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 402 of 596

3-59. ENGINE OIL COOLER REPAIR (MODELS 5063-5395, 5063-5398, AND 5063-539F)

This task covers: a. Disassembly

b. Cleaning

c. Pressure check

d. Assembly

INITIAL SETUP

MODELS

5063-5395 5063-5398 5063-539F

TOOLS AND SPECIAL TOOLS

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

Wrench, torque (App B, Item 116)

Pressure testing kit, oil cooler (App D,

EXPENDABLE/DURABLE SUPPLIES

Oil, engine (App C, Item 26)

Cleaning solvent (App C, Item 9)

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

Oxalic acid (App C, Item 30)

Hydrochloric acid (App C, Item 20)

EQUIPMENT CONDITION

2-19 Engine oil cooler and studs removed

MATERIALS/PARTS

1

Gasket (App F, Item 28)

5

Lockwashers (App F, Item 98)

a. Disassembly

NOT E

The lower compartment oil cooler, formerly used for the transmission, is no longer

required or installed. To install cover without this oil cooler, use 1/4 inch shorter bolts

(1)

(2)

(3)

and studs.

Remove five bolts (1), five Iockwashers

(2), five flat washers (3), cover (4), and

gasket (5) from oil cooler housing (6).

Discard gasket and Iockwashers.

If necessary remove two pipe plugs (7)

from cover (4).

If necessary, remove draincock (8) from

bottom of oil cooler housing (6).

3-272

TM 9-2815-205-34

Item 12)