Piper Cherokee Six - Page 197

PIPER
CHEROKEE
SIX
SERVICE
MANUAL
2.
Disconnect
the
flap
tension
spring
(22)
from
the
cable
(23)
if
not
previously
disconnected,
by
extending
the
flaps
to
relieve
spring
tension.
3.
Retract
the
flap.
Use
caution
as
forward
pressure
will
be
on
the
handle
with
the
spring
disconnected.
4.
Disconnect
the
cable
from
the
chain
(20)
by
removing
cotter
pin,
nut,
clevis
pin
and
bushing
(21).
5.
Remove
the
flap
handle
bracket
and
trim
control
wheel
cover.
6.
Remove
the
aft
heat
deflectors
on
each
forward
floor
tunnel
by
sliding
far
enough
to
release
the
spring
fasteners.
7.
Lift
the
aft
section
of
the
tunnel
carpet
far
enough
to
remove
the
screws
securing
the
tunnel
cover
that
is
between
the
flap
handle
and
the
spar
cover.
Remove
the
cover.
8.
Remove
the
cotter
pin
cable
guard
from
the
flap
cable
pulley
(24)
located
inside
the
floor
tunnel
just
ahead
of
the
spar
housing.
9.
Remove
the
cable
rub
blocks
(36)
located
in
the
floor
opening
on
the
aft
side
of
the
spar
housing
by
removing
the
attachment
screws.
10.
Disconnect
the
cable
turnbuckle
(25)
at
the
flap
handle
by
removing
cotter
pin,
nut
and
bolt
(26).
Check
bolt
(26)
per
information
in
Section
III
of
this
manual.
c.
Remove
the
flap
handle
(29)
and
bracket
(28)
by
disconnecting
the
cable
turnbuckle
from
the
handle
and
removing
the
bolts
securing
the
bracket
to
the
floor
tunnel.
5-35.
INSTALLATION
OF
WING
FLAP
CONTROLS.
(Refer
to
Figure
5-15.)
a.
The
flap
torque
tube
assembly
may
be
installed
by
the
following
procedure:
1.
Install
the
chain
sprockets
(17
and
31)
with
chains
(20
and
32)
on
the
torque
tube
(14)
and
secure
with
bolts,
washers
and
nuts
(18
and
30).
2.
Slide
the
tube
stop
fittings
(13)
on
their
respective
ends
of
the
torque
tube.
3.
Ascertain
that
one
bearing
block
fitting
(7)
is
installed
between
its
attachment
brackets
(6).
4.
Slide
the
other
bearing
block
over
its
respective
end
of
the
torque
tube.
5.
Position
the
torque
tube
by
placing
the
end
with
the
bearing
block
on
it
between
the
mounting
bracket
and
sliding
the
other
end
into
the
previously
attached
bearing
block.
6.
Position
the
remaining
bearing
block
and
secure
with
bolts,
washers
and
nuts
(5).
7.
Push
the
torque
tube
cranks
(arms)
(11)
on
each
end
of
the
torque
tube
and
slide
the
stop
fitting
(13)
in
place.
Align
the
bolt
hole
of
the
crank
and
stop
fitting
with
the
holes
in
the
torque
tube,
and
install
bolts.
The
holes
in
the
stop
fitting
are
elongated
to
allow
the
stop
fitting
to
be
pushed
against
the
bearing
blocks
(7)
thus
allowing
no
side
play
of
the
assembly.
Tighten
the
bolt
assemblies
(10)
on
the
stop
fittings.
8.
Install
the
tube
support
blocks
(16
and
33)
on
their
support
brackets
(19)
and
secure
with
bolts
(15).
SURFACE
CONTROLS
Issued:
8/17/72
115