Disconnect the battery.
Remove the battery. Remove the upper engine covers. Remove the oil pan guard.
Remove the accessory drive belt.
Remove the timing belt.
Remove the front bumper.
Install the engine support crossbar (Mot. 1672).
Remove the camshaft sprockets by blocking the shafts with a tool (Mot 1490-01).
Remove the fuel rail guard and the fuel rail supply line.
Move the fuel supply line to the side.
Disconnect the brake booster vacuum hose from the intake manifold.
Disconnect the wiring harness from the coolant temperature sensor.
Disconnect the hoses from the thermostat housing.
Disconnect:
- ignition coil wiring harnesses 1;
- wiring harness from air temperature sensor 2;
- absolute pressure sensor wiring blocks 3;
- hose from the electromagnetic valve of the purge of the adsorber 4;
- the wiring harness from the upper oxygen sensor.
Disconnect the wire connectors from the injectors.
Connect the holders.
Turn aside the wiring harness. Remove the coils and spark plugs. Remove the air filter housing.
The original can be found on the website (Renaultbook.ru)
Remove the throttle body,
After removing the lifting eye 1 and unscrewing the mounting bolts 2, remove the intake manifold.
Unscrew bolts 1 securing the catalytic converter brace to the short gear housing and nuts 2 securing the exhaust pipe flange.
Move the exhaust pipe to the side.
Unscrew the mounting bolts 1 and remove the oil separator.
Loosen the mounting bolts and separate the cylinder head cover by tapping on the lugs 1 with a bronze drift.
Caution: Be careful not to damage the mating surfaces of the aluminum alloy parts.
Remove the intake and exhaust camshafts
Remove rocker arms 1 and hydraulic tappets 2.
Note: Place the hydraulic lifters in a vertical position to prevent oil from leaking from them.
Unscrew the sprinkling bolts and remove the cylinder head.
Install the cylinder head on the stand (Mot. 1573).
Remove the gasket from the cylinder block.