TM-5-4210-249-13-P-2

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 2 OF 4

TM-5-4210-249-13-P-2 - Page 177 of 1452

TM 5-4210-249-13&P-2

0133-1

DRAFT

0133

FIELD LEVEL MAINTENANCE

FOAM SYSTEM INDICATOR DOES NOT ILLUMINATE (CAB)

INITIAL SETUP:

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MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

FOAM SYSTEM INDICATOR DOES NOT ILLUMINATE (CAB)

TFFT02492

NOTE

Step 1 will ensure that foam system is operating properly or fault exists in bulb, indicator,

or wires leading to indicator.

Step 1.

Open pump operator’s panel (WP 0019).

Turn battery disconnect switch to ON position

(WP 0007).

Put cab FOAM SYSTEM switch to on position (WP 0004) and release.

Check if pump operator’s panel FOAM SYSTEM indicator illuminates.

If pump operator’s panel FOAM SYSTEM indicator does not illuminate,

troubleshoot Foam Not Delivered From All Systems (Bumper Turret, Ground

Sweeps, and Manual Metering Controls) or System Does Not Shut

Off (WP 0094).

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0622, Item 27)

References

TM 9-2320-325-14&P

WP 0004

WP 0007

WP 0019

References (continued)

WP 0094

WP 0311

WP 0313

WP 0443

Equipment Conditions

Water pump engine OFF (WP 0022)

Engine OFF (TM 9-2320-347-10)

Wheels chocked (TM 9-2320-347-10)