Replacing Tensioning Device for Alternator Drive Belt

11 28 020 - Replacing tensioning device for alternator drive belt (N14)





Warning!
Tensioning device subject to spring bias (danger of injury!).





Necessary preliminary tasks:
- Bring front panel Replacing Alternator Drive Belt into service position.
- Disconnect lambda oxygen sensor cable.





Pretension tensioning device (1) with tool (2) in direction of arrow.
Press in locking pin (3) in direction of arrow and hold.
Release tool (2) slowly and secure locking pin (3) in position.

Note:
Locking pin (3) holds tensioning device (1) at pretension.





Release screws (2).
Tightening torque:11 28 1AZ. Mechanical Specifications
Remove tensioner (3).





Installation Note:
Lever tensioning device (1) with tool (2) in direction of arrow.
Locking pin (3) is pretensioned with a spring and is automatically relieved during unlocking.





Assemble engine.