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Main brake system operating anomalies: 1 - Scarce or irregular system recharge; 2 - Scarce or irregular rear axle service braking; 3 - Scarce or irregular front axle service braking; 4 - Scarce or irregular trailer service braking; 5 - Scarce or lacking parking braking; 6 - Scarce or lacking trailer parking braking; 7 - Delayed parking unbraking; 8 - Delayed trailer parking unbraking; 9 - When braking the vehicle side-skids; 10 - Insufficient trailer slowing-down braking; 11 - Early braking gaskets wear; 12 - Turned-on brake system failure luminous signaller; 13 - Turned-on parking brake luminous signaller with 14 - Noisy brakes. SCARCE OR IRREGULAR SYSTEM RECHARGE Inefficient air compressor operation. Revise or replace the air compressor. Pneumatic system pipings leakages or breakages. Close or replace loosened or damaged fittings. YES NO YES NO YES Inefficient A.P.U operation. Revise or replace the A.P.U. ! The complete diagnosis of electric and electronic components must be carried out through modus and IWT. (continues) 1 SCARCE OR IRREGULAR REAR AXLE SERVICE BRAKING 2 YES Pneumatic system pipings leakages or breakages. Close or replace loosened or damaged fittings. E URO C ARGO T ECTOR 12-26 t PNEUMATIC SYSTEM - BRAKES 33 Base - February 2003 |