KAESER M26, Service Manual

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Fig. 21 Draining the coolant from the radiator
1
Radiator
2
Oil-tight plug
3
Radiator drain plug
1. Unscrew and remove the oil-tight plug
2
.
2. Unscrew the expansion tank cap (see Fig. 20).
3. Have a coolant receptacle ready.
4. Loosen and remove the drain plug
3
.
Coolant flows from the expansion tank and radiator.
5. Replace the drain plug with a new gasket and tighten.
6. Insert and tighten the oil-tight plug.
➤ Dispose of used coolant in accordance with environmental protection regulations.
Further information See the engine handbook for coolant draining from the engine block.
10.3.2 Air filter maintenance
The air filter must be cleaned at the latest when the corresponding maintenance indicator de‐
mands.
Replace the filter element yearly.
Material Compressed air for blowing out
Spare parts (as required)
Precondition The machine is shut down.
The machine is fully vented, the pressure gauge reads 0 psig.
Machine is cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
10 Maintenance
10.3 Engine
No.: 9_9446 01 USE
SERVICE MANUAL Screw Compressor
M26
73