Remove the KSB electrical solenoid from the KSB housing.
Apply 12 volts to the electrical terminal and ground the hexagonal portion of the element. The magnetic coil of the
solenoid must push the plunger outward.
If the plunger does not push outward when voltage is applied, the solenoid is defective and must be replaced.
Install the original solenoid or a replacement into the KSB housing.
Torque Value: 22 Nยปm [16 ft-lb]
Remove the pressure relief valve.
Thoroughly flush the pressure relief valve with cleaning solution.
Use a very small screwdriver to be sure the check ball is not sticking.
NOTE: A sticking or malfunctioning pressure relief valve will result in eitherwhite smoke or a ruptured fuel pump housing.
Replace the pressure relief valve assembly if necessary.
17 mm
Install the original pressure relief valve or a replacement into the KSB housing.
Torque Value: 13 Nยซm [10 ft-lb]
