6000W PORTABLE
GENERATOR
Instruction Manual
IMPORTANT: Your new tool has been engineered and manufactured to WEN’s highest standards for dependability,
ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged,
trouble-free performance. Pay close attention to the rules for safe operation, warnings, and cautions. If you use
your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
TECHSUPPOR[email protected]1-800-232-1195 (M-F 8AM-5PM CST)
For replacement parts and the most up-to-date instruction manuals, visit WENPRODUCTS.COM
MODEL GN6000
CONTENTS
WELCOME 3
Specifications ................................................................................................... 3
Introduction ..................................................................................................... 4
SAFETY 5
Safety Information ........................................................................................... 5
Generator Safety Warnings .............................................................................. 6
BEFORE OPERATING 9
Unpacking & Packing List ................................................................................ 9
Know Your Generator ..................................................................................... 10
Assembly & Adjustments ............................................................................... 12
Generator Preparation .................................................................................... 13
OPERATION & MAINTENANCE 17
Starting Your Generator ................................................................................. 17
Using Your Generator ..................................................................................... 19
Shutting Off Your Generator ........................................................................... 23
Maintenance ................................................................................................... 24
Transportation & Storage ............................................................................... 29
Troubleshooting Guide ................................................................................... 30
Wire Diagram ................................................................................................. 32
Exploded View & Parts List ............................................................................ 33
Warranty Statement ....................................................................................... 38
To purchase accessories for your tool, visit WENPRODUCTS.COM
High Altitude Kit (Model 56500-HA36 and 56500-HA69)
2
Generator Cover (Model 56406)
Magnetic Dipstick (Model 55201)
SPECIFICATIONS
Rated Wattage 5000 Watts
Surge Wattage 6000 Watts
Rated Voltage
AC: 120V / 240V
DC: 12V
Rated Amperage
AC: 40A / 20A
DC: 8.3A
Phase Single
Frequency 60 Hz
Product Dimensions
Length: 23.2 Inches
Width: 16.9 Inches
Height: 17.2 Inches
Product Net Weight 119 Pounds
GENERATOR
ENGINE
Engine Type 4 stroke, OHV, Single Cylinder with Forced Air Cooling System
Engine Displacement 272cc
Engine Speed 3600 RPM
Fuel Tank Capacity 3.4 Gallons (87 Octane Minimum)
Oil Capacity 33.8 fl. oz.
Half-Load Run Time 7.5 Hours
Lubrication System Splash Lubrication
Spark Plug Type F6TC/ NGK BP6ES
Spark Plug Gap 0.6 - 0.8 mm (0.024 in. - 0.031 in.)
Spark Plug Torque 15 - 20 Nm (11 - 15 ft.-lb.)
Intake Valve Gap 0.1 - 0.15 mm (SAE 0.00394 - 0.00591)
Exhaust Valve Gap 0.15 - 0.20 mm (SAE 0.00591 - 0.00787)
3
INTRODUCTION
Thanks for purchasing the WEN 6000-Watt Portable Generator. Refer to the illustration below for the location of
the serial number on the side of the engine. Record the generator information in the spaces provided below. If as-
sistance for information or service is required, please contact customer service by calling 1-800-232-1195, M-F 8-5
CST; you will be asked to provide the following generator information when calling.
Generator Model Number: GN6000
Date of Purchase: ______________________________________________
Purchased From: _______________________________________________
Serial Number: ________________________________________________
TO MAXIMIZE THE LIFESPAN OF YOUR GENERATOR: We recommend running your generator at least once a
month for 20 to 30 minutes. Start the generator according to the instructions and plug a small load in to make
sure the outlet is producing electricity.
SERVICE RECORD
Record the service dates of your generator in the chart below. Please perform maintenance checks and operations
according to the “Maintenance” section of the manual.
Service Record Date Date Date Date Date Date
Change Oil
Change Spark Plug
Clean Fuel Tank
Clean Air Cleaner
Clean Spark Arrestor
4
Serial Number
SAFETY INFORMATION
SAFETY INTRODUCTION
Safety is a combination of common sense, staying alert, and knowing how your tool works. This manual contains
important information regarding the generator’s potential safety concerns, as well as preparation, operation, and
maintenance instructions. Before operating this generator, be sure to read and observe all warnings and instructions
both on the generator labels and in this instruction manual. Failure to follow all instructions listed below may result
in personal injury.
