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 89 of 1188

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

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TFFT00490AP

Figure 13. Pump Operator’s Panel - Upper Right (Sheet 2 of 3).

Key

Fig. 13

Control or Indicator

Function

8

PUMP ENGINE DIAGNOSTICS

Plug

Plug for connecting test equipment for diagnosing problems with

water pump engine.

9

Hourmeter

Records operating hours of water pump engine.

10

MODE Switch

Press to select operating mode.

11

PRESSURE LED

Illuminates when in PRESSURE mode.

12

RPM LED

Illuminates when in RPM mode.

13

IDLE Switch

Press to return water pump engine to idle.

14

PRESET Switch

Press after an operating mode has been chosen, to promptly bring

engine or pump RPM to a preset pressure.

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