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 237 of 779

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Remove

1. Remove two cap screws (A) attaching single angle

bracket to fuel injection pump. Remove bracket.

2. Remove two self-locking nuts (B) attaching double

angle bracket to front fan drive housing. Remove

bracket.

Install

1. Position double angle bracket on front fan drive

housing. Install two self-locking nuts (B) securing

bracket to housing.

2. Position single angle bracket on fuel injection pump.

Install two cap screws (A) securing bracket to pump.

Figure 5-84. Removing or installing fuel

injector tube angle brackets.

Disconnect

1. Disconnect fuel injection pump oil inlet hose adapter

(A) in fuel injection pump adapter.

2. Disconnect inlet hose from pipe hushing (B) at

crankshaft damper and oil filter housing. Remove inlet

hose.

Connect

Note.

The fuel injection pump oil inlet hose

has a swivel nut at only one end. This swivel end

must be connected to the adapter (A).

1. Connect inlet hose to pipe bushing (B) at crankshaft

damper and oi[ filter housing.

2. Position inlet hose in engine with swivel nut end at

adapter (A) and connect hose to adapter.

Figure 5-85. Disconnecting or connecting

fuel injection pump oil inlet hose-engines

prior to rerouting of hose and clamps.

1. Remove assembled washer bolt (A) attaching small

drive housing and remove and discard hose.

loop clamp to mounting base. Remove and discard

4. Remove and discard elbows (D).

clamp.

2. Disconnect fan clutch oil transfer hose at elbow (B) in

Note. Pipe plugs will be installed in these

front fan drive housing.

openings

during

rebuild of the fan driv e

3. Disconnect oil transfer hose at elbow (C) in rear fan

housings.

Figure 5-86. Disconnecting fan clutch oil transfer hose-engines

with transfer hose.

5-51