Mooney M20K Installation and user guide

O
O
SERVICE
AND
MAINTEN
ANC
E
MANUAL
~3
r
1
MOONEY
AIRCRAFT
CORPORATION
LOUIS
SCHREINER
FIELD,
KERRVILLE,
TEXAS.
78028
~IS
HANDBOOK
INCLUDES
THE
MAINTENANCE
INFORMATION
REQUIRED
TO
BE
AVAILABLE
BY
FAR
PARr23"
ISSUED
September,
1997
MANUAL
NUMBER
134
OLDWILLWAYNE

MOONEY
AIRCRAFT
CORPORATION
M20K
SERVICE
AND
MAINTENANCE
MANUAL
LOG
OF
REVISIONS
Always
destroy
superseded
pages
when
you
insert
revised
pages.
DATE
OF
RNISION
CHAPTERS
AFFECTED
DATE
OF
RR/ISION
CHAPTERS
AFFECTED
9/97
Reissue
list
of
effective
pages
will
appear
at
the
beginning
of
each
OLDWILLWAYNE

SERVICE
AND
MAINTENANCE
MANUAL
M20K
MOONEY
AIRCRAFT
CORPORATION
INTRODUCTION
SYSTEMICHAPTER
This
manual
provides
servicing
and
maintenance
The
van’ous
groups
contain
major
systems
information
information
for
the
Mooney
Model
M20K,
Sen’al
such
as
flight
controls,
landing
gear,
etc.
The
systems
Numbers
25-0001
and
ON.
Maintenance
actions
that
are
arranged
numen’cally
per
GAMA
recommended
refer
to
a
limited
number
of
aircraft
will
be
designated number
assignment,
It
is
suggested,
for
examplethat
by
serial
number
of
applicable
airplanes.
"Fuel"
be
identified
with the
SystemlChapter
number
The
format
and
contents
of this
manual
are
prepared
in
’28~
The
sequence
of
numbers,
CHAPTER,
26-99-99,
accordance
with
GENERAL
AVIATLON
refers
to
the
General
information
of the
Fuel
Systems.
MANUFACTURER’S
ASSOCIATION
(GAMA)
SUBSYSTEM/SECTION
Specification
No.
2.
The
manual
is
supplemented
with
wjring
schematics
for
the
various
model
year
The
major
systems
of
an
aircraft
are
broken
down
into
airplanes,as
necessary.
These
are
located
in
sub-systems.
These
sub-systems
are
identified
by
the
envelopes
at
the
back
of
the
manual
te~ds
pages.
second
element
of
the
sequence
of
numbers,
NOTE
SECTION, ie.,
28-20-00.
The
element
-20-
indicates
Revisions
or
reissues
ofthis
manual
are
nat
the
distribution
portion
of the
fuel
system.
automatically
provided
to
manual
holders.
Holders
UNITISUBJECT
of
tf~se
and
other
Mooney
Technical
Publications
should
complete
the
information on
die
YELLOW
The
individual
units
within
a
su~system
may
be
CARDS
located
atthe
front
of
the
Trtle
Page
and
identified
by
a
third
element
of
the
sequence
of
sendto:
numbers,
SUBJECT,
ie.,28-20-01.
This
number
is
Mooney
Aircraft
Corporation
assigned
by
the
manufacturer
and
may
or
may
not
be
Attn:Service
Parts
Department.
used
depending
upon
the
complexity
of
the
Louis
Schreiner
Field
maintenance
action
recommended.
Kerrville,
Texas.,
78028,
U.SA.
Notification
is
sent
to
known
manual
holders
when
APPUCATION
OF
NUMBERING
SYSTEM
another
manual
is
prepared
to
replace
the
subscription
and
advises
that
no
more
revisions
will
be sent
out.
The
Mooney
Aircraft
Corporation
is
in
the
process
of
new
manual
will
require
a new
subscnption
service.
If
revising
all
applicable
technical
publications
to
the
additional
Technical
Publications are desired,
contact
GAMA
format~.When
this
effort
is
completed any
the
above
department
at
Mooney
Aircraft
Corporation
publication
conceming
maintenance
of
aircraft
will
at
(830)
896-6000,
e~ct.
2092.
conform to
this
basic
numbering
system.
Any
person
wishing
information
concerning
the
Fuel
Distribution
Correspondence
concerning
maintenance
or
part
System
would refer
to
the
pages
identified
as
numbers on
an
airplane
should
contain
the
aircraft
,28-20-00,
in
any
maintenance
oriented
publication.
model
number
and
sen’al
number.
The
sen’al
number
These
pages
will
be
numbered
sequentially
within
each
appears
on
the
identification
placard
located
on
the aft
system
breakdown
in
the
current
Mooney
series
of
end,
left
hand
side
of the
tailcone
below
the
hon’zontal
aircraft.
As
Mooney
aircraft
models
become
more
stabilizer,
complex
the
page
numbers
may
be
sequentially
numbered
within
sub-systems.
ASSIGNMENT
OF
SUBJECT
MATERIAL
The
table
of
contents
in
the
front
of
each
The
content
of
this
publication
is
organized
at
four
SystemlChapter
will
provide
a
list
of
su~systems
levels:
covered
in the
Chapter.
For
example:
Group
System/Chapter
Sub-system/Section
28-00
General
Unit/Subject
28-10
Storage
GROUP
CTanks,
vents,
repair,
etc.)
These
are
pn’mary
divisions
of
the
manual
that
enable
broad
separation
of
content,
ie.,
Airframe
systems
VS
28-20
Distribution
Powerplant
systems.
These
groups
are
identified
by
(Boost pumps,
fuel
lines,
etc.)
tabs.
2&40
Indicating
(Sender
Units,
quantity gauges,
etc.)
If
there
is
a
reason
to
distinguish
between
LEFT
HAND
or
RIGHT
HAND
fuel
quantitysending
units
then
the
number
would
be
expanded
to
28-40-01
(Left
Hand)
and
28-40-02
(Right
Hand).
This
concept
will
apply
to
any
expanded
information
throughout
the
publications
INTRODUCTION
OLDWILLWAYNE

