Astra L4-1.8L (2009)
20. Remove the brake servo from bulkhead and unscrew the 2 nuts.
Installation Procedure
1. Insert the brake servo.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the brake servo to the bulkhead.
Tighten the 2 nuts to 20 Nm (15 lb ft).
3. Install the pedal bolt for the brake pedal.
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Insert the bolt.
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Install the retaining spring.
4. Install the driver side footwell paneling.
Install the clip.
Tighten the 2 driver side footwell paneling bolts to 2.5 Nm (22 lb in).
5. Install the vacuum line to the brake servo.
6. Install the brake master cylinder to the brake servo.
Tighten the 2 brake master cylinder nuts to 21 Nm (16 lb ft).
7. Install the brake line to the brake master cylinder.
Tighten the 2 brake line to retaining bolts to brake master cylinder 14 Nm (124 lb in).
8. For vehicles with manual transmission, install the supply line for the clutch master cylinder to the brake fluid reservoir.
9. Connect the wiring harness plug to the brake fluid level sensor.
10. Install the wiring harness on at the brake fluid reservoir.
11. Install the hydraulic modulator bracket.
Insert the hydraulic modulator bracket.
Tighten the 3 hydraulic modulator bracket bolts to 20 Nm (15 lb ft).
12. Install the hydraulic modulator.
