You will need to unbolt the motor and transmission from their mounts. jack up the motor, drain and remove the lower oil pan. That should give you access to the pump. If your going to do it you might want to change your main barrings at the same time.
half inch..
Repair or replace the oil pump, or replace the valves, if the oil pump is working properly.
defective fuel pump
You must drop the fuel tank or slide the bed back far enough to access the pump.
The pump is located inside the fuel tank and that can be a tough guy to get to
In the gas tank
The 1986 ford f150 has two fuel pumps. There is one pump mounted inside of each fuel tank.
Yes, you can replace the oil pump in a 1978 F150 with 351 Winsor without lifting the motor. To replace the oil pump you will need the proper tools and supplies.
1997 ford f150 fuel pressure specs
What is it doing
in the gas tank
how to replace water pump on 2001 ford ranger