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5.0 WORKING DEPTH ADJUSTMENT
The working depth can be adjusted when the machine is lifted from the ground as follows, see fig. 4:
Unscrew nuts 1 at each side of the machine one turn. Screw spindle 3 in or out. Every revolution is 4
mm (0.160"). The decall 2 at each side of the machine shows the actual depth. When the correct
depth is reached, tighten the nuts 1 at each side.
@ Never adjust one side more than 4 turns. Compensate the other side first before proceeding.
@ The adjustment can be done with a special tool in the machine tool box.
@ The value at the decalls is only true when 400 mm (16") long tine are used. When shorter tines
are used, deduct the length difference to the 400 mm (16") from the actual decall reading.
@ Clean and spray the spindle and nut with anti-sticking grease oil every 100 hours, to prevent dirt
sticking on the nut.
6.0 TINE ANGLE ADJUSTMENT
The adjustment of the angle of all tineholders is centrally located at the right side of the machine,
see fig.5..
Raise the machine above the ground, slacken the nuts 2 at each side of the machine and nuts 3 at the
center of the machine, one turn each.
Adjust the tine angle by rotating the lever 1. The angle-value can be read from the decall 4 next to
the handle.
After the correct angle is set, tighten all nuts.
@ An angle of 90 degrees means almost no tine movement in the ground. This is required for hollow
coring tines and advised for thinner tines.
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