Rear Differential rebuild
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11-10-2020, 05:30 AM
Post: #1
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Rear Differential rebuild
Dear guys.
plan to do rebuild project on the rear differential due current facing oil leakage from the driveshaft. did u guys know the aftermarket part-no for "differential carrier Oil seal", "pinion tapered bearing" and "Pinion Bearing Spacer"? official toyota code as below: 1. Carrier oil seal = 90311-38015 2. pinion front tapered bearing = 90368-30002 3. pinion rear tapered bearing = 90368-34049 4. Pinion bearing spacer = 41231-22010 plan to get all parts ready before dismantle it. please do advise. TQVM. |
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11-16-2020, 05:12 AM
Post: #2
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Rear Differential rebuild
Dear All,
after go thru all the post at this group and found that Jondee86 had share on the parts no as i requested for. thanks allot to Jondee86. below as the page. http://www.aeu86.org/forum/Thread-Koyo-B...ber-Needed last saturday as public holiday so have sufficient time to do replacement job. due to limited space under the car, so take me approximate 1/2 hours just to dismantle that oil seal and bearing. the whole faulty parts removed as leakaged seal & wear bearing, while others will reused. and finally put in the new seal and bearing On the parts that i had replace as below: 1. Pinion Differential Carrier Oil seal (90311-38015) AKA Double acting seal 38/65/12/19 2. Pinion Front tapered bearing (90368-30002) AKA TIMKEN M86649 (cone) / M86610 (Cup) lastly top up gearoil at 1.3L. Hope the seal and bearing can least for years. thanks. |
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11-16-2020, 10:46 AM
Post: #3
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Rear Differential rebuild
It's not really the correct way to replace the bearing as the adjustment for it is done by crushing the spacer a bit at a time and reading the torque required to turn the pinion shaft. I guess you could have accurately measured the length of the old spacer and crushed the new one a few thousands less to allow for the new bearing. If the backlash is really tight after driving for a short distance you might want to try the above... if you haven't already of course!
An analogue brain in a digital World |
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11-16-2020, 11:30 AM
Post: #4
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Rear Differential rebuild
(11-16-2020 10:46 AM)totta Crolla Wrote: It's not really the correct way to replace the bearing as the adjustment for it is done by crushing the spacer a bit at a time and reading the torque required to turn the pinion shaft. I guess you could have accurately measured the length of the old spacer and crushed the new one a few thousands less to allow for the new bearing. If the backlash is really tight after driving for a short distance you might want to try the above... if you haven't already of course! dear Totta, can u please do explain in detail? cant 100% get what u mean? like to learn more, tq |
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11-16-2020, 11:57 AM
Post: #5
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Rear Differential rebuild
I'm sure there's better videos out there but he explains it rather simple due to his limited English which I still think is impressive
https://youtu.be/ZYWaHOcXA5w AE86 ex-daily |
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11-16-2020, 08:08 PM
(This post was last modified: 11-16-2020 08:10 PM by totta Crolla.)
Post: #6
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Rear Differential rebuild
Here is part two of the video that Bean shared and he covers pinion bearing pre-load at the beginning. Basically there has to be a set pre-load on both bearings and it is set by crushing the tube: https://www.youtube.com/watch?v=ZQIXOmMnEp0 From the video l would say that he has done this many times before.
An analogue brain in a digital World |
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11-16-2020, 11:55 PM
Post: #7
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Rear Differential rebuild | |||
11-17-2020, 10:40 AM
(This post was last modified: 11-17-2020 10:42 AM by chenfon.)
Post: #8
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Rear Differential rebuild
(11-16-2020 11:57 AM)Bean Wrote: I'm sure there's better videos out there but he explains it rather simple due to his limited English which I still think is impressive thank, learn allot from the video... (11-16-2020 08:08 PM)totta Crolla Wrote: Here is part two of the video that Bean shared and he covers pinion bearing pre-load at the beginning. Basically there has to be a set pre-load on both bearings and it is set by crushing the tube: https://www.youtube.com/watch?v=ZQIXOmMnEp0 From the video l would say that he has done this many times before. will re-do it by this weekend if possible. thanks guys. |
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11-17-2020, 01:05 PM
Post: #9
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Rear Differential rebuild
(11-16-2020 11:55 PM)r.ave Wrote:54seconds that's more like a dozen(11-16-2020 08:08 PM)totta Crolla Wrote: From the video l would say that he has done this many times before. ![]() AE86 ex-daily |
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11-19-2020, 09:57 PM
Post: #10
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Rear Differential rebuild
Short course car on a long course ? Need more power ? Eu acho que sim
![]() Cheers... jondee86 The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore, all progress depends on the unreasonable man. |
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