Author Topic: Transfer case seals  (Read 1316 times)

Offline 4x4-581

  • Jr. Member
  • **
  • Posts: 63
  • THANKS 3
  • Location: Victoria
Transfer case seals
« on: April 22, 2013, 05:04:32 PM »
Would any body have the size listings for transfer case seals.

Gearbox input flange seal

Front tailshaft flange seal

Rear tailshaft flange seal

Pto flange seal

Offline Bluebell One-eight

  • Full Member
  • ***
  • Posts: 124
  • THANKS 29
  • Location: South eastern Victoria
Re: Transfer case seals
« Reply #1 on: April 23, 2013, 07:55:11 PM »
The RPS lists input, front drive & PTO are all the same at 2 3/8"x 3 3/8'x 3/4 ", and the rear drive 2 9/16"x 3 1/2'x 3/'4"

Offline 4x4-581

  • Jr. Member
  • **
  • Posts: 63
  • THANKS 3
  • Location: Victoria
Re: Transfer case seals
« Reply #2 on: April 24, 2013, 01:47:58 PM »
How about the gearbox output seal?

Has anybody done these while in vehicle? is rattle gun okay to remove the nut on flange?

Offline Bluebell One-eight

  • Full Member
  • ***
  • Posts: 124
  • THANKS 29
  • Location: South eastern Victoria
Re: Transfer case seals
« Reply #3 on: April 26, 2013, 03:28:40 PM »
The mainshaft seal on the T35 is an IH part 143873R91, but once it is removed you should be able to find an equiv. by measurement. All the seals you have mentioned are in removable covers so changing in situ shouldn't offer any probleems. If you make a tool to bolt to the flanges to hold them the rattle gun should be OK. the flange nut needs to be torqued to 200-250 ft/lbs when reassembling. The transfer case seals all have a felt dust shield which faces the outside when installed. This is why they are so wide. A modern synthetic double lipped seal could be used if the original type is not available.