Maintenance; Preventive Maintenance Schedule - Atlas Copco G 2 Instruction Book

6

Maintenance

6.1

Preventive maintenance schedule

Warning
Warranty-Product Liability
Use only authorized parts. Any damage or malfunction caused by the use of unauthorized parts
is not covered by Warranty or Product Liability.
General
When servicing, replace all removed gaskets, O-rings and washers.
Intervals
Carry out maintenance at the interval which comes first. The local Atlas Copco Customer Center
may overrule the maintenance schedule, especially the service intervals, depending on the
environmental and working conditions of the compressor.
The "longer interval" checks must also include the "shorter interval" checks.
Preventive maintenance schedule for G 2 – G 7
Period (1)
Daily
--
Weekly
3-monthly
"
"
"
"
Yearly
66
Before carrying out any maintenance, repair work or adjustments, proceed as
follows:
• Stop the compressor.
• Switch off the voltage and open the isolating switch.
• Close the air outlet valve and open the manual condensate drain valves.
• Depressurize the compressor.
For detailed instructions, see the next sections.
The operator must apply all relevant
Running hours Action
(1)
-- Check the oil level.
After stopping, drain the condensate from the air receiver by means
of the manual drain valve (4), see section Stopping.
50 Check belt tension. Adjust if necessary.
50 Drain condensate from the oil separator vessel.
-- For compressors with PDX filter: check the service indicator; replace
the filter if necessary.
500 (2) Inspect the air filter. Clean if necessary.
1000 Check the tension and the condition of the belts. Adjust if necessary.
1000 (2) Inspect the oil cooler; clean if necessary.
" For Full-Feature versions: inspect the condenser of the dryer; clean if
necessary.
4000 Replace the oil filter.
Safety precautions.
Instruction book
2920 7199 10