NOTE: The following safety information is not meant to cover all possible conditions and situations that may occur.
WEN reserves the right to change this product and specifications at any time without prior notice.
At WEN, we are continuously improving our products. If you find that your tool does not exactly match this manual,
please visit wenproducts.com for the most up-to-date manual or contact customer service at 1-800-232-1195, M-F
8-5 CST.
Keep this manual available to all users during the entire life of the tool and review it frequently to maximize
safety for both yourself and others.
SAVE THESE SAFETY INSTRUCTIONS.
SAFETY SYMBOLS
The purpose of following safety symbols is to attract your attention to possible dangers. The safety symbols, and
their explanations, deserve your careful attention and understanding. The safety warnings do not by themselves
eliminate any danger. The instructions or warnings they give are not substitutes for proper accident prevention
measures.
NOTICE REGARDING EMISSIONS
Engines that are certified to comply with U.S. EPA emission regulations for SORE (Small Off Road Equipment), are
certified to operate on regular unleaded gasoline, and may include the following emission control systems: (EM)
Engine Modifications and (TWC) Three-Way Catalyst (if so equipped).
QUESTIONS? PROBLEMS?
In order to answer questions and solve problems in the most efficient and speedy manner, contact customer
service at 1-800-232-1195, M-F 8-5 CST or email [email protected].
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 damage to the machine.
WARNING! Before operating the generator, make sure to read all safety warnings and all instructions. Failure
to follow the warnings and instructions may result in electric shock, fire or serious injury.
5
GENERATOR SAFETY WARNINGS
DANGER! CARBON MONOXIDE
Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monoxide (CO). This
is a poison gas you cannot see or smell. If you can smell the generator exhaust, you are breathing CO. But even
if you cannot smell the exhaust, you could be breathing CO.
NEVER use a generator inside homes, garages, crawl spaces, or other partially enclosed areas. Deadly levels
of carbon monoxide can build up in these areas. Using a fan or opening windows and doors does NOT supply
enough fresh air. ONLY use a generator outside and far away from windows, doors, and vents. These openings
can pull in generator exhaust.
Even if you use a generator correctly, CO may leak into the home. ALWAYS use a battery-powered or battery-
backup CO alarm in the home. If you start to feel sick, dizzy, or weak after the generator has been running, move
to fresh air RIGHT AWAY. See a doctor. You may have carbon monoxide poisoning.
WARNING! RISK OF EXPLOSION. HIGHLY FLAMMABLE: This generator may emit highly flammable and
explosive gasoline vapors, which can cause severe burns or even death, if ignited. A nearby open flame can lead
to explosion even if not directly in contact with gasoline.
• Do not operate near open flame, heat, or any other ignition source. Do not smoke near the generator.
• Always operate on a firm, level surface.
• Always turn generator off before refueling. Allow generator to cool for at least 2 minutes before removing
fuel cap. Loosen cap slowly to relieve pressure in tank.
• Do not overfill fuel tank. Gasoline may expand during operation. Do not fill to the top of the tank. Allow for
expansion. Always check for spilled fuel before operating.
• If fuel spills, move the generator at least 30 feet away from the spill and wipe clean any spilled fuel before
starting the engine.
• Empty fuel tank before storing or transporting the generator.
WARNING! If this generator is used as a supply for a building’s wiring system, the generator must be in-
stalled by a qualified electrician and connected to a transfer switch as a separately derived system in accordance
with all applicable laws and electrical codes and the National Electrical Code, NFPA 70. The generator shall be
connected to a transfer switch that switches all conductors excluding the equipment grounding conductor. The
frame of the generator shall be connected to an approved grounding electrode.
6
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including carbon
monoxide and engine exhaust, which are known to the State of California to cause cancer and birth defects or
other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
GENERATOR SAFETY WARNINGS
OPERATING ENVIRONMENT
1. Using a generator indoors can kill you in minutes.
Only use a generator outside and far away from win-
dows, doors and vents.
