Stop the vehicle and shut off the engine.
97 ford 7 3 fuel heater replacement.
The 94 5 05 has a plastic.
How to replace an obs 94 97 7 3 powerstroke mechanical fuel pump.
Basically drain the bowl remove the filter remove the wire connected to the heater in the bowl remove the two screws holding the center post and heater in pull out the old and put in the new heater connect the wire to the heater retighten the mounting screws that hold the post and heater in put the filter back in and or put the lid back on close up the drain valve cycle the key a couple of times to refill the fuel bowl with fuel and then you should be good to go.
Replace the defective fuel heater in your 1994 2003 ford 7 3l powerstroke with the bostech dec021210 fuel filter heating element.
Fuel heater water separator draining.
To avoid engine stall out caused by air entering the fuel system do not drain fuel water separator while the engine is running.
This video covers the general procedure required to replace the valley mounted mechanical l.