INTRODUCTION - VARIOUS ENGINE COMPONENT DRIVES

1.3 Multijet

COMPOSITION

STRUCTURE

The poly-v engine component drivebelt (5) controls the alternator (1), the water pump (3) and, where applicable, the air conditionining compressor (6).

There is an automatic tensioner (2) which means that no maintenance operations are required.

The crankshaft pulley (4) contains a flexible sector that reduces crankshaft torsional vibration and stresses on the belt and thus on auxiliary engine components.

1 - Alternator

2 - Belt tensioner

3 - Coolant pump

4 - Crankshaft pulley

5 - Auxiliary drive belt

For versions with climate control

6 - Air conditioning compressor