Piper Cherokee Six - Page 575

PIPER
CHEROKEE
SIX
SERVICE
MANUAL
368
NUT
LOCKWASHER
FLATWASHER
FIBERWASHER
END
HEAD
INSULATOR
RECTIFIER
MOUNTING
PLATE
TERMINAL
STUD
OUTPUT
(+)
TERMINAL
AUXILIARY
TERMINAL
Figure
10-24j.
Terminal
Assembly
f.
Assemble
the
alternator
and
install
the
through
bolts.
Spin
the
rotor
to
make
sure
there
is
no
mechanical
interference.
Torque
the
through
bolts
to
30
to
35
inch
pounds.
Safety
wire
should
be
installed
after
the
unit
has
been
bench
tested
for
output.
Install
spacer.
woodruff
key.
fan,
pulley,
lock
washer
and
nut.
Torque
the
nut
to
35
foot
pounds.
using
a
strap
wrench
to
hold
the
pulley.
g.
Install
the
brush
and
holder
assembly
and
retaining
screws.
Spin
the
rotor
and
check
for
interference
between
the
brush
holder
and
rotor.
Check
between
the
field
terminal
and
ground
with
an
ohmmeter.
The
ohmmeter
must
indicate
the
amount
of
rotor
resistance
listed
with
paragraph
10-27k,
Alternator
Service
Test
Specifications.
10-27j.
TESTING
OF
ALTERNATOR.
a.
Wiring
connections
for
bench
testing
the
alternator
are
shown
in
Figure
10-241.
Refer
to
the
individual
specification
pages
for
output
test
figures.
Adjust
the
carbon
pile
if
necessary,
to
obtain
the
specified
voltage.
b.
After
bench
testing
the
alternator,
install
the
safety
wire
and
install
the
alternator
on
the
engine.
NOTE
Always
refer
to
the
alternator
wiring
diagram
(refer
to
Electrical
Schematic
Index)
when
installing
the
alternator
or
testing
the
alternator.
Revised:
11,4
83
ELECTRICAL
SYSTEM