Cessna T188C - Page 367

MODEL
188 &
T188
SERIES
SERVICE
MANUAL
BEAM ASSEMBLY
CENTERLINE
ON
BEAM
MUST
BE
ALIGNED
WITH
CONTROL
SURFACE
/
HANGER
HINGE
CENTERLINE
\
/ ASSEMBLY
HINGE
CENTERLINE-
Adjust
vertically
until beam
\
ADD
WASHERS
AS
NECESSARY
parallels
control
surface
STO FINE BALANCE THE BEAM chord line (except ailerons).\
ASSEMBLY
READ CONTROL
,jr~
,ji~
1,~
~ *
SURFACE
MOMENT
AT CENTER OF
WEIGHT
ADJUSTABLE
SLIDING
/
WEIGHT
WEIGHT
/
MANDREL
BEAM
ASSEMBLY
HANGAR
ASSEMBLY
(TO
BE IN PROPER
POSITION)
A-----^
7-^^^^
|-_
CHORD
LINE
MANDREL
FLAT
SURFACE
RUDDERS AND ELEVATORS
Refer
to chart
for correct
range
of underbalance.
-BALANCING
MANDREL
/
Set control
surface
on balancing
mandrels,
with hinge bolts
resting
on mandrels.
Posi-
BALANCING
tion balancing
beam
with mid-point
directly
MANDREL
over,
and
90
°
to,
hinge
line.
Figure 17-3. Control Surface Balancing (Sheet 2 of 4)
17-7