Rotax 503 UL - Page 36

GENERATOR
OUTPUT:
RECTIFIER-
REGULATOR
(optinal):
SPARK
PLUG:
ELECTRODE
GAP:
CARBURETOR:
FUEL
PUMP:
LUBRICATION OF
ENCINE:
MDCNG
RATIO:
STARTER:
REDUCTION GEAR.BOX,
TYPE
"B" (optional):
REDUCTION
GEAR-BOX,
TYPE
"C"
(optional):
LUBRICATION OF GEAR-
BOX:
DIRECTION OF ROTATION:
170W
AC at
6000
l/min
and 13,5 V RMS
a) 866 080, equires minimum
load
12
W
(lA)
to
regulare.
b)
264 870, no minimum load
required.
14 mm B8ES
0,4
+
0,5 mm
(.016
+
.02 in.)
I x Bing 36 mm
(1,42
in.),
hand or cable choke
2 x Bing 36 n\n
(1,42
in.
),
hand or cable choke
single
carb.:
pneumatic
fuel
pump
DF 44
dual
carb.:
pneumatic
tuel
pump
DF 52
2-stroke oil
(for
high
performance
air cooled
2-cycle engincs,
proposed ASTWCEC
standard
TSC3) for instance: Castol
TTS or
Blizzad
oil
2
70
oil
(1
part
oil with
50
pans
fuel)
rewind staiter
optional:
a) Rewind
staner v/ith
electric
stane!,
p.t.o.
side
(for
engine without reduction
gear-box)
or
b)
Elec tric
starter, magneto
side,
without rewind starter
(gear-box
is possible)
rcduction
gear-box with
torsional shock absolbe!,
max propel-
ler inenia 3.000 kg cm2
ratios available:
i
=
2,0
/
2,24
|
2,58
reduction
gear-box
with
torsional shock absorber,
for
plopellgr
inertia up
to
6.000 kg cm'?
mtios
available: i
=
2,62
I
3,ffi
|
3,4'1
/
4,ffi
gear
oil
API-GLS
orGL6, SAE l40EPor 85 W-l40EP, as tem-
peratr-Ile
requires.
view on
p.t.o.
crankshaft end: counter clockwise
reduction
gear
box shaft: clockwise
to order
suitable
prcpeller
for
engine
with reduction
gear
on Eactor
application:
on
pusher
application:
specify
left-hand
propeller
specify
right-hand
Fopeuer
COOLING:
air cooled
by axial fan,
or
fr€c
air
for
special applications