Maintenance
107
Boom
The fittings for lubrication are shown only as an example.
> Depending on usage, all booms of the foldable frame have to be
lubricated at least once a season with 1 - 2 strokes with the grease
gun.
Frame
> All connection claws of the seed rows on the frame have to be
checked to make sure that they are properly fitted to ensure a con-
stant row distance.
Hydraulics
Be careful when welding
Under no circumstances perform welding near to hydraulic tubes. Hy-
draulic oil can burst into flames very easily.
Hydraulic system at zero pressure
The hydraulic system must be at zero pressure before changing the
hydraulic hoses.
Hydraulic tubes
Hydraulic tubes can age without this being externally visible. In accor-
dance with international regulations, the hydraulic hoses must be re-
placed every 3 years.
> Lower the machine
> Unfold frame and track markers
> Depressurise the equipment
> Switch off the engine
> Replace hydraulic hoses
Once per season
Fitting for lubri-
cation
Before every use
Every three years or as required