NEXON EV SERVICE MANUAL

BRAKES 2 2. TECHNICAL SPECIFICATIONS SPECIFICATIONS FRONT REAR Brake Type Disc Brakes with single pot floating type caliper Leading and Trailing Drum Brakes with auto adjuster Brake Details Caliper piston dia. = 54mm For 16” Wheel Rim Brake Size = 228 X 40 Disc diameter = 274 mm Drum Size = 257.2 X 20.05 mm Disc thickness = 22 ± 0.1 mm Drum inside dia. = 228 mm Discard thickness = 20 mm Max. rebore dia. = 230 mm Lateral run - out = 0.03 mm Out of round (Run out) = 0.04 mm Wheel Disc Thickness variation (max) Radial = 0.03 mm Circumferential = 0.007 mm Cylinder dia. =20.64 mm Brake lining area 94 cm² per brake For 228 Dia 175 cm² per brake 218x40x4.15 Type of lining Moulded - Asbestos Free Moulded - Asbestos Free (Bonded Lining Replacement service limits for pad/lining Brake pads should be replaced when it’s thickness reaches below 6 mm Up to 1mm of liner thickness from shoe- rim surface is permissible Parking Brakes Not Applicable Lever type, cable operated mechanical linkages acting on rear wheels Tandem Master Cylinder (TMC) details Type = Fixed Seal Size = 20.64 mm dia Material = Aluminum Finish = Anodized Stroke = 38 mm (Primary: 19mm and Secondary: 19mm) Circuit = Diagonal split (Primary to FL & RR) (Secondary to FR & RL) Vacuum Servo details Type = Light shell compact Size = 9” Boost Ratio = 8 : 1 Brake Pedal Details Free Play = 8 mm Height = 200 mm Brake Pedal Full Stroke = 120 mm Brake Fluid Details Type: DOT4 confirming to SAE J1704