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TM 5-4210-230-14&P-1
E.
Vacuum gauge.  The vacuum gauge (9, Fig. 3), located on the left side operator's pump control panel, is a dial-
type graduated from 0 to 600 scale indicates the amount of pressure in the intake side of the pump, the 0 to 30
scale indicates the vacuum developed in the intake side of the pump.
F.
Discharge gauges.  (2,3,4, Fig. 3), #2, Monitors #1 2 1/2" discharge, #3 monitors #1 1 1/2" crosslay discharge, #4
monitors"'#2 1 1/2" crosslay discharge.
Section 2.  DRIVER's OPERATING CONTROLS
1.
VEHICLE CONTROLS
For  detailed  information  on  all  controls  necessary  for  operation  of  the  fire  truck  chassis  and  engine,  refer  to  the
International service and parts manual included with each vehicle.
2.
PUMP ENGAGE CONTROL
The road-to-pump shift control is located on the cab floor.  To operates (1) engage service brakes; (2) engage the
truck  transmission  in  drive;  (3)  to  engage  the  power  take-off,  pull  the  pump  shift  control  up;  (4)  for  stationary
pumping, put the truck transmission back to neutral position-and engage parking brake; (5) for pump & roll, leave the
truck transmission engaged in 1st gear or 2nd gear.
2-3
 
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