raymarine hydraulic pump installation price
I suspect that if you consulted with Sea Star"s support team, you would find that the two capped ports are for an optional hydraulic fluid reservoir and for the additional hydraulic hose from the autopilot"s hydraulic pump shown within the diagram below.
Should no hydraulic fluid reservoir have been installed with your helm pump, then the helm pump would be acting as a limited capacity reservoir for hydraulic fluid. One of the caps which you have referenced will need to be removed to accommodate connecting the additional hydraulic hose from the autopilot"s hydraulic pump.
Regarding the location of the autopilot"s hydraulic pump, best performance will be achieved when the pump has been located in close proximity to the steering ram. The pump"s installation location should also be protected from exposure to moisture associated with rain and waves. However, it should be noted that it sometimes not practical, particularly in smaller boats, to install the autopilot hydraulic pump in very close proximity to the steering ram. In smaller boats, the location of the autopilot hydraulic pump is less important with respect to the performance of the autopilot. However, it is key to ensure that the autopilot hydraulic pump is located at a lower height relative to the helm pump and that the hose is run in a continuously upward direction from the autopilot hydraulic pump to the helm pump.
The Hydraulic oil in a steering system will always contain microscopic air bubbles, these will coalesce and create larger air bubbles over a period of time and will then lead to cavitation within the pump - causing loss of pressure as well as creating excessive noise and possible overheating. It could also lead to the shaft oil seal running dry, hardening and then subsequently leaking.
In addition to the above, the thrust bearing of the pump is not designed to operate in this orientation and will wear excessively leading to possible premature failure.
We would always recommend the pump is mounted with it"s axis horizontal, with the pipe connections exiting at the top, (so do not mount horizontally with the pipes exiting the pump body from the side) . Mounting the pump so that the pipes are connected to the top of the pump body will allow any air built up inside the pump to be expelled back to the reservoir and not interfere with the operation of the pump.
Unfortunately, the S1000"s course computer is exclusively designed for use with the Type 0.5 Pump which had been packaged with S1000 autopilot. Moving to a hydraulic autopilot pump having greater capacity will require that the autopilot be changed. While it is quite possible that a Type 1 Hydraulic Pump may be proper for the new outboard"s steering system, the required model of hydraulic pump will ultimately be determined by the outboard steering ram"s cubic capacity. If supplied with this information, then the appropriate autopilot hydraulic pump and corresponding Evolution Autopilot System Pack may be specified.
A search of the Internet yielded the following, but it is recommended that this be verified with Evinrude"s support team: G2 is 8.9 cu in displacement. If so, then a Type 1 Hydraulic Pump would indeed be recommended. The T70330 EV-150 Hydraulic Autopilot System Pack includes the pump, Evolution Autopilot Components, and networking component required to interface the Evolution Autopilot Components to one another. An E22158 SeaTalk1 to SeaTalkng Converter Kit may be used to interface the C80 MFD to the backbone used to interface the Evolution autopilot components to one another.
A. It is indeed not hard to bleed the hydraulic steering system. Good vessel maintenance would include regular replacement of the fluids and lubricants within the vessel"s engine(s), steering, and hydraulic system. When replacing the pump, this would indeed be a good time to replace the fluid within the hydraulic steering system. There are a number of good videos on YouTube addressing how to change out and then bleed the steering system. The Bleeding the system section of Chapter 5. Post-installation check of the Hydraulic Pump Installation Guide calls for following the instruction of the hydraulic helm manufacturer when bleeding the hydraulic steering system and that afterwards follow the additional instructions provided within this section of the Hydraulic Pump Installation Guide.
My cost effective comment should have been clarified. The total cost of the installation is dependant upon the boat in question and what, if anything, needs to be changed. My comment on cost effectiveness pertained to the autopilot and its installation only. A mechanical actuation for cable steering is expensive, but with hydraulic steering it usually just means a hydraulic pump installation and no mechanical hook up other than T"s in the hydrauliuc lines and the rudder feedback sender.
How effective an a/p is on fuel economy is pretty much dependant upon whether your a/p is speed proportional or not. I notice that some guys in our marina who opted for the lower priced Raymarine model when they added their a/p"s zig-zag all over the place as the a/p continually over corrects at cruise speeds or at fast idle, depending upon how the installer set the gain. I just won"t follow one of them.
The EV-100 power pilot for boats with hydraulic steering fitted with hydraulic rams capacity 50cc-110cc. The Evolution autopilot systems perceive their environment and instantly calculate and evolve steering commands to maximize performance. The result is precise and confident course keeping, regardless of vessel speed or sea conditions - Evolution autopilots steer so accurately they can save fuel and get you to your destination faster. Pack Contains : p70Rs Control Unit, EV1 Sensor Core, ACU-100 Drive interface, 0.5L Hydraulic Pump and Evolution Cabling Kit.
If your system is hydraulic.. You"ll need to find out the size (in cc) of the hydraulic cylinder ram(s) mounted to the rudder or inboard engined boats, or to the drive unit on outboard engined boats. Your steering system documentation will have this information.
In some systems with dual steering rams in parallel, cylinder capacity is the total of both rams. Rams in series only require single capacity valve. Hydraulic steering systems with steering rams over 500cc require Raymarine"s larger constant running pump used in conjunction with SPX and SPX-SOL course computers.
12V 67 in³/min Hydraulic Pump (E12139) by Raymarine®. Type: 0.5. Fits Cylinder Capacity: 3.1 - 6.7 in³. Peak Flow Rate (No Load): 67 in³/min. Raymarine Evolution pilots connect to hydraulic steering systems using a rugged hydraulic pump matched to the capacity of the hydraulic steering system. If your system is hydraulic. You"ll need to find out the size (in cc) of the hydraulic cylinder ram(s) mounted to the rudder or inboard engine boats, or to the drive unit on outboard engine boats. Your steering system documentation will have this information.
In some systems with dual steering rams in parallel, cylinder capacity is the total of both rams. Rams in series only require single capacity valve. Hydraulic steering systems with steering rams over 500cc require larger constant running pump used in conjunction with the relevant ACU
Raymarine evolution systems accommodate hydraulic, mechanical and power assisted stern drive systems. The Drive unit is the part that interfaces with your vessel’s steering system to keep you on the right course. Raymarine has a broad range of drive units to match almost any type of steering system. Raymarine Evolution pilots connect to hydraulic steering systems using a rugged hydraulic pump matched to the capacity of the hydraulic steering system. If your system is hydraulic You’ll need to find out the size (in cc) of the hydraulic cylinder ram(s) mounted to the rudder or inboard engined boats, or to the drive unit on outboard engined boats. Your steering system documentation will have this information.
This is a replacement motor for the newer style type 1 hydraulic pumps with the fittings coming out horizontal (if the motor was on a table.) WILL NOT WORK WITH OLDER M81120, only the newest style as is depicted in the pictures in the manual. This comes as shown. NOT A COMPLETE AUTOPILOT PUMP – just a replacement motor assembly.