Lubrication; Landing Gear Dynamic Brake Relay Removal - Raytheon BEECH BARON 58P Maintenance Manual

BEECHCRAFT
BARON 58P
MAINTENANCE MANUAL
j
EXTENSION
AND
RETRACTION
NOTE
MAINTENANCE
PRACTICES
Prior
to
installing the
actuator nuts,
apply
thread
locking
compound
(36,
chart 207,
L UB RICA TION
91-00´•00)
to
the
actuator
stud threads.
Lubricate
the landing
gear retract system
as
detailed in the
Lubrication Chart
in Chapter 12-20´•00.
c.
Install
the
upper
support
plate
to
the
cross
member.
d.
Install the
actuator
upper
support
retaining
nut.
e.
Secure the landing
gear
limit switch assemblies
to
LANDING GEAR MOTOR AND ACTUATOR
the
actuator.
REMO VAL
f. Connect the main
landing
gear
retract
rods and
door
retract
rods
to
the
actuator.
When-it is
necessary to
remove
only the landing
gear motor,
g.
Connect the electrical
wiring
to
the landing
gear
accomplish
steps
"a", "b", "f", and "I".
motor
and the dynamic brake relay.
h. Connect the
nose
landing
gear rod and linkage
to
a.
Remove the cabin front
seat. the
actuator.
b. Remove the carpet and
access covers on
top
and
directly
behind the front
carry
through
structure.
c.
Disconnect
the main landing
gear
retract
rods
at NOTE
the
actuator.
d. Disconnect
the landing
gear door
retract
rods
at
the
actuator.
When connecting
the
nose
gear
retract
rod
to
a.
Remove the
screws
securing the landing
gear
limit
the actuator, make certain the index mark
on
switch assemblies
to
the
actuator
and
move
the switch
the
arm
and the
actuator
shaft coincide.
assemblies aside
to
permit removal of the
actuator.
f. Disconnect
electrical
wiring
from the
landing
gear
motor
and the dynamic
brake relay.
g.
Remove
the landing
gear
actuator
access
door
on
i. Check rigging of the
landing
gear
system. When
the bottom of the
fuselage, and
remove
the
nose gear
cycling the gear listen for unusual noises
at
the
motor
and
actuator retract
arm
and
linkage from the
actuator,
actuator.
Cycle the gear
a
minimum of six times.
h. Through
the
actuator
access
opening,
remove
the
i. Install the
access covers,
carpet
and the front
seat.
four
nuts
attaching
the
actuator to
the
fuselage
structure. k. Install the
access
door
on
the bottom of the
i. Remove
the landing
gear
actuator
upper support
fuselage.
retaining
nut.
i.
Remove the
screws
securing the upper support
plate
to
its
cross
member.
k. Remove
the landinggear
actuator.
The
cross
LANDING GEAR DYNAMIC BRAKE RELAY
member
may
have
to
be moved
upward to
gain clearance,
as
REMO VAL
the
actuator
is I
ifted,
to
clear its attaching studs.
i. Remove
the three bolts attaching the landing
gear
motor to
the
actuator,
a.
Remove the cabin front
seat.
b. Remove the
access
cover
on
top
and directly
behind
the forward
carry
through
structure.
LANDING GEAR
MOTOR AND ACTUATOR
c.
Disconnect the electrical wiring
at
the dynamic
INSTALLA TION
brake relay.
d. Remove the
two
attaching
screws
and the relay.
If
only the
landing
gear
motor
has
been removed,
accomplish
steps
"a", "g". "i", and "k".
LANDING
GEAR DYNAMIC BRAKE RELAY
a.
install the three bolts
attaching the landing
gear
INSTALLA TION
motor to
the
actuator
and
secure
with safety
wire.
b.
Position
the
actuator
against the fuselage
structure
a.
Install the dynamic´•brake relay
-with the
two
i and inrtall tha four
anaching bdt~
arraming
~crewr
32-30-00
Page 201
Apr 1175