2. Do not smoke near the generator.
3. Do not operate near open flame, heat, or flammable
materials. This generator may emit highly flammable
and explosive gasoline vapors, which can cause severe
burns or even death if ignited. A nearby open flame can
lead to an explosion even if it isn’t directly in contact with
gasoline.
4. Do not expose the generator to rainy or wet con-
ditions; doing so significantly increases the risk of
electrical shock. Never handle the generator, electronic
devices, or any cord while standing in water, while bare-
foot, or when hands or feet are wet.
5. Always operate the generator on a dry, firm, level
surface.
6. The generator should have at least 5 feet of clear-
ance from buildings or other equipment during opera-
tion.
7. Do not allow children or non-qualified persons to
operate the generator.
GENERATOR PREPARATION
1. Always ground the generator before using it to maxi-
mize safety (see “Ground the Generator” section).
2. Do not overfill fuel tank, as gasoline may expand
during operation. Do not fill to the very top of the tank.
Leave room for gasoline expansion. Always check for
spilled fuel before operating.
3. If any part of the generator, electrical device or pow-
er cord is broken, damaged, or defective, make sure
it is repaired or replaced before operation. Service
should only be performed by a qualified technician. Do
not use receptacles or cords that show signs of damage,
such as broken or cracked insulation.
4. Use a ground fault circuit interrupter (GFCI) in highly
conductive areas such as metal decking or steel work.
Extension cords with in-line GFCIs are recommended for
these operations to maximize safety.
5. If connecting the generator to a building’s electri-
cal system for standby power, you MUST consult a
qualified electrician and install a transfer switch. Such
connections must comply with local electrical laws and
codes. Failure to comply can create a back-feed, which
may result in serious injury or death to utility workers.
6. Never modify the generator in any way. Modifying
or using the machine for any other purpose for which it
is not designed may result in serious injuries, machine
damage and voiding of the warranty.
GENERATOR OPERATION
1. Only use the generator for its intended purposes.
Modifying or using the generator for operations for
which it was not designed may cause hazards and per-
sonal injury.
2. Do not touch bare wires or receptacles (outlets).
3. Do not exceed the wattage capacity of the generator
by plugging in more electrical devices than the unit
can handle. This could damage the generator and/or
connected electrical devices. Check the operating volt-
age and frequency requirements of all electrical devices
prior to plugging them into the generator.
Generator safety warnings continue on the next page.
WARNING! Do not let comfort or familiarity with the product replace strict adherence to product safety rules.
Failure to follow the safety instructions may result in serious personal injury.
7
GENERATOR SAFETY WARNINGS
WARNING! Do not let comfort or familiarity with the product replace strict adherence to product safety rules.
Failure to follow the safety instructions may result in serious personal injury.
4. Allow generator to run for several minutes before
connecting electrical devices. Do not start or stop en-
gine with electrical devices plugged in to the receptacles.
Failure to do so could damage the generator and/or con-
nected electrical devices.
5. Do not turn on electrical devices until after they are
connected to the generator.
6. Generators vibrate in normal use. During and after
the use of the generator, inspect both the generator as
well as extension and power supply cords for damage
resulting from vibration.
7. Do not touch hot parts. This generator produces heat
when running. Temperatures near exhaust can exceed
150ºF (65ºC). Allow generator to cool down after use be-
fore touching engine or areas of the generator that be-
come hot during use.
8. Turn off all connected electrical devices before stop-
ping the generator.
9. Always turn generator off before refueling. Allow
generator to cool for at least 2 minutes before removing
fuel cap. Loosen cap slowly to relieve pressure in tank.
10. Turn the engine switch to “OFF” position when the
engine is not running.
11. Empty fuel tank before storing or transporting the
generator. Do not store generator or gasoline near fur-
naces, water heaters, or any other appliances that pro-
duce heat or have automatic ignitions. Store the genera-
tor and fuel away from sparks, open flames, pilot lights,
heat and other sources of ignition.
12. Always wash hands after handling generator.
CAUTION: Misuse of this generator can damage it or
shorten its lifespan.
TO MAXIMIZE THE LIFESPAN OF YOUR GENERATOR: We recommend running your generator at least once a
month for 20 to 30 minutes. Start the generator according to the instructions and plug a small load in to make
sure the outlet is producing electricity. If you do not run it often, it will greatly shorten the generator’s lifespan
and void the warranty.
