Master cylinder, removing and installing: Installing
WARNING: This page is about a different car, the 2008 Audi A4, 2007 Audi A4, 2006 Audi A4, and 2005 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
Installation is perform in reverse sequence. Note the following:
- Install master cylinder - 4 - and tighten bolts - 3 - to 20Nm.
Fig 2: Pushing Clutch Pedal To Lock Into Place, While Making Sure Mount Is Properly Secured In Clutch Pedal
- Insert retaining clip - 1 - in clutch pedal.
- Lock clutch pedal in position by pressing in direction of - arrow -. Make sure retaining clip - 1 - engages correctly in clutch pedal.
A second technician is required for the next step.
- Insert entire pedal cluster and tighten bolt - 1 - by hand. The second technician should guide hose/line assembly into master cylinder from plenum chamber.
- Tighten bolts for brake servo - arrows - to 25 Nm.
- Press in retaining clip - C - as far as it will go.
- Insert hose/line assembly - B - in master cylinder and make sure that it engages audibly.
- Install rubber grommet - D - onto connecting line for supply hose - A - at bulkhead.
- Push supply hose - A - from brake fluid reservoir on as far as it will go.
- Remove hose clamps 3094.
- Tighten securing bolt - 1 - for brake fluid reservoir and connect connector at brake fluid level warning contact.
Fig 7: Locating Steering Column At Steering Gear And Disconnecting Connector On Clutch Pedal Switch, Brake Pedal Switch And On Accelerator Pedal Module
- Tighten hex socket head bolt - arrow B - for securing pedal cluster to instrument panel carrier to 25Nm.
- Connect connectors - 1 - , - 2 - and - 3 -.
- If installed, plug in connector for clutch pedal switch F194.
- Connect brake pedal to brake servo → 47 - BRAKES - HYDRAULIC COMPONENTS .
- Secure steering column to steering gear - arrow A - → 48 - STEERING .
- Install over-center spring.
- Install storage compartment on drivers side →
- 68 - INTERIOR EQUIPMENT
- 68 - INTERIOR EQUIPMENT for Cabriolet
- Bleed clutch system → Clutch hydraulic system, bleeding .
- Insert electronics box and tighten nuts - arrows - to 4Nm.
- Route engine wiring harness and connect connector in console.
- Install engine control module→
- 28 - IGNITION/GLOW PLUG SYSTEM for AVK
- 28 - IGNITION/GLOW PLUG SYSTEM for BPG
- If applicable, install auxiliary relay carrier and auxiliary fuse carrier → .
- Press on cover (hand-tight) and tighten bolts in diagonal sequence to 4Nm.
- Follow steps required after connecting battery → .