Owner’s Manual
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Model No. 9777-4 (4,000 Watt AC Generator) Manual No. 193524GS Revision 0 (08/04/2003)
Safety Rules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Know Your Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12
Product Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14
Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-16
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Replacement Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-23
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Last Page
• Generator
• Wheel kit
• Storage Cover
• Battery charge cables
• Spare Spark Plug, Air Filter,and Oil Filter
• Spark Plug Wrench
• Locking 20 Amp plug
• Locking 30 Amp plug
• Engine oil
• Owner's manual
• Engine manual
*If any parts are missing or damaged, call 1-800-270-1408.
Parts Included* Table of Contents
2
4000XL Extended Life Generator
EQUIPMENT
DESCRIPTION
Read this manual carefully and become
familiar with your generator. Know its
applications, its limitations and any hazards
involved.
The generators are an engine–driven, revolving field,
alternating current (AC) generator.It was designed to supply
electrical power for operating compatible electrical lighting,
appliances, tools and motor loads.The generator’s revolving
field is driven at about 3,600 rpm by a single-cylinder engine.
CAUTION! DO NOT exceed the generator’s
wattage/amperage capacity. See “Don’t Overload
Generator” on page 12.
Every effort has been made to ensure that information in this
manual is accurate and current. However, we reserve the
right to change, alter or otherwise improve the product and
this document at any time without prior notice.
The Emission Control System for this generator is warranted
for standards set by the Environmental Protection Agency. For
warranty information refer to the engine owner’s manual.
SAFETY RULES
This is the safety alert symbol. It is used to
alert you to potential personal injury hazards.
Obey all safety messages that follow this
symbol to avoid possible injury or death.
The safety alert symbol ( ) is used with a signal word
(DANGER, CAUTION,WARNING), a pictorial and/or a
safety message to alert you to hazards. DANGER indicates
a hazard which, if not avoided, will result in death or serious
injury. WARNING indicates a hazard which, if not avoided,
could result in death or serious injury. CAUTION
indicates a hazard which, if not avoided, might result in
minor or moderate injury. CAUTION, when used
without the alert symbol, indicates a situation that could
result in equipment damage. Follow safety messages to
avoid or reduce the risk of injury or death.
Hazard Symbols and Meanings
The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
WARNING
In the State of California a spark arrester is required by law
(Section 4442 of the California Public Resources Code).
Other states may have similar laws. Federal laws apply on
federal lands. If you equip the muffler with a spark arrester,
it must be maintained in effective working order.
Fire
Explosion
Toxic Fumes
Hot Surface
Electrical Shock
Electrocution
Electrical Shock
Explosive Pressure
Chemical Burn
4000XL Extended Life Generator
3
• DO NOT allow any open flame, spark, heat, or lit cigarette
during and for several minutes after charging a battery.
• Wear protective goggles, rubber apron, and rubber gloves.
Storage batteries give off explosive hydrogen gas
during recharging.
Hydrogen gas stays around battery for a long
time after battery has been charged.
Slightest spark will ignite hydrogen and cause
explosion.
You can be blinded or severely injured.
Battery electrolyte fluid contains acid and is
extremely caustic.
Contact with battery fluid will cause severe
chemical burns.
DANGER
• Operate generator ONLY outdoors.
• Keep at least 2 feet of clearance on all sides of generator for
adequate ventilation.
• DO NOT operate generator inside any building or enclosure,
including the generator compartment of a recreational vehicle (RV).
Running generator gives off carbon monoxide,
an odorless, colorless, poison gas.
Breathing carbon monoxide will cause nausea,
fainting or death.
DANGER
• When using generator for backup power, notify utility
company. Use approved transfer equipment to isolate
generator from electric utility.
• Use a ground circuit fault interrupter (GFCI) in any damp or
highly conductive area, such as metal decking or steel work.
• DO NOT touch bare wires or receptacles.
• DO NOT use generator with electrical cords which are worn,
frayed, bare or otherwise damaged.
• DO NOT operate generator in the rain.
• DO NOT handle generator or electrical cords while standing
in water, while barefoot, or while hands or feet are wet.
• DO NOT allow unqualified persons or children to operate or
service generator.
Generator produces powerful voltage.
Failure to isolate generator from power utility
can result in death or injury to electric utility
workers due to backfeed of electrical energy.
DANGER
WHEN ADDING FUEL
• Turn generator OFF and let it cool at least 2 minutes before
removing gas cap.Loosen cap slowly to relieve pressure in tank.
• Fill fuel tank outdoors.
• DO NOT overfill tank.Allow space for fuel expansion.
• Keep fuel away from sparks, open flames, pilot lights,heat, and
other ignition sources.
• DO NOT light a cigarette or smoke.
WHEN OPERATING EQUIPMENT
• DO NOT tip engine or equipment at angle which causes fuel
to spill.
• This generator is not for use in mobile equipment or marine
applications.
WHEN TRANSPORTING OR REPAIRING EQUIPMENT
• Transport/repair with fuel tank EMPTY or with fuel shutoff
valve OFF.
