Rover DEFENDER 300Tdi, Workshop Manual

Page: 22 / 450

04
GENERAL SPECIFICATION DATA
6 INFORMATION
SHOCK ABSORBERS
Type Telescopic, double-acting non-adjustable .................................................................................
Bore diameter 35.47mm ...................................................................
BRAKES
Front service brake
Caliper AP Lockheed, four opposed pistons ..............................................................................
Operation Hydraulic, self adjusting .........................................................................
Disc 90 - Solid, outboard, 110/130 - Ventilated, outboard ..................................................................................
Disc diameter 298 mm (11.73 in) ...................................................................
Disc thickness 90 - 14,1 mm (0.56in), 110/130 - 24mm (0.95 in) ..................................................................
Wear limit 1 mm (0.04in) per side of disc .........................................................................
Disc run-out maximum 0,15mm (0.006 in) .....................................................
Pad area 58 cm
2
(9.0 in
2
) ..........................................................................
Total swept area 801,3 cm
2
(124.2 in
2
) ...............................................................
Pad material Ferodo 3440 non asbestos .....................................................................
Pad minimum thickness 3 mm (0.12in) ...................................................
Rear service brake
Caliper AP Lockheed opposed piston ..............................................................................
Operation Hydraulic, self adjusting .........................................................................
Disc Solid, outboard ..................................................................................
Disc diameter 90 - 290 mm (11.42 in), 110/130 - 298 mm (11.73) ...................................................................
Disc thickness 90 - 12,5 mm (0.49 in), 110/130 - 14,1 mm (0.56 in) ..................................................................
Wear limit 90 - 0,38 mm (0.015 in), 110/130 - 1,0 mm (0.04 in) .........................................................................
per side of disc
Disc run-out maximum 0,15 mm (0.006 in) .....................................................
Pad area 90 - 30,5 cm
2
(4.37 in
2
), 110/130 - 36,2 cm
2
(5.61 in
2
) ..........................................................................
Total swept area 90 - 694 cm
2
(106.98 in
2
) ...............................................................
Pad material Ferodo 3440 non asbestos .....................................................................
Pad minimum thickness 3 mm (0.12 in) ...................................................
Parking brake
Type Mechanical, cable operated drum brake on the rear of .................................................................................
the transfer gearbox output shaft
Drum internal diameter 254 mm (10.0 in) .....................................................
Width 70 mm (2.75 in) ................................................................................
Pad material Ferodo 3611 non asbestos .....................................................................
Servo/master cylinder
Manufacturer Lucas ....................................................................
Servo type LSC 80 ........................................................................
Master cylinder type 25,4 mm (1.0 in) diameter, tandem .........................................................
Pressure reducing valve, failure conscious Cut-in pressure, 90 - 24 bar (360 Ibf/in
2
) ratio 4.0:1, ......................
110 - 43 bar (645 Ibf/in
2
) ratio 2.9:1*
NOTE: * Pressure reducing valves are not fitted to all 110 specifications.