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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 229 (Brakes - Repair -- Cooper (R57)) >> Brake Lines >> 34 32 980 Replacing rear left or right brake hoses

34 32 980 Replacing rear left or right brake hoses

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

Necessary preliminary tasks 

After completing tasks, BLEED BRAKE SYSTEM .

Press clutch 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: Locating Brake Tensioner
G04754178Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Grip brake hose at square head (2) so that connecting piece cannot rotate in retaining bracket.

Disconnect brake hose from brake line (1).

Installation: 

Tightening torque 34 32 1AZ .

Fig 2: Identifying Brake Line With Square Head
G06916751Courtesy of BMW OF NORTH AMERICA, INC.

Disengage brake hose from holder (1).

Detach brake hose (2) from brake caliper.

Installation: 

Tightening torque 34 32 3AZ .

Fig 3: Identifying Brake Hose With Holder
G06916752Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Never twist brake hose when installing it and avoid all contact with parts attached rigidly to the body.
NOTE: First tighten brake hose on brake caliper.

Insert brake hose in bracket and screw onto brake pipe.