Lewmar Thruster 110TT and 140TT 2.0 Manual ref B10417 iss.2 | 7
Tighten propeller nut to
6Nm (4.4 lbs.ft) for 110
10 Nm (7.4 lbs.ft) for 140
A length of wood placed between propeller blade and
tunnel will stop movement.
DO NOT overtighten propeller nuts.
DO NOT REMOVE the drive pin plastic retainer
tie on the motor drive shaft.
3.6 Electric motor unit support
3.7 Installing electric motor unit
If the electric motor is installed more than 30° from
the vertical it MUST be supported and secured to the
support with a strap (not supplied) around the main
motor unit.
Slide motor into position and align holes for most
suitable installation.
Bolt motor assembly to saddle and tighten bolts
to 20 Nm (15 lbs.ft) . Apply Blue Loctite® 243 to
all bolts.
Illustrations based on 140TT saddle.
Align motor drive pin inline with slot in shaft.
Apply grease to hub shaft.
Check list mechanical
Check all bolts and nuts are tight.
Check the propeller/s are correctly installed and the nuts tightened.
Check the motor control box cover is in place.
Check the propeller/s can be turned - before working on unit check battery switch is off or remove the fuse
Saddle and motor are firmly seated on the tube.
3.8 Final checks
Fig 3.5.4
Fig 3.7.1 Fig 3.7.2
Fig 3.6
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