479 / 896
BRAKE SYSTEM
487
BRAKES
TECHNICAL SPECIFICATIONS
SPECIFICATION
FRONT BRAKES
REAR BRAKES
Brake Type
Leading & Trailing, drum brake
Leading & Trailing, drum brake
Brake drum details
Drum inside dia. = 180 mm
Drum inside dia. = 180 mm
Max. rebore dia. = 182 mm
Max. rebore dia. = 182 mm
Out of round = 0.04 mm
Out of round = 0.04 mm
Size = 180dia. X 40 mm
Size = 180dia. X 25 mm
Drum brakes with auto adjuster
Drum brakes with auto adjuster
Brake shoe details
Material = Asbestos free
Material = Asbestos free
Size = 160X40 mm
Size = 160X25 mm
Brake liner thickness
4.2 to 4.8 mm
4.2 to 4.8 mm
Brake shoe replacement
Up to 1 mm of liner thickness from Up to 1 mm of liner thickness from
service limits
shoe-rim surface is permissible
shoe-rim surface is permissible
Parking brake
N.A.
Lever type, cable operated
mechanical linkages acting on
rear wheels.
Wheel cylinder dia.
25.4 mm
17.46 mm
TandemMaster Cylinder
Type = AS/AS
(TMC) details
Size = 19.05 mm dia.
(Non Booster Version)
Material =Aluminum/Cast Iron
Circuit = H - split type
TandemMaster Cylinder
Type = AS/AS
(TMC) details
Size = 20.64 mm dia.
(Booster Version)
Material =Aluminum/Cast Iron
Circuit = H - split type
Brake fluid details
Type = DOT3 SAE J1703 / IS8654
Brake pedal adjustment values Free play = 1 - 2 mm
Max. travel = 157 mm (Non booster)
Max. travel = 143 mm (With booster)
Vacuum booster details
Nominal Diameter = 6”
Boost Ratio = 2.5:1
6.1 GENERAL INFORMATION