Remove/install poly-V belt guide pulley

AR13.21-S-3350SD

Remove/install poly-V belt guide pulley

16.6.10

 

Remove/install

1

Remove poly-V belt

Model 636, 639

AR13.22-S-1202S

Model 906

AR13.22-D-1202SD

2

Remove cover (1)

3

Remove bolts (2)



*BA13.25-N-1002-01P



*BA13.25-N-1004-01P

4

Remove guide pulleys (3) with spacers

 Installation: Check guide pulleys (3); replace if necessary.

5

Install in the reverse order

Number

Designation

Engine 646 in model 636, 639

Engine 646 in model 906

BA13.25-N-1002-01P

Bolt of guide pulley to coolant pump

Nm

35

35

BA13.25-N-1004-01P

Bolt, guide pulley to timing case cover

Nm

35

35