User Manual

42 E-flite Habu 32 EDF ARF Assembly Manual
 6. Measure back 1/2-inch (13mm) and 1
5
/
8
-inch
(42mm) from where the edge of the fan housing fits
in the tube. Use these lines and those that aligned
with the fan fairing to draw a rectangle on the
tube. Carefully draw an airfoil shape that matches
the fan fairing in the rectangle.
 7. Use hobby scissors to trim the exhaust tube for
the fan fairing. Slot the exhaust tube so it can be
slid over the fan fairing.
 8. Repeat step 2 and 3 to reattach the fan fairing
to the motor. Check the fit of the exhaust tube
on the fan unit. It may be necessary to trim the
opening slightly using hobby scissors.
 9. Fit the fan housing into the fuselage. You may
need to remove the elevator servo horns and loosen
the screws holding the pushrod supports to fit the
fan into the fuselage. Slide the fan forward to make
sure it is fully inserted into the intake.