The trim tabs are recessed below the swim platform and
integrated transom engine mounting system. A dual rocker
switch is used to control the trim tabs. The switch 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 the trim plane to take e
ff
ect. Avoid depressing the
switch while awaiting the trim plane reaction. By the time the
e
ff
ect is noticeable the trim tab 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 o
ff
plane, lowering the tabs slightly, bow down, will improve the
running angle and operating e
ffi
ciency. Too much bow down
tabs can reduce operating e
ffi
ciency and cause substantial
steering and handling di
ffi
culties.
Be extremely careful when operating in a following sea. The
e
ff
ect of trim tabs is amplified under such conditions. Steering
and handling di
ffi
culties 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
di
ffi
culties arise.
3.7
Trim Tabs
27
Summary of Contents for 320 LXF
Page 1: ...320 LXF Scout Boats OWNER MANUAL ...
Page 2: ...Chapter 1 Owner s Information Warranty Certification and Boat Information ...
Page 11: ...Chapter 2 Propulsion A guide to your boat s propulsion system ...
Page 32: ...Chapter 4 Fuel System An overview of the fuel system of your boat ...
Page 40: ...Chapter 5 Electrical System An overview of the electrical system of your boat ...
Page 54: ...Chapter 6 Fresh Water System An overview of the fresh water system of your boat ...
Page 59: ...Chapter 7 Raw Water System An overview of the raw water system of your boat ...
Page 65: ...Chapter 8 Drainage System An overview of the drainage system of your boat ...
Page 70: ...Chapter 9 Ventilation System An overview of the ventilation system of your boat ...
Page 73: ...Chapter 10 Exterior Equipment An overview of the exterior equipment on your boat ...
Page 83: ...Chapter 11 Interior Equipment An overview of the interior equipment on your boat ...
Page 88: ...Chapter 12 Safety Equipment An overview of the safety equipment on your boat ...
Page 99: ...Chapter 13 Operation A general guide to operating your boat ...
Page 124: ...Chapter 14 Routine Maintenance A guide to keeping your boat running in good condition ...
Page 147: ...Chapter 16 Appendix Reference documents logs and schematics for your boat ...
Page 154: ...153 ...
Page 155: ...154 ...
Page 156: ...155 ...
Page 157: ...156 ...
Page 159: ...158 ...
Page 160: ...159 ...
Page 162: ...161 ...