Piper PA-32RT-300T User Manual

LANCE
II
SERVICE
MANUAL
7-66.
BRAKE
CYLINDER.
(Toe
Brake.)
7-67.
REMOVAL
OF BRAKE
CYLINDER.
(Refer
to
Figure
7-20.)
a.
Disconnect
the
upper
and
lower
lines
from
the
cylinder
(14)
to
be removed
and
cap
the
lines
to
prevent
fluid
leakage
or
drain
the
fluid
from
the
brake
reservoir
and
master
cylinder.
b.
Remove
the
cylinder
from
its
attachment
fittings
by
first
removing
cotter
pins
that
safety
the
cylinder
attaching
pins
(4
and
16)
and
then
removing
the
pins.
7-68.
DISASSEMBLY
OF
BRAKE
CYLINDER.
a.
Gar-Kenyon
cylinder
number
17000.
(Refer
to Figure
7-21.)
1.
Remove
the
cylinder
from
its mounting
bracket
as
per
Paragraph
7-67.
2.
To
disassemble
the
cylinder,
first
remove
the
piston
rod
assembly
by
unscrewing
the
fitting
(8)
from
the
cylinder.
3.
The
piston
rod
assembly
may
be
disassembled
by
first
removing
the
retaining
ring
(2)
securing
the
sleeve
(3)
and
then
removing
the
spring
(4),
piston
(6),
seal
(7),
fitting
(8),
and,
if
desired,
the
large
return
spring
(11).
4.
Remove
the
O-rings
from
the
piston
and
fitting.
b.
Cleveland
cylinder
number
10-27.
(Refer
to
Figure
7-22.)
1.
Remove
the
cylinder
from
its
mounting
bracket
per Paragraph
7-67.
2.
To
disassemble
the
cylinder,
first
remove
the
piston
rod
assembly
by
removing
the
retaining
ring
(10)
from
the
annular
slot
in
the
cylinder
housing
(1).
Draw
the
piston
rod
assembly
from
the
cylinder.
3.
The
piston
rod
assembly
may
be
disassembled
by
fist
removing
the
roll
pin
(15),
spring
(2),
and
then
the
piston
assembly
(3),
seal
(5)
and
packing
gland
(7)
and,
if desired,
the
large
return
spring
(11).
4.
Remove
the
O-rings
from
the
piston
and
packing
gland.
c.
Cleveland
cylinder
number
10-30.
(Refer
to
Figure
7-23.)
1.
Remove
the
cylinder
from
its mounting
bracket
per Paragraph
7-67.
2.
To
disassemble
the cylinder,
first remove
the
piston
rod
assembly
by
removing
the
retaining
ring
from
the
annular
slot
in
the
cylinder
housing
(1).
Draw
the piston
rod
assembly
from
the cylinder.
3.
The
piston
rod
assembly
may
be
disassembled
by
first
removing
the
retaining
ring
(2),
sleeve
(3),
spring
(4),
and
then
the
piston
assembly,
O-ring
(5),
and
gland
(8),
and
if
desired,
the
return
spring
(13).
4.
Remove
the
O-rings
from
the
piston
and
packing
gland.
7-69.
CLEANING,
INSPECTION
AND
REPAIR
OF
BRAKE
CYLINDER.
a.
Clean
cylinder
components
with
a
suitable
solvent
and
dry
thoroughly.
b.
Inspect
interior
walls
of cylinder
for
scratches,
burrs,
corrosion,
etc.
c.
Inspect
general
condition
of
fitting
threads.
d.
Inspect
piston
for
scratches,
burrs,
corrosion,
etc.
e.
Repairs
to
the
cylinder
are
limited
to polishing
out
small
scratches
and
burrs,
and
replacing
seal
and
O-rings.
Revised
6/15/79
LANDING
GEAR
AND
BRAKE
SYSTEM
1L12

Piper PA-32RT-300T Specifications

General

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