fixed fire extin-
guisher handle (1) is in driver’s compartment
on wall to left and rear of driver’s seat. Fixed
fire extinguisher handle (2) is just below slave
receptacle on left fender box.
1 To discharge fixed fire extinguisher
cylinders, pull handle (1 or 2) out with a
quick, hard jerk. This will break seal and
discharge carbon dioxide into engine
compartment.
2 After using fire extinguisher, notify unit
maintenance personnel to replace
discharged carbon
charged cylinders.
dioxide cylinders with
2 - 93