MOONEY
AIRCRAFT
CORPORATION
M20K
SERVICE
AND
MAINTENANCE MANUAL
SUPPLEMENTARY
PUBLICATIONS
The
following
list
of
Manufacturew and/or
publications
can
provide
servicing
and maintenance
information
on
comoonents
of the
Mooney
231,
252,
TSE,
or
ENCORE
Model
M20K.
No
avionics
equipment
Manufacturers
or
publications
are
listed
due
to
the
many
configurations
that
can
be
installed in
the aircraft.
These
can
be
obtained
from
the
repair
stations
for
a
particular
avionics
manufacturer.
Publications
available
from
Mooney
Aircraft
Corporation
are
listed
in the Parts
Pn’ce List
and
are
available
through
any
Mooney
Marketing/Service
Center.
As
publications
on
various
components
become
available,
they
will
be added
to
the
list
below.
VENDOR
ADDRESSES
or
PUBLICATIONS
ENGINE
The
following
maintenance
publications
can
be
obtained
through Teledyne
Continental
Motors
CTCM)
Aircraft
Products
Divi~sion
distn’butors
in
your
area
or
from
TCM,
P.O.
Box
90,
Mobile,
AL.
36601,
Tele.:
(334)
438-3411.
OVERHAUL
MANUAL
Form Number’s
X30596A,
for
TCM
TSle360-GB, -LB,-MB
series
aircraft
engines
8
X30596A for
-SB
series
engines.
ILLUSTRATED
PARTS CATALOG
Form
Number’s
X30597A,
for-GB, -LB,
-MB
sen’es
engines
8
X30597A/S2
for
-SB
engines.
OPERATORS
MANUAL
Form
Number’s
X30536
forTSIO-360-G~GB
series
engines,
X30571
for
TSIO-360-LB
series
engines,
X30584
for
-MB
sen’es
engines
and
X30671
for SE
series
engines.
MAINTENANCE
AND
OPERATOR’S
MANUAL
Form Number’s
X30584
forTSIO-360-MB
sen’es
engine
8
X30672A for
-SB
engines.
SERVICE
BULLETINS
Specify
model of
engine
for
which maintenance
data
is
desired.
PROPELLER
McCauley Propellers
Obtain
publications
from
McCauley
Accesson’es
Division,
Cessna
Aircraft
Company,
3535
McCauley
Drive,
Vandalia,
OH.,45377.
SeM’ce
Manual
No. 780630 for
McCauley
C200
series
constant
speed
propellers.
Harizell
Popellers
Obtain
publications
from Hartzell
Propeller,
inc.
350
Washington
Avenue,
Piqua,
OH.,
45356.
Blade
Specification
Manual No.
133-A.
Overhaul Instructions-
Manual
No. 113-8.
MAG NETO
Bendix
Sclntilla
Magneto
Obtain
Service
data for Bend’uc
Series
2000
or
3000
magnetos
from Bendix
Corporation,
Electrical
Components
Division, Jacksonville,
FL.
32245-7880.
Slick
Magnetos
Obtain Service
data for Slick
magnetos
From
Slick
Aircraft
Products,
Unison
Indust.,
530
Blackhawk
Park
Ave.,
Rockford,
IL.
61104,
(815)
965-7704.
TURBOCHARGER
Maintenance
and
Overhaul
Manual Number
070 for the
RAJAY/Rotomaster
turbocharger
can
be
obtained
from
RotoMaster,
c/o
Garrett Airesearch
Aftermarket
Div.,
2511
So.
Edison
Way,
Compton,
CA,
90220-6035.
Maintenance
and
Ovemaul
data
on
Airesearch
turt~ocharger,
Model
No.
TA0401,
is
available
from
Garrett
-Airesearch
Industrial
Div.
(Allied-Signal),
Los
Angeles,
CA.
INTRODUCTION
OLDWILLWAYNE

