Auto Pilot Center Console Twin 150hp

[paulogil]

Hi, I have a 26 foot center console boat with a twin 150hp four stroke mercury, I would like to install a simple easy to use auto pilot. Which exact model you suggest , including pump and other equipment ?

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum paulogil,

Assuming the vessel feature hydraulic steering, please respond with the number of steering rams and the cubic capacity of the steering ram(s). If more than on steering ram is installed, then please indicate whether the steering rams are install in series or in parallel.

[paulogil]

Hi chuck, it is a hydraulic kit from Ultraflex Model PROTECT 1.0

WHEEL TURNS 4,29

with just one steering ram Brand:Ultraflex Model:UC128-OBF

SPECIFICATIONS:
Volume: 120 cc - 7.3 cu.in
Output force: 450 kg - 992 lbs
Inside diameter: 35 mm - 1.37"
Stroke: 185 mm - 7.28"
3/8" (9,5 mm) fittings: For high pressure flex hose
Bleed fittings: DN5 quick connect

and the helm pump is also Ultraflex Model: UP33F
DISPLACEMENT/REVOLUTION: 33 cc - 2.0 cu.in
No. OF PISTONS: 7
RELIEF VALVE SETTING: 70 Bar -1000 PSI

the kit comes with 2 liters of oil (0,5 gal).

[Chuck - Raymarine - Moderator]

paulogil,

How many steering rams are installed onboard? f more than on steering ram is installed, then please indicate whether the steering rams are install in series or in parallel.

[paulogil]

just one.

[Chuck - Raymarine - Moderator]

paulogil,

It is recommended that a T70157 EV-200 Hydraulic Pack be purchased/installed for this application.

[paulogil]

Can you specify the RAM capacity of my steering cylinder asy ?

[Chuck - Raymarine - Moderator]

Paulo,

You recently specified that the subject hydraulic ram was the Ultraflex Model:UC128-OBF ... this ram has a cubic capacity of 120cc. Are you seeking information for a different steering ram? If so, it is recommended that the steer ram's manufacturer be contacted should the ram's capacity not be stamped onto the ram.

[paulogil]

Sorry Chuck , I got the wrong information with my seller. My right sterring ram is this photo . And the Mercury part number 8m0054993 and 92-862014Q1 helm . Therefore , I believe the EV- 100 could be used ?

[Chuck - Raymarine - Moderator]

Paulo,

Unfortunately, we don't have any data on the subject hydraulic steering ram. It is recommended that Mercury Marine be contacted to object the steering ram's cubic capacity.