NORAC 5467BC-JD - Manual (Page 8)

5
3 Roll Cylinder Installation
Ensure all pressure has been bled from the system before disconnecting any lines
or fittings. Hydraulic pressure will exist on the wing tilt circuits unless the wings
are being supported by other means. The hydraulic installation may be performed
with the wings in transport position, resting on the ground or with the tilt cylinders
fully extended.
Component failure due to oil contamination is not covered under the NORAC UC5
system warranty. It is recommended that a qualified technician perform the
hydraulic installation.
1. Disconnect the hoses and fittings from the existing roll cylinder.
2. Remove the existing roll cylinder connected between the parallel lift frame and roll frame.
Figure 8: John Deere Cylinder Location (looking towards rear of sprayer)
3. Remove the lower cylinder bolt and nut.
4. Roll the intermediate frame (where the cylinder is still attached) counterclockwise until the
upper cylinder pin can be accessed. It may be helpful to use a jack or strap between the
boom frame and the intermediate frame. Remove the snap-ring from the cylinder pin.
Remove the pin and cylinder.
Cylinder
Location