Fuel Filter Water Level Switch Replacement
Special Tools Required
  1. Set the fuel filter (A) to the vice and attach the water sensor wrench.
  1. Remove the fuel filter water level switch (B).
    NOTE: Replace the O-ring (C) when removing the fuel filter water level switch.
  1. Install the parts in the reverse order of removal.
    NOTE: When tightening the fuel filter water level switch with the water sensor wrench, check the length of your torque wrench, and calculate the reading of the torque wrench should be by using the following formula.
Torque Wrench Length (mm)
Reading Length
N·m
kgf·m
lbf·ft
150
3.7
0.4
2.7
200
3.9
0.4
2.9
250
4.1
0.4
3.0
300
4.2
0.4
3.1
350
4.3
0.4
3.2
400
4.4
0.4
3.2