BOMBARDIER ROTAX 532 Operator's Manual page 21

s h o u l d b e u e l . 1 ,
i n a n e t h o d i c a l
faul.t s .
- 1 9 -
but rernenber
s e q u e n c e w h e n
N o w a l l
to worl(
t r a c i n g
1 . E n g i n e ' r f o u r - s t r o k i n g r
a ) A i r c l e a n e r e l e m e n t d i . r r y
b ) N e e d l e j e t
H o r n
c ) J e t s t o o l a r g e
d ) T o o r n u c h o i l
i n t h e g a s o l i n e
e ) P a u l t y i g n i t i o n
t i m i n g
f ) E x h a u s t p o r t a n d e x h a u s t
p i p e b l o c k e d
g) I'leealle position
too high
" S p i l t i n g n
i n c a r b u r e t o r
F u e l f i l t e r
b l o c k e d
Dirt
an carburetor
D i r t
i n n e e d l e v a l v e
C a r b u r e t o r n o t s e c u r e d
properly
N e e d l e p o s i t i o n
t o o 1 o w
Fa.ult,y ignition
t ining
Spark plug loose or dirty
Incorreet
electrode gap
Incorrect
caLoric val,ue
of spark ptug
Ignition
cable loose or
p o o r l y i n s u l a t e d
P i s t o n r i n g s
s t u c k
C r a n k s h a f t o i l
s e a l w o r n
,.
Engine lknocksn
a ) F a u l t y i g n i t i o n
t i r n i n g
b ) P o o r f u e l
s u p p l y
c ) H e a v y c a r b o n d e p o s i t s i n
c y l i n d e r p o r t s
( g l o w
ignitions
)
d) PLay in gudgeon pin
e) Big-end bearing
or
cylinder
bore worn
D o e s t h e e n g i n e r u n
well
at high r. p.!r. ?
Does the engine run
r.ell
when idl.ing?
1 . I n c o r r e c t
i d l e a d j u s t m e n t
2 . F a u l t y i g n i t i o n
t i n i n g
J . F a u l t y s p a r k p l u g
4 . P o o r c y l i n d e r
s e a l i n g
y e s
y e s