Section XIV. MAINTENANCE OF DIESEL FUEL INJECTION SYSTEM

TM 5-4210-224-14&P

Section XIV. MAINTENANCE OF DIESEL FUEL INJECTION SYSTEM

Para.

Injection Nozzles

Diesel Fuel Injection System

Replacement ................................ ........

4-94

Service ................................ .................

4-91

Injection Pump

General ................................ .......................

4-90

Replacement ................................ ........

4-93

Injection Lines

Replacement ................................ ........

4-92

4-90. GENERAL.

This section contains information on the maintenance of the diesel fuel injection system that are

maintainable at the Organizational level.

4-91. DIESEL FUEL INJECTION SYSTEM SERVICE.

This task covers:

Service

INITIAL SET-UP

Tools

General Safety Instructions

General Mechanics Tool Kit

Engine OFF

Transmission in (N) neutral.

Equipment Condition

Parking brake and micro-brakelock set

Para. Condition Description

4-84

Fuel Filter Removed

REMOVAL

NOTE

To prevent fuel spillage drain fuel from the

filter by opening both the air bleed and

water drain valve allowing fuel to drain out

into an explosion proof container.

a. Clean any dirt off the fuel port sealing surface of

the filter adapter and the new filter.

b. Install the new filter and snap into position with

bail wires (1).

c. Close the water drain valve (2). Open the air

bleed (3). Connect a 1/8 inch I.D. hose to the

d. Disconnect fuel injection pump shut off solenoid

air bleed port and place the other end into a

wire.

suitable container.

4-131