TM-9-2815-205-34

ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

AUGUST 1992

TM-9-2815-205-34 - Page 386 of 596

TM 9-2815-205-34

3-56. ENGINE/TRANSMISSION OIL COOLER REPAIR (MODEL 5063-5299)

This task covers: a. Disassembly

b. Cleaning

c. Pressure check

d. Assembly

INITIAL SETUP

MODELS

EXPENDABLE/DURABLE SUPPLIES

5063-5299

Oil, engine (App C, Item 26)

Cleaning solvent (App C, Item 9)

TOOLS AND SPECIAL TOOLS

Trichloroethane, 1, 1, 1 (App C, Item 54)

Tool kit, general mechanics (App B, Item 107 )

Oxalic acid (App C, Item 30)

Wrench, torque (App B, Item 116 )

Hydrochloric acid (App C, Item 20)

Pressure testing kit, oil cooler (App D,

Reducer, pipe (App C, Item 34)

Item 12 )

Plug, pipe (App C, Item 31)

MATERlALS/PARTS

EQUIPMENT CONDITION

4

Gaskets (App F, Item 65)

2-16 Engine/transmission oil cooler removed

4

Washers, key (App F, Item 191)

Gasket (App F, Item 64)

17

Lockwashers (App F, Item 98)

1

a. Disassembly

(1)

(2)

(3)

Bend tabs on four key washers (1) away from sides of nuts (2). Remove four nuts and four key

washers. Discard key washers.

Remove seventeen bolts (3), seventeen

Iockwashers (4), and seventeen flat

washers (5) fastening cover (6) to cooler

housing (7). Discard Iockwashers.

Tap cover (6) to loosen from cooler

housing (7). Remove cover and gasket

(8). Discard gasket.

3-256