Mooney M20M - Alternate Air Door Rigging; Engine Mounts; Fireseals; Intercooler Intake Air Duct Replacement;Removal

SERVICE
AND MAINTENANCE
MANUAL
M20M
MOON
EY
AIRCRAFT
CORPORATION
2.
LOWER MOUNT SEQUENCE
(LEFT´•AND
NOTE
RIGHT) (LORDI[BARRYI)
Apply
continuous
bead of
sealant
approximately
.06
in.
high
to
all
sealing
flanges
ISOLATOR KITJ-9613-82
contains the
components
of induction
air
assembly
when
air
filter
can
has
below
except
mounting
hardware,
special
washer
(item
been removed and
is
to
be
re-installed
on
C.)
and heat
shield.
induction air
assembly,
A. ENGINE
MOUNT,
WELDED
ASSEMBLY
7182-00
ALTERNATE
AIR
DOOR
RIGGING
B.
NAS1307-50- BOLT
1.
Clamp
housing
of alternate air
intake
control
C.
AN960-716-
WASHER
assembly
at
the bracket
on
alternate air
box
so
D.
600364-"-
SPACER
*Optional
thickness
housing
extends
only
.13
inches
beyond
clamp.
This
will
allow maximum travel
of alternate
air door
lever
E.
J-7763-53
BONDED
MOUNT/
assembly.
Ref.
Figure
71-7,
[MOLDED ASSY]
2.
The
alternate
air
lever
assembly
should be
rigged
F.
J-10931-5/
[00-12171-01]
-SPACER
so
.06
to
.13
gap
remains
when the alternate
air
box
G.
TIO-540-AF1A
or
-AF1B ENGINE
door
is
held closed with
the
magnetic
catch
assembly.
H.
J-961
2-46/[00-11900-35]
BONDED
MOUNT/
3.
The
annunciator
light
switch
is
mounted
on
the
[MOLDED ASSY]
alternate air
box
and should
be
rigged
to
extinguish
the
light
with
bottom
of door
.25
in.
(max.)
from
full closed.
i.
600394-003
HEAT
SHIELD
4.
Check
opening
force of
door. It
should
take
between
"NOTE: INSTALL
H.
ON
LOWER
LEFT MOUNT ONLY
4.5
and
7.5
pounds
to
open
the door. Take
readings
at
J.
J-2218-61
i
[98-9074-10]
WASHER,
LARGE
approximate
location
of
the
magnetic
catch
assembly.
O/D
71-63-00
INTER-COOLER
INTAKE AIR
K. AN363-720 NUT
DUCT
REPLACEMENT/REMOVAL
TORQUE
NUTS
TO
520-530
INCH LBS
When
the
inter-cooler duct
is
removed/replaced
for
any
reason
it is
essential
that it
be
securely
fastened
to
the
71-30-00
-FIRESEALS
inter-cooler
flanges
and
positioned
so
the
cam
lock
Firewall fireseals and
grommets,
if
removed and
replaced
fasteners will
easily
attach
when
lower
cowling
is
for
any
reason,
should
be
re-sealed
after
routing
the
installed.
cable
or
wire
assembly
from the
engine
compartment
into
the
cockpit
area.
After
installation
cover
cable
or
wire
and
grommet
undemeath
the 8reseal
with
Coast
Pro-Seal
700
on
engine
side of firewail.
I
FWD
OUTB OARD
71
60-00
-AIRINTAKES
The
engine cooling
air intakes
and
exits
are
calculated
for
optimum cooling
requirements
and
minimum
drag.
Normal
engine operating
temperatures
REO’D.
TO ALLOW
are
at
the
optimum
to
facilitate
engine
FOR MAX. TRAVEL
efficiency.
OF LEVER
ASSY.
The
engine
induction
air
intake
is
al
VY
Sealant
fiberglass
duct
that
picks
up
impact
air
some
and
routes
it
through
the
air
filter
to
the
to
seal
turbocharger housing
and
eventually
to
,06
1,,
front
the
engine.
.13
In,
t
&1D
The
air
intake
system
includes
an
alternate
air
intake
system
that is
;13
In,
automatically operated.
A
manual
operation
control is
provided
on
the
aircraft also. The ALT AIR amber
light
will
illuminate
on
the annunciator
panel
when
the alternate air
door
is
open.
GAP
REQ’D.
BETWEEN
71-61-00
INDUCTION
AIR
ACTUATOR
ROD
DUCT REPLACEMENT
DOOR
ASSY.
WITH
When the induction
air duct
must
be
CONTROL
KNOB
IN
CLOSED
POSITION
replaced
it is essential that the duct be
securely
fastened
to
the
air
filter
can
Ranges
to
prevent
interference
with the
cowl
ing.
ALTERNATE AIR
DOOR RIGGING FIGURE
71-7
71-30-00
4-99
12
OLDWILLWAYNE