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Figure 4-14: hydraulic leveler adjustment, Hydraulic leveler adjustment – Landoll 7431 VT Plus User Manual

Page 79

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OPERATION AND MAINTENANCE

4-11

Figure 4-14: Hydraulic Leveler Adjustment

Hydraulic Leveler Adjustment

If a unit is equipped with an optional hydraulic leveler,
adjust to the following dimensions for most field
conditions.

1.

Lower the disc to the ground to remove the load on
the leveler assembly.

2.

Remove the level indicator rod from the leveler tube
(See Figure 4-14.)

3.

Loosen the 1-1/2-6 hex lock nut at the rear of the
leveler tube (an adjustment wrench is provided for
this).

4.

Screw the leveler tube out to approximately 7" for all
models.

5.

Install the level indicator rod in the leveler tube and
level indicator gauge.

6.

The check valve is not adjustable. It prevents
movement of the leveler assembly unless the tractor
remote is activated.

7431hydlevel 1

LEVELER SCREW
ASSEMBLY

4 X 30
FOLD CYLINDER

1-1/2-6 HEX
LOCK NUT

LEVELER
TUBE

LEVEL INDICATOR
GAUGE

LEVEL
INDICATOR ROD

7” THREADS

HOSE HOLDER
CLAMP

CHECK VALVE