TM-9-2320-328-13-P-2

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 2 OF 3

MARCH 2009

TM-9-2320-328-13-P-2 - Page 379 of 1390

TM 9-2320-328-13&P-2

0143-1

DRAFT

0143

FIELD LEVEL MAINTENANCE

HYDRAULIC PRESSURE CONTROL REPLACEMENT

INITIAL SETUP:

REMOVAL

NOTE

•

Position drain pan under hoses and valve.

•

Tag and mark hoses prior to removal to ensure proper installation.

•

Cap and plug hoses upon removal.

•

Hoses 1, 4, and 7 have same hose number.

1.

Remove hose 1682914 (1) and preformed packing (2) from elbow (3).

Discard preformed packing.

2.

Remove hose 1682914 (4) and preformed packing (5) from elbow (6).

Discard preformed packing.

3.

Remove hose 1682914 (7) and preformed packing (8) from elbow (9).

Discard preformed packing.

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HWT1810

Tools and Special Tools

Cap Set, Protective (WP 0398, Item 1)

Drain Pan (WP 0398, Item 4)

Tool Kit, General Mechanic’s: Automotive

(WP 0398, Item 17)

Materials/Parts

Oil, Lubrication, (WP 0400, Item 20)

Tags, Identification (WP 0400, Item 23)

Preformed Packing (1)

Preformed Packing (1)

Preformed Packing (1)

Materials/Parts (continued)

Lockwasher (2)

Preformed Packing (1)

Preformed Packing (1)

Preformed Packing (1)

Lockwasher (2)

References

WP 0391, Fig. 15

Equipment Conditions

Pump operator’s panel opened (WP 0207)