24
10
Hydraulic 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.
10.1
Expansion Block Assembly
1.
Remove the four 4MBP plugs from the 3 station valve block (
Figure 21
). Gently tap the
plugs with a hammer to loosen before attempting to remove.
2.
Coat the four o-rings in hydraulic oil and install them into the expansion block. Ensure the
o-rings are seated properly.
3.
Attach the expansion block to the 3 station block using the included spring washers and
bolts.
4.
Tighten the bolts to 31 ft-lbs (42 Nm).
Figure 21: NORAC Expansion Block Assembly
Summary of Contents for UC5 Topcon X30
Page 1: ...John Deere R Series Active Wing Roll Control Installation Manual JD12A ...
Page 7: ...4 4 Kit Parts 4 1 Kit Overview Figure 2 JD12A System Parts ...
Page 8: ...5 4 2 Hydraulic Plumbing Figure 3 JD12A Hydraulic Plumbing ...
Page 25: ...22 Figure 20 Valve Block Solenoid Locations ...
Page 29: ...26 Figure 23 Load Sense Bleed Orifice Location on Top of Block Remove this coil ...
Page 45: ...42 12 5 ITEM C10 43230 04 CABLE UC5 VALVE DT TO DT ...
Page 46: ...43 12 6 ITEM C20 43240 41 CABLE UC5 INTERFACE TILT DT R4038 ...
Page 47: ...44 12 7 ITEM C21 43240 38 CABLE UC5 INTERFACE JOHN DEERE R4030 4038 ML ...
Page 48: ...45 12 8 ITEM C30 43250 07 CABLE UC5 BATTERY JD FUSED ...
