This page is a
catch all for various controls and attachments points in the
construction of the KIS Cruiser.
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Rudder attachment by continous hinge. The hinges are
longer than specified. |
The hinge pin is made with a loop in one end and will be
removable. The loop attaches to the hinge on a tab with a self
locking nut and bolt. |
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I fabricated this elevator idler from a 1" x 2" aluminum
rectangular tube. The large holes are just to remove excess
weight. |
The mount for the elevator idler is just behind the
bulkhead and infront of an air exit in the bottom of the fuselage. |
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The
elevator control push rods are joined at the elevator idler arm shown
above. The back rod extends all the way to the control horn of
the elevator. The forward rod connects behind the rear seat to
another idler arm.
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The rudder
control cables run from the rudder pedals back to the above idler
arm. A control rod is attached to the idler arm and extends back
to a control connection on the rudder.
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The
ailerons, rudder, flaps, and elevator are all mounted using piano
hinges. The hinge mounting pads have been reinforced with extra
layers of glass and the mounting screws recessed and glassed over to
produce a flush surface.
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The
hinges are all mounted using lock nuts and aligned with the hinge tabs
which is double the called for number. The hinges are joined
using a removable hinge pin that can be locked into place with safety
wire. The above shows the control horn for the aileron with the
control rod attached before installation.
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The
ailerons have a counterweight on one end and the control rod on the
other end. The ailerons were balanced using a hinge mounted to
the work bench to get an exact balance point for the counter weight.
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The
counterweight and the control arm had to be inserted at the same time,
moved into place and the hinge pin installed. A very tricky
operation to perform by yourself.
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