CAUTION / NOTICE / HINT
Note
Clean the fuel filter assembly and remove dirt completely.
PROCEDURE
REMOVE VACUUM SWITCHING VALVE SUB-ASSEMBLY (for Engine Mounting)
REMOVE FUEL FILTER CAP WITH ELEMENT
Disconnect the crankshaft position sensor connector and remove the bolt.
Detach the 2 clamps and disconnect the engine wire.
Remove the union bolt and gasket, disconnect the No. 4 fuel pipe sub-assembly from the fuel filter assembly.
Remove the 2 fuel pipe clamps from the No. 3 fuel pipe and fuel filter assembly.
Note
Do not scratch or dent the installation surface of the No. 4 fuel pipe sub-assembly.
Remove the union bolt and gasket, disconnect the No. 3 fuel pipe from the fuel filter assembly.
Loosen the 4 screws.
Remove the 2 nuts and disconnect the fuel filter assembly.
Remove the 4 screws and fuel filter cap with element from the fuel filter assembly.
Tech Tips
Use a container to catch the draining diesel fuel.
Remove the O-ring from the fuel filter assembly.
INSTALL FUEL FILTER CAP WITH ELEMENT
Apply a light coat of diesel fuel to a new O-ring.
Install the O-ring to the fuel filter assembly.
Temporarily install a new fuel filter element with cap to the fuel filter assembly with the 4 screws.
Tighten the 4 screws in the order shown in the illustration.
Note
Check the torque of screw 1 after tightening screw 4.
Connect the fuel filter assembly with the 2 nuts.
Install the No. 3 fuel pipe and a new gasket to the fuel filter assembly with the union bolt.
| *a | Paint Mark |
| *b | 0 to 2 mm (0 to 0.0787 in.) |
Install the 2 fuel pipe clamps to the fuel filter assembly and No. 3 fuel pipe.
Note
Be careful that the fuel pipe clamp and No. 4 fuel pipe sub-assembly do not interfere with each other.
Tech Tips
Make sure the fuel pipe clamp is oriented as shown in the illustration.
Install the No. 4 fuel pipe sub-assembly and a new gasket to the fuel filter assembly with the union bolt.
Connect the crankshaft position sensor connector.
Attach the 2 clamps and connect the engine wire with the bolt.
INSTALL VACUUM SWITCHING VALVE SUB-ASSEMBLY (for Engine Mounting)
BLEED AIR FROM FUEL SYSTEM
INSPECT FOR FUEL LEAK