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Old 02-07-2013, 06:18 PM
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serge_saati serge_saati is offline
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Re: Transmission disengages between 1st and 2nd

Quote:
Originally Posted by northern piper View Post
I spoke to my ford service advisor today about replacing the 2 servo o-rings and gaskets. He doesn't feel that will have any effect at taking care of the apparent slip.

Serge, you spoke about the main line pressure boost valve.

Is this the same component? I'm kinda confused here...
Need some help here guys!
No they're two different things. Don't confuse the main line pressure boost valve piston and the servo.

The first one is used only to regulate the trans fluid pressure into the main transmission hydraulic line of the valve body. The second one are used to actuate pressure to cylinder clutch to lock the clutches bands together to engage the gears.
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Last edited by serge_saati; 02-08-2013 at 08:15 AM.
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