BRAKE SYSTEM 505 BRAKES 2. ADJUSTMENTS : 2.1 Stop light switch adjustment Stop light switch adjustment should be done as follows while installation Pull up brake pedal towards you and while holding it there, adjust switch position such that clearance between end of thread and brake pedal return cushion (shown by “a “ ) will be as per specified value. “a” = 2.5 ± 0.5 mm Brake pedal return cushion Stop light switch nut Stop light switch NOTE: (a) If adjustment value exceeds than the specified value, it may cause non – actuation of stop light switch. (b) If adjustment value is less than the specified value, it may lead to dragging of brakes, loss of fuel efficiency and in worst cases damage to brake system. 2.2 Brake pedal free height adjustment (only for booster fitted vehicle) Height of brake pedal is normal if it is about 10 mm lower than clutch pedal. (i) When booster push rod clevis has been reinstalled it is important that measurement between booster mounting surface and center of clevis pin hole is adjusted. a 1 2 1. Push rod clevis 2. Push rod nut Length “a” = 120 mm (ii) When brake stop light switch has been removed, stop light switch should be adjusted. (Refer stop light switch adjustment) Services in above steps (1) and (2) may affect brake pedal height. NOTE: Improper adjustment value may lead to change in brake pedal position, dragging of brakes and loss of fuel efficiency.
RkJQdWJsaXNoZXIy MTIwNTUz