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 1268 of 1390

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

0307-4

DRAFT

0307

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NOTE

Note location of switch prior to removal to ensure proper installation.

10. Remove pump house heater test switch (24) from heater diagnostic switch box (6) (WP 0306).

NOTE

Note routing of wires prior to removal to ensure proper installation.

11. Remove wire 4088 (8), wire 4086 (9), wire 4087 (21), and wire 2852 (2) from heater diagnostic switch box (6).

12. Remove two nuts (25), lockwashers (26), four washers (27) two screws (28) and heater diagnostic switch

box (6) from pump house frame (29).

Discard lockwashers.

END OF TASK

INSTALLATION

NOTE

Perform Steps (1) through (5) if heater diagnostic switch box was removed.

1.

Install heater diagnostic switch box (6) on pump house frame (29) with two screws (28), four washers (27),

two lockwashers (26) and nuts (25).

NOTE

Route wires as noted prior to removal.

2.

Route wire 2852 (2), wire 4087 (21), wire 4086 (9), and wire 4088 (3) in heater diagnostic switch box (6).

NOTE

Install switch in same position as noted.

3.

Install pump house heater test switch (24) on heater diagnostic switch box (6) (WP 0306).

HWT1736