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Oil Change

 
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RonDwyer



Joined: 01 Mar 2009
Posts: 70
Location: San Francisco Bay Area

PostPosted: Sat Mar 28, 2009 2:21 pm    Post subject: Oil Change Reply with quote

Changing to synthetic on a used transmission won't get you any kudos from Steve Dinan. It wore in on a heavier oil and thinner oil will speed the destruction of the gearbox. This was all out of a tech session I set up at Dinan as the local CCA chapter technical director in 1990.
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Ron Dwyer
SF Bay Area

2010 VW Jetta TDi, 1966 Mercedes 200D 4 spd, 1977 530i

Prior Cars: 2- 1974 CS Coupes, 3- 2000CS Coupes, 4- 2002's, 1- 2000 Sedan, 1- 524td
1- 535iS, 1- 533i, 1- E30M3, 1-740i
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BradInTexas



Joined: 06 Jan 2009
Posts: 40
Location: Weatherford, Texas

PostPosted: Thu Apr 02, 2009 11:57 am    Post subject: Trans Oil Reply with quote

So what did they suggest? Mobile One is the only non-GL5 I could find that was available, and I am not very happy with it. It is 80W-90W, so not sure about the "thinner" part. It definitely will find the escape protals in any seals.
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RonDwyer



Joined: 01 Mar 2009
Posts: 70
Location: San Francisco Bay Area

PostPosted: Thu Apr 16, 2009 11:09 pm    Post subject: Reply with quote

The rule as I recall was to put in what the factory designed it for.
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Ron Dwyer
SF Bay Area

2010 VW Jetta TDi, 1966 Mercedes 200D 4 spd, 1977 530i

Prior Cars: 2- 1974 CS Coupes, 3- 2000CS Coupes, 4- 2002's, 1- 2000 Sedan, 1- 524td
1- 535iS, 1- 533i, 1- E30M3, 1-740i
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View user's profile Send private message
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