Low Pressure Fuel Line - Replacement - Dodge D250 1990 Service Manual

Fuel System
DODGE Turbo Diesel
Fuel System Replacement Procedures
Page 14-17
Remove the square cut o-ring from the filter mounting bushing.
Drain fuel/water separator filter and remove WIF and
fuel/water drain valve. Remove the o-ring from the sensor.
Note: This assembly is threaded into the filter element and It is
sealed with an o-ring.
i
Install a new o-ring on the WIF sensor.
Reinstall the WIF sensor Into a new fuel filter element.
Fill the new fuel water separator/filter with clean fuel.
Apply a light film of lubricating oil to the sealing surface before
installing the filter.
Install a new square cut o-ring on filter mounting bushing.
Install the fuel water separator/filter and tighten it 1/2 turn after
its seal contacts the filter head.
Reconnect WIF electrical connection.
Low Pressure Fuel Line - Replacement
14mm and 17mm
Remove the line from the lift pump and filter head.
Caution; When replacing fuel lines, replace banjo fitting
sealing washers (1) each time they are removed.
Install the line and tighten the fittings securely.
Banjo fitting Torque Value: 24 N-m [18 ft-lbs]