• Disconnect spark plug wire.
WHEN STORING FUEL OR EQUIPMENT WITH FUEL
IN TANK
• Store away from furnaces, stoves, water heaters, clothes
dryers or other appliances that have pilot light or other
ignition source because they can ignite fuel vapors.
Fuel and its vapors are extremely flammable and
explosive.
Fire or explosion can cause severe burns or
death.
WARNING
• This generator does not meet U. S. Coast Guard Regulation
33CFR-183 and should not be used on marine applications.
• Failure to use the appropriate U. S.Coast Guard approved
generator could result in bodily injury and/or property
damage.
WARNING
4
4000XL Extended Life Generator
• DO NOT touch hot surfaces.
• Allow equipment to cool before touching.
Running engines produce heat.Temperature of
muffler and nearby areas can reach or exceed
150°F (65°C).
Severe burns can occur on contact.
WARNING
• DO NOT tamper with governed speed. Generator supplies
correct rated frequency and voltage when running at governed
speed.
• DO NOT modify generator in any way.
Excessively high operating speeds increase risk of injury
and damage to generator.
Excessively low speeds impose a heavy load.
CAUTION
• See “Don’t Overload Generator” on page 12.
• Start generator and let engine stabilize before connecting
electrical loads.
• Connect electrical loads in OFF position, then turn ON for
operation.
• Turn electrical loads OFF and disconnect from generator
before stopping generator.
Exceeding generators wattage/amperage capacity can
damage generator and/or electrical devices connected
to it.
CAUTION
• Use generator only for intended uses.
• If you have questions about intended use, ask dealer or call
1-800-270-1408.
• Operate generator only on level surfaces.
• DO NOT expose generator to excessive moisture, dust,dirt,
or corrosive vapors.
• DO NOT insert any objects through cooling slots.
• If connected devices overheat, turn them off and disconnect
them from generator.
• Shut off generator if:
-electrical output is lost;
-equipment sparks, smokes, or emits flames;
-unit vibrates excessively.
Improper treatment of generator can damage it and
shorten its life.
CAUTION
WHEN ADJUSTING OR MAKING REPAIRS TO YOUR
GENERATOR
• Disconnect the spark plug wire from the spark plug and place
the wire where it cannot contact spark plug.
Unintentional sparking can result in fire or
electric shock.
WARNING
4000XL Extended Life Generator
5
KNOW YOUR GENERATOR
Read this owner’s manual and safety rules before operating your generator.
Compare the illustrations with your generator, to familiarize yourself with the locations of various controls and
adjustments. Save this manual for future reference.
120 Volt AC, 15 Amp
Duplex Receptacle
Fuel Tank
Idle Control Switch
Choke Lever
Recoil Starter
12 Volt DC, 10 Amp
Receptacle
Run/Stop Switch
120 Volt AC, 30 Amp
Receptacle
Circuit Breakers (AC)
120/240 Volt AC,
20 Amp Receptacle
Spark Arrester Muffler
Air Cleaner
Grounding Fastener
12 Volt DC,10 Amp Receptacle — Recharge a
discharged 12 Volt automotive type battery through this
receptacle.
120 Volt AC, 15 Amp Duplex Receptacle — May be
used to supply electrical power for the operation of
120 Volt AC, 15 Amp, single phase, 60 Hz electrical lighting,
appliance, tool and motor loads.
120 Volt AC, 30 Amp Receptacle — May be used to
supply electrical power for the operation of 120 Volt AC,
30 Amp, single phase, 60 Hz electrical lighting, appliance,
tool and motor loads.
120/240 Volt AC, 20 Amp Receptacle — May be used
to supply electrical power for the operation of 120 and/or
240 Volt AC, 20 Amp, single phase, 60 Hz electrical lighting,
appliance, tool and motor loads.
Air Cleaner — Uses a dry type filter element and foam
pre–cleaner to limit the amount of dirt and dust sucked
into the engine.
Choke Lever — Used when starting a cold engine.
Circuit Breakers (AC) — Each receptacle is provided
with a "push to reset" circuit breaker to protect the
generator against electrical overload.
Fuel Tank — Capacity of 4.5 U.S. gallons.
Grounding Fastener — If required, please consult a
qualified electrician, electrical inspector, or the local agency
having jurisdiction.
Idle Control Switch — With this switch set to ON,
printed circuit board in control panel automatically reduces
engine speed when no load is connected and increases
engine to proper speed when load is applied. However, be
sure switch is OFF when starting engine.
Oil Fill Cap — Add oil to engine here.
Recoil starter — Used to start the engine manually.
Run/Stop Switch — Set this switch to "Run" before
using recoil starter. Set switch to "Stop" to switch OFF
engine.
Spark Arrester Muffler — Exhaust muffler lowers
engine noise and is equipped with a spark arrester screen.
Oil Fill Cap
6
4000XL Extended Life Generator
ASSEMBLY
Your generator requires some assembly and is ready for
use after it has been properly serviced with the
recommended oil and fuel.