8
Components Support Bracket Assembly Parts
UNPACKING
With the help of a friend or trustworthy foe, such as one of your in-laws, carefully remove the generator from the
packaging and place it on a sturdy, flat surface. Make sure to take out all contents and accessories. Do not discard
the packaging until everything is removed. Check the packing list below to make sure you have all of the parts and
accessories. If any part is missing or broken, please contact customer service at 1-800-232-1195 (M-F 8-5 CST),
or email [email protected].
PACKING LIST
UNPACKING & PACKING LIST
Wheel Assembly Parts
Generator (1)
9
Handle Assembly Parts Tools
Wheel (2)
Wheel Axle Pin (2)
R-Clip (2)
Push Handle (2)
Spark Plug
Wrench (1)
Wrench (1)
M6x16
Screw (2)
Support Bracket (1)
Washer (2)
M8 Nut (2)
8mm Flat
Washer (4)
M8x40 bolt (2)
KNOW YOUR GENERATOR
TOOL PURPOSE
Generators provide you with power when and where you need it most. Refer to the following diagrams to become
familiarized with all the parts and controls of your Generator. The components will be referred to later in the manual
for assembly and operation instructions.
GENERATOR
10
Fuel Gauge
Fuel Tank
Wheel
Oil Fill with Dipstick
Oil Drain Screw
Pressure Relief Valve
Fuel Tank Cover
Control Panel
Air Filter
Choke Lever
Recoil Starter
Fuel Valve
Grounding Nut
Muffler
Spark Arrestor
Carburetor
Spark Plug Boot
Transporting Handle
Support Bracket
KNOW YOUR GENERATOR
CONTROL PANEL
1. Engine Switch
ON / OFF
2. 12V DC Outlet
3. Multi-Meter
Displays voltage, frequency, total runtime (HHHH), and
session runtime (HH:MM). Press the MODE button to
switch between displays.
4. AC Circuit Breakers (30A)
5. Voltage Selector
120V / 240V
6. L14-30R
(AC 120V/240V, 30A/15A)
7. Grounding Nut
Ground generator to reduce risk of electric shock.
8. Main Breakers
20A
9. TT-30R RV
AC, 120V, 30A
10. NEMA 5-20R
AC, 120V, 20A
11
1 2 3 4 5 6
78910
ASSEMBLY & ADJUSTMENTS
WARNING! Do not plug in or turn on the tool until
it is fully assembled according to the instructions. Read
through and become familiarized with the following pro-
cedures of handling and adjusting your tool. Failure to
follow the safety instructions may result in serious per-
sonal injury.
INSTALLING THE WHEELS
1. Prepare a set of blocks on level ground (a 4×4 block of
wood works well). Place the generator on the blocks.
2. Place the wheel axle pin (Fig. 1 - 1) through the wheel
(Fig. 1- 2), washer (Fig. 1 - 3), and mounting lug hole (Fig.
1 - 4). Secure it with the R-clip (Fig. 1 - 5). Repeat with the
other wheel.
INSTALLING THE SUPPORT BRACKET
1. Line up the support bracket with the corresponding
holes on the bottom of the generator.
2. Secure the support bracket (Fig. 2 - 1) to the generator
using two M6 nuts (Fig. 2 - 2).
INSTALLING THE HANDLES
1. Place the M8x40 bolt (Fig. 3 - 1) through one washer
(Fig. 3 - 2), the handle (Fig. 3 - 3), the generator frame (Fig.
3 - 4), and the other washer. Secure it with the M8 nut (Fig.
3 - 5). Repeat with the other handle.
After completing the above assembly,
the generator is ready for preparation.
Fig. 1
Fig. 2
Fig. 3
12
5
4
2
1
1
2
1
2
3
3 4
5
Synthetic 5W-30
30W
10W-30
GENERATOR PREPARATION
The following section describes the necessary steps to prepare the generator for use. If you are unsure about how to
perform any of the steps, please call 1-(800) 232-1195 M-F 8-5 CST for customer service. Failure to perform these
steps properly can damage the generator or shorten its life.
STEP 1 - ADD / CHECK OIL
The generator is shipped without oil. User must add the proper amount of oil before operating the generator for the
first time. The oil capacity of the engine crankcase is 33.8 fl. oz. (1.0 L).
