Piper Lance II User Manual

LANCE
II SERVICE
MANUAL
e. If
the above
indicates
that
the
idle adjustment
is
too
rich or
too lean,
turn
the
idle
mixture
adjustment
in the
direction
required
for
correction,
and
check
this
new
position
by repeating
the
above
procedure.
Make
additional
adjustments
as
necessary
until
a
check
results
in
a momentary
pick-up
of
approximately
50
RPM.
Each
time
the
adjustment
is
changed,
the
engine
should
be
run
up
to
2000
RPM
to
clear
the
engine
before
proceeding
with
the
RPM
check.
Make
final
ad-
justment
of
the
idle
speed
adjustment
to obtain
the
desired
idling
RPM
with
closed
throttle.
The
above
method
aims
at a
setting
that
will
obtain
maximum
RPM
with
minimum
manifold
pressure.
In
case
the
setting
does
not
remain
stable,
check
the
idle
linkage;
any
looseness
in
this
linkage
would
cause
erratic
idling.
In all
cases,
allowance
should
be
made
for
the
effect
of
weather
conditions
and
field
altitude
upon
idling
adjustment.
8-22.
FUEL-AIR
BLEED
NOZZLE.
8-23.
REMOVAL
OF
FUEL-AIR
BLEED
NOZZLE.
The
nozzles
must
be
carefully
removed
as they
or
the
cylinders
may
be
damaged.
a.
Remove
the
lower
engine
cowl.
b.
Disconnect
the
fuel
line
from
the
nozzle.
c.
Carefully
remove
the
nozzle,
using
the
correct
size
deep
socket.
d. Clean
and
inspect
the nozzle
as given
in
paragraph
8-24.
8-24.
CLEANING
AND
INSPECTION
OF
FUEL-AIR
BLEED
NOZZLE.
a.
Clean
the
nozzle
with
acetone
or
equivalent
and
blow
out
all
foreign
parti-
cles
with
compressed
air
in the
direction
opposite
that
of
fuel
flow.
Do
not
use
wire
or
other
hard
objects
to
clean
orifices.
b.
Inspect
the
nozzle
and
cylinder
threads
for
nicks,
stripping
or
cross-
threading.
c.
Inspect
for
battered
or
rounded
hexagons.
Issued:
1/3/78
POWER
PLANT
2A24

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