Fault-Tracing Schedule - Bombardier-Rotax 462 Operator's Manual

- 1 8 -
F.EULT-TRACIIIC SCIIEDULE
Open the fuel
coc k
Doe6 gasoline
reaeh
the carburetor?
1. 0asollne tank enpty
2. Blockage In tank cap
J. Blockage in fuel
cock
{ .
B l o c k a a e i n f u e l l l n c
5 . N e e d l e v a l v c b l o c k e d
Doe6 gasoline
reach
the en8ine?
1. Bl,ockage in carburetot:
Probablc fault
1 . F L o a t 6 t u c k
2. FLoat leakE
l.
Neeille valve aloes not
seat properl,y
Does the carburetor
keep flooding?
Has the engine becorne
xet with fueL?
1. Too ltuch use of atanter
2. Faulty ignition
systen
J. Incotrect
fuel nixture
Is there a spark at the
spark plug protector?
1. Poor contact between
ignition coil aDat ignition
cab 1e
2 . I g n i t i o n
e a b l e b r o k e n o r
6 h o r t - c i r c u i t i n g
J . F a u l t y i g n i t i o n
c o i l
Is there a spark at
the spark plug?
1. El.eetrode gap too large
2. Bridging between electrodes
J . I n s u l a t o r
b r o k e n o r u e t
4. Spark plug oily
ChanBe the spark plug
16 the engine difficutt
t o s t a r t ?
1. Faul.ty ignition
tining
2 . F l o a t n e e d l e d o e s n o t s e a t
properly
J. Air cleaner bl.ocked
4. Fault in carburetor
5. Defective Epark plug