Maintenance Manual for J2 Sedan
Mechanical Part of Engine
117
Attention:
■
Please prepare the container and cleaning cloth in advance as fuel leakage may take place.
■
Avoid the naked flame and spark.
■
Please keep any parts away from heat source. Special attention must be paid when welding
around them.
■
Do not expose the parts to the electrolyte of battery or other fluid.
■
Keep the connection clean and prevent damage and foreign substance, and properly cover the
connection with plastic bag or equivalent.
4) Dismount the fixing bolt for fuel guide rail.
5)
Take off the fuel guide rail with injector from intake manifold.
Attention:
■
Avoid interference with fuel injector during removal.
■
Absorb the fuel leaked from fuel pipe with cleaning cloth.
6) Dismount the fuel injector from fuel guide rail with following steps:
a. Pry and dismount the snap-in.
b.
Straightly pull out the fuel injector from fuel pipe.
Attention:
■
Pay attention to the leakage of residual fuel in fuel pipe.
■
Do not damage the nozzle of fuel injector.
■
Do not make it fall off or knock it.
■
Do not disassemble it.
2. Check after Dismantlement
1) Fuel Injector
■
Check the upper and lower seal rings of fuel injector for crack, aging and breakage. If any, please
replace.
Fig.
1.4.004
