Beamer R2 Rev 1.0
Page 17 of 56
6/13/2007
4. ENGINE FUEL SYSTEM
4.1 TROUBLESHOOTING
E
NGINE WILL NOT START
¾
N
O FUEL IN TANK
¾
N
O FUEL IN CYLINDER
¾
T
OO MUCH FUEL INTO CYLINDER
¾
N
O SPARK AT PLUG
¾
A
IR CLEANER CLOGGED
E
NGINE IDLES UNSTEADILY
,
STALLS
,
OR RUNS POORLY
¾
I
MPROPER ADJUSTMENT
O
F THE
I
DLE SPEED SCREW AT CARBURETOR
¾
I
GNITION MALFUNCTION
¾
F
UEL
/
AIR MIXTURE RATIO TOO LEAN OR
TOO RICH
¾
A
IR CLEANER DIRTY
¾
I
NSULATOR LEAKS
¾
F
UEL TANK CAP BREATHING HOLE
CLOGGED
L
EAN MIXTURE
¾
CARBURETOR FUEL JET CLOGGED
¾
F
UEL TANK CAP BREATHING HOLE
CLOGGED
¾
F
UEL FILTER CLOGGED
¾
F
UEL FLOWS IN THE TUBE IRREGULARLY
¾
F
LOAT LEVEL IN CARBURETOR TOO LOW
R
ICH MIXTURE
¾
F
LOAT NEEDLE VALVE IN CARBURETOR
FAULTY
¾
F
LOAT LEVEL TOO HIGH
¾
A
IR DUCT IN CARBURETOR IS CLOGGED
¾
A
IR CLEANER DIRTY
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