Quick BTAC Series Installation And User Manual page 10

4 - Installation
EN
4.2 - Thruster
• We recommend installing the thruster with a support. The motor is supplied with support feet, which are already fitted.
FIG. 1
HULL
SUPPORT
• FIG. 1 The AC motor must be installed on a support adequately sized to support the specified weight and power (see table on
• page 4).
• FIG. 2 The distance (D) between the centreline of the tunnel and the motor support must allow for correct alignment of motor
• axle to gearbox axle.
• FIG. 3 The angle between the two shafts (gearbox and motor) shall not exceed +/- 1.5°.
• FIG. 4 To position the thruster in the tube, find the half-way point.
• FIG. 5 Use the flange to mark the centre of the holes on the tube.
FIG.4
• FIG. 6 Fix the drilling template on the reference points, making sure they are
aligned with precision at the half-way point of the tube.
N.B. All holes must be exactly aligned with the half-way point of the
tunnel, since tolerance between propeller and tunnel is minimal.
Take care that there are no resin residues in the contact area between flange and
tube; this could cause misalignment. Any resin residues and any other hindrance
to correct contact must be removed with sandpaper.
• Fig. 7A / Fig. 7B
Insert two O-rings into the special
seats inside the flange.
10
TUNNEL
FIG.5
BTAC 250/300
FIG. 7A
BTAC 250/300
QUICK BTAC SERIES INSTALLATION AND USER'S MANUAL - REV002A
FIG. 2
D
FIG. 3
BTAC B00 386 BTAC C00 386 HD
FIG. 6
FIG. 7B
BTAC B00 386
BTAC Series
BTAC 513/610