Krone Big Pack 890 HS - 12.2 Compressed-air reservoir

Maintenance - Brake System
247
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12.2 Compressed-air reservoir
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4
BPHS0018
2
3
1
Fig.179
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• Big pack square balers equipped with a compressed air brake have two compressed air
storage tank (1x compressed air storage tank (2) for the compressed air brake / 1x
compressed air storage tank (4) for knotter cleaning).
• Big pack square balers equipped with a hydraulic brake have one compressed air storage
tank (4) (1x for knotter cleaning).
• For big pack square balers equipped with a pressurized air brake the compressed air
storage tank (2) for the brake system is on the right hand side of the machine. It is connected
with the compressed air storage tank (4) for knotter cleaning through a compressed air line (1).
The compressed air storage tank (4) for knotter cleaning (compressed air brake / hydraulic
brake) can be found on the right hand side above the twine box on the frame.
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The compressed-air reservoir stores the compressed air that is pumped by the compressor.
Therefore condensation water may settle in the compressed air reservoir during operation. The
compressed-air reservoir must be emptied regularly. Specifically, it must be emptied:
• daily in winter (when being used),
• otherwise weekly and
• at least after 20 operating hours.
The drain valve on the bottom of the compressed-air reservoir is used for draining.
• Switch off and secure the machine.
• Open the drain valve and allow the condensation to run out.
• Check the drain valve, clean it and screw it back in.
Note
If the drain valve has a heavy accumulation of dirt or is leaking, it must be replaced by a new
one.
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Note
Have damaged compressed air reservoirs replaced by a specialist's workshop
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