System fill-up
Prior to filling the tank, prime the pump(s) through their upper drain port.
Fill the oil tank with correct hydraulic oil through the oil filling filter. Use new and clean mineral based
hydraulic oil with anti-wear additives, viscosity ISO VG 32.00 (by ISO 3448)
The oil level in the tank should be approximately 3/4 full, or at the middle of the upper indicator of the
sight glass. Because vessels heels and the fact that we have an air breathing filter in the oil filler cap,
avoid higher oil level than what the sight glass can indicate.
Pump damages caused by running pumps without oil is not covered by warranty.
Starting up and functional testing of the hydraulic system
Ensure that the hydraulic system and components are installed in accordance with the provided system manual.
Ensure that the vessel is secured. (In the event of undesired directional movement of the thruster(s))
Observe safety precautions (wear protective goggles and gloves).
Disconnect all electrical plugs from the valve block.
Check that the valve block manual lever(s) are in their central position (no load).
Ensure that the oil tank is filled with oil in accordance with system manual.
Start the engine(s) / hydraulic pump(s) at idle while observing the pressure gauge installed at the control valve. As soon as the pump is
running, you should read a standby pressure at 10-30 bar. If no pressure is present, the pump is probably running in the wrong direc-
tion. Stop the engines immediately to minimize potential pump damage. If pump pressure is ok, keep running for approximately 30 sec.
Stop the engine(s).
Check oil level in the tank and refill if necessary.
Check system for leakage and adjust if necessary.
Restart the engine(s) / hydraulic pump(s).
Run the thruster to approximately 30% effect in both directions, using the manual lever at the valve block. Be aware that there can be a
delayed response from the hydraulic consumer until all air is purged from the system. Manual air bleeding should not be necessary.
Check the oil level in the tank and refill if necessary and re-check system for leakage.
Repeat the above procedure on additional thruster or other hydraulic consumers as required.
Run each hydraulic consumer separately at full power manually (e.g. additional thruster, windlass etc.) Ensure their individual pressure
indications are in accordance with their system manuals.
Monitor the filter indicators making sure the filters working properly and not in
need of replacement.
Re-connect all electrical plugs on the valve block and ensure correct functionality.
Ensure that the standby pressure is less than 40 bar at the valve block pressure gauge when thruster and other consumers are not in
use (system in standby mode).
Continuously monitor the system oil temperature and filter bypass indicators during the first hours of running. Especially when initially
throttling the engines to full power. The oil temperature should not increase to more than 60° C.
WARNING:
Overheating over 60° C will reduce the lifetime of your oil. Overheating over 90° C can seriously damage your hydraulic sys-
tem components.
11
SYSTEM OVER
VIEW
INST
ALLA
TION
ST
ART UP
USER MANUAL
SER
VICE
TECHNICAL
SPECIFICA
TIONS
Sidepower Hydraulic System
2.3 - 2006
