Table of Contents
Advertisement
h.
Remove
the
four
actuator
attaching
nuts
and remove
the
actuator,
i. Installation
is
the
reverse
of removaL
When reinstalling
the
nose gear
actuator
retract
arm
on
the
actuator,
make
certain
that
the
index mark
on
the
arm
coincides
with
the
index mark
on
the
actuator
shaft.
j.
Make
certain
that the
Landing gear limit
switch actuators
are
installed
when
the
retract
rods
are connected
to the
actuator.
k.
Reinstall
cotter
pins
and
safety
wire.
1. After
completing
the
landing
gear
actuator
installation,
check
the
landing
gear
for proper
rigging
(Section
III).
REMOVING
AND INSTALLING
THE LANDING GEAR DYNAMIC
BRAKE
RELAY
a.
Remove
the
right
front
seat.
b. Remove
the
access
cover
on
top
and directly
behind
the
front
carry
through
structure.
c.
Disconnect
the
electrical
wiring
at
the
dynamic
brake
relay.
d.
Remove
the two
dynamic
brake
relay attaching
screws
and remove
the
dynamic
brake
relay.
e.
Reinstall
the
dynamic
brake
relay
by reversing
the
above
removal
procedure.
Check
the
rigging.
REMOVING
THE
WHEEL
AND BRAKE
ASSEMBLY
a.
Place
airplane
on
a jack.
b.
Remove
the
hub
cap, cotter
pin,
wheel
retaining
nut
and
wheel
and
bearings.
On
aircraft
prior
to
TD-534
except
TD-506,
support
the
brake
disc
to
prevent
it from
dropping
and
striking
the
axle
when
the
wheel
is
removed.
c.
Disconnect
the
brake
hydraulic
line,
remove
the
brake assembly
at-
taching
bolts
and remove
the
brake
assembly.
INSTALLING
THE
WHEEL
AND BRAKE
ASSEMBLY
a. On aircraft
prior
to
TD-534
except
TD-506,
place
the
brake
housing
on
the
axle and position
the
housing
on
axle attaching hole
from
the
per-
pendicular
so
that
the
wheel cylinder
slants
down
and
aft
from
the
strut
center line.
The
cylinder
is
aft and
level
with
the
axle
on aircraft
TD-506,
TD-534
thru
TD-691
and
-694,
TD-697.
Aircraft
equipped
with
the
multi-disc
brake
have
the
cylinders
mounted
centrally
around
the
wheel.
The
Cleveland
brake
installed
on aircraft
serials
TD-708 and after,
is
positioned
so
that the
cylinder
slants down
and aft of
the
strut
centerline.
b.
Install
the
brake housing attaching
bolts
and
connect
the
brake
hy-
draulic
line
to the
brake
assembly
c.
Clean
and repack
the
wheel bearings.
d. Position
the
brake
disc on aircraft
prior
to
TD-534
except
TD-506.
Install
the
wheel
assembly
and bearings.
e.
Tighten
the
wheel retaining
nut,
then
back
off
until
the
wheel
rotates
freely.
f. Install
the
wheel
retaining
nut cotter
pin.
The head
of
the
pin must
be
flush
with
the
nut or
the
pin will contact
the
hub cap.
4-13
Advertisement
Table of Contents
Troubleshooting
