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performance
HYDRAULIC STEERING
Hydraulic steering systems require regular preventative maintenance for continued safe and reliable operation. The oil level in the helm pump
must be maintained within acceptable operating levels. A low oil level will cause air to be introduced into the steering system and result in
unresponsive steering. The oil level should always be within 1/2 inch from the base of the ll hole located on the front top portion of the helm
pump. Check the entire steering system regularly for oil leaks. Unobserved leaks over a period of time will result in unresponsive steering or
loss of steering. Any moving mechanical linkages, sliders, etc. should be greased as needed with high quality marine grease approved by the
steering manufacturer. Refer to the manufacturer’s steering manual for specic recommendations and additional maintenance. Any slow or
sudden change in the “feel” of your steering system indicates an immediate need for a thorough inspection. All repairs and replacements to
steering systems should be made by an authorized dealership.
TRIM TABS
Parker Boats installs Lenco trim tabs. The tab planes mounted on the transom of the boat are actuated by a electric ram piston. Two switches
at the helm operate the trim tabs. The switches are labeled “bow up-bow down” and correspond to the side of the boat the switch is closest
to, although the tab on the opposite side of the boat causes this motion. Always remember to fully retract the trim tabs prior to putting the
boat on a trailer. Stepping on the trim tab plane may cause damage to the unit or result in injury. See your Lenco owner’s manual for complete
maintenance information.
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