SERVICE
AND
MAINTENANCE
MANUAL
M20K
MOONEY AIRCRAFT CORPORATION
SYSTEM/CHAPTER,
SUB-SYSTEM/SECTION
INDEX
GUIDE
CHAPTER
SUB-SYSTEM/
TITLE
SECTION
i 4
RESERVED
BY
GAMA
MAY
BE
USED
AT LATER
DATE
5
TIME
LIMITS/MAINTENANCE
CHECKS
00
GENERAL
10
TIME
LIMITS
20
SCHEDULED
MAINTENANCE
CHECKS
6
DIMENSIONS
AND
AREAS
00
GENERAL
7
LIFTING
10
JACKING
8
LEVELING
AND
WEIGHING
00
LEVELING
9
TOWING
AND
TAXIING
00
GROUND
HANDLING
10
TOWING
20
TAXIING
10
PARKING
AND
MOORING
00
GENERAL
10
PARKING
20
MOORING
11
PLACARDS
AND
MARKINGS
00
GENERAL
10
MARKINGS
20
PLACARDS-
DCTERIORnMERIOR
INTRODUCTION
OLDWILLWAYNE

MOONEY
AIRCRAFT
CORPORATION
M20K
SERVICE
AND
MAINTENANCE
MANUAL
CHAPTER
SUB-SYSTEM/
TITLE
SECTION
12
SERVICING
00
SERVICING
10
REPLENISHING
20
SCHEDULED
SERVICING
20
STANDARD
PRACTICES
-AIRFRAME
00
GENERAL
21
ENVIRONMENTAL
SYSTEMS
00
CABIN
VENTILATION
SYSTEM
40
HEATING
24
ELECTRICAL
POWER
00
GENERAL
30
DC
GENERATION
50
ELECTRICAL
LOAD
DISTRIBUTION
27
FLIGHT
CONTROLS
00
GENERAL
10
AILERON
SYSTEM
20
RUDDER
SYSTEM
30
ELEVATOR
SYSTEM
40
STABILIZER
TRIM
SYSTEM
50
WING
FLAP
SYSTEM
90
MISCELLANEOUS
IMRODUCTION
OLDWILLWAYNE

SERVICE
AND
MAINTENANCE
MANUAL
M20K
MOONEY
AIRCRAFT
CORPORATION
CHAPTER
SU&SYSTEM/
TITLE
SECTION
28
FUEL
00
GENERAL
10
STORAGE
20
DISTRIBUTION
30
DUMP
40
INDICATING
90
MISCELLANEOUS
30
ICE
AND
RAIN
PROTECTION
00
GENERAL
30
PITOT
AND
STATIC
60
PROPELLERS
32
LANDING
GEAR
00
GENERAL
10
MAIN
LANDING
GEAR
AND
DOORS
20
NOSE
LANDING
GEAR
AND
DOORS
30
MTENSION
AND
RETRACTION
40
WHEELS
AND
BRAKES
50
STEERING
60
POSITION
AND
WARNING
80
MISCELLANEOUS
33
LIGHTS
00
GENERAL
20
INTERIOR
LIGHTS
MAINTENANCE
PRACTICES
40
DCTERIOR
LIGHTS
MAINTENANCE
PRACTICES
INTRODUCTION
OLDWILLWAYNE

MOONEY
AIRCRAFT
CORPORATION
M20K
SERVICE
AND
MAINTENANCE
MANUAL
CHAPTER
SUB-SYSTEMI
TITLE
SECTION
34
NAVIGATION
00
GENERAL
10
PITOT STATIC AIR
PRESSURE SYS-
TEM
20
DIRECTIONAL
GYRO
COMPASS
35
OXYGEN
00
GENERAL
37
VACUUM
00
GENERAL
10
DISTRIBUTION
20
INDICATING
39
ELECTRICAL
PANELS
AND
COMPONENTS
00
GENERAL
10
INSTRUMENT
AND
CONTROL
PANELS
20
ELECTRICAL
AND
ELECTRONICS
EQUIPMENT
RACKS
51
STRUCTURES
00
GENERAL
10
STRUCTURAL
REPAIR
GENERAL
52
DOORS
00
GENERAL
10
CABIN
DOOR
MAINTENANCE
PRACTICE
30
BAGGAGE
COMPARTMENT
DOOR
MAINTENANCE
PRACTICE
INTRODUCTION
OLDWILLWAYNE

