Specifications - Rotax 277 Operator's Manual

- z ) -
sEcTroll 16
TECINTCAL DATA
S p e c i f i c a t i o n
- s i n g l e
c y l i n d e r - ,
t w o - s t t o k e O t t o e n g i n e ,
Cylinder
Stroke
I
S t a r t e r
t-
Fuel nix
r a t i o
I'IAIN IORQUIIiC SPEC IFICATIONS
cyl-inder
head nuts M8
crankcase scre!,rs II8
.
I 4 a 8 n e t o h o u s i n G n u t ( J l 1 B x 1 , 5 )
.
C r a n k c a s e n u t s ( o r s c r e w s ) I ' 1 1 0
i
E x h a u s t s o c k e t s c r e l i s t l 8
l u b r i c a t e d b y f u e L / o i ] n i x t u r e , a i r c o o l e d
h v f . h ^ F f n 6 6 ^ i F
- l i g h t
a 1 l o y c y l i n d e r
w i t h c a s t i r o n
a l e e v e
- ? 2 n m
- 66 rnrn
D i s p f a c e n e n t
- 2 6 3 . 7 7 c . c .
. ^ m h F o e e i ^ h
-
1 1 n
r a t i o
Ignition unit
- BosCH magneto generator scP2 lzc 75/21\l
( a - [ t e r n a t i n g c u r r e n t )
I g n i t i o n
- z . o t + 2 . 5 J r u n B T D 0 ( 0 . 0 8 0 + 0 . 1 0 0 i n )
tini!rg
C o n t a c t
- 0 . 1 0 + 0 . 4 0 r n r n ( 0 . 0 1 2 + 0 . 0 1 5 i n )
h r a . k F F d a n
Spark plug
-
BBES or equivalent
e l e c t r o d e g a p 0 . 4 i 0 . 5 n m ( 0 . 0 1 5 + 0 , 0 2 0 i n . )
Carburetor
- BII,IG slide
carburetor
54lJ6
Fuel pump
- I'IIKUiII
- r e n i n d s t a r t e r
o r ( o n s p e c i a l o r d e r o n L y )
r e v i n d s t a r t e ! , a n d e l e c t r i c s t a r t e r
- u s e 5 0 p a r t a r e g u l a r g a s o l i n e o f o c t a n e n u m b e r
n o t b e l o w I , l O I l 6 f o r n o l l g o ( u n l e a d e d g a s n a y
b e u s e d ) t o l p a r t o i l
l r i c b i s d e s i g n e d f o r
s c v e r e g e r v i c e i n 2 c y c l e a i r
c o o l e d e n g i n e s
at nixture
ratios
of 50 : 1 or greater
with
enphasis gn low carbon production.
Ilm
2 4
2 \
8 o
4 0
2tl
i n . l b .
2 t o
270
7 0 0
1 5 I t
270
S p e c i l i c a t j . o n s s u b j e c t t o c h a n g e r , r - i t h o u t n o t i c e .