ML 55 AMG (163.174) V8-5.5L (113.981) (2001)
The reverse and parking lock solenoid (Y66/1)
The support lever (69c)
Function
The reverse and parking lock solenoid (Y66/1) is actuated via the ETC control module (N15/3) and moves the lever (69a) in the direction of the cam
(69b) so that the shift shaft (66) is blocked. When de-energized, the support lever (69c) holds the lever (69a) in position to prevent it from engaging by
itself when exposed to severe shocks.
Related Information
D-4 Shift Isolating Mechanism
Location/Task/Design/Function
Component Illustration
Location
The D - 4 shift isolating mechanism is integrated into the floor shift.
Task
Isolates the shift rod to the transmission from the floor shift.
Design
The D - 4 shift isolating mechanism consists of:
A recess in the intermediate lever
The lock lever (68b)
Two straight pins (68c, 68d)
Function
When the selector lever is moved across from "D" to "4", the shift shaft (66) is moved axially to the left and the straight pin (68c) is thus pushed out of
the intermediate lever (68a). At the same time the lock lever (68b) is pushed into the recess in the intermediate lever (68a). The lock lever (68b) locks
the intermediate lever (68a), fixing the shift rod in selector lever position "D". The straight pin (68d) fixes the lock lever (68b) on the shift shaft (66)
and projects into a recess in the guide plate. This recess allows the shift shaft (66) to be moved in the transverse direction only when the selector lever
is in position "D".
Related Information