Honda GX270H Manual page 75

62Z7B000.book 12 ページ ２０１２年９月２７日 木曜日 午前１０時２１分
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FUEL SYSTEM
LOW PROFILE TYPE AIR CLEANER:
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 6-9).
Before disassembly, clean the outside of the carburetor.
PILOT JET SET
ASSEMBLY:
Before installing, clean
thoroughly with low-pressure
compressed air.
Lightly lubricate the O-ring to
ensure easy installation into
the carburetor body.
O-RING
THROTTLE STOP SCREW
ADJUSTMENT: (page 3-13)
LIMITER CAP
MAIN JET
ASSEMBLY: UPPER
SIDE
Clean thoroughly with
compressed air before
installation.
FLOAT CHAMBER
ASSEMBLY:
Install the float chamber to the carburetor body
at an angle as shown.
[1] GX270H VMT, VS4: 18°
[2] GX270H VSD4: 290°
GX390H1: 252°
[1]
6-12
PILOT SCREW
REPLACEMENT: (page 6-17)
DRAIN SCREW
O-RING
[2]
O-RING
SOLENOID VALVE
(If equipped)
SET COLLAR
FLOAT PIN
FLOAT VALVE
INSPECTION: (page 6-16)
FLOAT VALVE SPRING
FLOAT
ASSEMBLY:
Check for smooth movement
after installation.
MAIN NOZZLE
ASSEMBLY:
Before installing,
clean thoroughly with
low-pressure
compressed air.
SET BOLT
O-RING
WASHER SCREW (5 x 12 mm) (2)
O-RING
UPPER
SIDE