7
Initial operation
7.3
Adjusting the drawbar height
66
BiG Pack 1270
Original Operating Instructions 150000747_02_en
For “Comfort 1.0” version
Mount upper hydraulic hose (4) on the connection fitting (1).
Mount lower hydraulic hose (6) on the connection fitting (2).
Connect the hydraulic hoses (4, 6) on the tractor side.
Check function “Retracting/extending support jack”,
If the connections “Retracting/extending support jack” are interchanged, change
hydraulic hoses (4, 6) at hydraulic support jack.
If the connections “Retracting/extending support jack” are correct, retract or extend the
support jack until the machine is in horizontal position.
For “Comfort 1.0” version
The hydraulic line marked with S1 on the control block is screwed on connection fitting (1).
The hydraulic line marked with S2 on the control block is screwed on connection fitting (2).
Connect hydraulic hoses on the tractor side.
Check function “Retracting/extending support jack”,
If the connections “Retracting/extending support jack” are interchanged, change
hydraulic hoses (4, 6) at hydraulic support jack.
If the connections “Retracting/extending support jack” are correct, retract or extend the
support jack until the machine is in horizontal position.
7.3
Adjusting the drawbar height
To ensure that the pick-up evenly picks up the crops, the drawbar height of the machine must
be adjusted to the tractor used.
The pivot point (1) of the pick-up is used as a reference point to align the machine.
Setting the drawbar height is described by way of example using a ball head drawbar eye. With
other drawbar eye types the drawbar height is set in a similar manner.
Before making the setting
BPG000-077