Maintenance
78
Knives
»Maintenance intervals« Page 72
The knives are checked as follows:
Activate the tractor hydraulics and raise the machine's cutterbar
fully.
Close the mechanical safety valve.
Check the machine knives on a regular basis
The machine's knives must be regularly inspected. Worn or
damaged knives can unbalance the rotating parts. Vibrations can
cause damage to the machine.
Valve
!