Not sure on the 93, but there's a how-to for 2001 and up.

Had to replace the fuel pump on my 02, and we took the bed off. Not too bad to do, and beats dropping the tank.

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02 Ranger XLT 4x4 Off Road, 4.0L SOHC, Automatic, 8.8 4.10 LS, Super-Cab, 3" Body Lift, 33x12.5x15 BFG All Terrains on 15x8 M/T Classic IIs, 5K 55w Heads, 5K 35w fogs, custom front skid plate, various other goodies.