TM-9-2815-200-35

ENGINE, WITH CONTAINER:TURBOSUPERCHARGED, DIESEL ,FUEL INJECTION ,90-DEGREE “V” TYPE, AIR - COOLED ,12 - CYLINDER , ASSEMBLY ;MODELS AVDS-1790-2M (2815-856-4996), AVDS-1790-2A AND AVDS-1790-2AM (2815-856-9005)

TECHNICAL MANUAL; DIRECT SUPPORT, GENERAL SUPPORT AND DEPOT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS

TM-9-2815-200-35 - Page 479 of 779

Table 6-37. Engine and Transmission Oil Coolers and Engine Cooling Fan

Component

Disassembly

Cleaning

Inspection

Repair

Engine and

Transmis-

sion Oil

Coolers

Engine

Cooling

Fa n

Para 6-47b

Figs. 6-221

through

6-223

Para 6-48a

Fig. 6-225

Para 6-47c

Fig. 6-224

Para 6-2

Para 6-47d

Para 6-48c

Para 6-47e

Table 6-38

Para 6-48d

Assembly

Para 6-47f

Figs. 6-223

through

6-221

Para 6-48e

Fig. 6-225

6-47. Overhaul of Engine and Trans -

mission Oil Cooler and Associ -

ated Part s

a. General.

The engine oil coolers are identical

and so are the transmission oil coolers. Adap -

tation to either right or left installation is ac -

complished by the addition of hose connections ,

elbows, and bypass valves. For instructiona l

purposes, the engine and transmission oil cooler s

adapted for right bank installation will b e

disassembled .

b. Disassembly.

Disassemble engine an d

transmission oil coolers following instruction s

which accompany figures 221 through 223 .

Remove

1. Remove transmission oil cooler bypass valve (A).

Remove and discard valve gasket.

2. Remove two assembled washer bolts (B) and remove

oil cooler shroud plate.

Install

1. Position oil cooler shroud plate on transmission oil

cooler and install two assembled washer bolts (B).

2. Position a new valve gasket on cooler and install

transmission oil cooler bypass valve (A).

Figure 6-221. Removing or installin g

transmission oil cooler bypas s

valve and shroud plate .

6-18 5