KAESER M27, Operator'S Manual

Page: 122 / 294

Make sure that there is sufficient room for the coolant to expand when hot without overflow‐
ing.
Precondition The negative cable to the battery is disconnected.
1. Remove the expansion tank filler cap.
2. Mix a quantity of coolant according to the table and top up to the mark.
Top up until the coolant level is just below the
maximum marking
A
.
3. Screw on the filler cap.
4. Reconnect the negative battery terminal.
5. Close the canopy.
6. Start the engine and allow to IDLE for about 1 minute.
7. Stop the engine.
8. Open the canopy.
9. Check the coolant level.
Top up if the coolant level in the expansion tank has fallen.
10. Carry out a visual check for leaks.
11. Close the canopy.
10.3.1.5 Draining the coolant
Precondition The machine is cooled down.
The negative cable to the battery is disconnected.
The entire cooling agent of the motor can be drained by opening the screw plug at the water cool‐
er.
Fig. 39 Draining the coolant from the radiator
1
Water cooler
2
Drain point, water cooler
3
Gasket
4
Screw plug
1. Remove the expansion tank filler cap.
2. Position a receptacle beneath the water cooler drain point
2
.
3. Remove the plug
4
.
Cooling agent is drained.
10 Maintenance
10.3 Engine maintenance
112
Operator Manual Screw Compressor
M27
No.: 9_9548 05 USE