Quicksilver 505OP — System & Component Overview and Operaon
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Mechanical Steering
Steering wheel
Rotary helm
Steering cable
If adjustment is necessary:
1. Loosen the bolt on the trim tab.
2. If the boat turns easier to the right, move the trailing edge of the trim tab to the right. If the
boat turns easier to the le, move the trailing edge of the trim tab to the le.
3. Re-ghten the bolt and check the steering. Repeat if necessary.
Refer to the engine manufacturer’s manual in owner’s manual packet for complete instrucons and
warranty informaon.
Steering Trim Tab Adjustment
Steering trim tab
Hydraulic Steering
The basic hydraulic steering system for a single engine boat contains a steering wheel, a hydraulic
helm pump, a hydraulic steering cylinder, and hydraulic hoses.
Operaon
When turning the steering wheel, the helm pump forces hydraulic uid through hoses to and from the
steering cylinder which is connected to the ller arm on the engine. The cylinder moves the ller arm
to either port or starboard, depending upon the direcon the steering wheel is turned.
right and note the direcon that the boat turns more easily.