Accessory Drive - INGENIUM I4 2.0L Diesel: Operation
WARNING: This page is about a different car, the 2019 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
The crankshaft pulley/mass damper is attached to and rotates with the crankshaft. The crankshaft pulley/mass damper gives the drive for the primary drive belt which in turn gives rotational power for the front-mounted accessories such as the generator, the air conditioning compressor and the coolant pump.