Installing Transfer Case Saver from BRNY To Eliminate Pump Rub and Destruction

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Published 2023-12-22

1999-2007 GMC/Chev trucks have a design flaw in their transfer cases. The sharp steel oil pump will vibrate and eventually cut into and through the magnesium housing. The result is all fluid leaking out and running the gears and chain dry. Total destruction ensues. Fear not! There is an inexpensive after market solution that is easy to install in 1998-2007 GM NP136/ NP236/ NP246/ NP261HD/ NP263HD/ NP261XHD / NP263XHD

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0:00 Intro
0:34 Cleaning the magnet and filter screen
1:48 Installing the BRNY Case Saver
2:27 Identifying Case Wear Due To Pump Rub and fixing with JB Weld
3:47 Rinky-Dink Childs Toy of a Retainer Clip
4:56 The Locking Snap Ring
6:25 Applying Sealant Before Reassembly
8:02 Reinstalling case halves including fiddling with the locking snap ring
10:52 Installing speed sensors and rubber plug

All Comments (2)

@darylangel 1 month ago

I just love how you literally skip the hardest part to do in the whole job! I'd bet 900 of the thousand views you've got are to watch how you installed the snap ring and you skip it and show it done and explain how you did it that's not how you make videos of how to do something!!!!