• 30W Engine Oil
Temperatures above 40°F
• 10W-30 Engine Oil
Temperatures between 0°F - 40°F
• Synthetic 5W-30 Engine Oil
All temperature ranges
ENGINE OIL RECOMMENDATIONS
Select good quality detergent oil bearing the American Petroleum Institute (API) service classifications
SJ, SL, or SM (synthetic oils may be used). Select the SAE viscosity grade of oil that matches the ex-
pected operating temperature.
To add oil, follow these steps:
1. Place the generator on a level surface. Make sure the en-
gine is off before adding or checking oil.
CAUTION! Keep the generator level! Tilting the generator
to assist in filling will cause oil to flow into the wrong
areas of the engine and cause damage.
2. Unscrew the oil dipstick (Fig. 4 - 1) from the engine.
3. Using an oil funnel or appropriate dispenser, slowly add
oil into the oil fill, being careful not to overfill the unit. Fill the
crankcase to the upper fill line so you can visually see the oil
coming halfway up the oil fill threads. (Fig. 5)
4. Reinstall the oil dipstick and firmly tighten it. Wipe clean
any spilled oil.
Upper Fill Line
CAUTION! For subsequent operation, the oil level should
be checked before each use, or after every 8 hours of
operation. The generator is equipped with a low-oil sen-
sor and will not start without a sufficient amount of oil.
°F
°C
-20 0 20 32 40 60 80 100
40200
-20
-10
10
-30 30
Lower Fill Line
13
Fig. 4
1
Fig. 5
GENERATOR PREPARATION
STEP 1 - ADD / CHECK OIL (CONTINUED)
For subsequent operation, the oil level should be checked
before each use, or after every 8 hours of operation. The
generator is equipped with a low-oil sensor and will not
start without a sufficient amount of oil.
To check oil level (before every subsequent start):
1. Place the generator on a level surface. Make sure the
engine is OFF before adding or checking oil.
TIP: Your WEN generator is compatible with the WEN
55201 Magnetic Oil Dipstick (not included), available
for purchase at wenproducts.com. The dipstick’s in-
dustrial-strength magnetic tip will collect metal shavings
from your generator’s crankcase to help preserve the en-
gine and extend your generator’s lifespan.
2. Remove and wipe the dipstick with a clean rag.
3. Insert the dipstick into the oil fill without screwing it in.
Remove the dipstick to check the oil mark.
Upper Limit
Lower Limit
14
4. If the oil mark covers less than one half of the dipstick, slowly add oil until the oil mark reaches the top of the
dipstick (or when you can see the oil coming halfway up the oil fill threads).
OIL LEVEL SHUTDOWN
To protect the unit from damage, the generator is equipped with a low-oil-pressure shutoff that will automatically
shut down the engine when the oil level is too low. The oil level of the engine should be checked before each start
to ensure that the engine crankcase contains sufficient lubricant.
Fig. 6
GENERATOR PREPARATION
WARNING! RISK OF EXPLOSION. HIGHLY FLAMMABLE: This generator may emit highly flammable and
explosive gasoline vapors, which can cause severe burns or even death, if ignited. A nearby open flame can lead
to explosion even if not directly in contact with gasoline.
• Do not operate near open flame, heat, or any other ignition source. Do not smoke near the generator.
• Always operate on a firm, level surface.
• Always turn generator off before refueling. Allow generator to cool for at least 2 minutes before removing
fuel cap. Loosen cap slowly to relieve pressure in tank.
• Do not overfill fuel tank. Gasoline may expand during operation. Do not fill to the top of the tank. Allow for
expansion. Always check for spilled fuel before operating.
• If fuel spills, move the generator at least 30 feet away from the spill and wipe clean any spilled fuel before
starting the engine.
• Empty fuel tank before storing or transporting the generator.
STEP 2 - ADD / CHECK FUEL
Use ONLY fresh (within 30 days from purchase), lead-free gasoline with a minimum of 87 octane rating. The genera-
tor performs best with ethanol-free gasoline. DO NOT use gasoline with over 10% ethanol. The capacity of the fuel
tank is 3.4 gallons (12.8 L). Do not mix oil with gasoline.
