Clutch Slave Cylinder: Service and Repair
WM 303019 Removing and installing clutch slave cylinder - 6-speed transmission
Information
Information
Installation overview of clutch slave cylinder
Preliminary work
1. Raise the vehicle at the prescribed jacking points.
Removing
1. Remove left transmission bracket with hydraulic mount.
Support transmission before removing the transmission bracket! When supporting the transmission, ensure that there is no tension on the screws on the transmission bracket -A-.
Unscrew nuts -Arrows- on hydraulic mount -B-.
A - Transmission bracket
B - Hydraulic mount
C - Fastening nut (never loosen)
Hydraulic mount
Unscrew screws -Arrows- on transmission bracket -A- and remove transmission bracket -A- together with hydraulic mount.
Mount for transmission bracket
2. Lever off shift cable and connecting rods.
Lever off shift cable -1- and connecting rods -2, 3- at the external shift mechanism -4-.
1 - Shift cable
2 - Connecting rod
3 - Connecting rod
4 - External shift mechanism
External shift mechanism
3. Remove external shift mechanism.
3.1. Unscrew nut -Arrow-.
Fastening nut
3.2. Pull external shift mechanism off the shifting shaft. Use the puller P 9736 to do this.
Pulling off external shift mechanism
4. Disconnect clutch line on the clutch slave cylinder.
Seal off the clutch line with a plug.
5. Screw out screw -Arrow- and pull clutch slave cylinder out of the guide.
Clutch slave cylinder
Installing
1. Install clutch slave cylinder.
Information: Before installing the clutch slave cylinder, grease the push rod with Kluberalfa in the area of the release-lever ball socket. Part No. 000.043.304.02 (50g tube).
--> Tightening torque: 23 Nm (17 ftlb.)
2. Install external shift mechanism.
Insert external shift mechanism and tighten nut -Arrow-.
--> Tightening torque: 23 Nm (17 ftlb.)
Fastening nut
3. Press on shift cable and connecting rods.
1 - Shift cable
2 - Connecting rod
3 - Connecting rod
4 - External shift mechanism
External shift mechanism
4. Install transmission bracket with hydraulic mount.
4.1. Tighten screws securing transmission bracket to transmission.
Mount for transmission bracket
4.1.1. Transmission bracket to Tiptronic transmission
--> Tightening torque: 65 Nm (48 ftlb.)
4.1.2. Transmission bracket to manual transmission
--> Tightening torque: 65 Nm (48 ftlb.)
4.2. Tighten nuts securing hydraulic mount to rear-axle carrier side section.
A - Transmission support
B - Hydraulic mount
C - Fastening nut (never loosen)
--> Tightening torque: 33 Nm (24 ftlb.)
Hydraulic mount
Subsequent work
Subsequent work
1. Bleed the clutch system.
2. Clean the transmission in the work area.