Keep the bolts of the housing, the lifting eye, the towbar and the axle securely tightened.
Refer to ÔTechnical specificationsÕ for the torque values.
M
AINTENANCE SCHEDULE
Daily
Initially
Normal
Yearly
Remarks
around 50 hours
or every 500 hours or every 1000 hours
Service pak
XA(S) and XATS
supplied with unit
2912 4306 05
2912 4307 06
Service pak
XAHS and XAVS
supplied with unit
2912 4306 05
2912 4309 06
Engine oil level
Check
Compressor oil level
Check
Water level (3) (5)
Check
Air filter vacuator valves
Empty
Fuel filter water drain
Drain
Air intake vacuum indicators
Check
Electrolyte level and terminals of battery
Check
Check
Check
Tyre pressure
Check
Check
Check
Leaks in air-, oil- or fuel system
Check
Check
Check
Oil cooler
Clean
Clean
Water cooler
Clean
Clean
Intercooler
Clean
Clean
Engine minimum and maximum speeds
Check
Check
Check
Torque of wheel nuts
Check
Check
Check
Brake system (if installed)
Check/Adjust
Check/Adjust
Check/Adjust
Safety valve
Test
Door Hinges
Grease
Grease
Towing eye shaft or ball coupling
and its shaft
Grease
Grease
Shut-down switches
Check
Pressure drop over separator element (2)
Measure
Replace
Fan V-belts (3)
Adjust
Adjust
Adjust
Fueltank
Clean
Clean
Compressor oil
Change
Compressor oil filter
Replace
Replace
Air filter elements (1)
Replace
Engine oil (3) (4)
Change
Change
Change
Engine oil filter (3)
Replace
Replace
Replace
Fuel prefilter (3)
Replace
Replace
Replace
Fuel filter (3)
Replace
Replace
Engine inlet and outlet valves (3)
Adjust
Adjust
first adjustment
Inspection by Atlas Copco
Service technician
(1)
More frequently when operating in a dusty environment.
(5)
Check additive concentration every 500 h.
(2)
Replace the element when the pressure drop exceeds 0.8 bar.
Change coolant every 1000 h.
(3)
Refer to the Deutz operation manual.
(4)
500 hours only valid when using PAROIL SAE 15 W 40.
I
NSTRUCTION
M
ANUAL
17
4.
MAINTENANCE
4.1
U
SE OF SERVICE PAKS
Service Paks include all genuine parts needed for normal
maintenance of both compressor and engine.
Service Paks minimise downtime and keep your maintenance budget
low.
Order Service Paks at your local Atlas Copco dealer.
4.2
P
REVENTIVE MAINTENANCE SCHEDULE FOR THE
COMPRESSOR
The schedule contains a summary of the maintenance instructions.
Read the respective section before taking maintenance measures.
When servicing, replace all disengaged packings, e.g. gaskets,
O-rings, washers.
For engine maintenance refer to Engine Operation Manual.
The maintenance schedule has to be seen as a guideline for units
operating in a duty environment typical to compressor applications.
Maintenance schedule can be adapted depending on application
environment and quality of maintenance.
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