REMOVAL -832450118

TM 10-3930-660-24-2

FUEL INJECTOR MAINTENANCE - CONTINUED

0223 00

REMOVAL - CONTINUED

Loosen nut (7) to remove fuel manifold (8) from tee

7,11

fitting.

Remove six banjo connector screws (9) and fuel mani-

fold (8).

Remove and discard six banjo connector seals (10)

and grommet seal (11).

409-1052

WARNING

Particles blown by compressed air are hazardous. DO NOT exceed 15 psi (103 kPa) nozzle pressure when

drying parts with compressed air. Use a maximum of 30 psi (207 kPa) when cleaning components. DO NOT

direct compressed air against human skin. Failure to follow this warning may cause injury or death. Make

sure air stream is directed away from user and other personnel in the area. To prevent injury, user must wear

protective goggles or face shield.

Clean area of cylinder head around injectors (12) with a soft brush and low pressure compressed air.

CAUTION

If rust has formed on injector hold-down nut, injector can turn in its bore as hold-down nut is loosened. Dis-

solve and loosen rust as instructed. Failure to follow instructions can result in severe damage to cylinder

head.

NOTE

If necessary, apply rust penetrating solvent

to injector hold-down nut and allow sol-

vent to remain for a minimum of three

minutes. Then tap against injector body

with hammer and drift pin to loosen rust.

Hold injector body with a wrench while turning hold-

409-1053

down nut out of injector bore with a box end wrench.

Remove injector (12) and remove and discard copper

injector seal (13).

0223 00-2