Piper Lance II User Manual

LANCE
II
SERVICE
MANUAL
"blade-shake"
travel,
making
small
marks
with
a pencil
at
each
position.
Then
center
the
tip
between
these
marks
and scribe
a line
on
the
board
for
the
full width
of the
tip.
b.
Carefully
rotate
propeller
by
hand
to
bring
the
opposite
blade
down.
Center
the
tip
and
scribe
a pencil
line
as
before
and
check
that
lines
are not
separated
more
than
.0625
inch.
c.
Propellers
having
excess
blade
track
should
be
removed
and
inspected
for
bent
blades,
or for
parts
of
sheared
"O"
ring,
or
foreign
particles,
which
have
lodged
between
hub
and
crankshaft
mounting
faces.
Bent
blades
will
require
repair
and
overhaul
of
assembly.
8A-8.
PROPELLER
GOVERNOR.
8A-9.
REMOVAL
OF
PROPELLER
GOVERNOR.
a.
Remove
the
upper
engine
cowl.
b. Disconnect
the
control
cable
end from
the governor
control
arm.
c.
Remove
the governor
mounting
stud
nuts.
It
will
be necessary
to raise
the
governor
as
the
nuts
are
being
removed
before
the
nuts
can
be completely
removed.
d.
Remove
the
mounting
gasket.
If
the
governor
is to
be
removed
for
a considerable
length
of
time
and
another
unit
not
substituted,
it
is advisable
to
cover
the
mounting
pad
to
prevent
damage
caused
by foreign
matter.
8A-10.
INSTALLATION
OF
PROPELLER
GOVERNOR.
a.
Clean
the mounting
pad
thoroughly,
making
very
certain
that
there
are
no foreign
particles
in the
recess
around
the
drive
shaft.
b. Place
the
governor
mounting
gasket
in
position
with
the raised
portion
of
the screen
facing
away
from
the
engine.
c.
Align
the splines
on
the governor
shaft
with
the
engine
drive
and
slide
the
governor
into
position.
d.
With
the
governor
in position,
raise
the
governor
enough
to
install
washers
and start
mounting
nuts.
Torque
nuts
even.
e.
Connect
the
control
cable
end
to the
governor
control
arm.
The ball
stud
is installed
in
the
inner
hole
of the
control
arm.
f.
Adjust
governor
control
per
paragraph
8A-11.
g.
Install
engine
cowl.
8A-1
1.
RIGGING
AND
ADJUSTMENT
OF
PROPELLER
GOVERNOR
(Refer
to Figure
8A-3.)
a. Prior
to
adjusting
the
propeller
governor
high
RPM
setting,
the
control
linkage
should
be thoroughly
checked
for
correct
function.
NOTE
A
calibrated
tachometer
must
be
used
to ascertain
propeller
high
RPM
setting.
Final
high
RPM
adjustment
must
be
checked
in flight
or
during
high
speed
taxi.
To
check
rigging,
move
propeller
control
full
forward.
The
propeller
governor
high
RPM
stop
must
contact
the
adjusting
screw
when
the
cockpit
control
is 0.010
to 0.030
inch
from
the
cockpit
mechanical
stop.
If adjustment
is
required
complete
the
following
steps.
Issued:
1/3/78
2C15
POWER
PLANT
-TURBO

Piper Lance II Specifications

General

Manufacturer	Piper Aircraft
Max Takeoff Weight	3, 600 lb (1, 633 kg)
Crew	1
Horsepower	300 hp
Seats	6
Length	27 ft 7 in (8.41 m)
Capacity	5 passengers