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Engine, removing and installing Page 1 of 22 Audi B5 Platform 1996 2002 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code s APB 10 Engine Assembly Engine, removing and installing Note All cable ties opened or cut during engine removal must be reinstalled at the same locations. Remove engine without transmission toward the front. Drained coolant must be stored in a clean container for disposal or reuse. Always replace seals and gaskets. Do not open coolant circulation system. Removing First determine whether a coded radio is installed. If so, determine the correct coding. Switch ignition off and disconnect battery Ground GND strap. Remove bolts arrows and remove engine covers A and B . Remove cover above air filter. Remove plenum cover. Engine, removing and installing Page 2 of 22 Remove sound proofing material arrows . Remove bracket for sound proofing at unit support. Drain engine coolant page 19 19 Remove front bumper Repair Manual, Body Exterior, Repair Group 63 Remove lock carrier Repair Manual, Body Exterior, Repair Group 50 Remove viscous fan counter hold using 3212 spanner wrench. Note The viscous fan has a left handed thread. Mark direction of rotation of ribbed belt Engine, removing and installing Page 3 of 22 To loosen ribbed belt, turn clockwise using 17 mm box wrench until two holes are aligned arrow . Counter hold in position using 3204 drift. Note Mark direction of rotation of ribbed belt. Reversing the direction in which it runs can ruin it. Remove ribbed belt. Cut coolant hoses 1 and 2 Remove coolant reservoir arrows . Disconnect connector for coolant level display. Remove valve cover cylinder bank 4 6 . Engine, removing and installing Page 4 of 22 Remove hose 1 to vacuum reservoir. Remove air distributor arrows . WARNING Fuel system is under pressure Before opening the system place a rag a