Disassembly:
Remove the air filter and hose.
Upper radiator crankcase.
Fan and viscous fan of the fan.
Fan pulley and drag straps.
Oil cooler tube.
Right distribution lid (1)
Left distribution lid (2)
Crankshaft pulley (3)
Lower distribution cover (4)
Turn the crankshaft to the right until facing the adjustment mark (5).
Check the alignment of camshaft brands:
3.2 (6) engine (7)
3.5 motor (

and (9)
Make sure the brands in the strap are aligned with the marks on the pinions (10) and (11)
Loosen the tensioning roller (12), turn the roller to the right away from the belt. Tighten the screw without blocking it.
Disassemble:
Automatic tensioner screws (13) and (14)
Automatic tensioner (15)
Distribution strap.