Drive Belt: Description and Operation

Drive for auxiliaries





Belt circuit with and without A/C compressor
1. Generator
2. Belt tensioner
3. A/C compressor
4. Crankshaft pulley

The engine has a belt circuit that drives the A/C compressor and generator.

The belt circuit has an automatic and self-adjusting belt tensioner for simpler service and long life. The belt tensioner comprises a powerful spring that affects the belt tension via a pulley. The belt is multi groove type.