SERVICE
AND
MAINTENANCE
MANUAL
M20K
MOONEY
AIRCRAFT
CORPORATION
CHAPTER
SUB-SYSTEM/
TITLE
SECTION
53
FUSELAGE
00
GENERAL
10
MAIN
FRAME
20
AUXILIARY
STRUCTURE
30
PLATES/SKIN
40
ATTACH
FITnNGS
50
nLLETS/FAIRINGS
55
STABIUZERS
00
GENERAL
10
HORIZONTAL
STABILIZER
20
ELEVATOR
30
VERTICAL
STABILIZER
40
RUDDER
56
WINDOWS
00
GENERAL
20
WINDSHIELD
CABIN
WINDOWS
50
PLMIGLASS
DRILLING
57
WINGS
00
GENERAL
30
PLATES/SKINS
40
ATTACH
AmNGS
50
FLIGHT
SURFACES
60
STANDARD
PRACTICES-PROPELLER
61
PROPELLERS
00
GENERAL
10
PROPELLER
ASSEMBLY
20
CONTROLLING
INTRODUCTION
OLDWILLWAYNE

MOONEY
AIRCRAFT CORPORATION
M20K
SERVICE
AND
MAINTENANCE
MANUAL
CHAPTER
SUBSYSTEMI
TITLE
SECTION
71
POWERPLANT
0
GENERAL
10
COWLING
72
ENGINE-
RECIPROCATING
00
GENERAL
73
ENGINE
FUEL SYSTEM
00
GENERAL
10
DISTRIBUTION
20
CONTROLLING
30
INDICATING
74
IGNITION
00
GENERAL
10
POWER CONTROL
20
EMERGENCY
SHUTDOWN
76
ENGINE
CONTROLS
00
GENERAL
10
RIGGING
77
ENGINE INDICATING
00
GENERAL
10
POWER
20
TEMPERATURE
78
U(HAUST
00
GENERAL
10
INSTALLATION
30
SERVICING
40
REPLACEMENT
COMPONENTS.
79
OIL
00
GENERAL
10
STORAGE
20
DISTRIBUTION
30
INDICATING
INTRODUCTION
OLDWILLWAYNE

SERVICE
AND
MAINTENANCE
MANUAL
M20K
MOONEY
AIRCRAFT
CORPORATION
CHAPTER
SUBSYSTEMI
TITLE
SECTION
80
STARTING
00
GENERAL
10
CRANKING
81
NRBINES
00
GENERAL
10
POWER
RECOVERY
20
NRBOCHARGER
91
SCHEMATICS
00
GENERAL
20
ELECTRICAL
SYSTEM
HARDWARE
CHARTS
(14V
28
V)
30
SCHEMATICS
(ENVELOPES)
95
SPECIAL
EQUIPMENT
INTRODUCTION
OLDWILLWAYNE

~1100NEY
AIRCRAFT
CORPORATION
M20K
SERVICE
AND
MAINTENANCE
MANUAL
BLANK
INTRODUCTION
10
OLDWILLWAYNE

CHAPTER
TIME
LIMITS/
MAINTENANCE
CH
EC KS
OLDWILLWAYNE

SERVICE
AND
MAINTENANCE
MANUAL
M20K
MOONEY
AIRCRAFT
CORPOWI\TION
CHAPTER
5
TIME
LIMITS/MAINTENANCE
CHECKS
TABLE
OF
CONTENTS
CHAPTER
SECTION
SUBJECT
PAGE
SU&IECT
5-00-00
Gene~-al
5
5-00-01
Landing
Gear
System
5
5-00-02
Flight
Control
Systems
5
5-00-03
Wing
FlapSystems
5
5-00-04
Electn’e
Power
System
5
5-00-05
Instruments
5
5-00-06
Cabin
Heating
Ventilating systems
5
5-00-07
FuelSystem
S
5-10-00
Time
Limit
Components
5
5-10-01
Airworthiness
Limitations
6
(Ovemaul
and
Replacement
Schedule)
5-20-00
Schedule
Maintenance
inspections
6
5-20-01
Check
Points,
Torque
Values
6
5-20-02
Aircraft
File
Inspection
12
5-20-03
Engine
Functional
Check
12
5-20-04
First25
Hourlnspection
12
5-20-05
50
Hour
Inspection
12
5-20-06
.100
Hour
Inspection
13
5-20-07
Access
Cover
Identification,
Lubrication
and
Service
Guide
18
Viscosity
Requirements
21
SCONTENTS
3/4B
LANK
OLDWILLWAYNE

MOONEY
AIRCRAFT
CORPORATION
M20K
SERVICE
AND
MAINTENANCE
MANUAL
CHAPTER
5
TIME
LIMITS/MAINTENANCE
CHECKS
LIST
Of
EFFECTIVE
PAGES
CHAPTER
SECTION
PAGE
DATE
SUBJECT
5-Effectivity
1/2BLANK
9-97
ti-Contents
3/4BLANK
9-97
5-00-00
5´•
997
5-00-04
6´•
9’97
5-1
0-01
7´•
997
5-20-01
8´•
997
5-20-01
9´•
997
5-20-01
10
997
5-20-05
11
9-97
5-20-06
12
9’97
5-20-06
13
9-97
5-20-06
14
9-97
5-20-06
15
9-97
5-20-06
16
997
5-20-06
17
9-97
5-20-07
18
9-97
5-20-07
19
9-97
5-20-07
20
9-97
5-20-07
21
9-97
5-20-07
22
9-97
SEFFECTIVITY
1/2BLANK
OLDWILLWAYNE

