Cub Cadet 7530 Operator's Manual page 42

NOTE: When engaging the differential lock, push the clutch pedal down
or bring speed ratio control pedal to Neutral, to stop the wheels that are
rotating, then push the differential lock pedal. Do not engage the differential
lock pedal while the wheels are rotating.
Do not drive on roads, or at high speed anywhere, with the
differential lock engaged. Difficult steering will occur, and can result
in an accident. In field operation, use the differential lock for traction
improvement, but release for turning at row ends.
2. MFD CONTROL LEVER
2WD 2WD
MFD MFD
3. HYDRAULIC FLOW CONTROL KNOB
Use the hydraulic flow control knob to adjust the hitch lowering speed.
Adjust the lowering speed to provide smooth operation of the hitch with
the implement being used. Turn the knob fully clockwise to lock the hitch
in position. See Hitch Lowering Speed Adjustment in this manual for
more information.
INSTRUMENTS/CONTROLS
To engage the MFD (Mechanical
Front Drive), move the MFD control
lever downward. Move the lever upward
to disengage MFD (drive to the rear
wheels only).
IMPORTANT: The clutch pedal
must be pushed down to operate the
MFD lever.
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