S70 L5-2.4L VIN 61 B5244S (2000)
Vacuum Brake Booster: Service and Repair
Brake Booster, Replacing
Replacing the power brake booster, left-hand drive cars
Preparations
Ignition off.
Place a rag under the ABS hydraulic modulator as protection against brake fluid spillage
Removing the power brake booster
Remove:
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The main cylinder. See Replacing the master cylinder Then continue as follows
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The bracket with the ABS hydraulic modulator. See Replacing the hydraulic unit
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Release the cable above the power brake booster.
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The soundproofing under the steering wheel
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The locking spring holding the support bracket to the brake pedal
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The four nuts securing the power brake booster to the inside of the firewall.
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The power brake booster. Take care with the O-ring between the power brake booster and the firewall.
Installing new power brake booster
Transfer the cable clips and the seal to the new power brake booster. If necessary replace the seal.
Install: