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10.2 Maintenance schedule
10.2.1 Logging maintenance work
The maintenance intervals given are those recommended for average operating conditions.
➤ Maintenance tasks should be carried out more frequently where operating conditions are
unfavorable (e.g. dusty ambient) or when the equipment is in constant use.
➤ Adjust the maintenance intervals with regard to local installation and operating condi‐
tions.
➤ Keep a log of all maintenance and service work.
This enables the frequency of individual maintenance tasks and deviations from our recom‐
mendations to be determined.
Further information A prepared log is provided in chapter 10.13.
10.2.2 Regular maintenance tasks
The table below lists maintenance tasks required.
When operating conditions are unfavorable (e.g. dusty ambient) or if the equipment is in con‐
stant use, maintenance tasks must be carried out more frequently (shorter intervals).
➤ Carry out maintenance tasks punctually, taking the ambient and operating conditions into con‐
sideration:
Interval
Maintenance task
See chapter
24 h after initial commis‐
sioning
Check drive belt tension.
50 h after initial commis‐
sioning
Check all electrical connections and tighten if necessary. –
500 h after initial commis‐
sioning*
Change the lubricating oil.
Up to 500 h,
Or monthly
Check the oil level.
Check drive belt tension.
Check the air filter.
Up to 1000 h
Clean the machine.
Up to 2000 h,
At least once a year
Drive motor bearings with re-greasing fittings:
Re-grease the motor bearings.
Up to 3000 h,
At least once a year
Change the FGB 220 lubricating oil.
Up to 3000 h,
At least once a year
Change the air filter.
Annually
Check the safety relief valve.
Check all electrical connections and tighten if necessary. –
h = operating hours
* Not applicable in the case of initial commissioning by an authorized KAESER service represen‐
tative.
10 Maintenance
10.2 Maintenance schedule
66
Installation and Operating Manual Rotary lobe blower
HBPI pr
Number: 9_9572 28 USE