Ford Sierra

1982-1993 of release

Repair and operation of the car

Ford Siyerra
+ 1.2. Identification of the car
+ 2. Maintenance
- 3. General data
   - 3.1. Cars with petrol engines
      3.1.1. Masses and transfer numbers
      3.1.2. Operational liquids
      + 3.1.3. Changes in a car design from 1984 to 1986.
      - 3.1.4. Changes in a car design from 1987 to 1989.
         3.1.4.1. OHC engine
         + 3.1.4.2. Dm3 CVH 1,8 engine
         + 3.1.4.3. DOHC engine
         + 3.1.4.4. Service and repair
         + 3.1.4.5. Coupling
         3.1.4.6. Mechanical five-speed transmission of N type
         + 3.1.4.7. Mechanical MT 75 five-speed transmission
         3.1.4.8. Automatic transmission
         3.1.4.9. Forward suspension bracket
         + 3.1.4.10. Brake system
         + 3.1.4.11. Electric equipment
         3.1.4.12. General data
      + 3.1.5. Changes in a car design from 1990 to February, 1993.
   + 3.2. Cars with diesel engines
+ 4. Engines
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment

3.1.4.9. Forward suspension bracket

GENERAL INFORMATION

Since April, 1987 values of installation of forward wheels are changed.
The changed values are given in the table (are measured in the car without loading).

Installation of forward wheels

Model	Suspension bracket type	Convergence in mm (°)	Parameter
Model	Suspension bracket type	Convergence in mm (°)	Corner of an advancing of a finger of a rotary fist	Admission	Tilt angle	Admission
Berlin and sedan	Standart (standard) Heavy Duty (strengthened)	Nominal rate 2 ± 1 (0 °20' ± 10') Admissible value during a prverka-0,5 to +4,5 (-0,05' to +0,45')	1 °50' 1 °55'		- 0 °20' +0 °05'	- 1 °20' to +0 °40' - 0 °55' to +1 °05'
Komb	Standart (standard)		1 °50'	+0 °50 '/ +3 °20'	- 0 °20'	- 1 °20' to +0 °40'
	Standart Nivomat (standard samourav- нивающаяся Nivomat)		1 °50'		- 0 °20'	- 1 °20' to +0 °40'
	Heavy Duty (strengthened)		2 °05'	+1 °05' to +3 °25'	0 °05'	- 0 °55' to +1 °05'
	Heavy Duty Nivomat (strengthened samourav- нивающаяся Nivomat)		1 °50'	+1 ° to +3 °30'	0 °05'	- 0 °55' to +1 °05'
	Business Car (polzova- telsky)		1 °50'	+0 °50' to +3 °20'	- 0 °20'	- 1 °20' to +0 °40'

Prevention

Admissible difference between the right and left parties:

– corner of an advancing of a finger of a rotary fist: 1 °;
– wheel tilt angle: 1 °15'.

Since November, 1987 value of the moment of tightening of a nut of a nave of a forward wheel to 350 Nanometers is changed.

Other information concerning a technical characteristic of adjustment and repair of a forward suspension bracket is provided in subsection 9.1 and subsection 3.1.3.18.