Audi Workshop Service and Repair Manuals

Removing and installing sump (top section) Special tools and workshop equipment required

t  Used oil collection and extraction unit -V.A.G 1782- t  Safety goggles t  Electric drill with plastic brush attachment t  Sealant → Electronic parts catalogue Removing l  Engine secured to engine and gearbox support → Chapter. –  Place used oil collection and extraction unit -V.A.G 1782- under engine. –  Drain off engine oil. –  Remove dual-mass flywheel (vehicles with manual gearbox) → Chapter. –  Remove flywheel (on a vehicle with multitronic gearbox → Chapter). –  Remove drive plate (vehicles with automatic gearbox) → Chapter. –  Remove timing chain covers → Chapter. –  Remove chain for oil pump and balance shaft → Chapter. –  Remove sealing flange (front) → Chapter. –  Remove sump (bottom section) → Chapter. –  Remove oil pump → Chapter.

–  Remove bolts -arrows- and take off coolant pipe (left-side).

–  Remove bolts -1 … 4- for sump (top section). –  Press sump (top section) off spring pins on cylinder block.

Installing   Note Renew gaskets, seals and O-rings. –  Remove old sealant from grooves on sump (top section) and from sealing surfaces.   WARNING Wear safety goggles. –  Remove sealant residue from sump (top section) and cylinder block with rotating plastic brush or similar. –  Clean sealing surfaces; they must be free of oil and grease.

–  Cut off tube nozzle at front marking (diameter of nozzle approx. 2 mm).

–  Install seals -1- and -2- in top section of sump. –  Apply beads of sealant -arrows- onto clean sealing surface of sump (top section) as illustrated. l  The grooves -arrows- on the sealing surfaces must be completely filled with sealant. l  The beads of sealant must project 1.5 … 2.0 mm above the sealing surface.   Note t  The sealant beads must not be thicker than specified, otherwise excess sealant could enter the sump and clog the strainer in the oil pump. t  The sump (top section) must be installed within 5 minutes after applying sealant.

–  Fit sump (top section) and tighten bolts -1 ... 4- in diagonal sequence initially to 5 Nm. –  Tighten bolts -1 ... 4- in diagonal sequence to final torque. Remaining installation steps are carried out in reverse sequence; note the following: –  Install oil pump → Chapter. –  Install sump (bottom section) → Anchor. –  Install sealing flange (front) → Anchor. –  Install chain for oil pump and balance shaft → Chapter –  Install timing chain covers → Anchor. –  Install dual-mass flywheel (vehicles with manual gearbox) → Chapter. –  Install flywheel (on a vehicle with multitronic gearbox → Chapter). –  Install drive plate (vehicles with automatic gearbox) → Chapter. –  Fill up with engine oil and check oil level → Booklet803 or → Booklet805. Tightening torques

Component		Nm
Sump (top section) to cylinder block		15
Coolant pipe to:	Sump (top section)	9
	Bracket for air conditioner compressor	9