Disassemble the fuel filter (1) on the pump and blow in
compressed air from inner to outer as shown in the
figure.
Clean the seat of the fuel pump and the fuel bowl.
Remove any residue and ensure that there are no sha-
vings that have originated from mechanical work.
Degrease the threaded hole and the screw (1) with the
appropriate solvent as shown in the figure.
Clean and dry by blowing with compressed air.
Replace the sealing washer.
Apply LOCTITE 542 thread-locking fluid on the thread
of the screw.
Reassemble the screw and tighten to the specified tor-
que.
Specified product LOCTITE 542
Torque pressure: 10 N·m
Maintenance
- 41 -
1
10 N•m
B
1