Ford Sierra

10.1. Technical characteristics

THE GENERAL DATA

The working brake system is put in action гидравлически. In system the vacuum amplifier of brakes is used. The brake system consists of two contours. Forward brakes disk, and back – drum-type. The manual brake is put in action mechanically and puts in action back brakes.

Forward brakes

Forward brakes – disk. In them full disks and floating a support with one piston are used.

External diameter of a brake disk	240 mm
Thickness of a disk:
– The nominal	12,65 mm
– Is minimum admissible	11,3 mm
Maximum disk palpation	0,15 mm
Diameter of the cylinder of a support	54,0 mm
Type brake колодок	Girling D 600 FF
The sizes колодок	38 x 111 mm
Thickness of overlays (without a basis plate):
– The nominal	12,5 mm
– Is minimum admissible	About 1,5 mm

Back brakes

Back brakes drum-type also are equipped by the mechanism of automatic adjustment of a backlash колодок.

Mark:
– A berlin 1,3 and 1,6 дм3	DBA
– A berlin 2,0 дм3 and комби	Girling
Working diameter of a brake drum:
– A berlin 1,3 and 1,6 дм3	203,2 mm
– A berlin 2,0 дм3 and комби	228,6 mm
Width колодок:
– A berlin 1,3 and 1,6 дм3	38,1 mm
– A berlin 2,0 дм3 and комби	57,1 mm
Diameter of working brake cylinders:
– A berlin 1,3 and 1,6 дм3	19 mm
– A berlin 2,0 дм3 and комби	20,64 mm
Thickness of overlays:
– The nominal:
• колодка the synchronous	4,75 mm
• колодка the asynchronous	3,25 mm
– Is minimum admissible:	1 mm
Type колодок	N/F 360 IF.FF

ПРИВОДНАЯ SYSTEM

The main brake cylinder

In a cavity of the main cylinder consistently two pistons are located, each of which operates the contour.

The vacuum amplifier of brakes

The vacuum amplifier of brakes influences the main brake cylinder and contains one diaphragm.

Pressure regulator

The pressure regulator is established on the pipeline of back brakes and limit force of braking of back wheels.

The main brake cylinder
Mark	Bendix or Ate
Diameter of pistons	22,0 – 22,2 mm
The vacuum amplifier of brakes
The operating diameter	227 mm

The tightening moments

Support arm to a rotary fist of a wheel	5 – 75 Nanometers
Bearing disk to the lever	52 – 64 Nanometers
Connections of hydraulic pipelines	68 – 95 Nanometers
Деаэратор	As much as possible 10,5 Nanometers
Nut of fastening of a wheel	100 Nanometers