Rotax 277 - SECTION 16 TECHNICAL DATA

-
z)
-
sEcTroll 16
TECINTCAL
DATA
Specification
-
single cylinder-,
two-sttoke Otto engine,
Cylinder
Stroke
I
Starter
t-
Fuel nix
rat io
I'IAIN
IORQUIIiC
SPEC IFICATIONS
cyl-inder
head
nuts
M8
crankcase
scre!,rs
II8
.
I4a8neto
housinG nut
(Jl1B
x 1,5)
. Crankcase nuts
(or
screws) I'110
i
Exhaust
socket screlis
tl8
lubricated by fueL/oi] nixture,
air cooled
hv f.h ^F fn66 ^iF
-
light a1loy cylinder with
cast iron
aleeve
-?2nm
-
66
rnrn
Dispfacenent
-
263.77
c.c.
.^mhFoeei ^h
-
11 n
rat io
Ignition unit
-
BosCH magneto
generator
scP2
lzc
75/21\l
(a-[ternating
current
)
Ignition
-
z.ot
+
2.5J
run BTD0
(0.080 +
0.100
in)
tini!rg
Contact
-
0.10
+
0.40
rnrn
(0.012
+
0.015
in)
hra.kFF dan
Spark
plug
-
BBES or
equivalent
electrode
gap
0.4
i
0.5
nm
(0.015
+
0,020
in.)
Carburetor
-
BII,IG
slide carburetor
54lJ6
Fuel
pump
-
I'IIKUiII
-
renind
starter
or
(on
special order onLy)
revind
starte!,
and electric starter
-
use
50
parta
regular
gasoline
of octane
number
not below I,lOIl6f or nollgo
(unleaded
gas
nay
be
used) to
l
part
oil
lricb
is designed
for
scvere
gervice
in 2 cycle air cooled engines
at nixture
ratios
of
50
: 1 or
greater
with
enphasis
gn
low carbon
production.
Ilm
24
2\
8o
40
2tl
in.lb.
2to
270
7
00
15It
270
Specilicatj.ons
subject to change
r,r-ithout
notice.