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Author Topic: Changing front, rear and transfer case oil?'s  (Read 3940 times)

Offline fast823

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Changing front, rear and transfer case oil?'s
« on: August 30, 2009, 10:57:40 pm »
I think I am going to change the oil in the front and rear end and transfer case before harvest and I was wondering what oil to run. Should I put 57-90 synthetic in the front and rear? What oil in the transfer case? Also how much do they each hold thanks. I don't remember when they were changed last so I figured it would be a good time to do it. Thanks
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Offline VileZambonie

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Re: Changing front, rear and transfer case oil?'s
« Reply #1 on: August 30, 2009, 11:04:11 pm »
How about some information. What differentials do you have? Is it a posi? What transfercase do you have?
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Offline fast823

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Re: Changing front, rear and transfer case oil?'s
« Reply #2 on: August 30, 2009, 11:15:20 pm »
Um not sure it is a 79 chev 4x4 with turbo 350. Where would I find that info?
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Offline Captkaos

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Re: Changing front, rear and transfer case oil?'s
« Reply #3 on: September 02, 2009, 02:25:27 pm »
count the number of bolts on the diffs,
what is the shift pattern of the t-case?
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Offline fast823

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Re: Changing front, rear and transfer case oil?'s
« Reply #4 on: September 07, 2009, 01:00:21 pm »
12 bolt rear. 44-8F front. Shift pattern top to bottom Lo Loc, Lo, N, HI, HI Loc. Does that help?
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Offline fast823

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Re: Changing front, rear and transfer case oil?'s
« Reply #5 on: September 13, 2009, 07:47:18 pm »
Anybody?
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Offline VileZambonie

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Re: Changing front, rear and transfer case oil?'s
« Reply #6 on: September 13, 2009, 09:25:42 pm »
Np203

10w30 or 10w40 in the T-case.
80w90 in the front and rear diff.
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                         /  _ _ _\_
              ⌠ŻŻŻŻŻ'   [☼===☼]
              `()_);-;()_)--o--)_)

74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10

Offline fast823

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Re: Changing front, rear and transfer case oil?'s
« Reply #7 on: September 14, 2009, 10:38:14 am »
Thanks
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