12.1. Technical characteristic
Forward brakes| Forward brakes |
disk, with one-piston floating supports
|
| Support: | |
| – brand |
Bendix IV
|
| – diameter of the piston |
48 mm
|
| – brake disks: | |
| • outer diameter |
266 mm
|
| • nominal thickness |
10 mm
|
| • minimum thickness |
9 mm (grinding to 0,5 mm on the party)
|
| • maximum beating |
0,07 mm
|
| – brake shoes | |
| • type of blocks |
Abex 903 or Valeo F599
|
| • minimum thickness |
is defined by deleting of an intermediate control flute
|
| • surface of friction of one slip |
35 cm2
|
Back brakes
| Back brakes |
drum, the HCSF type, with automatic adjustment of a gap of blocks
|
| Brand |
Bendix
|
| Brake drums: | |
| – working diameter nominal |
228,6 mm
|
| – working diameter after regrinding |
229,6 mm
|
| Brake slips: | |
| – type |
Valeo F 154
|
| – width |
40 mm
|
| The brake cylinder (with the built-in regulator of pressure): | |
| – diameter |
20,6 mm
|
Vacuum amplifier
| Type |
Isovac
|
| Brand |
Bendix or ATE
|
| Diameter |
203,2 mm
|
Main brake cylinder
| Type |
double-circuit
|
| Brand |
Bendix or ATE
|
| Diameter |
20,6 mm
|
CARS WITH the DRIVE 4х4
All cars with the power unit 4х4 are equipped with forward brakes with the ventilated disks and back disk brakes (with full disks). In these cars the anti-blocking system (ABS) can be also installed.| Forward brakes: | |
| – supports |
Girling Colette 14 CJ/PE
|
| – diameter of the piston |
54 mm
|
| – disks: | |
| • outer diameter |
266 mm
|
| • nominal thickness |
20,4 mm
|
| • minimum thickness |
18 mm
|
| • maximum buckling |
0,07 mm
|
| Back brakes: | |
| – supports |
Girling C 36 HL of RE
|
| – diameter of the piston |
36 mm
|
| – disks: |
|
| • outer diameter |
249 mm
|
| • nominal thickness |
10 mm
|
| • minimum thickness |
9 mm
|
| • maximum buckling |
0,07 mm
|
Classical brake system
| Vacuum amplifier |
Isovac type
|
| Diameter |
228,6 mm
|
| Main brake cylinder |
double-circuit, Bendix or Ate
|
| Diameter of pistons |
20,6 mm
|
The brake system with ABS
| Sensors: | |
| – brand |
Bendix
|
| – resistance at a temperature of 20 °C |
1000 – 1400 Ohms
|
| – an air gap (distance between the sensor and a cogwheel) |
0,5 mm
|
| – pressure regulator |
functioning of the regulator depends on load of the car
|
Control pressure (MPA) for hydraulic pressure of 7,0 MPas
|
Before
|
0,8
|
6,0
|
10,0
|
|
Back
|
0,8
|
2,5
|
3,7
|
Control pressure (MPA) for hydraulic pressure of 9,0 MPas
|
Before
|
2,5
|
6,0
|
10,0
|
|
Back
|
2,5
|
3,9
|
5,1
|
Tightening moments
| Fastening of a support of a forward brake (Bendix) |
120 Nanometer
|
| Bolts of fastening of a wheel |
85 Nanometer
|