Replace/Repair Water Inlet Connection Group. (FIGURE 2-18)

TM 55-1905-223-24-4

2-24.

This task covers:

a. Removal,

Repair,

Replacement.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's

Engine secured and tagged "Out of

rail and marine diesel engines,

Service" (TM 55-1905-223-10).

Battery cable disconnected.

Combination wrench set, metric

Coolant drained.

10mm thru 24mm, 5120-01-046-4976

Right side protective cover removed.

Torque wrench kit P/N 3377216

Materials/Parts

Preformed packing P/N 3906697

Coolant, Item 4, Appendix C

Warning tags, Item 21, Appendix C

REMOVAL

a. Remove drive belt and alternator group (para. 2-21).

b. Locate water inlet connection (2).

Remove three bolts (1). Remove hose clamp off radiator.

d. Remove water inlet connection (2) and preformed packing (3). Discard preformed packing.

REPAIR

Repair of the water inlet connection consists of replacement of preformed packing (3).

REPLACEMENT

a. Position water inlet connection (2) and preformed packing (3) on engine.

b. Install three bolts (1). Torque to 32 ft-lb (43 N m). Install hose clamp on radiator.

Install alternator group (para. 2-21).

d. Install protective cover.

2-62