John Deere 5310 S - Manual (Page 63)

Remote Hydraulic Cylinders
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Connecting Single-Acting Cylinder
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A—SCV Outlet Lever
B—SCV Outlet
In order for lever (A) to work properly, a single-acting
cylinder should be connected only to SCV outlet in the
extend position (top coupler) (B).
IMPORTANT: Volume of oil required to extend
cylinder must not lower
transmission-hydraulic oil level below
lower sight glass. Check oil level with
cylinder fully extended. (See Check
Transmission-Hydraulic Oil Level in
Service—50 Hours chapter.)
Push SCV No. 1 control lever full forward to use “float”
position to lower single-acting cylinder.
“Float” position allows a cylinder to extend and retract
freely and uses no engine power.
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Correcting Reversed Cylinder Response
CAUTION: If cylinder response is reversed,
extending when it should retract, reverse
cylinder hose connections at coupler.
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Neutral Lever Position
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A—SCV Lever
Spring pressure returns lever (A) to a centered position
(except when lever is fully forward in the “Float” position).
When the control levers are in the centered position, the
remote cylinder is hydraulically locked in position.
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