MOONEY
AIRCRAFT
CORPORATION
M20K
SERVICE
AND
~AINTENANCE
MANUAL
5-0090
-GENERAL
annunciator
light.
Circuit
breakers
or
circuit
breaker
AIRCRAFT
DESCRIPTION.
The
M20K
series
of
switches
protect
the
electrical
wiring
and
equipment
from
overloads.
Standard
electrical
equipment
aircraft
are
four
place
high-performance
turt~ocharged
includes:
2-100
uvatt
landing
lights,
navigation
lights,
single-engine
low-wing
monoplanes.
The
all-metal
airframe
has
a
tubular-steel
cabin
frame
covered
with
interior
lights,
gear
and
stall
warning
system,
an
electn’cal
fuel
boost
pump,
an
electric
starter,
an
nonstructural
aluminum
skins,
a
semi-monocoque
tailcone,
and
a
full-cantilever
laminar-fio~nr
wing.
Control
electric
gear
retraction
system
with
manual
extension
ovem’de
and
an
electn’cal
flap
system.
surfaces
have
structural
spar
construction
with
stressed
skins
n’veted
to
the
spars
and
ribs.
Dual
2. An
optional
standby
generator
(12V,
10
amp)
is
control
wheels
accompany
the
conventional
flight
available
to
operate
basic
essential
components
in
the
controls.
The
pilot’s
rudder
pedals
have
toe
brakes
event
of
main
a8temator
failure
on
S/N
25-0613
thru
linked
to
individual
hydraulic
cylinders
that
supply
250999
aircraft.
An
optional
second
70
ampere,
belt
pressure
to
the
hydraulic
disc
brakes
on
each
main
driven
alternator
will
be
available
on
S/N
25-1000
and
gear
wheel.
Removable
cc-pilot
rudder
pedals
are
ON
aircraft.
standard
equipment.
The
tn’cycle
landing
gear,
having
a
steerable
nose
wheel
controlled
by
rudder
pedal
5-00-05
-INSTRUMENTS
action,
is
fully
retractable.
The
wide-span
trailing-edge
All
flight
instruments
are
in the
shock-mounted
flight
wing flaps
are
electrically
operated.
For
stabilizer
tn’m,
panel.
Engine
instruments
are
in
the
cc-pilot’s
panel.
the
entire
empennage
pivots
vertically
about
its
The
pitot
system
provides
air
pressure
to
operate
the
attaching points,
airspeed
indicator.
The
instrument
static
pressure
5-00-01
LANDING
GEAR
SYSTEM
system
has
two
static
air
pickup
ports
tone
on
each
side
of the
tailcone)
that
open
to
the
atmosphere.
An
The
electric
landing
gear
system
has
a
steerable nose
alternate
static
source
is
provided
on
lower
flight
wheel.
Single
disc
self-adjusting
hydraulic
brakes
are
instrument
panel.
The
instrument
panel
lighting
system
featured
on
the
main
gear.
Gear
position
lights,
a
has
manual
dimming
mechanisms.
warning
hom
and
a
gear
position
indicator on
the
floorboard
are
standard
equipment.
Bungee
spn’ngs
5-00-06
CABIN
HEATING
5
VENTILATING
that
preload
the
the
retraction
mechanism
in
an
SYSTEMS
over-center
position
lock
the
gear
down.
An
air
The
heater
muff
encasing
the
exhaust
system
is
the
pressure
actuated
safety
switch in
the
eledn’cal
system
cabin heat
source.
Hot
air
from
the heater
muff
m’uted
prevents
electric
gear
retraction
on
takeoff
until
a
safe
with
ambient
air
controls
cabin
temperature.
Air
routed
flying
speed
is
attained.
A
gear
throttle
waming
hom
f,,
the
main
heater
duct
system
to
nonles
at
the
sounds
when
the
manifold
pressure
is
less
than
a
windshield
base
defrosts
the
windshield.
pre-set
value
with
the
landing
gear
up.
The
electn’c
gear
retraction
system
has
a
manual
e~dension
system
590-07
FUEL
SYSTEM
connected
to
the
gear
actuator
that
permits
manual
lowen’ng
of the
gear
in
the
event
of
an
electn’cal
The
fuel
system
has
sealed,
integral
wing
tanks
in
the
malfunction.
forward,
inboard
section
of
each
wing.
Vents
at
the
aff,
outboard
top
comer
of
each
tank
vent
through
the
5-00-02
FLIGHT
CONTROL
SYSTEMS
lower
wing
surface.
Fuel
sump
drains
are
at
the
lowest
The
dual
flight
control
systems
can
be
operated
from
point
in
each
tank.
The
electric
fuel
pump
is
in
the
either
the
pilot
or
cc-pilot
seat.
All
flight
controls are
bottom
left
forward
section
of the
fuselage
just
aft
of
conventional
in
operation,
using
pushpull
tubes
to
link
the
firewall.
The
engine-driven
fuel
pump
mounts
on
the
control
surfaces
to
the
control
wheels
and
rudder
the
engine
crankcase.
Two
fuel
quantity
transmitters
in
pedals.
Formica
guide
blocks
maintain
control
tube
each
tank
are
wired
to
fuel
quantity
gauges
in
the
alignment
and
dampen
vibration.
An
interconned
engine
cluster
gauge.
The
master
switch,
left
side
of
spring
mechanism
links
the
aileron and
rudder
systems
the
pilot’s
panel,
turns
on
the
fuel
quantity
indicating
to
assist in
control
coordination.
The
standard
co-pilot’s
systems.
Visual
sight
gauges
are
available
for
partial
rudder
pedals
are
removable.
The
tn~m
system
sets
the
fueling
of
wing
tanks
on
aircraft
250001
and
UP.
stabilizer
angle
of attack.
A low
fuel
waming
annunciator
light
for
each
tank
is
activated
when
usable
fuel
quantity
goes
below
2
1~2
5-00-03
-WING FLAP
SYSTEM
gallons.
Wing
flaps
are
electrically
actuated
and
are
controlled
by
a
spring
loaded
"up-off-down"
switch
on
the center
5-10-00
TIME
LIMIT
COMPONENTS
console.
It
is
recommended
that
overhaul
or
replacement
of
5-00-04
ELECTRIC
POWER
SYSTEM
components
should
be
a
accomplished
not
later
than
the
specified
period
of
operation
for that
component
or
i.
The master
switch
and
power
relay
control
the
i,,ccordance
with
manufactures
service
data
or
electrical
power
system,
comprised
of
a
70
amp
14
Mit
,i,,rthiness
directives.
altemator,
a
voltage regulator,
and
a
12
volt,
35
AMP
HR
battery
(S/N
25-0001
thru
25-0999).
Aircraft
S/N
The
specified
overhaul
time
limits,
if
applicable
to
a
25-1000
and
ON have
a
70
AMP,
28
volt
altemator
and
component,
do
not
constitute
a
guarantee
that
the
a
24
volt,
22
AMP
HR
battery).
The
altemator
system
component
will
reach
that
time
limit
without
requiring
has
an
ovenroltage
protective
relay
and
an
overvoltage
maintenance.
5-00-00
OLDWILLWAYNE

