AP31.11-P-3121-04BB Lubricating Ball Neck and Ball Neck Mounting

AP31.11-P-3121-04BB Lubricating Ball Neck And Ball Neck Mounting
- with CODE (550) Trailer hitch







1. Oil the lock.
Use automatic transmission fluid.

2. Oil hand wheel axle (1) between ball neck and hand wheel, and release shaft (5).
Use engine oil.







3. Grease guide with balls (2), release device (3) and guide surface (4) slightly.
Use grease or multipurpose grease.







4. Lightly grease ball neck mounting at the points marked with arrows.
Use grease or multipurpose grease.