Instruction Manual
58 2954 2510 03
Continuation of page 57.
Notes
Maintenance schedule
Daily 50 hours after
initial start-up
Every 6 months
or 500 hours
Yearly or every
1000 hours
Fuel tank Clean Clean
Compressor oil (1) (8) Change
Compressor oil filter (6) Replace Replace
Coolant (9) (5) Analyse
Air filter element (1) Replace
Engine oil (3) (4) Change Change
Engine oil filter (3) Replace Replace
Primary fuel filter (AC filter) (7) Replace Replace
Fuel prefilter (3) (7) Replace Replace
Fuel filter (3) (7) Replace Replace
Engine inlet and outlet valves (3) (12) Adjust Adjust
Flow restrictor in oil scavenge line Clean
Inspection by Atlas Copco Service
Technician
Inspection
1 More frequently when operating in a dusty environment.
2 Replace the element when the pressure drop exceeds 0.8 bar (11.6 psi).
3 Refer to the engine operation manual.
4 500 hours is only valid when using PAROIL 15W40.
5 Change coolant every 5 years.
6 Use Atlas Copco oil filters, with by-pass valve, as specified in the parts list.
7 Replace the fuel filters regularly. Gummed or clogged filters mean fuel
starvation and reduced engine performance. The quality of the fuel
determines the frequency of renewal.
8 See section 4.6 Oil specifications.
9 The following part numbers can be ordered from Atlas Copco to check on
inhibitors and freezing point:
• 2913 0028 00 refractometer
• 2913 0029 00 pH meter.
10 See section 5.3 Safety valve.
11 See section 3.3 Before starting.
12 The engine inlet and outlet valves need to be adjusted every 3000 hours.
13 Replace all rubber flexibles each 6 years, according to DIN 20066.
Keep the bolts of the housing, the lifting beam, towbar and axles securely
tightened. For torque values see section 8 Technical specifications.
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