mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Pressurization of Hydraulic Cylinder on Both Sides, Function|Page 21361 > < Pressurization of Hydraulic Cylinder on Both Sides, Function
Page 1
background image

Convertible Top Hydraulic Cylinder: Description and Operation
Vario Roof Front Latch Actuation Hydraulic Cylinder

Vario Roof Front Latch Actuation Hydraulic Cylinder, Location/Task/Design/Function

Location

In the center of the reversing mechanism for rotary tumblers in the front of the vario roof.

Task

Locking and unlocking the vario roof by actuating the mechanical linkage to the left and right rotary tumblers.

Design

Double-acting differential cylinder (rod-side and piston-side pressure connections).

NOTE:  The gasket is damaged when actuated without external stop.

Function

When the hydraulic cylinder is pressurized on one side, the hydraulic cylinder rod extends or retracts. When the piston rod extends, the rotary tumblers
open.

Pressurization of Hydraulic Cylinder on Both Sides, Function|Page 21361 > < Pressurization of Hydraulic Cylinder on Both Sides, Function