Withdrawal
After disconnecting the forced ventilation hose of the engine, remove the air filter.
Remove the water pump pulleys and crankshaft.
Remove the top cover (1) toothed belt.
After unscrewing the mounting bolt, move the toothed belt tensioner towards the water pump and remove the toothed belt.
Disconnect the ignition wires.
Remove the cylinder head cover.
Remove the camshaft gear (if necessary).
After unscrewing the mounting bolts, remove the tensioner of the intake camshaft drive chain.
After unscrewing the mounting bolts, remove the camshaft bearing caps, camshafts and the chain connecting the camshafts.
Remove the valve lifters/lifters.
Installation
The camshafts are installed in the reverse order, taking into account the following:
When installing the camshaft chain, the marks must be aligned (A), (B), located on sprockets with labels located on the chain (WITH).
When installing the bearing caps, do not confuse the caps (install according to identification marks).
1 - cover number;
2 - belonging to the camshaft.
Attention: The intake camshaft is marked I and the exhaust camshaft is marked E.
Tighten the covers in 2-3 steps with a torque of 15 Nm.
Install the cylinder head cover (1) with gasket (2).