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Old 12-09-2010, 12:59 PM   #1
70stroker
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Re: transfer case issue

Im gonna give it a try seeing as how i havent chaned the transfer or rear gear oil since i owned the vehicle.

What kind of oil goes in the np205 case, approximation on how much?
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Old 12-09-2010, 01:27 PM   #2
Adams74Chevy
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Re: transfer case issue

Quote:
Originally Posted by 70stroker View Post
Im gonna give it a try seeing as how i havent chaned the transfer or rear gear oil since i owned the vehicle.

What kind of oil goes in the np205 case, approximation on how much?
I was under the impression it was 80w90 gear oil but doing a quick search on google it seems ATF is also used by some guys...guess I just muddied the water some.

http://coloradok5.com/forums/showthread.php?t=144480
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2006 Silverado Crew Cab 1500 4x4 5.3L automatic
1986 M1008 CUCV 6.2L Detroit Diesel TH400 4.56 Detroit Locker rear NP208
1973 K20 "Silverado" 350ci, HEI, TH350, NP203 with 2wd conversion, A/C, power windows,tilt wheel, dual tanks. My '73ish K20 thread My 5yo son claims it as his.
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Old 12-09-2010, 03:16 PM   #3
Redcap
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Re: transfer case issue

Quote:
Originally Posted by Adams74Chevy View Post
I was under the impression it was 80w90 gear oil but doing a quick search on google it seems ATF is also used by some guys...guess I just muddied the water some.

http://coloradok5.com/forums/showthread.php?t=144480
80w90 or ATF both work just fine.

70stroker, keep adding until it just starts to dribble out the fill hole. That is enough.

Last edited by Redcap; 12-09-2010 at 03:45 PM.
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