DALBO MAXICUT 920, Manual, Page: 22 / 49

MAXICUT
Page 22
Troubleshooting
Problem Cause Trouble-shooting
The central section
is pressing too
much
-
The pull is too strong
-
Adjust the pull to horizontal or with a lit-
tle tilt forward
(see "Tensile adjustment")
-
Too little or no pres-
sure in the hydraulic
weight distribution
-
Adjust the pressure in the hydraulic sys-
tem for hydraulic weight distribution
(Hose marked with: Red)
The side sections
are pressing too
much
-
The pull is too weak
-
Adjust the pull and central section (see
"Tensile adjustment")
-
The timing belt
touches the ground
-
Lift the timing belt further up
-
Pressure too high in
the hydraulic weight
distribution system
-
Adjust the pressure in the hydraulic sys-
tem for hydraulic weight distribution
(Hose marked with: Red)
The blades are not
cutting enough
-
The drum is not heavy
enough
-
Fill the containers with more water
-
The field/ground is too
wet
-
Wait until the field is drier
-
The knives are worn
-
Change out the knives with new ones
Vibrations in the
machine
-
Soil on parts of the
knife sections
-
Clean the soil from the blades so that
they are balanced
Side frames run
skewed
-
Incorrectly set top
bars
-
Set the top bars so that the side frames
are perpendicular to the direction of
travel
The pressure drops
Manometer
-
The operation lever is
not
in float position
-
Adjust the pressure on the weight distribu-
tion
and put the operation lever in float position
-
Pilot controlled non-re-
turn valve is defective
-
The cylinder seal kit is
leaky
-
Set the weight distribution to 45
bars and put the operation lever in float po-
sition.
Then keep the machine parked for ½ hour.
If the pressure has fallen, it is possible that
the pilot-controlled non-return valve is de-
fective or there
may be dirt in the valve (Clean
the valve and rinse the parts)