Hydraulic charge, Drill level, Hydraulic charge drill level – Great Plains 3S-4010HDF Operator Manual User Manual
Page 21
Great Plains Manufacturing, Inc.
Preparation and Setup
17
03/28/2012
196-522M
Hydraulic Charge
The hydraulic system was fully charged and bled when
the drill left the factory. If any changes were made prior to
delivery (such as installing markers), or there is any
question about the status of the system, see “Bleeding
Hydraulics” on page 64.
After some use, it is normal for the lift cylinders to get out
of phase. If one or more sections are not fully lifting, or
are lifting to different heights, see “Re-phasing Lift Sys-
tem” on page 20.
Drill Level
A new drill has been aligned at the factory and should
not require adjustment prior to first use. Level needs to
be checked periodically, and possibly adjusted.
See “Leveling Drill” on page 66
• “Side-to-Side Level” on page 66