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 243 of 1318

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

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Change 1

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•

Be sure to wear proper eye protection to prevent injury or death.

Be careful when

using high air pressure.

Ensure connections and seals are tight before applying

pressure.

High air pressure can blow out parts, hoses, or debris with force.

Explosive force can cause damage to equipment or injury to personnel.

•

Wear single hearing protection (earplugs or equivalent) while working around

compressed air.

Failure to comply may result in damage to your hearing.

Seek

medical assistance should a hearing problem be suspected.

NOTE

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Use shop air whenever possible for pump and plumbing blow out procedures.

Air

pressure will be more constant with shop air than vehicle air.

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If using vehicle air supply ensure vehicle is in neutral, wheels are chocked, and parking

brakes are applied.

•

Ensure all valve controls are in closed position before connecting air hoses.

15. Connect air hose (11) to PUMP BLOW OUT adapter (12) and air supply.

16. Open PUMP BLOW OUT air supply valve (13).

17. If using vehicle for air supply, start vehicle (TM 9-2320-422-10).

18. Put HIGH IDLE switch (14) to ON position.

Indicator light (15) will illuminate.

HWT1445

WARNING

ICON 66,1