Ultraflex UP 18, Руководство по установке и обслуживанию

Страница: 29 / 94

Installation and Maintenance Manual
PUMP FOR HYDRAULIC SYSTEMS -
page
29
PROBLEM POSSIBLE CAUSE INTERVENTION
By turning the steering
wheel, the cylinder rod is not
moving. • Presence of air in the
system.
• Repeat the filling and
bleeding procedures of the
system.
• Oil leaks. • Search for the leak and
contact qualified staff.
• Steering gear mounted
with the filling hole low
positioned.
• Install the steering gear
with the filling hole high
positioned.
• Possible breakage of the
component connecting the
piston and the rod.
• DO NOT USE THE BOAT!
Request the intervention
of a qualified technician to
replace the cylinder.
Oil leaks from the fittings
of the steering gear. • Fittings incorrectly tightened
or with insufficient torque.
• Tighten fittings by applying
a maximum torque of 20Nm
(15 in Ibs).
• Lack of thread sealant.
•
CAUTION
To seal the fittings do not
under any circumstances use
Teflon tape or adhesive tape.
• Empty the steering gear and
disassemble it. Remove the
fittings and clean the threads
(remove the oil). Place
the thread sealant, screw
the fittings and install the
steering gear.
•
NOTE
After this operation, it is
necessary to carry out a
new and complete bleeding
procedure.
PROBLEM POSSIBLE CAUSE INTERVENTION
Oil leakage from the cap of the
tank. • Cap incorrectly screwed. • Screw the cap correctly.
• Gasket worn or damaged. • Replace the cap.
• Too high oil level. • Apply the oil level
maintenance procedure
described in the cylinder use
and maintenance manual.
ENGLISH