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6 Inspection and adjustment BRAKE COMPONENTS 1-15 1.9 INSPECTION CHECK/RELAY VALVE Checking the relay operation Ensure there is sufficient system pressure. 2. Via a T-piece, connect a pressure gauge to 3. Place the emergency parking brake valve in Checking non-increment function Ensure there is sufficient system pressure. 2. Via a T-piece, connect a pressure gauge to 3. Set the parking brake valve in the parking 4. Slowly depress the brake pedal; both ≤41). 41 42 1 2 1 2 3 R600082 0 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 P 2
(bar) P 41/42 (bar) = 0.2 0.3 ± 0.15 10 ± 0.3 8.3 ± 0.2 P 42 ≤ 41 P 41 = 0 bar R 600084 4 ǹ 0006 |