ALTROZ SERVICE MANUAL

BRAKES 25 ! CAUTION  At all times during the bleeding process, it has to be ensured that the fluid level in the reservoir does not drop below minimum.  Allow a gap of 10 minutes before re-trying to bleed the system using diagnostic tool. This is needed to allow the solenoids to cool down. 11.After the bleeding sequence is completed remove the bleed tube and place the dust cap on the bleed screw. 12.Ensure that the bleed screw is tightened to the recommended torque. NOTE After the bleeding is done check for any leaks in the bleed screw by applying the brake pedal hard. SERVICING OF BRAKE BOOSTER NOTE: Other than non-return valve kit, internal parts of brake booster are not serviceable in case of a major complaint/fault; replace the brake booster as an assembly. The output rod is retained internally and cannot be extracted. If the rod or the domed screw on the rod end is damaged the Brake booster must be replaced completely. No attempt should be made to disturb the domed screw. This is correctly set at the factory and should never be disturbed. PARKING BRAKE CABLE ADJUSTMENT Before checking parking brake cable slackness adjustment, confirm the following conditions. Bleeding should be completed. (i.e. there should not be air trapped in the brake system) Confirm pedal travel by depressing the brake pedal for few times. Check the lining condition of the rear brake it should not worn out beyond limit. After confirming all the above points, start adjusting the parking brake lever stroke by either loosening or tightening the self-locking slackness adjustment nut after adjustment check for dragging of rear brake drum. INSPECTION OF PARKING BRAKE: Pull the parking brake lever at the grip center by 15-20 kg force, with this force the travel should not exceed 6th notch position. Check both the wheel are locked at this condition and release the lever (i.e. take it to home position, Zeroth Notch) and check for free rolling of the wheels. For counting the notches easily, listen to the click sound from the ratchet while pulling the parking brake lever without pressing the button. One click sound pertaining to one notch movement.