Piper PA-32RT-300T User Manual

LANCE
II SERVICE
MANUAL
14-19.
COMPRESSOR
REMOVAL.
The
removal
of
the compressor
requires
a complete
system
discharge.
(See Paragraph
14-12.)
a. Be
certain
the circuit
protector
is
off for
the air
conditioning
system.
b. Remove
the engine
cowling
and right front
baffles.
c.
Disconnect
the electrical
leads
to the
magnetic
clutch
on
the
compressor.
d. Depressurize
the air conditioning
system.
e.
Remove
the suction
and discharge
lines from
the service
valves
on the compressor.
NOTE
All open
lines
should
be capped
immediately
to
prevent
dirt
and
moisture
from
entering
the system.
f. Loosen
the bolt
securing
the compressor
idler pulley
to release
the belt
tension
and
remove
belt from
compressor
pulley.
(Do not
force
belt
over the
pulleys.)
g.
Support
the
compressor
and remove
the
6 bolts
securing
the
compressor
to the
engine
mounting
brackets.
14-20.
COMPRESSOR
INSTALLATION.
a. Place the
compressor
to the
mounting
brackets.
Install the
six bolts
and
progressively
torque
to
14-17 ft.
pounds.
(Safety
all bolts
with .032
safety
wire.)
b.
Check the oil
level in
the compressor
in accordance
with
instructions
given in
paragraph
14-21.
c. Place
drive belt over
clutch pulley
and adjust
the alignment
of the
pulleys and belt
in
accordance
with
instructions
given in
paragraph
14-22.
CAUTION
Do not force
the belt into
the pulley
sheave. If
necessary,
remove
the idler
assembly.
d. Connect
the
discharge
and suction
lines
to their
respective
service
valve fittings.
e. Evacuate
and
charge the
system
per paragraphs
14-13
and 14-14.
WARNING
If the air conditioner
is
to be operated
on the
ground for
servicing,
the test
area should
be clean and
free of any
loose
objects
lying on
the ramp.
Only the service
valves located-on
the evaporator
assembly should be used
for testing.
Issued:
1/3/78
ACCESSORIES
AND
UTILITIES

Piper PA-32RT-300T Specifications

General

Brand	Piper
Model	PA-32RT-300T
Category	Aircrafts
Language	English