Honda 2005-2008 RX500 FA Service Manual page 121

'61HN252' by American Honda Motor Co. - Page 121 of 540
[2005-2008] [TRX500 FA/FGA]
Be careful not to
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AIR CUT-OFF VALVE (U type only)
Remove the screw and the air cut-off valve from the
carburetor body.
Remove the slow air jet and three O-rings.
Check the air cut-off valve and jet for damage.
Clean the air jet with cleaning solvent and blow
open with compressed air.
VACUUM CHAMBER
Remove the four screws and clamps while holding
the vacuum chamber cover.
Remove the vacuum chamber cover, compression
spring and diaphragm/vacuum piston from the car-
buretor body.
Turn the needle holder counterclockwise by using a
screwdriver while pressing it in and release the
damage the
holder flange from the vacuum piston.
diaphragm.
Remove the needle holder, spring, jet needle and
washer.
http://services.honda.com/ServiceManual/SVC_MNL/61HN253/61HN2...
O-RINGS
AIR CUT-OFF VALVE
WIRE CLAMP
SCREWS
VACUUM CHAMBER COVER
SPRING
NEEDLE HOLDER
FUEL SYSTEM
SLOW AIR
JET
SCREW
SMALL HOSE CLAMP
LARGE HOSE CLAMP
DIAPHRAGM/PISTON
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3/9/2008 10:44 PM