Subaru Legacy/Outback

1999-2003 of release

Repair and operation of the car



Subaru of Legasi, Autbek
+ Cars Subaru Legacy, Outback
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
+ Electric equipment of the engine
+ Manual box and differential
+ Automatic transmission
+ Coupling
- Brake system
   Specifications
   Brake mechanisms of lobbies and back wheels - the general information
   The parking brake - a design and the principle of functioning
   Pressure valve limiter - a design and the principle of functioning
   Antiretractable system - the device, the principle of functioning and a precautionary measure
   System of anti-blocking of brakes (ABS) - the general information, the principle of functioning
   System of dynamic stabilization (VDC) - the general information, the principle of functioning
   Check of a state replacement of blocks of disk brake mechanisms of forward wheels
   Removal, check of a state and installation of forward brake disks
   Removal, service and installation of disk brake mechanisms of forward wheels
   Check of a state and replacement of blocks of disk brake mechanisms of back wheels
   Removal, check of a state and installation of back brake disks
   Removal, service and installation of disk brake mechanisms of back wheels
   Removal, service and installation of the main brake cylinder (MBC)
   Removal, installation and check of serviceability of functioning of the vacuum amplifier of brakes
   Removal, installation and check of serviceability of functioning of the valve limiter of pressure
   Replacement of brake fluid
   Pumping of a hydraulic path of brake system
   Check of a state and replacement of flexible brake hoses
   Check of a state and replacement of tubes of a brake path
   Removal, service, installation and adjustment of a pedal of a foot brake
   Removal, check of a state, installation and adjustment of the sensor switch of stoplights
   Removal, installation, check of a state and adjustment of the lever of the drive of the parking brake
   Removal, check of a state and installation of elements of the hummock drive of the parking brake
   Removal, installation and adjustment of the mechanism of the parking brake
   Removal, installation, check of a state and adjustment of components of the antiretractable device
   Removal, installation and check of serviceability of functioning of assembly of the module of the ABS management/hydromodulator
   Check of sequence of operation of valves of the ABS hydromodulator
   Removal, installation and check of serviceability of functioning of forward wheel ABS sensors
   Removal, installation and check of serviceability of functioning of back wheel ABS sensors
   Removal, installation and check of a condition of rotors of wheel sensors
   Removal, installation and diagnostics of the sensor of overloads (G-sensor)
   Problem diagnostics of ABS
   Removal, installation and adjustment of the module of management of VDC
   Removal, installation and check of serviceability of functioning of the VDC hydromodulator
   Check of sequence of operation of valves of ABS and VDC hydromodulators
   Removal, installation and check of serviceability of functioning of the sensor of withdrawal / cross overloads
   Removal, installation and check of serviceability of functioning of the sensor of an angle of rotation of a steering wheel of VDC
   Removal, installation and check of serviceability of functioning of wheel sensors with rotors
   Removal, installation and check of serviceability of functioning of the switch of deactivation of VDC (VDC OFF)
   Problem diagnostics of VDC
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment









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Removal, installation, check of a state and adjustment of components of the antiretractable device

Descriptions of a design and the principle of functioning of the antiretractable device are provided in the Section Antiretractable system - the device, the principle of functioning and a precautionary measure.

Details of fastening of a cable of the drive of the PHV valve to a coupling pedal

1 — the Lock ring
2 — a coupling Pedal

3 — the Clamp
4 — PHV Cable

REMOVAL

Valve of deduction of pressure (PHV)

 PERFORMANCE ORDER

1. Pump out hydraulic liquid from the GTTs tank.
2. Execute procedures of paragraphs with 2 under 6 of the Section Removal, service, installation and adjustment of a pedal of a foot brake.
3. Disconnect brake tubes from the PHV valve, - try not to allow hits of brake fluid on the painted body surfaces, in case of need at once collect the spilled liquid paper towels.

 Otpuskaniye of nipple nuts should be made by means of a special cap key with a cutting head!


4. Turn out fixing bolts and remove the PHV valve assembled with a basic arm from a lateral beam.

 Try not to allow hits in valvate assembly of foreign particles!


Driving cable of the PHV valve

 PERFORMANCE ORDER

1. Disconnect a cable from the PHV valve (see the Section Removal, service, installation and adjustment of a pedal of a foot brake).
2. Remove a coupling pedal (see the Head Stsepleniye).
3. Disconnect a cable from a pedal of coupling and remove it from the car.

CHECK

 PERFORMANCE ORDER

1. Check a condition of protective covers, a cover and the core of a driving cable, estimate freedom of the course of hummock assembly. Estimate degree of wear of a returnable spring, check it for existence of signs of development of corrosion and mechanical damages.
2. Shake the valve, - the sound of rolling of a ball confirms serviceability of a condition of assembly. Manually check smoothness of rotation of the lever.

 The PHV valve is not subject to recovery repair and in case of failure is replaced assembled!

INSTALLATION

PHV valve

 PERFORMANCE ORDER

1. Install the PHV valve on the regular place on a lateral beam. Also tighten fixing bolts with the demanded effort (18 Nanometers). Connect hydraulic tubes to the valve, - cap nuts of nipple connections are tightened with effort of 15 Nanometers.

 Try not to deform tubes in the course of their connection, in case of need replace the damaged sections.

2. Connect a driving cable to the executive lever of the valve, - in case of need replace the damaged clamps.

 Do not allow bending of a cable under excessive corners! Previously grease Zatsepny part of a returnable spring and a point of fastening of a cable on the executive lever of the valve with SUNLIGHT 2 greasing (No. 003602010).

3. Pump over brake system (see the Section Pumping of a Hydraulic Path of Brake System). In case of need make adjustment of a driving cable of PHV (see below).


Driving cable of the PHV valve

 PERFORMANCE ORDER

 The damaged cable is subject to replacement without fail.

1. Installation is made as it should be, the return to an order of dismantle of components, - do not allow bending of a cable under excessive corners. Zatsepna previously grease the end of a returnable spring and a point of fastening of a cable on the executive lever of the valve with SUNLIGHT 2 greasing (No. 003602010).
2. In case of need make adjustment of a driving cable of PHV (see below).

ADJUSTMENT

 PERFORMANCE ORDER

 Before starting adjustment of the replaced cable of the PHV drive squeeze out a coupling pedal about 30 times.

1. Drive away the car on the road going uphill and check serviceability of functioning of the antiretractable device (see the Section Antiretractable system - the device, the principle of functioning and a precautionary measure). If the car does not stop, tighten adjusting cable nuts.
2. Violation of serviceability of start-off of the car can speak one of two reasons:

a) Otpuskaniye of the antiretractable device occurs earlier, than coupling (the engine starts becoming deaf) is activated, - gradually release an adjusting nut and repeat check until achieve satisfactory result;
b) Otpuskaniye of the antiretractable device occurs later, than coupling (the car slightly slides off down) is activated, - tighten a nut before emergence of the signs described in point (and), then, gradually releasing a nut, achieve the demanded result.
3. Having finished adjustment, tighten a lock-nut with the demanded effort (3.4 Nanometers).