Remove, install poly V-belt

AR13.22-P-1202RX

Remove, install poly V-belt

12.4.06



Remove

 Danger!

Risk of injury caused by moving parts that can pinch, crush or, in extreme cases even sever extremities.

Keep body parts and limbs well clear of moving parts.

AS00.00-Z-0009-01A

1

Remove front engine cover (1)

See: 

Remove/install air filter housing

AR09.10-P-1150RX

2.1

Dismount ABC pressure line (6) from bracket (7)

Vehicles with Active Body Control (Code 487) only.

3

Loosen poly-V-belt (2) and remove

 Swivel the tensioning device (3) in an anti-clockwise direction at the hexagon (4) (arrow). Remove the poly-V-belt (2) and slacken the tensioning device (3).



Check

4

Inspect poly-V-belt profile, tensioning device (3) and guide pulleys (5) for damage, wear and contamination and replace if required

5

Check poly-V belt (2) and replace if required



Check poly-V-belt in visible area for wear

AP13.22-P-1352RX



Install

6

Fit on poly-V-belt (2), then clamp

 Swivel the tensioning device (3) in an anti-clockwise direction at the hexagon (4) (arrow). Mount poly-V-belt (2) as shown on routing diagram and release tensioning device (3).



Routing diagram of poly V-belt

AR13.22-P-3902-02SX

 Do not use wax or similar products, as this may cause poly-V-belt (2) to slip.

7.1

Fit ABC pressure line (6) to bracket (7)

Vehicles with Active Body Control (Code 487) only.

8

Install front engine cover (1)

See: 

Remove/install air filter housing

AR09.10-P-1150RX

 Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the running engine

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.

AS00.00-Z-0005-01A

9

Perform engine test run and check for correct seating of the poly-V-belt (2)