Cleaning The Compressed Air Aftercooler; Fig. 72 Cleaning The Compressed Air Aftercooler - KAESER M135 SIGMA CONTROL MOBIL Service Manual

10.6.1
Material
Precondition
Option da, db, dc, dd
Fig. 72
No.: 9_6975 00 E
10 Maintenance
10.6 Cleaning the coolers and radiator
Clean the cooler/radiator only in a washing area equipped with an oil separator.
Option da, db, dc, dd

Cleaning the compressed air aftercooler

The compressed air aftercooler is located near the air treatment devices.
Compressed air
Water or steam jet blaster
Machine placed over a washing point equipped with an oil separator.
The machine is shut down.
Machine cooled down.
The machine is fully vented, the pressure gauge reads 0 bar.
All compressed air consumers are disconnected and the air outlet valves are open.
The «battery isolating switch» is off.
CAUTION
Damage to the machine can be caused by water or steam jets.
Direct water or steam jets can damage or destroy electrical components and indicating instruments.
➤ Cover up electrical components such as the control cabinet, alternator, starter and instruments.
➤ Do not direct water or steam jets at sensitive components such as operating and indicating
instruments.
Cleaning the compressed air aftercooler
Compressed air aftercooler
1
Direction of impacting water or steam jet (from inside to outside).
2
1. Open both doors.
2. Seal off the air intakes of the engine and compressor air filters before starting cleaning.
3. Clean the aftercooler with compressed air, water or steam jet in the opposite direction to the
cooling air flow (from inside to outside).
4. Remove the protective coverings from the air filters.
5. Switch the «battery isolating switch» on again.
6. Close the doors.
7. Start the machine and run up to operating temperature so that excess water is evaporated.
Service Manual Screw Compressor
M135 SIGMA CONTROL MOBIL
135