To add gasoline:
1. Place the generator on a level surface. Make sure the en-
gine is OFF before adding or checking the fuel.
2. Unscrew the fuel cap (Fig. 7 - 1) and set it aside. The fuel
cap may be tight and hard to unscrew.
3. Slowly add unleaded gasoline to the fuel tank. Be careful
not to overfill. Reinstall fuel cap and wipe clean any spilled
gasoline with a dry cloth.
NOTE: Do not fill the fuel tank to the very top. If you do so,
gasoline will expand and spill during use, even with the fuel
cap in place.
4. Reinstall fuel cap and wipe clean any spilled gasoline with
a dry cloth.
To check fuel level:
1. Before starting the generator, check the fuel gauge to see
if there is sufficient fuel inside the tank:
• E = Empty
• F = Full
2. If the tank is empty add gasoline to the gas tank. See
above section, "To Add Gasoline".
IMPORTANT:
• Avoid getting dirt or water into the fuel tank.
• Keep gasoline away from sparks, open flames,
pilot lights, heat, and other sources of ignition.
• Gasoline can age in the tank and make starting
difficult. Never store the generator for more
than 2 months with fuel in the tank.
• Never use an oil/gasoline mixture.
• Never use old gasoline.
1
Fig. 7
15
GENERATOR PREPARATION
STEP 4 - GROUND THE GENERATOR
To reduce the risk of electric shock and to maximize safety, the genera-
tor should be properly grounded.
Ground generator by tightening grounding nut (Fig. 8 - 1) on the front
control panel against a grounding wire. A generally acceptable ground-
ing wire is a No. 12 AWG (American Wire Gauge) stranded copper wire.
This grounding wire should be connected at the other end to a copper,
brass, or steel grounding rod that is driven into the earth. Wire and
grounding rods are not included with the generator.
NOTE: Grounding codes can vary by location. Contact a local electri-
cian to check the area codes.
WARNING! Failure to properly ground the generator increases your risk of electric shock.
HIGH ALTITUDE OPERATION ABOVE 3000 FEET
The fuel system on this generator may be affected by operation at high altitudes. Proper operation can be ensured
by installing an altitude kit at altitudes higher than 2000 feet above sea level. At elevations above 7000 feet, the en-
gine may experience a decrease in performance, even with the proper altitude kit. Operating this generator without
said kit may increase the engine’s emissions and decrease both fuel economy and performance.
You can order the kit at wenproducts.com by searching parts 56500-HA36 and 56500-HA69. There are two kits
- one for altitudes between 3000 and 6000 feet (56500-HA36), and the other for altitudes from 6000 to 9800 feet
(56500-HA69). This kit should be installed by a qualified mechanic. Refer to the instructions included with your
altitude kit for more information about installation.
WARNING! To prevent serious injury from fire, follow the kit installation procedures in a well-ventilated
area away from ignition sources. If the engine is hot from use, shut the engine off and wait for it to cool before
proceeding. Do not smoke near the generator. Warranty will be void if adjustments are not made for high altitude
use.
CAUTION: Engines with the high-altitude kit installed operated at lower altitudes could cause severe engine dam-
age and affect emissions compliance. Be sure to uninstall the high altitude kit when operating at altitudes below
2000 feet.
After completing the above preparation, the generator is ready to be started.
1
16
Fig. 8
17
CAUTION!
Disconnect all electrical loads from the generator before attempting to start.
Before starting the generator, make sure you have read and performed the steps in the “Generator Preparation”
section of this manual. If you are unsure about how to perform any of the steps in this manual please call 1-(800)
232-1195 M-F 8-5 CST for customer service.
To maximize safety, ALWAYS ground the generator before using it. See section “Ground the Generator”.
Use a ground fault circuit interrupter (GFCI) in highly conductive areas such as metal decking or steel work. GFCIs
are available in-line with some extension cords.
STARTING YOUR GENERATOR
DANGER! CARBON MONOXIDE
Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monoxide (CO). This
is a poison gas you cannot see or smell. If you can smell the generator exhaust, you are breathing CO. But even
if you cannot smell the exhaust, you could be breathing CO.
