E39 series BMW 5

since 1996-2001 of release

Repair and car operation



E39 BMW
+ Introduction
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
- Brake system
   Anti-blocking system
   Removal and installation of forward brake shoes
   Removal and installation of a brake disk / support of a forward brake
   Removal and installation of back brake shoes
   Removal and installation of back brake supports
   Removal and installation of a brake disk of back wheels
   Measurement of thickness of a brake disk
   Brake liquid
   Air removal from brake system
   Replacement of brake pipelines
   Replacement of a forward brake hose
   Check of the vacuum amplifier of a brake
   Removal and installation of brake shoes of the parking brake
   Adjustment of the parking brake
   Removal and installation of the lever of the parking brake
   Removal and installation of a cable of the parking brake
   Check and replacement of the switch of a stoplight
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes
+ System of onboard diagnostics


Making a purchase on norxtabs.com and zyban online



Removal and installation of brake shoes of the parking brake

Parking brake

1 — the lever of the parking brake
2 — a cover
3 — a lock-nut
4 — an adjusting nut
5 — a bolt

6 — the switch of the parking brake
7 — a cable
8 — a collar
9 — the holder of a cable
10 — the plug


1 — a cable
2 — a bolt
3 — a support
4 — a brake shoe
5 — the lock

6 — a finger
7 — the adjusting screw
8 — the bottom coupling spring
9 — the top coupling spring
10 — a compression spring
11 — a pin


 REMOVAL

1. Remove a back brake disk.

2. Disconnect a forward coupling spring. Check a spring. A spring with traces of a rust replace.

3. Compress a face key of 5 mm a compression spring a little, turn on 90 ° and remove a spring from a block.

4. Similarly remove springs from other brake shoes.

5. Dissolve blocks above and remove them down.

6. Check ease of a course of the lock. If necessary remove it. For this purpose pull a detail (1) down, squeeze out a finger (2) and remove a detail (3) from a cable.

Installation

Brake shoes surely replace on both wheels at once.

 INSTALLATION

1. Apply a thin film Molykote-Paste G greasings on sliding surfaces and a lock finger.

2. Enter the lock with a finger (2) into a cable of a drive of the parking brake.

3. Develop the device of adjustment of brake shoes (1). A carving slightly grease “Molykote” and turn again.
4. Establish the device of adjustment of brake shoes from below between blocks. Connect below a coupling spring (2) (a spring of smaller diameter).

5. Insert brake shoes. Above they should enter into lock grooves.

6. Compress two springs of brake shoes a face key of 5 mm, having at the same time turned them on 90 °. Marking is in a closed position on a bolt head, as is shown in an accompanying illustration.

7. Hook nippers on the top coupling spring.

8. Brake shoes (shooters on an accompanying illustration) should adjoin to a support of a brake board.

9. Establish a brake disk and a back wheel.
10. Adjust the parking brake, address to the Section Adjustment of the parking brake.


If brake shoes of the parking brake were replaced, they should be earned extra on the road with not heavy transport traffic as follows:
Since speed of 40 km/h carefully tighten the parking brake so that braking process began. Keeping speed, tighten a brake on one tooth and pass about 400 more m. Release a brake and let's to it be cooled. The specified process extra earnings irrespective of replacement of blocks is recommended to carry out once a quarter since thus from working surfaces of brakes the appeared rust and the postponed products of wear acts in film.