Piper Cherokee Six - Page 411

PIPER
CHEROKEE
SIX
SERVICE
MANUAL
k.
Connect
the
tachometer
drive
cable.
1.
Connect
the
oil
temperature
lead.
m.
Connect
the
engine
vent
tube.
n.
Connect
the
oil
cooler
lines
to
each
oil
cooler.
o.
Connect
the
magneto
"P"
leads.
Check
that
magneto
switch
is
"OFF."
p.
Connect
the
fuel
pump
supply
and
vent
line.
q.
Install
the
injector.
r.
Connect
the
throttle
and
mixture
cables
to
the
injector.
Check
adjustment
of
the
control
by
referring
to
Paragraph
7A-15.
(See
the
latest
revision
of
Piper
Service
Bulletin
No.
537.)
s.
Connect
the
heater
hose
to
the
muffler.
t.
On
PA-32-300
fixed
gear
aircraft
install
the
air
filter
box,
filter
and
box
cover.
Check
adjustment
of
the
alternate
air
door
by
referring
to
Paragraph
7A-17.
u.
Connect
the
governor
control
cable
and
secure
with
clamps.
v.
Connect
the
starter
positive
and
ground
leads
and
secure
cables
with
clamps.
w.
Secure
the
ignition
harness,
lines,
hoses.
wires,
etc.,
that
may
be
loose.
x.
On
PA-32R-300
aircraft
install
the
bottom
cowl
by
the
following
procedure:
I.
Position
the
bottom
cowl
and
secure
in
place
with
screws
along
the
sides
and
nose
gear
doors
support
brackets.
2.
Connect
the
air
box
to
the
cowl
with
four
bolts
and
install
the
filter
and
access
cover.
(Refer
to
Paragraph
7A-17
for
proper
adjustment
of
alternate
air
control.)
v.
Install
the
propeller.
(Refer
to
Figure
7A-1.)
z.
On
PA-32-300
fixed
gear
aircraft
install
the
bottom
cowling
by
attaching
the
bottom
cowl
to
the
firewall.
aa.
Connect
the
electrical
lead
to
the
landing
light.
ab.
Install
the
proper
grade
and
amount
of
engine
oil.
ac.
Turn
on
fuel
valve;
open
throttle
full
and
turn
on
the
electric
fuel
pump.
and
check
the
fuel
lines
and
fittings
for
leaks.
ad.
Install
the
upper
cowling
and
perform
an
engine
operational
check.
7A-14a.
INSTALLATION
OF
OIL
COOLER.
a.
When
installing
fittings
in
the
oil
coolers,
care
should
be
used
to
prevent
excessive
torque
being
applied
to
the
cooler.
Where
a
rectangular
fitting
boss
is
provided,
a
back-up
wrench
should
be
used,
employing
a
scissor
motion,
so
that
no
load
is
transmitted
to
the
cooler.
When
the
oil
cooler
has
a
round
fitting
boss,
care
should
be
taken
not
to
permit
excessive
torque
on
the
fittings.
b.
If
a
pipe
thread
fitting
is
used.
it
should
be
installed
only
far
enough
to
seal
with
sealing
compound.
c.
Apply
Lubon
No.
404
to
all
male
pipe
thread
fittings:
do
not
allow
sealant
to
enter
the
system.
d.
If
fitting
cannot
be
positioned
correctly
using
a
torque
of
10
to
15
foot-pounds,
another
fitting
should
be
used.
e.
When
attaching
lines
to
the
cooler,
a
back-up
wrench
should
be
used.
f.
After
installation,
inspect
the
cooler
for
distorted
end
cups.
g.
Run-up
engine.
After
run-up,
check
for
oil
leaks.
Revised:
11/4/83
POWER
PLANT
2G15