Installing Drive Shaft

Information 

Make sure that the drive shaft does not hang down as this may damage the joint.

1. On used and new drive shafts, clean the bores -2-  on the inner flange -1-  with a cloth soaked in brake cleaner.

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   Inner flange bores

2. Grease drive shaft splines with Molub Alloy Paste TA. >Drive shaft splines 

   The threading must not be greased!

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   Drive shaft splines

3. Position drive shaft in installation position and pull it into the wheel hub with the old nut initially.
4. Attach drive shaft -1-  at the transmission flange.

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   Fastening drive shaft on transmission flange (left)

   1. 4.1 Replace new screws and plates.
   2. 4.2 Tighten screws -2-  (with plates). (Turn the drive shaft so that the screws are accessible).

      > Initial tightening 40 Nm (29.5 ftlb.)  > Final tightening torque angle + 110° 

   Tightening method for securing drive shaft to wheel hub after re-using drive shaft:

5. Tighten new hex nut -1-  using >VAS 6942 - torque -angle - spanner 20-400 Nm (15-295 ftlb.)  and >9471 - socket spanner  .

   Another person is needed in order to actuate the service brake.

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   Circlip - Drive shaft to wheel hub

   1. 5.1 Initial tightening of new lock nut:>Initial tightening torque 120 Nm (88.5 ftlb.)  > Final tightening rotation angle + 120° 

   Tightening procedure for securing drive shaft to wheel hub after replacing drive shaft:

6. Secure drive shaft to wheel hub.

   Another person is needed in order to actuate the service brake.

   Tighten new nut in steps using >VAS 6942 - torque -angle - spanner 20-400 Nm (15-295 ftlb.)  .

   1. 6.1 Fit new nut -1-  .
   2. 6.2 Tighten nut -1-  in steps.

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      Nut securing drive shaft to wheel hub

      For vehicles with central wheel bolt, use >9471 - socket wrench  .

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      Wheel hub on central bolt

      1. 6.2.1 Initial tightening: >1. Step 260 Nm (191.8 ftlb.) 
      2. 6.2.2 Torque angle: >2. Step + 120° 
      3. 6.2.3 Loosen nut: >3. Step - 360° 
      4. 6.2.4 2. Initial tightening: >4. Step 120 Nm (88.5 ftlb.) 
      5. 6.2.5 Final tightening torque angle: >5. Step + 120°