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Maintenance | 7
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Maintenance work
Interval
Normal application
Harsh application
Daily
• Check the machine for oil leaks - in case of
leaks have the machine repaired (contact
Busch).
In case an inlet filter is installed:
• Check the inlet filter cartridge, replace it if
necessary.
Monthly
• Change the exhaust filters (EF).
Max. after 4000
hours, at the latest
after 1 year
Max. after 2000
hours, at the latest
after 6 months
• Clean the machine from dust and dirt.
In case of a gas ballast valve (GB) being in-
stalled:
• Clean the gas ballast valve.
If the machine is equipped with an air-oil
heat exchanger (AHE):
• Check and/or clean the air-oil heat ex-
changer.
If the machine is equipped with an water-oil
heat exchanger (WHE):
• Check and/or clean the water cooling sys-
tem.
Every 6 months
• Contact Busch for an inspection.
If required, overhaul the machine.
Every 5 years
7.2 Oil Level Inspection
• Shut down the machine.
• When the machine is stopped, wait 1 minute before checking the oil level.
MAX
MIN
MAX
MIN
MAX
MIN
.
7.3 Oil Colour Inspection
WARNING
Oil “YLC 250 B” contaminated chemically or by foreign bodies.
Risk of explosion!
If the oil becomes dark:
• Contact your Busch representative without delay.
• Make sure that the oil is either light or transparent.
If the oil becomes dark or looks different from the initial colour: