Operator's manual
Two-rotor in-line rake
DUO 680
DUO 740
- 26 -
Protect the tractor against rolling down,
Connect PTO shaft extension of the tractor rpm (if only one extension was taken out or connect
the complete PTO shaft),
Pre-adjust the raking height with knobs on both the rear and the front rotor as provided in
Fig.
28,
Fig. 29
,
Turn on the hydraulic valve on driving cylinders of carts,
NOTE:
There exists a risk of accidental falling of the machine from transport position. Any service
works should be performed with valve off on driving cylinders of carts.
NOTE:
Accidental falling of the machine may occur if the rake's lifting assembly is not tight. When
operating the rake being in transport position it is forbidden to walk under the machine
parts.
Lower the rotors by means of tractor's single-side operation controller,
NOTE:
Before lowering of the machine's rotors make sure that no unauthorized personnel is around.
Check drawbars for height and leveling,
If need be, lift the rake once again to transport position, turn off safety valve on cart cylinders
powering and readjust raking height,
Adjust the height of ground following wheels in order to set the gear to working position,
NOTE:
Only adjust the raking height when carts are lifted.
Fig. 28.
Cart adjustment clearance
Up
Down