Compressed air!
The frost protector is pressurized during operation. Serious injury can result from loosening
or opening components under pressure.
➤ Depressurize the frost protector
Fig. 69 Filling the frost protector
1 Shut-off valve
2 Frost protector
3 Frost protector clamp ring
4 Frost protector bowl
1. Raise the cover.
2. Unscrew the clamp ring and remove the bowl.
3. Fill the bowl ¾ full with antifreeze.
4. Screw the bowl carefully back into place.
5. Close the canopy.
10.8.4 Option lb
Engine air intake shut-off valve maintenance
Material Compressed air for blowing out
Petroleum ether or spirit
Cleaning cloth
Precondition The machine is shut down.
The machine is fully vented, the pressure gauge reads 0 psig.
The machine is cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
10 Maintenance
10.8 Maintenance for Optional Items
No.: 9_9548 05 USE
Operator Manual Screw Compressor
M27
159
Option bc