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To ease the carburetor disassembly and assembly procedure, it
is recommended to use carburetor tool kit (P/N 404 112 000)
# 20 FLOAT BOWL
Unscrew drain screw # 3 and screw # 52. Remove float bowl.
# 19 FLOAT AND NEEDLE VALVE ASS'Y
Unfasten both screws # 18 then, pull out float and needle valve
assembly # 19.
Upon re-assembly, apply Loctite 243 on screw threads.
# 5 MAIN JET
The main jet installed in the carburetor has been selected for a
temperature of - 20°C (0°F) at sea level. Different jetting can be
installed to suit temperature and/or altitude changes. A service
bulletin will give information about calibration according to
altitude and temperature.
Main jet # 5 may be removed without removing float bowl # 20
by first removing drain screw # 3.
# 6 PILOT JET
Use narrow screwdriver from carburetor tool kit (P/N 404 112
000) to unfasten pilot jet # 6.
It is critical to the free operation of the throttle slide that
the 2 connecting plates as assembled in one carburetor
be of the exact same length. Always replace the
connecting plates by a pair of new ones that were
matched at the factory for length and discard the old
ones. Simultaneously replace all the plates of the
carburetors of a same rack.
NOTICE:
Do not disassemble throttle slide needlessly.
WARNING
FUEL SYSTEM 3 - 9
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