P92 Classic Jabiru
M a i n t e n a n c e M a n u a l
AIRFRAME
Page C-7
Date
:
Issue 3: 4
th
July 2011
Section C
Each half plane engage on steel tubular hub that escape to fuselage, locked in place by
means of pins (7). Taking up possible tolerance make by means of two riveted grains (8).
To remove each stabilator, disconnect the two halves of the tab from each other and from
the control rod, remove pins (7), then remove half-planes. To avoid cover damage during
operation, handle parts by their rigid components.
Reverse operation for reinstallation slightly greasing the inside of the torque tube (1) to
facilitate insertion and gently tapping parts into position being careful not to deform out-
ward ribs.
The stabilator control system is push-rod type (see fig. C-6) and is controlled from the ca-
bin via the control sticks. Control is transmitted through a push-pull rod (1) linked to a
bellcrank (2) and a shaft (3) that runs through (4) the tail cone, transmit movement to
stabilator’s hub lever (5).
All significant transmission element such as bellcranks, pushrods, supports and hinges
can be easily accessed and inspected.
F
IGURE
C-6
S
TABILATOR CONTROL
If unusual tolerance is found along transmission, replace parts presenting excessive wear.
The stabilator hub (see fig. C-7) consists of, a steel tube (1) with welded horn assembly
(2) and attachment for stabilator control shaft (3). Counterweight (4) is at the end of an
arm joined control lever by means of two bolts. Arm entering tail stock through lighten-
ing hole of the last tail cone ordinate.
Longitudinal trim is controlled by a switch located on cabin tunnel or (
optional
) by two
push-buttons mounted on the stick handle; position is, in any case, monitored via an indi-
cator located on dashboard. Control activates the linear actuator (5) connected to supports