front disc brakes - Girling
rear drum brakes - Girling with automatic brake shoe installation
Handbrake - acts via a cable on the brakes of the rear wheels
Equipment: Dual-circuit brake system with hydraulic booster, with rear wheel brake force regulator
Front wheel brakes
Models 1000 - 1500 / Model 1800 turbo
Disc diameter: 255.0 mm/ 290.0 mm
Brake disc thickness:
- until May 1984 - 13.0 mm/ 16.0 mm
- since May 1984 - 16.0 mm/ 16.0 mm
Minimum permissible brake disc thickness:
- until May 1984 - 11.8 mm/ 14.8 mm
- since May 1984 - 13.5 mm/ 14.8 mm
Maximum permissible disc runout is 0.15 mm/ 0.15 mm
Runout measurement location: 2.0 mm from the edge of the disc/ 2.0 mm from the edge of the disc
The minimum permissible thickness of the brake pad material is 2.0 mm/ 2.0 mm
Wheel brake cylinder diameter:
- upper piston - 38.0 mm / 42.8 mm
- lower piston - 48.0 mm/ 48.0 mm
Number of pistons: 2/2
Braking surface area: 194.8 cm²/ 269.6 cm²
Brake pad lining material -
until January 1985 - Textar T 252/ Galfer 3100
Brake pad lining material -
- since January 1985 - Energit 394
- until January 1987 - Galfer 3100
- since January 1987.
Rear wheel drum brakes - 1000/1500/Turbo - 1800
Manufacturer: Girling/Girling
Drum diameter: 254.0 mm/ 254.0 mm
Maximum allowable diameter during boring: 254.8 mm/ 258.0 mm
The maximum allowable size during wear is 255.6 mm/ 255.6 mm
Wheel brake cylinder diameter - up to February 1983 - 22.2 mm/ -
Wheel brake cylinder diameter - since February 1983 - 25.4 mm/ -
Wheel brake cylinder diameter - - /27.0 mm
Brake pads:
- the minimum permissible thickness of the brake shoe lining is 1.0 mm/ 1.0 mm
- braking surface area - 537 cm²/ 554 cm²
- brake shoe lining material - Ferodo, Ferit, Energit AM 14 FF, 339 550 - Energit 550
Master brake cylinder:
- diameter 1000, 1500 - 22.2 mm
- diameter 1800 - 25.4 mm
Push rod stroke:
- 1000/1500 produced before February 1983 - 19 + 17 mm
- 1000/1500 produced since February 1983 - 21.5 + 12.5 mm
Push rod stroke 1800 - 19.5 + 13.5 mm
Power steering diameter 1000, 1500 - 8 inches (until January 1992.) or 9.0 inches (since January 1992.)
1800/Turbo - 8 inches