FUEL SYSTEM
Visually check the following :
- diaphragm for deterioration, pin hole or other damage.
- spring for deterioration or other damage.
- diaphragm needle for excessive wear at the tip or other
damage.
- orifice of air vent for clogging.
- 0-ring for damage.
Replace the air cut off valve as an assembly, if necessary.
Separate the carburetors ( page 4 - 1 3 ) .
Blow open all passages with compressed air before i nstalling
jets and valves .
CARBU R ETOR ASSEMBLY
( 1 5) FLOAT
( 1 3) FLOAT
4- 1 0
CHAMB ER
( 1 2) VALVE ( 1 0) SLOW JET
SEAT
(4)
( 5 ) HOLDER
0-RING
(3) DIAPHRA G M
/
S PR I N G
( 1 4) PISTON
(9) A I R-CUT
VALVE
COVER