SERVICE
AND
MAINTENANCE
MANUAL
M20K MOONEY AIRCRAFT CORPORATION
NOTE
UON
CONDITION"
items
are
to
be
repaired, replaced
or
overhauled
when
inspection
or
performance
reveals
an
unserviceable
condition.
610-01
-AIRWORTHINESS
LIMITATIONS
´•IIEM
RSCOM
ME
LIM
ITS
I"
i
Ai~fhatar:NolBack
Clutch
Spn’ng.-iAvionics
Products
~DODHours
PIessey Actuator;s)
:i:
13n
Condition
ir
I.i´•~,
ii
-r~t’:...:ri.’
for
specific
Bi~ndix.
r
,;:II
so~i
hFS
´•0r;~
I..
i:i
4
years
1
i;
~Piiifi)tei-
:’I
On
Condition
i.
Fi~gl
:&..~I
S3sterii:
’i.i~uei
Selectbr’Vatve
500 I;tours
.’Ii7
years:Of;´•i~
which
ever
occurs
first.
!:;6Ieici~le
.-1
Condition
i
I~c;rbRuip801
Fuettldses-:(rfil~itel$d)
_
’i
i~
k;nanuls
."tl::;
:´•:i´•.´•
Cjii7
Conditidri:
InsfrulitentSi´•
r:
~cuum
aookou~
.i;
-:’~.:’j
t’ 5~13t0
Hours~oF
annually
.o~
Chndition
500 ~msor
annually
i:´•:´•i
CnfieFidampahenflj:
On
Condition
~ystem
I:
:;~I’Components
On
Condition
Fli~ht
Controls
On Condition
M~cellaneoGs
Systems
Pirinp
’´•ii
.Ii
~ifEilgine
OIH
ii.
;´•i:i:.
;´•I
´•ti.´•
.:i´•
.i´•’
,f-ii‘
:’;il/,:’ljiA1I
~Of
her; On
Condition
:14iCionics
´•ii:´•-
Pti~liwtlbns
´•.ii
..i:.
...i’i .ir-
hji-,m~l:Na.
292
NOTE
Components
should
be
inspected
and serviced
at
regular
intervals
perthe
servicing,
lubrication
and
inspection
chart
of
this
manual.
The
general points
to
be covered
dun’ng
inspection
are
5-20-00 -SCHEDULED INSPECTIONS
grouped
in accordance
with
the
nature
and
function
of
the items
discussed.
Inspection
Intervals.
Perform
25, 50,
or
100´•hourinspedions
of
the
aircraff,
components
and
engine
at
recommeslded
1.
Moving
Parts shall
be
inspected
and
checked
as
fnte~vals
as
outlined h the
following
paragraphs.
applicable
for:
proper
operation, security
of
attachment,
sealing,
cleanliness,
lubn’cation,
servicing,
safetying,
NOTE
adjustment,
tension,
travel,
condition
of
hinges,
binding,
Aircraft
operated
in
salt
air
environment
are
excessive
wear,
cracking,
corrosion,
deformation,
and
considered
high
risk
for corrosion
damage,
and
a"Y
Other
apparent
damage.
should be cleaned
and
inspected
at
more
2. Metal Parts shall be
inspected
and
checked
as
frequent
intervals. Refer
to
AC43,4
applicable
for:
security
of
attachment,
condition of finish
and
sealant, distortion,
fatigue
cracks,
welding
cracks,
corrosion,
and
any
other
apparent
damage.
5-20-01
INSPECTION CHECK POINTS
5-10-01
OLDWILLWAYNE

