Replacing Left Engine Support Arm (N52/N52K/N53)
22 11 110 - Replacing left engine support arm (N52/N52K/N53)
Important!
Aluminium-magnesium materials.
No steel screws/bolts may be used due to the threat of electrochemical corrosion.
A magnesium crankcase requires aluminium screws/bolts exclusively.
Aluminium screws/bolts must be replaced each time they are released.
The end faces of aluminium screws/bolts are painted blue for the purposes of reliable identification.
Jointing torque and angle of rotation must be observed without fail (risk of damage).
Necessary preliminary tasks:
- Secure engine in installation position Securing Engine In Installation Position (N52, N53)
- Remove intake air manifold
- Remove tank venting valve Service and Repair
- Disconnect hose and connector of crankcase breather
- Observe safety instructions on raising the vehicle 00 .. ... Lifting Vehicle With A Lifting Platform.
Installation Note:
Replace aluminium screws.
Release screws and remove engine support arm (1).
Tightening torque and angle of rotation 22 11 3AZ Specifications.