Withdrawal
The engine is installed. Unbolt bracket for air pipe from sump -arrows-.
Detach right air hose -2- from intercooler. Pos. -1- ignore.
Vehicle from 05.2002
Remove oil level and oil temperature sender -0266- -arrow-.
All
Remove toothed belt: Toothed belt drive with hydraulically damped tensioning roller, toothed belt drive with friction damped tensioning roller.
Remove crankshaft toothed belt sprocket using socket wrench -3415-.
Unscrew bolts -1...10-. Raise seal. flange and remove it. Press out oil seal with sealing flange removed.
Installation
Install in reverse order, placing a rag on the exposed part of the oil pan. Carefully remove sealant residue from cylinder block and oil sump. Remove sealant residues on the sealing flange, for example, using a drill with a plastic brush. Clean seal. surfaces; they should be free of oil and grease. Cut off the tip of the tube at the front mark (hole diameter about 2mm). The sealant must be applied in several places on the engine, as follows. Apply a thin bead of sealant -arrows- to each contact surface between cylinder block and oil sump
Apply a bead of sealant -arrow- to the clean sealing surface of the seals. flange as shown. Thickness of sealant bead -arrow-: 2-3 mm.
Instruction. The bead of sealant must not be thicker than 3 mm, otherwise excess sealant may enter the oil pan and clog the oil pickup strainer.
Apply a thin layer of sealant to the lower sealing surface -shaded- seal. flange. The sealing flange must be installed within 5 minutes of sealant application.
Carefully push on the seal. flange on the centering sleeves of the cylinder block.
Tighten bolts in sequence: bolts -1...6-, then bolts -7...10-. Install the crankshaft seal on the belt pulley side. Install toothed belt (adjust valve timing): Toothed belt drive with hydraulically damped tensioning roller, Toothed belt drive with friction damped tensioning roller. Install poly V-belt.
Instruction. The hoses and the hose fitting of the charge air system must be free of oil and grease before installation. Never use lubricants.
Install the air ducts in the clamps.
Tightening torques:
- Sealing flange to cylinder block: 15 Nm
- Air pipe to oil pan: 8 Nm
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