Piper Lance II - Page 126

SURFACE
CHORD
LINE
5 FT. EXTRUDED
CHANNEL
MARK
GRADUATIONS
IN
INCHES
HORIZONTALLY
ADJUSTABLE
FOR
SETTING
TOOL TO
WIDTH
OF CONTROL
SURFACE
LANCE
II SERVICE
MANUAL
A399
B599
3 LB MOVABLE
WEIGHT
WITH
MARKED
CENTERLINE
NUTS
AND
OR
WASHERS
ADDED
AS REQUIRED
TO BALANCE
TOOL
ITSELF
BEAM BALANCING
BOLT
(USED
FOR
BALANCING THE
TOOL ITSELF
ONCE
THE TRAILING
EDGE SUPPORT
HAS BEEN SET
HINGE
CENTERLINE
PLACED
DIRECTLY
OVER
HINGE LINE OF CONTROL SURFACE
BUBBLE LEVEL
EW
VERTICALLY
AND HORIZONTALLY
ADJUSTABLE
TRAILING
EDGE SUPPORT
SET SCR
VERTICALLY
ADJUSTABLE
FOR
SETTING
BEAM
PARALLEL
TO CHORD
LINE
OF CONTROL
SURFACE
Figure 4-14. Control Surface Balance Tool
Revised: 7/15/81
STRUCTURE
1F6