SERVICE CHECKS
Coolant - Check (Level)
CAUTION! The cooling system is pressurised when the coolant is hot. When you remove the cap, hot
coolant
can spray out and burn you. Make sure that the engine is cool before you work on the cooling system.
In most cases the generating set is supplied pre-filled with radiator coolant. Before starting and also as
part of a regular maintenance schedule it is important to check the level of coolant in the radiator, and
replenish as necessary.
1. Make the machine safe.
2. Allow the machine to cool fully before adding coolant.
3. Carefully loosen the radiator cap. Let any pressure escape before removing the cap.
4. Remove the radiator cap.
5. Check that the coolant level is flush with the top of the filler neck.
6. Fill with 50% antifreeze and 50% decalcified water until it reaches the correct level and replace the
cap.
Make sure that cold coolant is not added to a radiator that is warm.
7. Top liquid up until the pipes inside the radiator are covered approximately by the amount specified.
Do not overfill the radiator, but leave room for the coolant to expand.
8. Run the engine to raise the coolant to working temperature and pressure.
9. Stop the engine, checks for leaks and re-check the fluid level.
29
Please consult your manual for full information or consult your local dealer
A Coolant Level Switch (not available
on all engines)
B Coolant filler cap
B