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46
Maintenance
Screw
connections
Retighten screws
All screws have to be retightened:
•
After the first 5 operating hours and
•
according to the frequency of use,
•
but at least once a season.
Special tightening
torques
Take heed of the special tightening torques for the following screw
connections:
•
130 Nm
Raking arms, inside
•
120 Nm
Raking arms, outside
•
120 Nm
Spring tines
130 Nm
120 Nm
120 Nm