TM-5-4210-249-13-P-1

TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 1 OF 4

  TM-5-4210-249-13-P-1 - Page 75 of 1188

TM 5-4210-249-13&P-1
0004-5
DRAFT
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TFFT00029AP
Figure 4. Cab Instrument Panel - Lower Center (Sheet 2 of 2).
Key
Fig. 4
Control or Indicator
Function
6
PUMP COOLER Switch
Push up to open valve to dump water to ground. Push down to
close valve.
This helps keep water pump cool when water is not
being discharged.
7
PUMP COOLER Indicator Light
Indicator light illuminates when pump cooler valve is open.
8
Class A Foam Indicator Light
Indicator light illuminates when Class A foam is selected.
9
Class B Foam Indicator Light
Indicator light illuminates when Class B foam is selected.
10
FOAM SELECT Switch
Push switch to left for Class A foam; push switch to right for
Class B foam.
Switch automatically goes to center position when
released.


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