Opel Astra, Zafira

since 1998 of release

Repair and car operation



Opel Astra
+ Opel Astra and Zafira Cars
+ Operation manual
+ Routine maintenance
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
- Brake system
   Specifications
   System of anti-blocking of brakes (ABS) and antiprobuksovochny system (TCS) - the general information and codes of malfunctions
   Pumping of brake system
   Check of a condition and replacement of brake lines and hoses
   Replacement of blocks of disk brake mechanisms of forward wheels
   Replacement of blocks of disk brake mechanisms of back wheels
   Replacement of boots of drum-type brake mechanisms of back wheels
   Condition check, removal and installation of a brake disk
   Removal, check of a condition and installation of a brake drum
   Removal, regenerative repair and installation of supports of disk brake mechanisms of forward wheels
   Removal, regenerative repair and installation of supports of disk brake mechanisms of back wheels
   Removal, service and installation of wheel cylinders of drum-type brake mechanisms of back wheels
   Removal and installation of the main brake cylinder
   Removal and installation of a pedal of a foot brake
   Check of serviceability of functioning/tightness, removal and installation of assembly of the vacuum amplifier of brakes
   Removal, check of serviceability of functioning and installation of the return valve of the vacuum amplifier of brakes
   Removal and installation of the vacuum pump of the servo-driver of the brake amplifier (diesel models)
   Check of serviceability of functioning of the vacuum pump of the servo-driver of the brake amplifier (diesel models)
   Adjustment of a drive of the parking brake
   Removal and installation of the lever of the parking brake
   Removal and installation of cables of a drive of the parking brake
   Removal, installation and adjustment of the sensor switch of stoplights
   Removal and installation of the sensor switch of a control lamp of raising of the parking brake
   Removal and installation of the ABS and TCS components
   Removal, installation and adjustment of the valve regulator of pressure in hydraulic contours of brake mechanisms of back wheels
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment




Specifications

General parameters

System type

Forward disk brake mechanisms, back — disk or drum-type, depending on model.
Double hydraulic contour with diagonal division.
The vacuum amplifier of brakes — a standard complete set.
ABS — an additional complete set. A drive of the parking brake on back wheels hummock hand-operated.

Disk brake mechanisms

Brake mechanisms of forward wheels

Characteristic

Value

Type of disks

The ventilated

Diameter of disks, mm

Petrol models

  • L models 1.4, 1.6 and 1.8 without ABS

256

  • Models of 1.8 l from ABS and 2.0 l

280

Diesel models

  • Models of 1.7 l

256

  • Models of 2.0 l

280

Limiting admissible size of palpation of a disk, mm

  • All models

0.11

Limiting admissible thickness of a disk after a pro-point *

All models

  • The anchor bracket is built in the nave carriage

21

  • Separately established anchor bracket

22

Minimum admissible thickness of frictional overlays of brake shoes, mm

  • All models

2.0


* one more replacement of blocks then disks are subject to replacement without fail Is allowed.

Brake mechanisms of back wheels

Characteristic

Value

Type of disks

The continuous

Diameter of disks, mm

Petrol models

  • L models 1.4, 1.6 and 1.8 without ABS

240

  • Models of 1.8 l from ABS and 2.0 l

264

Diesel models

  • Models without ABS

240

  • Models with ABS

264

Limiting admissible size of palpation of a disk, mm

  • All models

0.13

Limiting admissible thickness of a disk after a pro-point *

  • All models

8.0

Minimum admissible thickness of frictional overlays of brake shoes, mm

  • All models

2.0


* one more replacement of blocks then disks are subject to replacement without fail Is allowed.

Drum-type brake mechanisms

Characteristic

Value

Internal diameter of a drum, mm

Nominal rate

  • All models

230

Limiting admissible value

  • All models

231

Minimum admissible thickness of frictional overlays of brake boots, mm

  • All models

1.0

ABS system

System type

Model

Type

All models, except petrol 1.8 and 2.0 l

ABS 5.3

Petrol models of 1.8 l and 2.0 l

ABS 5.3/hardware (it is combined with antiprobuksovochny system)

Diagnostic codes of malfunctions of ABS of OBD II system

Code designation

Possible source of violation

0035

Sensor of the left forward wheel

0040

Sensor of the right forward wheel

0045

Sensor of the left back wheel

0050

Sensor of the right back wheel

0060

Target Ý/m valve of the sensor of the left forward wheel

0065

Entrance Ý/m valve of the sensor of the left forward wheel

0070

Target Ý/m valve of the sensor of the right forward wheel

0075

Entrance Ý/m valve of the sensor of the right forward wheel

0080

Target Ý/m valve of the sensor of the left back wheel

0085

Entrance Ý/m valve of the sensor of the left back wheel

0090

Target Ý/m valve of the sensor of the right back wheel

0095

Entrance Ý/m valve of the sensor of the right back wheel

0110

The pump electromotor - is excessively low supply voltage level

0121

Chain of the system relay

0141

Primary Ý/m valve of antiprobuksovochny system (TCS) of the right forward wheel

0146

Ø/m TCS valve switch of the right forward wheel

0151

Primary Ý/m TCS valve of the left forward wheel

0156

Ø/m TCS valve switch of the left forward wheel

0161

The sensor of provision of a pedal of a foot brake (BPP) - break in a chain

0236

The sensor of turns of the engine - lack of a signal

0241

Subsystem of decrease in a torque developed by the engine - lack of a signal

0244

Lack of an entrance signal of a torque of the engine

0245

Inadequacy of the signals developed by wheel sensors

0550

Failure of the electronic control unit (ECU)

0551

ECU program failure

0800

Supply voltage

Efforts of a tightening of carving connections, Nanometer

Connection type

Value

ABS control unit fastening to the case of the hydraulic modulator

  • Stage 1

6

  • Stage 2

7

The fixing screw of a brake disk

4

Shtutsernye sockets of brake tubes

16

Nuts of fastening of a brake pedal from an arm

20

Fastening of a basic arm of a pedal on the vacuum amplifier

20

Pumping gate

  • The forward

9

  • Back (М8)

7

  • Back (M10)

10

The Shtutserny socket of fastening of a flexible brake hose to a support

40

Bolts of directing plugs of a forward support

28

Fastening of a basic arm of a support to a rack

95

Fastening of a support of the parking brake

10

ABS hydromodulator fastening

8

Fastening of the main brake cylinder (GTTs)

25

Fastening of a back brake drum

4

Fastening of a regulator of the pressure submitted to back brake mechanisms

20

Fastening dempfiruyushchy грузика on a support of the back brake mechanism (if it is provided)

11

Fastening of a basic arm of a back support to the bottom lever of a back suspension bracket

100

Fastening of wheel cylinders of back brake mechanisms

9

Gate of pumping of the back wheel cylinder

6

Wheel sensors

8

Fastening of the vacuum pump to a head of cylinders (diesel models)

  • Engines of 1.7 l

28

  • Engines of 2.0 l

8

Bolts of fastening of wheels

110