Mooney M20B - Shock Disc Removal and Disassembly; Landing Gear Reassembly and Installation

d.
Pa;tially
retract
nose
gear
by
hand
and
remove
Dolr;
Irom
nose
gear
steer-
inghorn.
I
´•ud~
e.
Bend
fIange
of
firewall
to
clear bolts
of
support
truss
(5015-5~.
f. Remove
right
and left
bolts
of
support
truss
(5015-5).
g.
Carc´•fully
remove
nose
gear
assembly.
C.
REMOVAL
ANI3
DISASSEMBLY
OF
SHOCK
DISCS
i.
Main
Gear.
a.‘
Remove
main
gear
from aircraft
(See above).
b.
To
use
the
special
Mooney
Shock disc
rrplacer~ent
tool
(8400)
it
will
be
necessary
to
remove
the
landing
gear
spindle (5018)
from
the
main
gear
leg
(5071).
c.
Remove
the bolt
attaching
the
spindle
(5013)
to
the shock
disc
retainer
(5013).
d.
The
rem~ining
assembly
is
now
ready
to
be ~astened
´•to
the
shock
disc
re-
placement
tool
(8400).
e.
Apply
pressure
to
the
shock
disc
retainer
(5013)
until
bolt
in
collar lines
up
with
hole
in
the shock
disc
supporting
structure
and
remove
the bolt
from
the shock
disc
retaining
collar
(5131-9)
or
(5131-8).
f.
Release
pressure
slowly
from the shock disc
retainer
and
remove
the
discs
(3CRE-714)
that
need
to
be
replaced.
g.
Install
new
shock discs
onthe
retainer
i5013)
and
reverse
the
procedure
on
steps(e)
and
(f)
above.
3.
Nose
Gear.
a.
Remove
nose
gear
from aircraft
(see
instructions
above).
b. Ti,use
the
special
Mooney
shock
disc
replacement
tool
(8400)
it
will
be
necessary
to
remove
the
nose
gear
sprindle
(5070)
from
the
upper gear
structure
(5074).
Also
remove
the
401t
attaching
the
spindle
to
the
shock
disc
retainer
(5078).
c.
The
remaining
units,
Upper
gear
structure
(5074)
and
shock
disc
retainer
(5078),
can now
be
attached
to
the shock
disc
replacement
tool
(8400).
d,
Apply
pressure
to the
retainer
so
that the
bolt
holding
the
Retaining
collar
(5131-7)
can
be
removed.
a
After
removing
bolt
from
collar
release
pressure
slowly
from the
shock
disc
retainer
and
remove
the
discs
that need
ti,
be
replaced.
f. Install
new
shock
discs
(3CRE-714)
on
the
retainer
(5078)
and
reverse
t5e
-procedure
in
steps
(d)
and
(e)
above.
D.
REASSEMBLY
AND
INSTALI,ATION
OF
LANDIhTG GEAR
Installation
of
the
landing
gear
is
essentiallv.t’he
reversal
of removal.
On
re-
installing
the
main
gears
in
the
airplane;
Sust
remember
to
keep
parts
from
the
right
and
left
gears
separated.
Also,
do
not
attach
gear
door
brakets
to
gear
legs
with
j
OLDWILLWAYNE