Raise engine cover at points -1- and remove engine cover by moving forward in direction of -arrow-. Unclip spring clip from intake hose -arrow-.
Disconnect fuel supply line -1- and line to activated charcoal filter -2-. To do this, press the release buttons.
Unscrew hose clamp -1- in charge air pipe. Unscrew securing screw for charge air pipe -2-.
Depending on the vehicle's equipment, remove the noise insulation or the underride guard. Removing the V-ribbed belt. Remove right drive shaft. Remove lambda probe for catalytic converter -G130- -1-. Unscrew exhaust pipe at main catalytic converter -arrows-.
Remove securing bolts -1- and -2- of exhaust pipe brackets. Pull down the exhaust pipe support.
Unscrew the nuts of the double clamp -arrows- and move it forwards along the exhaust pipe -1-.
Unscrew nuts -arrows- and pull exhaust pipe back. Press exhaust pipe back out of hanger -1-.
Lower the subframe. Remove the exhaust pipe towards the front. Remove bevel gear. Press retaining clip in intercooler in -direction of arrow- and remove hose -arrow-.
Unscrew securing screw for charge air pipe -arrow- and remove charge air pipe -1-.
Remove the stresses from the poly V-belt of the compressor by turning the tensioning element with spanners 16 in -direction of the arrow-. Tighten the element with locking pin -T10060A-.
Unscrew securing bolts -arrows- for tensioning element and remove tensioning element. Hold compressor shaft with wrench -1-.
Remove the securing screw -2- of the belt pulley and remove the belt pulley and V-ribbed belt on the compressor -3-.
Disconnect both coolant hoses -1- at heat exchanger for heater. Open the hose guide clips -2- and press the hoses on the side. Carefully press locking tabs in soundproofing housing outwards arrows-.
Remove the front part of the housing with soundproofing screen.
Remove screws -1- for compressor and remove compressor together with intake silencer. Remove the charge air silencer.
Pull charge air silencer -2- together with pressure pipe in -direction of arrow-.
Installation
Caution: Pay attention to the running direction and the correct fit on the pulleys and tensioners when installing the poly V-belt. Replace the O-ring on the pressure pipe. Lightly lubricate the O-rings with engine oil before installing. The pressure pipe can only be pressed in one of the positions, towards the charge air silencer (pay attention to the anti-rotation stop).
Press charge air silencer -2- together with pressure pipe in -direction of arrow- into intake manifold. Press charge air silencer -2- towards engine crankcase until both bushings -3- fit into holes.
Turn guide pins -T10341- hand-tight to stop in both lower threaded holes. Replace lip seal -1- and make sure it is correctly seated in groove. Push compressor with intake silencer onto guide pins -T10341- and hand-tighten upper securing screws. Unscrew guide pins -T10341-. Tighten the lower fixing screws by hand. Tighten the fastening screws evenly, crosswise. Tightening torque: 25 Nm. Install the casing with the noise shield on the compressor.
Instructions: Make sure the position of the soundproofing screen in the housing is correct.
Press the noise suppression housing towards the compressor until the locking tabs -arrows- click into place audibly. Further installation is carried out in the reverse order, while observing the following instructions. Loosen the screws securing the compressor pulley. Tightening torque: 40 Nm + tighten by 90°. Gaskets, lip seals and self-locking nuts must be replaced. Degrease hose connections and charge system hoses before installation. Use clamps of the appropriate series to fasten all hose connections. Install the exhaust system and align it without mechanical stress. When installing air pipes with a connector, make sure that the safety clip -arrow- clicks into place in the holder -A-.
Press engine cover at points -1- in -direction of arrow- downwards until it snaps into place at these points. Push vacuum line onto connector -arrow-. Upon completion of work required. Start the engine and check the drive belt.
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