NEVER use a generator inside homes, garages, crawl spaces, or other partially enclosed areas. Deadly levels
of carbon monoxide can build up in these areas. Using a fan or opening windows and doors does NOT supply
enough fresh air. ONLY use a generator outside and far away from windows, doors, and vents. These openings
can pull in generator exhaust.
Even if you use a generator correctly, CO may leak into the home. ALWAYS use a battery-powered or battery-
backup CO alarm in the home. If you start to feel sick, dizzy, or weak after the generator has been running, move
to fresh air RIGHT AWAY. See a doctor. You may have carbon monoxide poisoning.
WARNING! The exhaust from this product contains chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
WARNING! Do not operate generator near open flame or flammable materials This generator may emit
highly flammable and explosive gasoline vapors, which can cause severe burns or even death if ignited. A
nearby open flame can lead to explosion even if it isn’t directly in contact with gasoline. Do not smoke near the
generator.
WARNING! This generator produces powerful voltage, which can result in electrocution.
WARNING! Do not use in rainy or wet conditions. Do not touch bare wires or receptacles (outlets). Do not
allow children or non-qualified persons to operate.
WARNING! Generator should only be connected to electrical devices, either directly or with an extension
cord. NEVER connect to a building electrical system without a qualified electrician and connected to a transfer
switch as a separately derived system. Such connections must comply with local electrical laws and codes.
Failure to comply can create a back-feed, which may result in serious injury or death to utility workers.
Follow the instructions on the next page to start your generator.
STARTING YOUR GENERATOR
BEFORE STARTING THE GENERATOR
1. Verify that generator is outside on a dry, level surface with at
least two feet of clearance on all sides.
2. To maximize safety, check that the generator is properly
grounded (see “Ground the Generator”).
3. Check there is sufficient level of oil in the crankcase. Add oil
if necessary (see “Add / Check Oil”).
4. Make sure there is sufficient level of gasoline in the fuel tank.
Add fuel if necessary (see “Add / Check Fuel”).
5. Make sure all electrical devices are unplugged from the gen-
erator during ignition. Otherwise it will be difficult for the en-
gine to start.
STARTING THE GENERATOR
1. Turn the fuel valve (Fig. 9) to the ON position.
2. Move the choke lever (Fig. 10) to the CLOSE/START position
if the engine is cold. If the engine is warm, move the choke
lever to the OPEN/RUN position.
3. Turn the engine switch to the ON position.
4. Pull on the recoil starter handle slowly until a slight resistance is felt, then pull quickly to start the engine. Return
cord gently into the recoil starter. Never allow the cord to snap back.
If engine fails to start, repeat this step.
5. Once the engine has started, slowly move the choke lever all the way to the OPEN / RUN position.
6. Allow the engine to run for several minutes before attempting to connect any electrical devices. This allows the
generator to stabilize its speed and temperature. Follow the instructions in the "Using Your Generator" section for
properly connecting your electrical devices.
NOTE: In case you have had repeated failed attempts to start the engine, please consult the troubleshooting guide
before attempting to start the generator. If problems persist please call 1-(800) 232-1195, M-F 8-5 CST.
18
Fig. 9
Fig. 10
19
USING YOUR GENERATOR
CALCULATING THE WATTAGE OF YOUR DEVICE(S)
Connect electrical devices running on AC current according to their wattage requirements. Calculate the total run-
ning wattage and starting wattage of the device(s) you wish to connect, and MAKE SURE that they are within the
capacity of your generator and the capacity of each individual outlet.
Generator
Wattage
Capacity
GENERATOR RUNNING (RATED) WATTS GENERATOR STARTING (SURGE) WATTS
5000W 6000W
What this means:
The generator can produce a maximum of
5000W on a continuous basis to supply on-
going power to your electronic devices.
NOTE: Also check the rated amperage for
each outlet and make sure not to overload
the individual outlets.
What this means:
Some devices such as box fans require short
bursts of extra power in addition to the rated
wattage listed by the device to start their mo-
tors.
The generator can produce a maximum watt-
age of 6000W for a short period of time
(seconds) to cover the extra starting power
required by your electronic devices.
Electronic
Device
Wattage
Calculation
Find the wattage information of each device you plan to connect. The information should be
listed on the device or in its instruction manual, or you may refer to page 20, Table 2.
