Removing drive belt · No. Procedure Insuuctions

911 Carrera (996) Engine -Crankshaft, pistons Removing drive belt No. Procedure Insuuctions 1 + 2 Removingthe air cleaner Unclip oil filler neck. Undo hexagon-headbolt M6 x 25. I assembly. Undo hose clamp on throttle body and pull plug off the mass air flow meter. Unclip wire on air cleaner housing and remove entire air cleaner assembly. 3 Removingthe drive belt. Mark belt travel direction with a coloured pen. Slacken belt, turning the tensioning pulley (wrench size 24 mm) clockwise, hold still and simultaneouslytake the belt off the drive pulleys. Visuallycheck state of belt and replace if necessary. Installing drive belt No. Procedure Instructions 4 Fiting and tensioning Fit drive belt by hand, slightly pre-tensioned,in the fol- the drive belt lowing sequence: 1. Coolantpump drive pulley (1) 2. Generatordrive pulley (2) 3. Deflectionroller 1 (3) 4. Power steering pump drive pulley (4) 5. Air conditioningcompressor drive pulley (5) 6. Crankshaftpulley (6) 7. Tensioningroller (7) Then turn the tensioning roller (7) clockwise and simul- taneouslyfit the drive belt onto the tensioning roller 2 (8). Slowlyrelieve the tensioning roller. Check that the belt is correctly seated on all drive pulleys. 13 -3