OMAR228229: 9320T, 9420T, 9520T and 9620T Tractors, Block File: OU1092A_0000013_19

Implement Connection Example 2-Motor Application Using Motor Case Drain-Less Hitch-Standard Hydraulics

A-Power Beyond Pressure Line
B-Power Beyond Return Line
C-Load Sense Line

D-Control Valve
E-Vacuum Motor
F-Raise/Lower Cylinder
G-Motor Seal Drain Line

H-Fan
I-Marker
J-Fold
K-Power Beyond Ports

L-Extend Coupler Line
M-Retract Coupler Line
N-Controlled Flow Line
O-Hose Tip

In this motor application (E) is being operated from power beyond which requires a load sense connection (C) to signal hydraulic pump for operation.

The second motor (H) is equipped with motor case drain line (G). Pressure oil comes from the retract port on the SCV and return oil is routed to the extend port. When motor return oil is routed to an SCV, a special

return hose tip (N) with check valve is required to prevent high pressure oil from moving back toward the motor and possibly damaging the seals. When the motor is shut off, the SCV lever is moved to float position to allow motor to coast to a stop. Moving lever to neutral will cause motor to stop abruptly and may damage seals.

OU1092A,0000013 -19-05OCT04-1/1