3S-3000/F/HD/HDF
Maintenance and Lubrication
71
2018-06-18
195-441M
Bleeding Transport Lift Hydraulics
1.
Start with the transport axle in the lowered (field)
position, and the box lift cylinder (at the middle of the
tongue) completely retracted. Loosen the base end
hose fitting at the elbow on the left transport lift
cylinder and the base end hose fitting on the box lift
cylinder at the middle of the tongue.
2.
Slowly supply oil to the base end of the transport lift
cylinders until oil appears at the loosened hose
fittings. Oil may not appear at both location at same
time. As oil begins to appear at a fitting, tighten that
fitting and proceed until both fittings have been
tightened. Completely extend the transport lift
cylinders and IMMEDIATELY lock the cylinders up by
flipping up the cylinder lock channels on both
transport lift cylinders and the box lift cylinder at the
middle of the tongue.
NEVER CRAWL UNDER THE DRILL IN THE RAISED
POSITON WITHOUT THE CYLINDER LOCK CHANNELS
IN PLACE.
3.
When the cylinder lock channels are in place, loosen
the rod end hose fitting at the elbow on the left
transport lift cylinder and the rod end hose fitting on
the box lift cylinder at the middle of the tongue.
4.
Slowly supply oil to the rod end of the transport lift
cylinders until oil appears at the loosened hose
fittings. As oil begins to appear at a fitting, tighten
that fitting and proceed until both fittings have been
tightened.
5.
Extend the transport lift cylinders, and remove the
cylinder lock channels. Completely cycle the
transport lift hydraulics several times.
Figure 75
Bleeding Transport Lift Hydraulics
15645