FUEL INJECTOR MAINTENANCE - CONTINUED
REMOVAL - CONTINUED
Loosen nut (7) to remove fuel manifold (8) from tee
Remove six banjo connector screws (9) and fuel mani-
Remove and discard six banjo connector seals (10)
and grommet seal (11).
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.
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
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-
down nut out of injector bore with a box end wrench.
Remove injector (12) and remove and discard copper
injector seal (13).