Piper PA-32RT-300T User Manual

C-3900
TOOL
OLD
SLIP
RING
Figure
1
1-15.
Removing
Slip
Ring
Figure
1 1-16.
Installing
Slip
Ring
and
the
upper
end
of
the
adapters
around
the
center
screw.
C.
Hold
adapters
and
center
screw
in
position
with
the
tool
sleeve.
CAUTION
Tool
sleeve
must
bottom
on bearing,
otherwise
adapters
may
be
damaged.
D.
Turning
the
center
screw
while
holding
the
outer
body
of the
tool
will
withdraw
the
bearing
from
the
shaft.
11-20.
REPLACING
SLIP
RINGS.
Slip
rings
that
are
damaged
may
be
replaced.
The
rotor
shaft
is
knurled
and
the slip
rings
are
pressed
on the
knurled
surface
of
the
shaft.
The
slip
rings
must
be
pressed
on the
knurled
shaft
ONLY.
The
shaft
also
has
a grease
retainer
and
an
insulator.
The
retainer
is
pressed
on
over
the
insulator
ahead
of the
slip
rings.
11-21.
REMOVING
SLIP
RINGS.
(Refer
to
Figure
11-15.)
a.
Unsolder
the
rotor
coil
(field)
leads
from
the
solder
lugs.
b.
Remove
grease
retainer
with
a pair
of
diagonal
pliers.
c.
Cut
through
the copper
of
both
slip rings
at opposite
points
(180
°
apart)
with
a
chisel.
d.
Break
the insulator
and
remove
the
ring.
e.
Clean
away
any
dirt
and
all particles
of
the
old ring.
f.
Scrape
the
face
of the
fan
to
be sure
it
is smooth.
g.
Clean
the
shaft
surface
on
the
area
that
contacts
the inner
diameter
of
the
ring
and
also
the
ends
of
the
rotor
coil
leads.
Issued:
1/3/78
ELECTRICAL
SYSTEM
LANCE
I
SERVICE
MANUAL
265

Piper PA-32RT-300T Specifications

General

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