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 562 of 1452

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

0167-8

DRAFT

0167

END OF TASK

FOLLOW-ON MAINTENANCE

Remove wheel chocks (TM 9-2320-347-10)

END OF TASK

END OF WORK PACKAGE

TFFT04529

Step 9.

If connected, disconnect shoreline power cord from vehicle (WP 0004).

Ensure all

portable handheld radios and portable handheld flashlights are properly connected to

their 12-volt charging power source (WP 0004).

Check voltage from 12-volt terminal to

GND (ground) terminal on battery equalizer.

Check voltage from 24-volt terminal to

12-volt terminal on battery equalizer (using 12-volt terminal as negative connection

point).

a.

If

voltage measurements are within 0.1 volt of each other, fault is

corrected.

b.

If voltage measurements differ by more than 0.1 volt, charge batteries.

If voltage difference continues to exist after charging, replace battery

equalizer (WP 0367).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION