FUEL SHUTOFF SOLENOID REPLACEMENT - continued

TM 9-2320-386-24-1-1

0050 00

FUEL SHUTOFF SOLENOID REPLACEMENT (Contd)

.WARNING.

Diesel fuel is flammable. Do not perform fuel system procedures near

open flame, sparks, or electricity. Injury to personnel may result.

Do not disconnect air lines or hoses before draining air reservoirs. Small

parts under pressure may shoot out at high velocity causing injury to

personnel.

Eyeshields must be worn when releasing compressed air. Failure to do so

may cause injury to personnel.

REMOVAL

1. Loosen nut (15) and remove tube (16) from elbow (14).

NOTE

Note position of elbow for installation.

Note position of coolant hose for installation.

2. Remove elbow (14) from air compressor (1).

3. Loosen nut (4) one-half turn on elbow (5) and move coolant hose (2) out of the way to access fuel

shutoff solenoid (11).

CAUTION

When disconnecting air lines and hoses, plug all openings to prevent

dirt from entering and causing damage to internal parts. Remove all

plugs prior to installation.

Remove two nuts (7), lockwashers (6), and ground (GND) lead (8) from one terminal and leads 54A (10)

and 770-R (9) from other terminal on fuel shutoff solenoid (11). Discard lockwashers (6).

Using spanner wrench, remove fuel shutoff solenoid (11) and O-ring (13) from fuel pump (3).

Discard O-ring (13).

INSTALLATION

.WARNING.

Skysol-100 mixture is combustible. Use mechanical ventilation whenever

product is used in a confined space, is heated above ambient

temperatures, or is agitated. DO NOT use or store near heat, sparks,

flame, or other ignition sources. Keep container sealed when not in use.

Contact with Skysol-100 may cause skin irritation. Use chemical resistant

gloves. In case of skin contact, remove any contaminated clothing and

wash skin thoroughly with soap and water. Wash contaminated clothing

before reuse. Eye contact may cause irritation, tearing, or blurring of

vision. Use face shield or goggles when eye contact may occur. In case of

eye contact, flush eyes with large amounts of water for at least fifteen (15)

minutes or until irritation subsides. Inhalation may cause irritation to

upper respiratory passages. DO NOT have food or drink in the vicinity.

Clean fuel shutoff solenoid sealing area (12) with Skysol-100.

Install new O-ring (13) on fuel shutoff solenoid (11).

Using spanner wrench, install fuel shutoff solenoid (11) on fuel pump (3).

Install ground (GND) lead (8) on one terminal and leads 54A (10) and 770-R (9) on other terminal

of fuel shutoff solenoid (11) with two new lockwashers (6) and nuts (7).

0050 00-2