Piper PA-32RT-300T User Manual

lignment
and
end
play
to
make
sure
there
is
no
binding
or
interference.
Two
or
three
sharp
raps
on
the
frame
with
a rawhide
hammer
will
often
help
to
align
the
bearings
and
free
the
arm-
ature.
b.
If
no
difficulty
is
indicated
in
the
above
test,
a stall
torque
test
may
be
made
to see
if the
starting
motor
is pro-
ducing
its
rated
cranking
power.
Make
test
connections
as
shown
in Figure
1 1-
43.
c.
If
torque
and
current
are
not with-
in
specifications,
check
the
seating
of
the
brushes
and
internal
connections
for
high
resistance.
If
these
checks
are
made
and
found
to
be
in good
order,
re-
place
frame
and
field
assembly
and
re-
test
starter.
LANCE
II
SERVICE
MANUAL
Figure 11-43.
Stall-Torque
Hook-up
11-73.
STARTING
MOTOR
CONTROL
CIRCUIT.
a.
Inspect
the
control
circuit
wiring
between
the battery,
solenoid
and
manual
starting
switches
for
breaks,
poor
connections
and
faulty
insulation.
Tighten
all
connections
and
make
sure
solenoid
is
firmly
mounted
and
makes
a good
ground
connection.
b.
Check
the
voltage
loss
across
the switch
contacts
during
normal
starting.
If
loss
is
in
excess
of 0.2
volts
per
100
amperes,
the
solenoid
should
be
replaced.
c.
If
solenoid
fails
to
operate
when
themanual
is
turned
on
or
if it
fails
to
re-
lease
when
the
manual
switch
is
released,
it should
be
removed
and
tested
to
specifications.
If
either
opening
or closing
voltages
are
not
specified,
replace
the
solenoid.
11-74.
CRANKING
MOTOR
SERVICE
TEST
SPECIFICATIONS.
Prestolite
specifications
for 12-volt
cranking
motors
installed
as standard
equipment
are
as follows:
Motor
Model
MZ-4206
Min.
Brush
Tension
Max.
Brush
Tension
32
oz.
40 oz.
Issued:
1/3/78
ELECTRICAL
SYSTEM
2H10

Piper PA-32RT-300T Specifications

General

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