ENGIND FRONT COVER - R R

Operation 1020D17 · OIL SEALS ON CRANKSHAFT

3.0 24V V6

Removing

- Carry out

Op. 1004D40 ENGINE - POSITION ON STAND AND REMOVE

1. Undo the bolt (1a) fixing the timing belt moving tensioner, then loosen the bolts (1b) and the nut (1c) on the moving tensioner.

2. Rotate the tensioner roller cam in a clockwise direction.

3. Remove the upper winding roller, then remove the timing belt starting from the tensioner roller and the water pump.

1. Undo the retaining bolts (1a) and remove the air conditioning compressor (1b).

1. Undo the bolts (1a) and remove the air conditioning compressor support (1b) and support (1c).

1. Fit the flywheel lock.

2. Undo the bolt (2a) and remove the timing belt toothed drive pulley (2b).

1. Undo the fixing bolts (1a) and remove the crankshaft front oil seal cover with built-in oil pump (1b).

Refitting

1. Position the oil pump (1a) on the lower crankcase and screw in the fixing bolts (1b) without tightening them.

2. Fit the oil seal (2a) using the tool (2b).

1. Tighten the bolts (1a) fixing the crankcase front cover with built-in oil pump (1a) following the procedure described below and the tightening order given in the diagram for each stage.

- Pre-tighten the oil pump fixing bolts to the value given in the table.

- Tighten the bolts fixing the oil pump to the recommended torque.

- Carry out the tightening several times following the order given until each bolt is at the recommended torque.

Apply FRENETANCH thread-locking agent or a similar product to the drive pulley fixing bolt.

1. Fit the drive pulley (1a) on the crankshaft, then tighten the fixing bolt (1b) to the recommended torque with the flywheel lock fitted.

2. Remove the flywheel lock.

3. Rotate the crankshaft to align the opening (3a) in the drive pulley with the opening in the crankcase, then insert the tool (3b) for timing the crankshaft.

1. In order to lock the timing pullies in the correct timing position, insert the retaining tools in the special housings in the camshaft pullies and fit a pin in the crankshaft housing.

- Position the air conditioning compressor mounting brackets, then tighten the bolts fixing them to the crankcase to the recommended torque.

- Position the air conditioning compressor on the supports and tighten the fixing bolts.

- Remove the timing pulley retaining pins.

- Rotate the crankshaft through two revolutions in its direction of rotation to allow the timing belt to bed in.