DAF XF95, Maintenance Manual

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EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES
3-18
©
200423
Inspection and adjustment
5
ΞΦ95
series
8. The pressure gauge should indicate a
pressure below 2 bar with the pressure
regulator switched off . If the measured
pressure exceeds the value indicated, the
compressor line should be cleaned or
replaced.
Note:
If the pressure measured is too high, there is
excessive carbon deposit in the compressor
line. This may be due to the poor condition of
the compressor (oil consumption).
9. Run the engine at idling speed.
10. Bleed the brake system until the cut-in
pressure of the pressure regulator has been
reached and switch off the engine. The
needle of the pressure gauge may not drop
too quickly now. If necessary, check the
system for air leakage. Pay particular
attention to the compressor line and
compressor.
11. Fit the safety valve.
12. Connect the compressor control line to
connection point 23 of the air dryer.
R600249