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Home >> BMW >> 2000 >> 740i >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> BRAKES - REPAIR INSTRUCTIONS - 740i & 740iL - E38 >> Brakes Lines >> 34 32 881 Replacing front left or right brake hoses >> Notes

34 32 881 Replacing front left or right brake hoses: Notes

CAUTION: After assembly, bleed brake, refer to 34 00 047 BLEEDING BRAKE SYSTEM WITH ABS  .

Apply pedal prop and depress brake pedal slightly. This prevents brake fluid from flowing out of expansion tank and into brake system when brake lines are opened.

Fig 1: Applying Pedal Prop
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Draw brake fluid out of expansion tank with a syringe Disconnect brake hose from pipe.

NOTE: Syringe must only be used for brake fluid.
CAUTION: Ensure that square head screw on brake hose does not rotate in metal bracket. If necessary, brace the brake hose with mold grips.

Unfasten brake hose from brake caliper.

Fig 2: Disconnecting Brake Hose From Pipe
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