354 Light Lighthead Removal / Pivot Bearing Replacement Test and Repair
Remove lighthead pivot bearing.
Disconnect power to the light before performing the following procedure. Failure to comply may result in electric shock.
1.Disconnect power to light.
2.Remove two screws, then separate lamp tube from lighthead.
3.Disconnect two wires.
4.Remove two nuts, washers, and pivot bearing.
Install lighthead pivot bearing.
Screws securing lamp tube / lighthead must installed properly. Failure to do so may allow lighthead to fall, resulting in injury.
1.Install pivot bearing and washers as shown in illustration.
2.Install two nuts, but do not tighten at this time.
3.Loosen / tighten adjustment nut as necessary.
4.Hold adjustment nut in place, then tighten jam nut to 20-30 ft-lbs (27-40.7 N•m).
5.Connect two wires.
6.Reattach lamp tube / lighthead, secure with two screws.
7.Check for proper operation. If necessary, separate lighthead, and loosen / tighten adjustment nut.
