Piper Cherokee Six - Page 409

PIPER
CHEROKEE
SIX
SERVICE
MANUAL
r.
Disconnect
the
oil
pressure
line
at
the
engine.
s.
Disconnect
the
static
and
fuel
flow
line
at
the
right
rear
engine
baffle.
t.
Disconnect
the
manifold
pressure
line
at
the
right
rear
side
of
the
engine.
u.
Disconnect
the
injector
line
at
the
flow
divider.
v.
Disconnect
the
alternator
leads
and
the
cable
attachment
clamps.
w.
Attach
a
one-half
ton
(minimum)
hoist
to
the
hoisting
straps
and
relieve
the
tension
from
the
engine
mounts.
NOTE
Place
a
tail
stand
under
the
tail
of
the
airplane
before
removing
the
engine.
x.
Check
the
engine
for
any
attachments
remaining
to
obstruct
its
removal.
y.
Drain
the
engine
oil,
if
desired,
and
then
close
drain.
z.
Remove
the
four
engine
mount
assemblies
and
swing
the
engine
free,
being
careful
not
to
damage
any
attaching
parts.
7A-14.
INSTALLATION
OF
ENGINE.
(Refer
to
Figure
7A4.)
a.
Attach
a
one-half
ton
(minimum)
hoist
to
the
engine
hoisting
straps
and
swing
the
engine
into
alignment
with
its
attaching
points.
b.
Insert
an
engine
mount
bolt,
with
washer
against
head,
in
the
engine
mount
and
slide
half
of
the
mount
assembly
on
the
bolt.
(Refer
to
Figure
7A-4
for
proper
shock
mount
assembly.)
Repeat
this
procedure
for
the
other
three
attachment
points.
NOTE
Shock
mount
Part
No.
J-3049-38
sandwich
(17)
must
be
positioned
on
the
compression
side
of
the
engine
lugs,
with
the
upper
mounts
on
the
forward
side,
and
the
lower
mounts
on
the
aft
side.
The
part
number
is
stamped
on
the
metal
face
of
the
mount.
(Refer
to
Figure
7A4.)
c.
Position
the
mounting
lugs
of
the
engine
so
that
they
align
with
the
engine
mount
attaching
points,
then
move
the
engine
rearward
onto
the
mounts.
d.
Slide
onto
each
mounting
bolt
a
spacer
washer
(on
serial
numbers
32-40000
thru
32-7240055
only),
spacer
and
the
forward
half
of
the
mount.
Install
washer
and
nut,
and
torque
the
nuts
of
the
bolts
to
450
to
500
inch-pounds.
e.
Connect
the
alternator
leads
and
secure
cable
with
clamps.
f.
Connect
the
injector
line
to
the
flow
divider.
g.
Connect
the
manifold
pressure
line
at
the
right
rear
side
of
the
engine.
h.
Connect
the
static
and
fuel
flow
line
at
the
right
rear
engine
baffle.
i.
Connect
the
oil pressure
line.
j.
Install
the
line
fitting
in
the
vacuum
pump
and
install
lines.
POWER
PLANT
Revised:
6/18/76
2G13