34 32 951 Replacing rear left or right brake hose (between rear axle carrier and body)

WARNING: This page is about a different variant/trim than selected.

Special tools required:

34 3 170

Necessary preliminary tasks

Remove REAR LEFT WHEEL .

NOTE: Read and comply with GENERAL INFORMATION .
After completing work: BLEED BRAKE SYSTEM .

Press pedal down to floor and secure with pedal support.

NOTE: The pedal support may only be released when the brake lines are reconnected.
This prevents brake fluid from emerging from the expansion tank and air from entering the system when the brake lines are opened.

Fig 1: Identifying Brake Tensioner

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: Grip brake hose at square drive to prevent connecting piece from turning in retaining bracket.
Never twist brake hose (3) when installing it and avoid all contact with parts attached rigidly to the body.

Disconnect brake hose from brake line (1).

Detach brake hose from brake line (2) and remove brake hose (3).

Installation:

Tightening torque 34 32 1AZ .

Fig 2: Identifying Brake Line And Brake Hose

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Use torque wrench (Hazet 6282 - -1CT with reversible ratchet head).

Tighten brake line using torque wrench (1) and special tool 34 3 170 .

Fig 3: Tightening Brake Line Using Torque Wrench

Courtesy of BMW OF NORTH AMERICA, INC.