3S-4000, 3S-4000F, 3S-4000HD, 3S-4000HDF
Operating Instructions
29
2018-06-19
195-442M
Raising Drill (Transport Lift)
Transport Lift is on a dedicated hydraulic circuit. The
center main frame raises and lowers independently of
the opener sub-frames (which are raised and lowered by
the Opener Lift circuit).
The Transport Lift circuit also includes a cylinder for the
Transport Hooks, which lifts and restrains the
outer/forward ends of the wing sections when folded.
Transport Lift is normally used only when the drill is
folded. Opener Lift, and not Transport Lift, is used for
headland turns in field operations.
If the drill is unfolded, gauge wheels do not lift off the
ground during Transport Lift. The wing sections pivot,
and the gauge wheels remain on the ground. As they
do not caster, they can drag sideways if Transport Lift
is used before Fold.
Transport Lift
1.
Fold the drill (unless this lift is for maintenance or
adjustment). See “
2.
If the Two Outlet conversion kit is installed, a selector
valve near the hitch must be operated to switch
between Transport Lift and Opener Lift. See “
3.
Supply oil to the base (extend) ends of the Transport
Lift cylinders.
4.
Leave the circuit extended until mainframe lift is
complete, the transport hooks
have engaged, the
wing ends are lifted off the ground, and the front box
lift cylinder
is fully extended.
5.
Swing the locks up and onto the transport lift
cylinders. They are temporarily held in place with
polymer bumpers. They are firmly held in place when
the cylinder is relaxed in step 7.
Figure 18
Locked-Up Transport Lift
26491
Figure 19
Front Box Lift Ready for Lock
26492
1
2
Figure 20
Transport Lift Cylinder Lock
18960