Honeywell HW4000 Service Manual

CARBURETOR
9-2 www.honeywellgenerators.com Honeywell Portable Generator Service Manual
9.2 CARBURETOR
Fuel and its vapors are extremely flammable and explosive under certain conditions.
• Refuel generator only outdoors, in a well-ventilated area.
• NEVER enclose the generator in any structure.
• Keep generator at least 3 feet (1 meter) away from buildings and other equipment during operation.
• NEVER fill fuel tank while the engine is running. Turn generator OFF and allow to cool before filling with fuel.
• NEVER smoke or allow flames or sparks near the generator or where gasoline is stored.
• NEVER overfill the fuel tank (there should be no fuel in the filler neck). After refueling, make sure the tank cap is closed
properly and securely.
• Be careful not to spill fuel when refueling. Spilled fuel or fuel vapor may ignite. If any fuel is spilled, be sure the area is
dry before starting the engine.
• Avoid repeated or prolonged contact with skin or breathing of vapor.
A—PILOT SCREW
Check the screw head for wear or
damage before installation.
Initial opening: 1-5/8 turns out.
B—FLOAT VALVE
Check for worn valve or weak spring
before installation.
C—FLOAT
Check for smooth movement after
installation.
D—DRAIN SCREW
Clean with compressed air and check
for leaks after installation.
E—SET BOLT
Check for any sign of fuel leakage
after installation.
F—FUEL CUT OFF SOLENOID
Check continuity between the double
green wires of the solenoid valve. If
there no continuity, replace solenoid.
G—CARBURETOR BODY
Clean internal passages and orifices
with compressed air before installa-
tion.
H—O-RING
Check for correct installation.
I— MAIN NOZZLE
Clean with compressed air before
installation.
J—MAIN JET
Clean with compressed air before
installation.
A
B
C
D
E
F
G
H
J
I
WARNING

Honeywell HW4000 Specifications

General

Brand	Honeywell
Model	HW4000
Category	Portable Generator
Language	English