Great Plains 2S-2600HDF Predelivery Manual - Manual (Page 25)

Great Plains Manufacturing, Inc. Setup 23
08/01/2007 195-069Q
Bleeding Transport Lift Hydraulics
Refer to Figure 25
1. Review warnings, bleeding notes and system infor-
mation on page 20.
2. With drill lowered into field position, loosen base-
end-hose fitting at elbow on right-hand transport-lift
cylinder
.
3. Slowly supply oil to base end of transport-lift cylin-
ders until oil appears at the loosened hose fitting. As
oil appears at fitting, tighten that fitting.
4. Completely extend transport-lift cylinders and imme-
diately lock cylinders up by flipping up cylinder lock
channels on both transport-lift cylinders. See “Rais-
ing Drill (Transport Lift)” in Operator’s Manual.
!
WARNING
The hydraulics could fail, causing the openers to fall and
crush you. To prevent serious injury or death, always secure
cylinder lock channels over extended transport-lift cylinders
before working under openers.
5. When cylinder lock channels are in place, loosen
rod-end-hose fitting at elbow on left transport-lift cyl-
inder
.
6. Slowly supply oil to rod end of transport-lift cylinders
until oil appears at loosened hose fitting. As oil
begins to appear at fitting, tighten that fitting.
7. Extend transport-lift cylinders and remove cylinder
lock channels. Completely cycle transport-lift hydrau-
lics several times.
Figure 25
Bleeding Opener Lift Hydraulics
17298
1
2