Fig. 48 Draining The Coolant From The Radiator - KAESER M135 SIGMA CONTROL MOBIL Service Manual

Precondition
10.4.1.5
Precondition
Fig. 48
106
10 Maintenance
10.4 Engine
Make sure that there is sufficient room for the coolant to expand when hot without overflowing.
The «battery isolating switch» is off.
1. Open the right-hand access door.
2. Remove the expansion tank filler cap.
3. 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 mark
4. Screw on the filler cap.
5. Switch the «battery isolating switch» on.
6. Close the access door.
7. Start the engine and allow to IDLE for about 1 minute.
8. Stop the engine.
9. Open the right-hand access door.
10. Check the coolant level.
Top up if the coolant level in the expansion tank has fallen.
11. Carry out a visual check for leaks.
12. Close the access door.
Draining the coolant
The complete volume of coolant contained in the circuit can be drained from the radiator. This is done
from a drain valve with the aid of a separate drain hose.
Machine cooled down.
The «battery isolating switch» is off.
Draining the coolant from the radiator
Filler cap
1
Coolant expansion tank
2
Radiator
3
Radiator drain
4
1. Open both doors.
2. Unscrew and remove the expansion tank filler cap
Service Manual Screw Compressor
M135 SIGMA CONTROL MOBIL
A
Drain valve (ball)
5
Quick-release coupling
6
Drain hose with male fitting
7
.
1
No.: 9_6975 00 E