PURSUIT 2470 CENTER CONSOLE Owner's Manual download pdf (Page 26)

2470 CENTER CONSOLE

2.6 Steering System

The steering system is hydraulic and made of two main components: the helm assembly and the

hydraulic cylinder. The helm unit acts as both a fluid reservoir and pump. Turning of the helm,

or steering wheel, pumps the fluid in the hydraulic hoses and activates the hydraulic cylinder

causing the motors to turn. A slight clicking sound may be heard as the wheel is turned. This

sound is the opening and closing of valves in the helm unit and is normal. Refer to the

manufacturer owner’s manual for specific information on the steering system.

2.7 Trim Tabs

Pursuit uses a dual toggle switch to control the trim tabs.

The switch is labeled and controls bow up and down

movements. It also controls starboard and port up and

down movements. Bow up and bow down will control the

hull planing attitude while port and starboard up and

down provides control for the hull listing.

Before leaving the dock, make sure that the tabs are in the full “UP” position by holding the

control in the bow up position for ten (10) seconds.

Always establish the intended heading and cruise speed before attempting to adjust the hull

attitude with the trim tabs. After stabilizing speed and direction, move the trim tabs to achieve

a level side to side running attitude, being careful not to over trim. After depressing a trim tab

switch, always wait a few seconds for the change in trim plane to take effect. Avoid depressing

the switch while awaiting the trim plane reaction. By the time the effect is noticeable, the trim

plane will have moved too far and thus the boat will be in an overcompensated position.

When running at a speed that will result in the boat falling off plane, lowering the tabs slightly,

bow down, will improve the running angle and operating efficiency. Too much bow down can

reduce operating efficiency and cause substantial steering and handling difficulties.

Be extremely careful when operating in a following sea. The effect of trim tabs is amplified under

such conditions. Steering and handling difficulties can result from improper trim tab usage,

particularly in a following sea. Always raise the tabs to the full bow up position in these

conditions.

When running at high speeds be sure that the tabs are in the full “UP” position. Only enough

trim plane action should be used to compensate for any listing. Trim tabs are extremely sensitive

at high speeds. Adjust for this and be prepared to slow down if difficulties arise.

When running into a chop, a slight bow down attitude will improve the ride. Be careful not to

over trim. Handling difficulties may result.

2-4

Trim Tab Switch

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PURSUIT 2470 CENTER CONSOLE Owner's Manual Page 26