MOONEY
AIRCRAFT
CORPORATION
M20K
SERVICE
AND
MAINTENANCE
MANUAL
3.
Fuel,
air,
oil and
hydraulic
oil lines
and hoses
shall
Fuel,
Hydraulic,
Air,
Oil Lines Use
"Parker
Thread
be
inspected
as
applicable
for:
cracks,
dents,
kinks,
Lube"
or
equivalent
on
male
frttings
only.
Apply
deten’oration,
obstruction,
chaffing,
Improper
bend
lubn’cant,
omitting
the
first
two
threads,
span’ngly
and
radius,
and
insecure
installation.
Replace
or
correct
if
carefully.
any
of these
conditions
e~dst.
Hose
clamp
installations
Engine
Fittings
Use
only
aircraft
engine
oil
to
on
fuel and
hydraulic
systems
between
systems
or
lubn~cate
fittings
threaded
directly
to
engine.
between
systems
and
the
engine
shall
be
torqued
to
25
inch
pounds.
Hose
clamp
installations
on
blast
tubes,
Vacuum
Lines
No
lubrication
is
to
be
used.
Check
air
ducts,
vacuum
lines,
drain
and vent
lines
shall
be
manufacturers
instructions
when
installing
components.
torqued
to
15
inch
pounds.
Refer
to
Section
37
for
maintenance
procedures
on
vacuum
system.
4.
Pipe
Threads
Tightening
and
torque
procedures.
Lubric~ite
pipe
threads
as
follows:
Tapered
Threads
Use
TeRon
Threadseal
Tape.
Oxygen
Lines
Use
only
Mil-T-5542
thread
(1)
Continue
to
tighten
until
frtting
is
correctly
compound
or
Teflon
thread
seal
tape
on
threads
of
positioned
but do
not
overrun
or
backoff.
valves,
connectors,
fittings, parts
or
assemblies
which
(2)
If
leaks
are
detected,
tighten
one
full
turn
more.
might
come
in
contact
with
o~cygen.
(3)
If
leaks
pers~t,
the
parts
should
be
disconnected
The
thread
compound
must
be
applied
sparingly
to
the
and
rejected;
replace
with
new
components.
first
three
threads
of
the mail
fitting
only.
No
compound
5. Bolts
and
nuts
in
critical
areas
shall
be
inspected
is
to
be
used
on
the
coupling
sleeves
or
on
the
outside
of
the
tube flares.
Extreme
care
should
be
exercised
to
for:
fretting, wear,
damage,
stretch,
proper
torque,
prevent
the
contamination
of
the
thread
compound
or
(Figure
52)
and
safetying.
teflon
tape
with
oil,
grease
or
other
lubn’cant.
TORQUE
TABLES
FLARE
NUT
TORQUE
VALUES-
Tighten
to
minimum
torque
value
for
appropn’ate
size
as
shown
(Figure
5-1).
FITTING
SIZE
I
ALUMINUM
TUBING
STEEL
TUBING
TORQUE-
IN.
LBS.
MINIMUM
MAXIMUM
MINIMUM
MAXIMUM
-3
30
70
-4
40
65
50
90
-5
60 80 70 120
-6
75
125
9
150
-8
150
250
155
250
-10
200
350
300
400
-12
300
500
30
575
-16
500
700
550
750
-20
600
900
-24
600
900
FLARE
NUT
TORQUE
FIGURE
51
5-20-01
OLDWILLWAYNE

