Replacing the coolant pump: Check

Fig 1: Pressing Belt To Check That Indicator On Tensioner Moves Easily

Courtesy of VOLVO CARS OF NORTH AMERICA.

Checking markings: 

• press the belt to check that the indicator on the tensioner moves easily.
• install the upper timing belt cover.
• turn the crankshaft 2 turns and check that the markings on the crankshaft and camshaft pulley correspond.
• also check that the indicator on the belt tensioner is within the marked area.