Transfer case leak, not pump rub
#1
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Transfer case leak, not pump rub
I have a drip from my NP246 transfer case in my 02 Yukon that started when it got hot out.
- I rebuilt it with the Merchant Auto pump rub kit and also found no hole in the case. This was during the winter.
- Drip isn't from the drain or fill plugs.
- Seems to be coming out from the seal near the lowest case bolt by the drain plug.
I don't have time to pull it and seal right now. Is there a quick fix that can hold me? Anaerobic sealant wiped on the bolt and outer seam?
Bah! Stupid oily driveway!
- I rebuilt it with the Merchant Auto pump rub kit and also found no hole in the case. This was during the winter.
- Drip isn't from the drain or fill plugs.
- Seems to be coming out from the seal near the lowest case bolt by the drain plug.
I don't have time to pull it and seal right now. Is there a quick fix that can hold me? Anaerobic sealant wiped on the bolt and outer seam?
Bah! Stupid oily driveway!
#3
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Perhaps. ARG! I remember being pretty exhausted when bolting it back together and probably did mess up the seal.
#4
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I retorqued bolts near the leak and added high temp silicon gasket around where the leak was. It looks messy but no more leak.
When I eventually do my 4l80e swap I'll seal it better when I open it up for the 32 spline input shaft.
When I eventually do my 4l80e swap I'll seal it better when I open it up for the 32 spline input shaft.
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