BMW 7_ая the E38 series from 1994 to 2002
1. Introduction
2. Governing bodies and operation receptions
3. Settings and routine maintenance of the car
4. Engine
5. Systems of cooling of the engine, heating, ventilation and air conditioning
6. A power supply system and production of the fulfilled gases
7. Systems of electric equipment of the engine
8. Manual box of gear shifting and coupling
9. Automatic transmission
10. Kardanny and power shafts, reducer, differential and stupichny assemblies
11. Brake system
11.1. General information and security measures
11.2. Replacement of brake shoes
11.3. Removal and installation of brake disks
11.4. Removal and installation of supports
11.5. Replacement of brake shoes of the parking brake and their razzhimny mechanism
11.6. Adjustment of the parking brake
11.7. Removal and installation of cables and pedal of a drive of the parking brake
11.8. Removal Д/В of stoplights and pedal of a working brake
11.9. Removal and GTTs installation and its tank
11.10. Removal and installation of the one-pass valve of the vacuum amplifier
11.11. Removal and installation of the vacuum amplifier
11.12. Removal and installation of wheel sensors
11.13. Removal and installation of the electronic control unit of ABS/ASC+T/DSC systems
11.14. Removal and installation hydromodulator of ABS/ASC+T/DSC systems
11.15. Removal and installation of sensors of cross-section acceleration of DSC3
12. Suspension bracket and steering
13. Body
14. Onboard electric equipment
15. Electric equipment schemes


11-14-snyatie-i-ustanovka-gidromodulyator-sistem-abs-asc-t-dsc.html

11.14. Removal and installation hydromodulator of ABS/ASC+T/DSC systems

 PERFORMANCE ORDER

  1. Switch off ignition and disconnect a negative wire from the storage battery.
  2. Pump out brake liquid from the GTTs tank.

ABS hydromodulator

Brake tubes and bolt of fastening of the ABS hydromodulator
V (forward wheels) — from dvupolostny GTTs of a contour of V to the hydromodulator of a contour of V (a contour of a drive of brake mechanisms of forward wheels)
H (back wheels) — from dvupolostny GTTs of a contour of H to the hydromodulator of a contour of H (a contour of a drive of brake mechanisms of back wheels)
VR (the right forward wheel) — from the VR hydromodulator to the brake VR mechanism
VL (the left forward wheel) — from the VL hydromodulator to the brake VL mechanism
HR (the right back wheel) — from the HR hydromodulator to the brake HR mechanism
HL (the left back wheel) — from the HL hydromodulator to the brake HL mechanism
HA (the back bridge) — from the HA hydromodulator to the brake mechanism of back wheels
1 — the Membrane damper of the taking-away channel

 PERFORMANCE ORDER

  1. Separate the central socket (1), give a nut (2) and disconnect a weight cable.

Do not allow hit of brake liquid in electroconducting sockets.

  1. Disconnect brake tubes, turn out a bolt and remove the hydromodulator. If necessary mark tubes not to mix them at installation.
  2. Installation is made upside-down. In summary pump over brake system.

The ABS/ASC T hydromodulator, DSC3 (from 09.1998 g вып.)

Brake tubes and sockets of the ABS/ASC T hydromodulator, DSC3
V (forward wheels) — from dvupolostny GTTs of a contour of V to the hydromodulator of a contour of V (a contour of a drive of brake mechanisms of forward wheels)
H (back wheels) — from dvupolostny GTTs of a contour of H to the hydromodulator of a contour of H (a contour of a drive of brake mechanisms of back wheels)
VR (the right forward wheel) — from the VR hydromodulator to the brake VR mechanism
VL (the left forward wheel) — from the VL hydromodulator to the brake VL mechanism
HR (the right back wheel) — from the HR hydromodulator to the brake HR mechanism
HL (the left back wheel) — from the HL hydromodulator to the brake HL mechanism
HA (the back bridge) — from the HA hydromodulator to the brake mechanism of back wheels
1 — the Membrane damper of the taking-away channel

 PERFORMANCE ORDER

  1. Unblock a socket (1) clamp in the direction (2) and separate the socket, having pulled it in the direction (3) vertically up. Disconnect brake tubes, if necessary previously having marked them not to mix at installation.
  2. On models with DSC расфиксируйте also separate the socket (4) from the pressure sensor.
  3. Turn out a bolt (5) and remove the hydromodulator, without allowing an excess and deformation of brake tubes.
  4. Installation is made upside-down. In summary pump over brake system.

The ABS/ASC T hydromodulator, DSC1, DSC2, DSC3 (to 09.1998 g вып.)

Brake tubes and sockets of the ABS/ASC T hydromodulator, DSC1, DSC2, DSC3
V (forward wheels) — from dvupolostny GTTs of a contour of V to the hydromodulator of a contour of V (a contour of a drive of brake mechanisms of forward wheels)
H (back wheels) — from dvupolostny GTTs of a contour of H to the hydromodulator of a contour of H (a contour of a drive of brake mechanisms of back wheels)
VR (the right forward wheel) — from the VR hydromodulator to the brake VR mechanism
VL (the left forward wheel) — from the VL hydromodulator to the brake VL mechanism
HR (the right back wheel) — from the HR hydromodulator to the brake HR mechanism
HL (the left back wheel) — from the HL hydromodulator to the brake HL mechanism
HA (the back bridge) — from the HA hydromodulator to the brake mechanism of back wheels
1 — the Membrane damper of the taking-away channel

 PERFORMANCE ORDER

  1. Separate the central socket (1 on an illustration), give a nut (2) and disconnect a weight cable.

Do not allow hit of brake liquid in electroconducting sockets.

  1. Disconnect brake tubes, turn out a bolt (see an illustration Brake tubes and a bolt of fastening of the ABS hydromodulator) and remove the hydromodulator. If necessary mark tubes not to mix them at installation.
  1. Installation is made upside-down. Be convinced of correctness of installation of a membrane damper of the taking-away channel: the pin should enter into an opening. In summary pump over brake system.


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