Rebuilt Overdrive not Functioning

[janah@att.net]

Hello Brian,

300 psi is too low for hydraulic pressure in an A Overdrive. I assume that you 
have checked and you know that the solanoid and linkage are operating 
correctly.  

What kind of oil did you put into the OD?  If the viscosity is too low you will 
have trouble developing pressure especially if your piston / accumulator is 
worn. If your piston is really worn you will not reliably develop enough 
pressure to operate the OD even with a viscous oil.

John Cyg.
CC52927LO