Servo For Brake Master Cylinder W/23.81 mm Diameter Piston

Brake servo for brake master cylinder with 23.81 mm (0.937 inch) diameter piston, removing and installing

Special tools and equipment
- Refer to Body and Frame.
- Sealing plugs from repair kit, Part No. 1H0 698 31 1A
- T10006 Brake pedal release tool

CAUTION: Part numbers are listed here for reference only. Always check with your Parts department for the latest information.

Removing
- Remove driver's side storage compartment.
- Attach bleeder hose and bleeder bottle to left-front brake caliper bleeder screw and open bleeder screw.
- Operate brake pedal to pump out as much brake fluid as possible.
- Close left-front bleeder screw.
- Cover engine compartment to catch any spilled brake fluid.

CAUTION: Brake fluid must not be allowed to come into contact with paint work because of its caustic effect.





- On vehicles with manual transmissions, disconnect clutch master cylinder supply hose -1- and seal with plug.
- Disconnect harness connector from brake fluid level warning switch -2-.





- Disconnect brake lines -1- on brake master cylinder and seal brake lines and threaded holes using plugs from repair kit.
- Remove T45 Torx(R) bolts -2- from brake servo.
- Disconnect vacuum hose from brake servo.





Releasing brake pedal
- Remove brake light switch.
1. Inserting T10006 brake pedal release tool
- Insert the tool from below
2. Release procedures
- Tightly hold brake pedal.
- Lift catches off ball head using a slight pull on tool (arrow -A-).
- Tension tool so catches do not re-engage ball head.
- Pull brake pedal from ball head (arrow -B-).
- Remove brake servo from plenum chamber together with brake master cylinder.

Installing
Note the following points:
- Adjust brake light switch. Refer to Brake light switch -F-, adjusting.
- Adjust vent valve for cruise control system. Refer to Cruise Control System (CCS) vent valve, adjusting.

Bleeding clutch hydraulics
- Connect US1116 brake bleeder but do not switch on yet.
- Open bleeder screw on clutch slave cylinder.
- Attach collector bottle hose.
- Switch on bleeder unit and allow approx. 100 cc (6 oz.) of brake fluid to flow out of clutch slave cylinder.
- Close bleeder screw.
- Bleed brake system.