Honda WB20XT2 Manual page 56

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WB20XT2•WB30XT2
CARBURETOR DISASSEMBLY/ASSEMBLY
Gasoline is highly flammable and explosive. You
can be burned or seriously injured when handling
fuel.
• Keep heat, sparks, and flame away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
To prevent serious eye injury, always wear safety
goggles or other eye protection when using
compressed air.
Remove the carburetor (page 6-6).
Before disassembly, clean the outside of the carburetor.
PILOT JET SET
ASSEMBLY:
Before installing, clean
thoroughly with the jet
cleaning special tool and
low-pressure compressed
air.
Lightly lubricate the O-ring
(1) to ensure easy
installation into the
carburetor body.
MAIN NOZZLE
UPPER
ASSEMBLY:
SIDE
Before installing, clean
thoroughly with the jet
cleaning special tool and
low-pressure compressed
air.
MAIN JET
NOTICE:
Tampering is a violation of Federal and California Law.
ASSEMBLY:
Before installing, clean thoroughly with the
jet cleaning special tool and low-pressure
compressed air.
FLOAT CHAMBER
ASSEMBLY:
Install the float chamber to the
carburetor body at an angle as shown.
0 – 30°
NOTE 1
NOTE 2
NOTE 3
O-RING
(1)
THROTTLE STOP SCREW
NOTE 1:
PILOT SCREW
NOTE 2:
LIMITER CAP
UPPER
SIDE
FLOAT
FLOAT PIN
O-RING
SET BOLT GASKET
SET BOLT
IDLE SPEED ADJUSTMENT
PILOT SCREW REPLACEMENT/INSTALLATION
CUP FILTER REMOVAL/INSTALLATION
SCREW
LEVER SETTING PLATE
(3 x 6 mm) (2)
CHOKE LEVER
SPRING PIN
SEDIMENT CUP
3.9 N·m (0.4 kgf·m, 2.9 lbf·ft)
FLOAT VALVE
FLOAT VALVE SPRING
DRAIN SCREW GASKET
DRAIN SCREW
FUEL SYSTEM
VALVE LEVER
SPRING
FUEL VALVE LEVER
FUEL VALVE
PACKING
CHECK:
Replace if necessary.
CARBURETOR BODY
CUP FILTER
NOTE 3:
O-RING
page 3-6
page 6-9
page 3-6
6-7