If you have any problems with the assembly of your
generator, please call the generator helpline at
1-800-270-1408.
Remove Generator From Carton
1. Set carton on a rigid flat surface with “This Side Up”
arrows pointing upward.
2. Carefully open top flaps of shipping carton. Review
“Cold Weather Operation” on page 10.
3. Cut down corners at one end of carton from top to
bottom and lay that side of carton down flat.
4. Remove all packing material, carton fillers, etc.
5. Remove generator from shipping carton.
Install Wheel Kit
To install the wheel kit, the following tools are required:
• Socket wrench with 1/2" or 13mm sockets
• Needle-nose pliers
Install Wheel Kit as follows: (See Figure 1)
1. Place bottom of the generator cradle on a flat, even
surface.Temporarily place unit on blocks to ease assembly.
2. Slide axle through both axle mounting brackets on
cradle frame, as shown.
3. Slide wheel over axle.
NOTE: Be sure to install both wheels with air pressure
valve on outboard side.
4. Retain wheel on axle with e-ring using a needle-nose
pliers.You may add the flat washer if desired.
5. Repeat step 3 and 4 to secure second wheel.
Mounting Leg
Use Existing Fasteners
Axle
Flat Washer
Cap Screw
Handle
Hex
nut
Wheel
E-Ring
Figure 1 — Install Wheel Kit
4000XL Extended Life Generator
7
6. Remove existing hardware from vibration mounts with
13mm wrench. Use same hardware to attach mounting leg.
7. Remove temporary blocks.
8. Center handle bracket on generator frame at control
panel end of cradle.
9. Attach handle bracket with two cap screws and two hex
nuts. Use two 13 mm wrenches to tighten hardware.
10. Check that all fasteners are tight and tires are inflated
between 15-40 PSI.
BEFORE STARTING
ENGINE
Add Engine Oil and Fuel
• Place generator on a level surface.
• Refer to engine owner’s manual and follow oil and fuel
recommendations and instructions.
NOTE: Check oil often during engine break–in. Refer to
engine owner’s manual for recommendations.
NOTE:The generator assembly rotates on a prelubricated
and sealed ball bearing that requires no additional
lubrication for the life of the bearing.
CAUTION
• Refer to engine manual for oil and fuel fill information.
• Damage to equipment resulting from failure to follow this
instruction will void warranty.
Any attempt to crank or start the engine before it has
been properly filled with the recommended oil will result
in equipment failure.
8
4000XL Extended Life Generator
USING THE GENERATOR
System Ground
The generator has a system ground that connects the
generator frame components to the ground terminals on
the AC output receptacles.The system ground is connected
to the AC neutral wire (the neutral is bonded to the
generator frame).
Special Requirements
There may be Federal or State Occupational Safety and
Health Administration (OSHA) regulations, local codes, or
ordinances that apply to the intended use of the generator.
Please consult a qualified electrician, electrical inspector, or
the local agency having jurisdiction.
• In some areas, generators are required to be registered
with local utility companies.
• If the generator is used at a construction site, there may
be additional regulations which must be observed.
Connecting to a Building’s Electrical
System
Connections for standby power to a building’s electrical
system must be made by a qualified electrician.The
connection must isolate the generator power from utility
power, and must comply with all applicable laws and
electrical codes.
OPERATING THE
GENERATOR
Starting the Engine
Disconnect all electrical loads from the generator. Follow
these start instruction steps in numerical order:
1. Make sure unit is on a level surface.
IMPORTANT: Failure to start and operate unit on a level
surface will cause the unit not to start or shut down
during operation.
2. Turn fuel valve to “On” position (Figure 2).
3. Make sure Idle Control switch is in “Off” position
(Figure 3).
3. Start engine according to instructions given in engine
owner’s manual.
• When using generator for backup power, notify utility
company. Use approved transfer equipment to isolate
generator from electric utility.
• Use a ground fault circuit interrupter (GFCI) in any damp or
highly conductive area, such as metal decking or steel work.
• DO NOT touch bare wires or receptacles.
• DO NOT use generator with electrical cords which are worn,
frayed, bare or otherwise damaged.
• DO NOT operate generator in the rain.
• DO NOT handle generator or electrical cords while standing
in water, while barefoot, or while hands or feet are wet.
• DO NOT allow unqualified persons or children to operate or
service generator.
Generator produces powerful voltage.
Failure to isolate generator from power utility
can result in death or injury to electric utility
workers due to backfeed of electrical energy.
DANGER
• See “Don’t Overload Generator” on page 12.
• Start generator and let engine stabilize before connecting
electrical loads.
• Connect electrical loads in OFF position, then turn ON for
operation.
• Turn electrical loads OFF and disconnect from generator
before stopping generator.
Exceeding generators wattage/amperage capacity can
damage generator and/or electrical devices connected
to it.
CAUTION
Figure 3 — Idle Control Switch
Figure 2 — Fuel Shut-off Valve
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