Troubleshooting
72
Fault Cause Solution
The plough frame turns but the
turnover ram switches over be-
fore reaching the half-turned
position and the plough frame
turns back again.
The pre-set switchover
pressure is too low.
Increase the pre-
set switchover
pressure by fit-
ting additional
washers (U).
The bearings of the turn-
over device are dam-
aged.
Check the bea-
rings.
Replace the
bearings if nec-
essary.
The turnover ram switches over
immediately without turning the
plough frame.
The pre-set switchover
pressure is too low.
Increase the pre-
set switchover
pressure by fit-
ting additional
washers (U).
The cone or cone seat in
the switchover valve is
faulty or leaking.
Replace the tur-
nover ram.
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