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Doctor Olds
I Need A Remedy For What's Ailing Me.
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join:2001-04-19
1970 442 W30
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reply to paintref

Re: [Help] Change oil in rear diff or leave alone?

Change it all. Front diff, transfer case and rear diff.


shdesigns
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Stone Mountain, GA
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said by Doctor Olds:

Change it all. Front diff, transfer case and rear diff.

..and transmission fluid.

BTW, I did my rear diff on my Cherokee. 220k miles and oil did not look bad. I used synthetic blend, did not want to spend the $$ on the synthetic.
--
Scott Henion

Embedded Systems Consultant,
SHDesigns home - DIY Welder


mob
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said by shdesigns:

said by Doctor Olds:

Change it all. Front diff, transfer case and rear diff.

..and transmission fluid.

Also check the seals for leaks, or places water can enter the system if you were to go off road.
--
Ich habe kein Mitleid - Me
You're a daisy if you do. - Doc Holliday
And as always, have nice day.