Piper Cherokee Six - Page 564

DRIVE END
SHIELD
PULLEY
PRESSING
TOOL
BEARING
RETAINER
ROTOR
SHIELD
ROTOR
SHAFT
Figure
10-22.
Installing
Driver
End
Figure
10-23.
Installing
Pulley
Shield
and
Bearing
(Typical)
9.
Coil
the ground
brush
ring
field
lead around
the
solder
lug and
solder
with
rosin
core
solder.
10. Test
slip
rings for
ground
with
110
volt test
lamp
by touching
one test
probe
to
rotor
pole shoe
and
remaining
probe
to slip
rings.
Test
lamp
should
not
light. If
lamp
lights,
slip
rings
are shorted
to ground,
possibly
due
to grounding
insulated
field
lead
when
installing
slip
ring.
If rotor
is
not
grounded,
lightly
clean
slip ring
surface
with -00-
sandpaper
and
assemble
alternator.
b. New
Style
(Refer to
Figure
10-21):
1. Position
the
slip ring
on
the rotor
shaft
so
the
solder
lugs
align
with the
rotor
coil
leads.
2.
Place
assembly
tool C-3900
over rotor
shaft
and
slip ring.
3.
Position
assembly
in an arbor
press
and
press
the slip
ring
on the
shaft until
it bottoms
on the
rotor fan.
4.
Coil the
insulated
brush
slip ring
lead
around
the
solder
lug and
solder
securely with
rosin core
solder.
5.
Coil
the
ground
brush
ring field
lead
around
the
solder-lug
located
180
°
from
the slip
ring lug
and solder
with
rosin core
solder.
6.
Test
the slip
rings
for
ground
with
110
volt
test
lamp
as outlined
in
step
a- 0.
ELECTRICAL
SYSTEM
Issued: 8/17/72
PIPER
CHEROKEE
SIX
SERVICE
MANUAL
3B12