3315485 - Introduction - VARIOUS ENGINE COMPONENT CONTROLS

COMPOSITION

STRUCTURE

The single engine components Poly-V type belt (1) drives the alternator (2), the power assisted steering pump (3) and the air conditioning compressor (4).There is an eccentric tensioner (5) for pre-loading and an automatic tensioner (6) which means that planned maintenance operations are no longer necessary.The crankshaft pulley includes a flexible sector which reduces crankshaft torsional vibrations and stress on the belt and consequently on the engine auxiliary components.