12.4.1. Lubrication
*Only for telescopic booms with 2 extensions.
The location and the number of greasing points can vary from the illustrations.
12.4.2. Lubrication of the upper column bearing
DANGER
The upper column bearing must be lubricated while the crane is slewed. If one
person lubricates the upper column bearing, while another is slewing the crane:
Take care that the person lubricating the bearing does not come into contact or get
crushed by the crane!
Maintenance and Service
Jonsered 1188S CE
77