Trouble Shooting
64
12 TROUBLE SHOOTING
12.1 Hydraulic Equipment
Malfunction Reason Remedy
The plough frame starts turning
before Memory ram is swung-in
completely.
The friction of the
frame pivot bolts is
too high
Grease pivot bolts care-
fully, and that according
to the maintenance table.
Memory ram does not open or
close.
The throttle bores of
the threaded throttle
in the Memory ram
are blocked.
Screw out the threaded
throttles out of the ram
connections by means of
a circlip tong and clean
them (Connection (S)
has no throttle).
Plough turns rattling during the first
turning phase.
Plough frame runs
forward, a vacuum
appears in the hy-
draulic ram.
a) Shorten inner turn-
buckle.
b) Fit a smaller throttle
to the connection (T)
of the turnover ram
V
P
T
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