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Home >> BMW >> 2013 >> Z4 28i, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1332 (Rear Axle - Repair -- Z4_E89) >> Axle Mounting >> 33 33 101 Replacing two rubber mounts for rear axle carrier (rubber mounts, front)

33 33 101 Replacing two rubber mounts for rear axle carrier (rubber mounts, front)

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Special tools required: 

WARNING:

Danger of explosion!

Do not  point air jet from hot air blower at fuel tank!

Necessary preliminary tasks: 

Assemble special tool 33 4 140 with 33 4 142 and 33 4 147 .

Fig 1: Assembling Special Tool (33 4 140, 33 4 142 And 33 4 147)
G06910350Courtesy of BMW OF NORTH AMERICA, INC.

Position special tools 33 4 140 , 33 4 155, 33 3 371, 33 3 372 and nut (1) on openings of rubber mount.

NOTE: Ensure it is correctly supported on bushing of rear axle carrier.

Using a hot air blower, heat bearing bushing at max. 600°C outlet temperature for approx. 2 minutes.

Pull out rubber mount by turning special tool 33 4 155.

Fig 2: Pulling Out Rubber Mount Using Special Tool (33 4 155)
G04787922Courtesy of BMW OF NORTH AMERICA, INC.

Coat rubber mount with Circo Light antifriction agent.

IMPORTANT: Front rubber mounts differ: 
Rubber mount VR = front right with elongated hole (1)
Rubber mount VL = front left
When rubber mount is fitted, arrows (2) must point down longitudinal axis of vehicle.
Fig 3: Identifying Front Rubber Mount Fitting Arrows On Left/Right Side
G04787923Courtesy of BMW OF NORTH AMERICA, INC.

Draw in rubber mount (1) with special tools 33 3 314, 33 3 315, 33 3 372 and 33 3 373 as far as it will go.

Fig 4: Installing Rubber Mount Using Special Tools
G04787924Courtesy of BMW OF NORTH AMERICA, INC.

After installation: