TeeJet FieldPilot Install John Deere 4710 & 4720 - Manual (Page 11)

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FieldPilot ®
4. install Pressure and tank hoses
The Pressure and Tank hoses will run from the FieldPilot valve to the boost valve block on the machine.
Disconnect the Pressure and Tank lines from the Boost Valve block and install the run tees (S) . Reconnect
the lines to the run of the tees.
Install hose
(L) from the P port on the FieldPilot valve to the branch of the run tee as illustrated. Install hose
(K) from the T port on the FieldPilot valve to the branch of the run tee as illustrated.
Figure 1-5: Install Pressure and Tank Hoses
K
s s
l l
K
5. INStAll leFt AND rIgHt SteerINg HOSeS
The steering hoses will run from the FieldPilot valve to the cylinder on each wheel. Disconnect the line from
the left and right wheel cylinders and install run tees (P) as illustrated. Install hose (I) from the A port on the
FieldPilot valve to the branch of the run tee on the cylinder of the left wheel. Install hose (J) from the B port
on the FieldPilot valve to the branch of the run tee on the cylinder of the right wheel.
Figure 1-6: Install Left and Right Steering Hoses
p
p
i