354 Light Ball Pivot Test and Repair
1.Remove cross tube. Refer to:Cross Tube Removal / Installation
2.Remove ball pivot assembly.
3.Insert screwdriver into adjustment hole.
4.Move the screwdriver LEFT until tension is fully released.
5.Cut wire connectors from two wires. Preserve as much wire length as possible.
6.Using a punch, remove groove pin.
1.Remove retaining ring and washer from ball pivot shaft.
Groove pin has serrations on one end. Do not drive serrations thru ball pivot shaft.
2.Using a punch, remove groove pin.
3.Disassemble ball pivot components from shaft / housing.
4.Inspect pivot bearing for excessive wear. Replace if necessary.
1.Install pivot bearing, washers, and cam as shown.
2.Install groove pin.
3.Install washer, then secure with retaining ring.