Honda WB20XT2, Manual

Page: 56 / 132

6-7
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WB20XT2•WB30XT2 FUEL SYSTEM
CARBURETOR DISASSEMBLY/ASSEMBLY
Remove the carburetor (page 6-6).
Before disassembly, clean the outside of the carburetor.
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.
ASSEMBLY:
Before installing, clean
thoroughly with the jet
cleaning special tool and
low-pressure compressed
air.
PILOT JET SET
MAIN NOZZLE
MAIN JET
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.
FLOAT CHAMBER
ASSEMBLY:
Install the float chamber to the
carburetor body at an angle as shown.
UPPER
SIDE
UPPER
SIDE
PILOT SCREW
THROTTLE STOP SCREW
NOTE 2:
NOTE 1:
LIMITER CAP
O-RING
(1)
FLOAT
FLOAT PIN
O-RING
SET BOLT
SET BOLT GASKET
SCREW
(3 x 6 mm) (2)
CHOKE LEVER
LEVER SETTING PLATE
VALVE LEVER
SPRING
FUEL VALVE LEVER
FUEL VALVE
PACKING
SPRING PIN
CUP FILTER
CHECK:
Replace if necessary.
CARBURETOR BODY
O-RING
SEDIMENT CUP
FLOAT VALVE
FLOAT VALVE SPRING
DRAIN SCREW GASKET
DRAIN SCREW
0 – 30°
3.9 N·m (0.4 kgf·m, 2.9 lbf·ft)
ASSEMBLY:
Before installing, clean thoroughly with the
jet cleaning special tool and low-pressure
compressed air.
NOTICE:
Tampering is a violation of Federal and California Law.
NOTE 3:
NOTE 1 IDLE SPEED ADJUSTMENT page 3-6
NOTE 2 PILOT SCREW REPLACEMENT/INSTALLATION page 6-9
NOTE 3 CUP FILTER REMOVAL/INSTALLATION page 3-6