Tunable Rudder - CORRECT CRAFT Sport Nautique 216 User Manual

TUNABLE RUDDER

The Tunable Rudder is designed to offer easy adjustment of steering. This system
utilizes a composite tuning foil which is located at the upper aft corner of the
rudder blade. To adjust the foil a Phillips head screwdriver will be needed.
Loosen the two machine screws located in the relief slots of the tuning foil.
under license from National Products, Inc. U.S. Patent 5,746,147.
Loosening Tuning Foil (Z-trim)
If the boat is pulling left, rotate the foil to the left and tighten screws.
If boat is pulling to right, rotate the foil to the right and tighten screws.
Always remember that movement of the trailing edge of the foil to one
side will cause the steering to pull to the opposite side.
Note: After each adjustment, test run and adjust again if necessary.
Adjusting Tuning Foil left or right
PostScript Picture
(Tunable2.EPS)
PostScript Picture
(Tunable3.EPS)
6.11
Mfgd.