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 1291 of 1390

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

0313-1

DRAFT

0313

FIELD LEVEL MAINTENANCE

COUPLING REPLACEMENT

INITIAL SETUP:

REMOVAL

NOTE

•

Coupling consists of two coupling halves.

•

Coupling replacement can be made to a valve, pipe, manifold, adapter, elbow, or

weldment.

1.

Remove two nuts (1), screws (2), and coupling halves (3) from elbow (4) and pipe (5).

2.

Remove gasket (6) from pipe (5) and elbow (4).

END OF TASK

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HWT0139

Tools and Special Tools

Tool Kit, General Mechanic’s: Automotive

(WP 0398, Item 17)

Materials/Parts

Grease, Spline Lubricant (WP 0400, Item 16)

Equipment Conditions

Water tank drained (WP 0015)

Foam tank drained (WP 0022)