GF27.10-P-5109ACM Float Component Description

GF27.10-P-5109ACM Float component description
- TRANSMISSION 722.643/649
- refinement package
- as of model year 09

Component Identification:

Location
The float is located on the electric controller unit.

Component Identification:

Design
View of electrohydraulic controller unit from left rear

Function
When the oil level is low the lubricating oil constantly escaping from the gear set flows back through the opening into the oil chamber. If the oil level increases, the oil presses the float against the housing and thus separates the oil gallery from the gear set gallery. The lubricating oil escaping further from the gear sets is thrown against the housing wall, carried along by the rotating parts and flows back through the upper opening (arrow) into the oil gallery.