Starting and running Engine shutdown Checks after running 1. Run the engine without a load for a few min- utes if it has been run continuously with a heavy load. WARNING! 2. Switch off the engine. Block the starting device when working on the engine. If the engine starts unexpectedly, there is a serious risk of injury. Note: The battery voltage must remain on for a few seconds after the 15 voltage is switched off so that the control units can store the values and switch to standby mode. There is always a risk of sustaining burns when an engine is hot. Particularly hot parts are ex- haust manifolds, turbochargers, oil sumps, hot coolant and oil in pipes and hoses.
10 prohibited engine shutdowns will cause a torque reduction (70% of fuel quantity). Reset the engine by switching it off correctly once. 1. Check that the power supply has been cut. 2. Top up the fuel tank. Make sure that the filler cap and the area round the filler opening are clean to avoid contamination of the fuel. IMPORTANT! 3. Top up the reductant tank. Make sure that the filler cap and the area round the filler open- ing are clean to avoid contamination of the reductant. There is risk of post boiling and of damage to the turbocharger if the engine is switched off with- out cooling. 4. If there is a risk of freezing, the cooling sys- tem must contain enough glycol.
The power must not be switched off before the engine has stopped. 5. If the temperature is below 0°C/32°F: Pre- pare for the next start by connecting the en- gine heater (if fitted). If the engine is equipped with a battery master switch and an SCR system, the SCR system must run for a while after the ignition has been switched off to allow it to cool down. During this period the power must not be cut using the bat- tery master switch. IMPORTANT! Check the coolant level following the first start. Top up if necessary. OPM 100 en-GB 29 © Scania CV AB 2015, Sweden