E39 series BMW 5

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.

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.