Hydro
Tab
Marine Engineering
5
1. For high speed boats, overtrim may cause unexpectable turn. Improper use of trim tabs, may result to
accident or injury.
2. DO NOT PLACE YOUR FINGERS ON THE SIDES OF THE INTERCEPTORS (Figure 4).
Severe injury danger!!!
2
1
3
Right
Wrong
Drill Ø4
Drill Ø8,5
Drill Ø5,5
Drill Ø3
5mm
Allen Key No 5
Screwdriver
Drilling tool
Safety precautions
WARNING!
4
Required Tools for Installation
Sikaflex gun
Marking tool
(pencil or marker)
Make sure there are no obstructions behind the
drilling area (tanks, fuel lines, cabling) which can
be damaged or prevent the installation (Figure 1).
Before Installation
Attention!
Please make sure that the pipe
insertion hole is accessible from the engine room
(Figure 2).
A good hint is that the closer the units are to the water line, the best the bank control of the boat will be
(Figure 3).
Hole Saw Ø67
If there is a double installation on the boat please
allow a 18 to 20 mm space between them (Figure
