Spring-Board; Mounting Of Cylinder On Spring-Board - HE-VA Grass-Roller Operating Instructions Manual

6.3 m – 8.2 m
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UK
Grass-Roller 6.3m /8.2m
13/07-2018

Spring-Board

The Spring-Board requires 1 double-acting hydraulic outlet on the tractor. The tine angle and thereby the
aggressiveness of the tines is hydraulically controlled from the driver's cab and the depth control is done
manually. The Spring-Board tine bar is adjustable in height and thereby the working angle of the tines
against the ground is being changed. The tines work independently, but may be connected by means of a
transverse locking system (extra equipment) if a greater levelling effect is required. The change-over is
done very easily and quickly without any tools.

Mounting of cylinder on Spring-Board

The hydraulic cylinders are mounted as shown below. It is important that the mounting is performed
properly to get the correct force on the cylinders.
On the Grass-Roller the cylinders for Spring-Board must be mounted in hole 2 and 2b. Moreover, the tine
points of the Spring-Board tines are placed completely down, so that they are bolted in the lower holes.
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