Repairing Thread

Information 

If the threaded joint shown is damaged, it can be replaced with → threaded bolt 999.919.290.01.

Fig 1: Identifying Threaded Bolt

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1. Drill out thread.
   1. 1.1. Drill out thread as far as the base of the thread using a drill bit.→ Diameter: 7.8 mm  → Length: 22 mm 
      Fig 2: Identifying Drilling Depth

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2. Screw in threaded bolt.
   1. 2.1. Lock nuts -2-  and -3-  on the threaded bolt -1-  at the same time.
      Fig 3: Preparing Threaded Bolt

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      Information 

      It must project by approx. → Length: 17 mm 

      Fig 4: Turning Threaded Bolt

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   2. 2.2. Screw threaded bolt in fully.
      Fig 5: Identifying Threaded Bolt Depth

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3. Secure the component.
   1. 3.1. Unscrew locked nuts.
   2. 3.2. Fit components.
   3. 3.3. Tighten nuts to the specified tightening torque.→ Tightening torque: 8.7 nm (6.5 ftlb.) 
      Fig 6: Securing Threaded Bolt

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