I HAVE A 1971 F600 FISH & GAME CHASSIS THAT I PUT A RACK BODY ON WITH A DUMP FRAME & PISTON. THE LATEST PROBLEM IS THAT THE REAR AXLE SEAL LEAKS AFTER BEING REPLACED TWICE. THE SEAL IS A SKF WHICH DOES NOT SEEM TO INSTALL EASILY. THIS SEAL GETS CHEWED UP AND SERIOUSLY LEAKS.
ANY IDEAS?