Axle Beam Bonded Rubber Bushing, Replacing: Removing
-- Before starting the procedures, determine the curb weight position. Refer to VEHICLES WITH COIL SPRINGS, CHECKING THE CURB WEIGHT POSITION FOR AXLE ALIGNMENT .
-- Release the parking brake.
-- Remove the rear wheels. Refer to WHEELS AND TIRES .
-- Remove the outer stone chip protection on the rear axle. Refer to OUTER STONE CHIP PROTECTION, REMOVING AND INSTALLING .
Vehicle with Left Rear Level Control System Sensor -G76- with Clipped Lever:
-- Release the catch -5- in the direction of -arrow A- and pivot the sensor lever -4- upward in direction of -arrow B- and disengage from the axle beam.
Vehicle with Level Control System Sensor and Bolted Lever:
-- Remove the bolt -1-.
-- Remove the lever from the Left Rear Level Control System Sensor -G76- -2- from the axle beam -3-.
Continuation for All Vehicles:
-- Free up the brake line -1- on the right mounting bracket -arrow- the clip is destroyed while doing this.
-- Free up the left and right wire -1- from the bracket -2- on the axle beam -arrows-.
-- Loosen the left and right bolt -1-.
-- Place the Engine and Gearbox Jack: VAS6931 with the mounting plate and a suitable support underneath are secure with the corresponding tensioning strap.
-- Free up the wire -2- on the mounting bracket -1-.
-- Carefully lower the rear axle using the Engine and Gearbox Jack: VAS6931 until it is possible to remove the bolt -1-.
-- Position the special tool as shown:
1 - Hydraulic Press - Ball Joint Assembly Tools - Spindle: T10254/5
2 - Hydraulic Press - Ball Joint Assembly Tools - Nut: T10254/4
3 - Hydraulic Press: VAS6178 with Bearing Installer - Wheel Hub/Bearing Kit- Adapter 13: T10205/13
4 - Pneumatic/Hydraulic Foot Pump - Press Kit - Press Plate: T10495/3
5 - Pneumatic/Hydraulic Foot Pump - Press Kit - Pipe: T10495/2A
- Pay attention to the tube contacts the axle beam, -arrow-.
6 - Pneumatic/Hydraulic Foot Pump - Press Kit - Thrust Piece: T10495/1
7 - Hydraulic Press - Ball Joint Assembly Tools - Nut: T10254/4
-- Connect the special tools as shown.
- Hydraulic Press: VAS6178
- Pneumatic/Hydraulic Foot Pump - Pressure Gauge: VAS6179/1
- Pneumatic/Hydraulic Foot Pump: VAS6179
-- Pull the control knob on the pressure relief valve for the Pneumatic/Hydraulic Foot Pump: VAS6179 to level -1-.
- The control knob must be in the position -1-. The setting is a maximum pressure of 200 bar (2, 900.76 psi). In position -2- (700 bar (10, 152.66 psi)) the nominal load of the spindle is exceeded.
Risk of destroying components due to the pressure setting being too high.
- Never set the pressure greater that the specified (position 1 = 20 MPa).
Risk of personal injury and property damage caused by the spindle breaking or the assembly tool deforming. Uncontrolled flying broken pieces possible.
- Wear safety gloves.
- Wear protective headgear with a visor.
- Pay attention when operating the foot pump, to not push the switch button in the lower position.
-- Carefully operate the Pneumatic/Hydraulic Foot Pump: VAS6179 while monitoring the pressure indicator on the Pneumatic/Hydraulic Foot Pump - Pressure Gauge: VAS6179/1 -1-.
-- Make sure that the indicator stays in the green display area. Do not exceed the maximum permitted pressure of 200 bar (2, 900.76 psi).
-- Activate the pump and remove the bonded rubber bushing.