1.
Insert the new seal ring.
caution
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Whenever using the old injector again, the clamp fixing bolt and seal-ring are replaced with a new one.
●
Before re-installing injector, clean the cylinder head bore and sealing surface.
Common Rail Fuel Injection System is subject to extremely high pressure (Approximately 1,350 bar)
Never perform any work on injection system with engine running or within 30 seconds after the engine stops.
Always pay attention to safety precaution.
Ensure the absolute cleanliness.
It is not recommended to remove the injectors without any notice.
Insert the new seal ring.
Whenever using the old injector again, the clamp fixing bolt and seal-ring are replaced with a new one.
Before re-installing injector, clean the cylinder head bore and sealing surface.
Insert the injector assembly into the cylinder block. At this time, do not touch the nozzle tip.
Spread oil on the injector tip and the cylinder head.
Install the injector by installing the clamp with clamp bolt.
Tightening Torques
Injector Clamp Bolt installation :
25 ~ 29 N·m (18.44 ~ 21.39 Ib·ft)
Install the injector plug cap (A) by rotating it counter clockwise.
Install the high pressure pipe (A) connecting the injector and the common rail.
Tightening Torques
High Pressure Pipe installation nut :
25 ~ 29 N·m (18.44 ~ 21.39 Ib·ft)
Connect the return hose (A) by inserting the fixing clip (B).
Afixing clip that was removed must be replaced with a new one.
Connect the injector electric connector (A).
Connect the battery (-) cable.
Start the engine and check for leakage on high pressure fuel line.
Check the fuel-system visually for any leakage. If a leakage is detected even have been used the correct torque, the component(s) must be exchanged.
