TM-9-2320-328-13-P-1

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 1 OF 3

MARCH 2009

TM-9-2320-328-13-P-1 - Page 668 of 1318

TM 9-2320-328-13&P-1

0072-4

DRAFT

0072

Change 1

..

HWT0700

..

NOTE

•

During initialization of pressure governor system, pressure governor control splash screen

will display Pierce Manufacturing’s emblem.

If issues are found during initial power up

sequence, system errors or warning will be logged and appropriate indicator will be

activated on home screen.

•

System operations may be degraded, when pressure governor WARNING! and

CAUTION! are active.

All system WARNING! and CAUTION! should be cleared before

operations are continued.

•

Some system warnings will bring water pump operations to idle.

If water pump operations

are brought to idle, do not attempt to restart operations until all WARNING! and CAUTION!

are cleared.

•

WARNING! and CAUTION! indicator will be displayed until conditions are cleared.

•

Some faults will be accompanied by four “wild card” symbols (

****

) in display section of

pressure governor control that is affected by fault.

..

Step 6.

Start engine (TM 9-2320-422-10).

At pump operator’s panel, check if pressure

governor control displays WARNING! indicator in Engine RPM location of Home

screen (WP 0017).

..

If pump operator’s panel pressure governor does not displays a WARNING!

fault, go to Step 9.

..

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION