ENGINE COMPONENT AND LOCATION 87
W2033316
1. Piston Cooling Nozzle
3. Opening Valve
2. Control Valve
Oil flow for the piston cooling system is controlled by two valves. The opening
valve supplies oil and the control valve balances the oil flow to the piston cooling
channel. The piston cooling nozzle is aligned so that the oil jet hits the underside of
the piston crown.