Removal and installation of the crankshaft pulley
Note: The crankshaft pulley installation details are shown in illustration 24.1.
1. Remove the sound insulation under the engine compartment, as well as the locker of the right front wheel arch (see chapter 11).
2. On models with an additional heater, loosen the clamp (1 in illustration 15.14), remove the bolt (2) and remove the auxiliary heater muffler.
3. Remove the accessory drive belt (see Section 24).
4. Turn out bolts (arrows on resist. illustrations) and remove the air tube by lifting the clamps (1 and 2).
25.4 Fixing the air tube
5. Using the T10355 key, turn the crankshaft clockwise to the position corresponding to the TDC of piston No. 1. In this case, the notch on the pulley should be opposite the mark on the bottom cover of the timing chain (see resist. illustration). Holding the pulley in this position with the key T10355, unscrew its fastening bolt and remove the pulley. After removing the pulley, do not rotate the crankshaft so as not to disturb the timing of the timing.
25.5 TDC marks
6. Installation is carried out in the reverse order. Wipe any remaining oil from the crankshaft journal with a clean cloth and install the pulley, paying attention to the shape of the tooth (arrow on resist illustrations). Use a new pulley bolt and a new O-ring (1).
25.6 Pulley installation
Replacing the front oil seal
Note: The front crankshaft oil seal is installed in the lower timing chain cover (see illustration 27.1).
7. Remove the crankshaft pulley (see subsection above).
8. Screw the pulley mounting bolt back with the pressure plate T10368 and pull out the oil seal using the puller T20143 (see resist. illustration).
25.8 Removing the front oil seal
9. Remove oil and grease from the seating surface of the oil seal in the timing chain cover and press the new oil seal to the stop using the T10354 mandrel and the pulley mounting bolt (see resist. illustration).
25.9 Fitting the front oil seal
10. Install pulley.