- Joined
- Jun 1, 2001
- Messages
- 7,897
- Age
- 64
- Vehicle Year
- 1987... sorta
- Transmission
- Manual
yesbut it doesn't get enough fluid to the front bearing
and it seizes up
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Wrong
because on either a 13-50 or a 13-54 if you are driving around
in 2wd with the hubs locked you are obviously being pushed by
the REAR axle and thus the rear output.
If the REAR output is turning it's turning the T-case's internal positive displacement oil pump and that feeds the top parts, including the input bearing
The "lower" parts of the T-case (and front output bearing) are
splash oiled by movement of the chain.
the only way you can move the truck without the T-case oil pump
spinning is by towing it with the rear wheels off the ground and
the Hubs locked in which case the movement of the chain will
lubricate the moving parts.
AD