E46 series BMW 3

since 1998 of release

Repair and car operation

Replacement of the brake pipeline

Pipelines of brake system have a covering from plastic. Connections with lobbies and back wheels are executed by flexible hoses. The certain experience is necessary for replacement of the brake pipeline. Therefore for performance of this operation it is better to address on HUNDRED.

At work with pipelines of brake system it is necessary to watch to damaging a plastic covering. Brake pipelines are delivered mainly as pipes without cap nuts. Pay attention to the size of a connecting carving. Put on a cap nut for the end of a pipe and отбортуйте the pipe end the special tool. Pay attention to execution of the end of a pipe of the applied pipeline. At are flexible, the former brake pipeline is used as a sample. To an exception of compression and excesses of a pipe apply for are flexible the special tool.

Operation of lifting and car installation on supports is connected with danger! Therefore before carrying out operation familiarize with Poddomkrachivaniye's Section and towage

PERFORMANCE ORDER

1 Lift and establish the car on supports
2 Slightly press through a pedal of a brake and fix it in such situation. For this purpose insert between a seat and a brake pedal wooden whetstone, a seat shift back, and then again forward. Thereby after undocking of brake pipelines the liquid effluence is excluded from the tank and hit in air system.
3 Disconnect the brake pipeline around a cap nut.
4 If it is necessary, close a stopper the pipeline going in the direction of the main cylinder.
5 the New brake pipeline lay on the route of the old. Tighten cap nuts the moment of 18 N • m.
6 Remove air from brake system, address to the Section air Removal from brake system.

— Whether brake hoses are fixed?
— Whether the brake hose in the holder is fixed?
— Whether unions for air removal are tightened?
— Whether enough of brake liquid is filled in?
— On the working engine check tightness. For this purpose press a brake pedal effort of 200-300 N (20-30 kg) during 10 pages. The pedal should not weaken. Check all accessions on tightness.

Brake liquid should not pour out or jump out with a household waste at all. Local authorities inform drivers on places of its possible utilization.