Have a whining and slight knocking seemingly from the front driveline on my P38, suspected the diff, but I've found there's some up/down play in the front output flange of the transfer box. Everything else seems fine. I'm guessing the bearing's failing, but so far the oil seal is still holding. The manual shows how to change the oil seal, but not the bearing. Does anyone know if this can be done with the transfer box in place? Looks like the viscous coupling housing can be removed with the bearing fairly easily, a ring of 6 bolts after the flange is removed?
Alan C
'98 Range Rover 4.6 HSE '87 Range Rover Classic EFi