8ERVICE
AND
MAINTENANCE
MANUAL
M20K
MOONEY
AIRCRAFT
CORPORATION
BOLT
NUT
TORQUE
VALUES
METRO
BOLTS,
SCRR~IS
8
NUTS
Failure
of
threaded
fasteners
due
to
over-tightening
can
occur
by
bolt
shank
fracture
or
by
stripping
of the
nut
and/or
bolts
thread.
A
bolt
or screw
assembled
with
a
nut
of the
appropn’ate
class is
intended
to
provide
an
assembly
capable
of
being
tightened
to
the
bolt
proof
load
without
thread
stn’pping
occurring.
The
torque
value
to
be
set
for
a
particular
size
of
screw
is
dependent upon:
1)
Maten’al
of the
screw.
2)
Parent
material
(steel,
non-ferrous
metal
or
plastic).
3)
\I~hether
the
screw
is
untreated
or
plated.
4)
V~hether
the
screw
is
dry
or
lubricated.
5)
The
depth
of the
thread.
TIGHTENING
TORQUES
Untreated
Screw(Black
Finish)
Fiiction
Coeficient
0.14
NOMINAL
PROPERTY
DIAMETER
CLASS
(Coarse
Thread)
TORQUE
Ma
5.6 8.8
10.9
12.9
Nm/ft.lb.
Nm/ft.lb.
Nmift.lb.
Nm/ft.lb.
M3
0.60/0.44
1.37/1.01
1.92/1.42
230/1 .70
M4
1.37/1.01
3.10/2~29
4.40/3~25
5.25/3.87
M5
2.70/1.99
6.15/4.54 8.65/6.38
10.4/7.6
M6
4.6/3.3
10.5/7.7
15/11
18/13
M7
7.6/5.6
17.5M
2.9
25/1 8.4
29121
.3
M8
11/8.1
26/19
36/26
43/31
Mig
22/16
51/37
72/53
87164
M?2
39/28
89/65
125/92
150/110
M14
62/45
141/103
198/146
240/177
M?6
95/70
215/158
305~224
365/269
M18
130/95
295/217
420/309
500/368
M20
184/135
420/309
590/435
71
0/523
M22
250/1 84
570/420
800/590
960/708
M24
31
5/232
725/534
1020/752
1220/899
Mn
470/346
1070/789
1510/1113
1810/1334
M30
635/468
1450/1
069
2050/1
511
2450/1 806
M33
865/637
i
970/1 452
2770/2042
3330/2455
M36
1111/819
2530/1
855
3560/2625
4280/3156
M39
1440/1062
3290/2426
4620/3407
5550/4093
5-20-01
OLDWILLWAYNE

MOONEY
AIRCRAFT
CORPORATION
M20K
SERVICE
AND
MAINTENANCE
MANUAL
C
TORQUE
TABLES
CONTI
NOMINAL
DIAMETER
ine
Thread)
TORQUE
Ma
8.8
10.9
12.9
Nmlft.lb.
Nm/ft.lb.
Nm/ft.lb.
M8 x
1
27/19
38/28
45/33
M10 x
1.25
52/38
73153
88164
M12
x1.25
95/70
135/99
160/118
M14x1.5
150/110
210/154
250/1
84
M16x1.5
22511
65
315/232
380/280
M18x1.5
325/239
460/339 550/405
M20
x
1.5
460/339
640/472 770/567
M22
x
1.5
610/419
860/634
1050/774
M24
x
2
780/575
1100/811
1300/958
3´•
-1
TIGHTENING
TORQUES
Electrically
Zinc
Plated
Friction
Coeficient
0.
125
DIAMETER
(CoarseThread)
TORQUE
Ma
5.6
8.8
10.9
12.9
Nm/ft.lb.
Nm/ft.lb.
NmPlb.
Nmm.lb.
M3
0.56/0.41
1.28/0.94
1.80/1.33
2.15/1.59
M4
1.28/0.94
2.90/2.14
4.1
013.02
4.95/3.65’
M5
2.50/1
.84
5.75/4.24
8.1 0/5.97
9.70/7.15
M6
4.3/3.1
9.9/7.3
14/10.3
16.5/12.1
M7
7.115.2
16.5/1
2.1
2311
6.9
27/19.9
M8
10.5/7.7
2411
7.7
34/25
40/29
M10
21/15
48135
67/49
81/59
M12
36/26
83/61
117/86.2
140/103
M14
58/42
132/97
185/1
36
220/1
62
M16
88/64
200/1
47
285/210
340/250
M18
121/89
25/202
390/287
4701346
M20
171/126
3901287
550/405
660/486
M22
230/169
530/390
7451549
890/656
M24
295/217
675/497
960/708
1140\840
M27
435/320 995/733
1400/1
032
1680/1239
M30
590/435
1350/995
1900/1401
2280/1
681
M33
800/590
1830/1
349
258011
902
3090/2278
M36
1030/759
2360/1
740
331
0/2441
3980/2935
M39
1340/988
3050/2249
4290/3163
5150/3798
i
5-20-01
OLDWILLWAYNE