Turn the crankshaft clockwise and set the piston of the 1st cylinder to the TDC of the compression stroke, while the mark (A) on the camshaft pulley must be aligned with the pointer (B).
Remove the engine top cover
Loosen the camshaft idler pulley bolt and allow the tensioner spring to tension the belt.
ATTENTION: Loosen the bolt no more than half a turn.
Tighten the idler pulley bolt.
Install the engine cover and camshaft drive belt cover.