Removal procedure
1. Remove the auxiliary drive belt. See «Accessory drive belt» in this section.
2. Remove the accessory drive belt tensioner.
3. Disconnect the breather hose and the positive crankcase ventilation hose from the cylinder head cover.
Note: The accessory drive belt tensioner pulley is not serviceable separately. If this pulley is found to be defective, the entire tensioner must be replaced.
Attention! Under no circumstances should a damaged accessory drive belt tensioner pulley be repaired.
Installation procedure
1. Install the accessory drive belt tensioner (1).
2. Install bolts (2) accessory drive belt tensioner.
Tighten
Tighten the accessory drive belt tensioner mounting bolts to 50 Nm (37 lb-ft).