Piper PA-24 Comanche Service Manual page 19

PIPER
COMANCHE
SERVICE
MANUAL
I
EqiDa
PropcUm
Honepower
Ocaae
I
I
i
PA·24-180 O·3600A
Huaell HC·92ZX-8D
180 91196
McCaulry
ZD36C14
PA·2...Z50
0·540-A
HaraeU HC-8ZXX·ID
250 91/96
[Q.54O-C or HC·AZXX-l
McCauley 2DJ6C28
I
PA·24-260
0-540-E
HC-c2YX·IA or
260 91/96
1Q.540-D. N
HC-cZYX-lB
I
I
PA-Z4-400
1Q.72o-A HC·A3VX-4
400
100/130
I
PA·Z4-Z60 "C"
1<r5040-N
He·EZVR-lB
260 91/96
[Q.S40-R
HC·E2YR·1BF
260
100/130
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1·15. Puel System. The fuel system on the PA-Z4-11O consilb of nro rubber cells in the
winp.
one engine
driven
pump. and one
electrical
auxiliary pump. On the PA-2....Z$O the
fuel system
is
similar.
with
the
exception that there are two electrical auxiliary
PwbPS in
addition to the
CJIIiDc
driven pump and two
auxiliary fuel ceUs as optional equipment. The fuel system on the PA-24-260 has two fuel
cd1s
u standard •
equipment. twO fuel cells as optional equipment. one eDJine
dtiYCft
pump and two eleetric auxiliary fuel
pumps
with carburetor equipped e . a or one electric auxiliary plUllp with fuel injection enpnes. The
PA.Z"-400 syRem consistS of four fuel cells. one CftpC dri¥cn pump
and
one elecaic auxiliary pump.
1·16. PU.... t Conaoll. The fllsht controls
arc conventional equipment. consisrinl of a control wheel which
operates the ailerons and stabiJatOl'S. and
pcdais
which operate the rudder. Duplicate contrOls are provided
for the copilot.
1-11. Radio.
Provisions for radio installations consist of microphone and headset jacks and mounting
bracken. I loudspeaker. necessary winn" and panel space
for It last four radios.
1-18. tabiD Heater. Detro'Uf. ADd Frail Air SyRnl. Heater air for the cabin and defrostct is obtained
directly from the exhauSt system muffler shroud. On the PA-Z4-180 and PA·Z4-250 fresh air is obtained
through intakes
It
the
~e
cowl, and
an
air intake at the top of the
fuxJace
providinl air to the
individual scats through the air line type overhead vena. On the PA·24-Z60 and PA-204-400 fresh air is taken
from the lcacling edge of each wing to the forwud portion of the cabin and throulh
1ft
intake located on
the dorsal
fin
directing air throuth overhead ventS.
1-19. InstrUment .-\bd AutoPilot Systeml. Provisions for inltnUnent installation include panels for engine
instruments and ldvance flight instrUments. :u wdl u for
1ft
AutoPilot system .which consists of four
principal pam: a modified directional gyro.
a
modified
JYfO
horizon.
Ii
motor-driven actuator, and an
amplifier.
INTRODUCTION
ISSUED: 8/18n2
tAl7
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