Rear transfer case seal
#2
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Richard, interesting watch here, which could be your culprit. With some covid downtime a while back I had found this fellow & found him to be extremely helpful. I’ve since watched several hours on the LT230 from his channel & he points out this failed o-ring seal causing the appearance of a rear seal leak or gasket fail.
may or may not be the issue with yours - but I found so much good information I ultimately donated coffee money & have even purchased the kit he put together to address this common fault.
Britannica Restorations
https://m.youtube.com/watch?v=3M2b_8ZCm3s
may or may not be the issue with yours - but I found so much good information I ultimately donated coffee money & have even purchased the kit he put together to address this common fault.
Britannica Restorations
https://m.youtube.com/watch?v=3M2b_8ZCm3s
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Richard Gallant (02-13-2022)
#5
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I hope some others will weigh in on this but my feeling is that we shouldn’t be using the pour in sealers on anything that we want to last. My understanding is that it will swell all the associated seals, which will probably seal better, maybe even for a couple of years, but they won’t last. There is a place for it though if you want to buy some time before needing to rebuild the unit, or get rid of the vehicle.
#6
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I hope some others will weigh in on this but my feeling is that we shouldn’t be using the pour in sealers on anything that we want to last. My understanding is that it will swell all the associated seals, which will probably seal better, maybe even for a couple of years, but they won’t last. There is a place for it though if you want to buy some time before needing to rebuild the unit, or get rid of the vehicle.
#8
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@SundayFunday I love that guy, but my brake drum has the gear oil over it and you can see the seepage. According to the land rover mechanic who was on our trip this weekend it is about 90 minute job if all goes well
#9
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I have had a bad leak coming from my intermediate shaft seal for the past year and a half. I filled it back up (about 1/2 liter) with 85w-140 and that essentially slowed my leak down enough to basically stop it. I was getting a quarter sized drop in the driveway every few days and now it's been a quarter sized drop in a month and 1500 miles later. might be wroth a shot to go thicker, unless the Canadian weather would be bad for such a thick oil. food for thought!
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Richard Gallant (02-14-2022)
#10
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@tnrangerover good idea but I already run that weight, I need to replace the the rubber donut on the drive shaft anyway so it all kind of works out. And my ebrake need to be service and pads checked too.