transmission · FF-0199

What does the servo do in a Turbo 350 automatic transmission?

Ed shows that the servo applies pressure to the band down inside the transmission. He put a new band in this one and shows the old one, and he is fitting a new filter as well.

Expert

Ed Smith

Evidence

expert attributed

Component

servo, band and filter

Applicable scope

GM Turbo 350 automatic transmission on Ed's bench; general transmission knowledge, not specific to the Flathead