Differencial and tranny viscosity and capacity?
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Joined: Mar 2007
Posts: 143
http://cgi.ebay.com/ebaymotors/Royal-Purpl...bayphotohosting
Will royal purple 75W90 work well? Also does any know the capacity of the tranny and rear diff. Thanks!
Will royal purple 75W90 work well? Also does any know the capacity of the tranny and rear diff. Thanks!
Senior Member
Joined: Dec 2002
Posts: 4,837
From: Wayne, NJ
capacity is, fill it till it drips out lol.
no seriously i dont know the specific quantity, but look for the FSM it lists it, you can find it for free download just google "rx7 factory service manual" or something.
kevin.
no seriously i dont know the specific quantity, but look for the FSM it lists it, you can find it for free download just google "rx7 factory service manual" or something.
kevin.
Also will the difference in viscosity of 75 to 80 matter?
Super Moderator
Joined: Apr 2002
Posts: 2,535
From: VA
Slight variations in viscosity won't matter, IMO. If you're using a good quality product like RP, you won't have any problem.
As I recall the diff takes around two quarts. Maybe three at most? If you have a limited slip unit, make sure you have a gear oil made for limited slip.
As I recall the diff takes around two quarts. Maybe three at most? If you have a limited slip unit, make sure you have a gear oil made for limited slip.
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