Ultraflex UC 81 Manuel D'installation Et De Maintenance page 39

PROBLEM
Filling the system is difficult.
The air bubbles in the upper
part of the tank even after
having completely filled the
system.
The steering gear is stiff and
difficult to manoeuvre, even
when the boat is stationary.
POSSIBLE CAUSE
• Presence of air in the
system.
• Leakage from the bleed
fitting of the cylinder.
• Kinked tube.
• Steering gear mounted
with the filling hole low
positioned.
• Narrowing in the tubes or
fittings.
• Presence of air in the oil.
• Use of not compliant oil.
• Dirty valves or presence in
it of residues.
HYDRAULIC CYLINDER FOR OUTBOARD MOTOR
Installation and Maintenance Manual
INTERVENTION
• Repeat the filling and
bleeding procedures of the
system.
• Install the tubes horizontally
and in any case with a
maximum inclination of about
3 cm per metre.
• Close the bleed nipple on the
cylinder.
• Uncoil and stretch out the
tube.
• Install the steering gear
with the filling hole high
positioned.
• Search for the problem and
solve it.
• Repeat the filling and bleeding
procedures of the system.
• Readily drain the filling and
bleeding systems.
N OT E
Any damage caused by the
use of fluids other than those
recommended in this manual
are not in any way attributable
to and automatically
void the warranty.
•
WARNING
Do not use the boat! Ask
for a qualified technician to
thoroughly clean the valve.
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