MAINTENANCE WORK
COMPRESSED AIR SYSTEM
78 Maintenance manual T225/T230
Checking compressed air line
Fig. 46: Compressed air line
X
Loosen the fastenings on the compressor side and the
compressed air side 1.
X Remove the compressed air line.
X Pull the compressed air line straight.
X Hold the compressed air line against a light source.
X Check the inside of the hose for oil carbon deposits.
X Replace the compressed air line when there are some oil
carbon deposits.
X If there are heavy oil carbon deposits, have the compressor
additionally checked by a specialist.
X Reinstall the compressed air line.
X Connect the compressed air line with the fasteners 1.
Checking compressed air tank
Fig. 47: Compressed air tank
1 Circuit 1: Compressed air brake of the rear axle
2 Circuit 2: Compressed air brake of the front axle
3 Circuit 3: Parking brake, trailer
Carry out a visual inspection of the compressed air tanks.
X Check the compressed air tanks for damage and leaks.
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