Piper ARCHER II - Electrical System

PIPER
AIRCRAFT
CORPORATION
SECTION
7.
PA-28-181,
ARCHER
II
DESCRIPTION
&
OPERATION
: CARBURETOR
‘
@.,
os
THROTTLE
MIXTURE
7
FUEL PRESSURE GAUGE
?
al
ENGINE FUEL PUMP
ELECTRIC FUEL PUMP FUEL STRAINER
"LEFT MAIN TANK
FUEL TANK SELECTOR VALVE RIGHT MAIN TANK
i
oS
FUEL QUANTITY GAUGES
FUEL SYSTEM SCHEMATIC
Figure 7-9
715 ELECTRICAL SYSTEM
The
electrical
system
includes
a
14-volt,
60
amp
alternator,
a
12-volt
battery,
a
vollage
regulator,
an
overvoltage
relay
and
a
master
switch
relay
(Figure
7-11).
The
battery
is
mounted
in
a
plastic
box
immediately
aft
of
the
baggage
compartment.
The
regulator
and
overvoltage
relay
are
located
on
the
forward
left
side
of
the
fuselage
behind
the
instrument
panel,
ISSUED:
JULY
2,
1979
REPORT:
VB-1120
REVISED:
APRIL
2,
1998
7-9