For timing belt replacement intervals for normal and heavy duty use, see «Car maintenance frequency».
Clearances in the valve drive mechanism on the engine in a cold state are not adjustable (hydraulic pushers).
Tightening torques
timing belt (gasoline engines 1.6 l, EP3, TU5):
E - control marks of the exhaust camshaft;
F - reference marks of the intake camshaft;
2 - pulley of the pump of the cooling system;
2a, 2b - coolant pump tank;
Z - dynamic tension roller;
4 - intake camshaft pulley;
5 - exhaust camshaft;
6 - bypass roller;
7 - crankshaft pulley.
* WT: intake system with variable valve timing