[Healeys] Dave Dougan's overdrive part 2

Awgertoo at aol.com Awgertoo at aol.com
Sun Nov 15 17:48:45 MST 2009


Again, the viscosity of the oil is one issue, and its  compatibility with 
the metal is another.  GL 4 transmission oil is  compatible with yellow 
metals. GL5 diff (gear) oil is not.  Both  factors need to be correct.
 
Best--Michael Oritt
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In a message dated 11/15/2009 6:40:41 P.M. Eastern Standard Time,  
bjsbj8 at gmail.com writes:

Just to  stir the pot, 90 wt gear oil has essentially the same
viscosity as 30 wt  motor oil.


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