A '95 should have a short rubber hose connecting the fuel pump to the hanger assembly. If that hose split open, the pump could be fine, but no pressure developed because the fuel is just spraying out the ruptured hose inside the tank--no external leakage.
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DON'T use cheap-crap worm-gear hose clamps. Get clamps that the hose won't cold-flow through the slots. The hose itself is "special", rated for use when SUBMERGED in gasoline--SAE 30R10. Normal fuel hose--even high-pressure "fuel injection" hose--may not be suitable when used in a submerged application.
Before you start your engines, equip them with Gates fuel hoses. We’ve engineered our fuel line hoses at the cutting-edge of fuel-efficient, environmentally-safe design, so your engine will perform with superior power.
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Point being, you hear the pump run but there's no pressure. You've replaced the fuel filter. That tank is coming down--or the bed coming off--for inspection of the pump/hanger assembly.
It's a total toss-up as to which is easier--removing the bed, or dropping the tank. Removing the bed bolts on the left side, loosening the bed bolts on the right, disconnecting some taillight wires and filler tube, and lifting/tilting the bed for clearance on the left side
may be the easiest solution.
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If you remove the bed, be sure to bolt the chain around the lifting hook so the chain can't slide through the hood dropping one side of the bed on the ground. Support the sides of the bed with a custom-fit 2X4 or similar.
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