The wattage can be calculated using this equation: Watts = Volts x Amperes
To calculate the total running watts of your
devices:
+ Add up the running wattages of all the
device(s) you plan to connect.
= The total running (rated) wattage.
This wattage should NOT exceed the run-
ning wattage of 5000W.
It is recommended to maintain a load at or
below 4500W (90% of the rated output) to
ensure steady voltage output and to prolong
the generator’s lifespan.
To calculate the total starting watts of your
devices:
+ Add up the total running wattage of all the
device(s) you plan to connect.
+ Add the single highest ADDITIONAL start-
ing wattage out of the device(s) you plan to
connect.
= The total starting (surge) wattage.
This wattage should NOT exceed the starting
wattage of 6000W.
If any of either of the total calculated running watts or starting watts is higher than the capac-
ity of your generator, adjust the load until both wattage requirements are met. Otherwise you
will overload the generator, and cause damage to the engine and your electrical device(s).
Table 1 - How to Calculate Wattages
USING YOUR GENERATOR
CALCULATING THE WATTAGE OF YOUR DEVICE(S) - CONTINUED
The chart below serves as a reference for the estimated wattage requirements of common electrical devices. How-
ever, do not solely rely on this chart - all electronics and appliances are built differently. Always check the wattage
listed on the electrical device before consulting this chart.
Tool or Appliance Rated (Running) Watts Surge (Starting) Watts
Electric Water Heater (40 Gal) 4000 0
Hot Plate 2500 0
Saw - Radial Arm 2000 2000
Electric Stove (Each Element) 1500-2800 0
Saw - Circular 1500 1500
Air Compressor (1 HP) 1500 3000
Window Air Conditioner 1200 1800
Saw - Miter 1200 1200
Microwave 1000 0
Well Water Pump 1000 1000
Sump Pump 800 1200
Refrigerator Freezer 800 1200
Furnace Blower 800 1300
Computer 800 0
Electric Drill 600 900
Television 500 0
Deep Freezer 500 500
Garage Door Opener 480 0
Stereo 400 0
Box Fan 300 600
Clock Radio 300 0
Security System 180 0
Dvd Player / VCR 100 0
Common Light Bulb 75 0
Table 2 - Estimated Wattages of Common Electrical Appliances
NOTE: Become familiar with the functions and capacity of each component on the control panel before con-
necting electrical devices. See page 21 for more information about the components of the control panel. Do not
overload generator or individual panel receptacles. Do not connect 50Hz or 3-phase loads to the generator.
20
21
USING YOUR GENERATOR
CAUTION! Become familiar with the functions and capacity of each component on the control panel before
connecting electrical devices. Do not overload generator or individual panel receptacles. Do not connect 50 Hz
or 3-phase loads to the generator.
Follow the steps below to properly connect your device(s) to the generator:
1. Before connecting electrical devices, allow the generator to run for a few minutes to stabilize the speed and volt-
age output.
2. Select the device with the highest wattage, and make sure it is turned off. Plug the device into the matching gen-
erator outlet and then turn the device on. Allow the engine to stabilize its speed.
3. Repeat step 2 to plug in each additional device. Do not attempt to plug in or start multiple devices at the same
time.
CONNECTING ELECTRICAL DEVICES
IN CASE OF OVERLOAD
If your generator becomes overloaded from too much drawn wattage, the push-to-reset circuit breaker(s) on your
control panel will activate and cut off the output. When an overload occurs, reduce the load by turning off and
unplugging your electronic device(s), then press the activated circuit breaker to reset your generator. If the circuit
breaker does not reset, wait several minutes and try again. If no power is produced after resetting, restart your
generator.
Engine
Switch
12V DC
Outlet
Multi-Meter
20A Circuit
Breaker
30A Circuit
Breaker
Voltage
Selector
L14-30R
Outlet
Grounding
Nut
20A Main
Breakers
TT-30R RV
Outlet
NEMA 5-20R
USING YOUR GENERATOR
Table 3 - Power Cord Requirement Guide
SOME NOTES ABOUT POWER CORDS
Long or thin cords can drain the power provided to an electrical device by the generator. When using such cords,
allow for a slightly higher rated wattage requirement by the electrical device.
*NR = Not Recommended
Device Requirements Max. Cord Length (ft) by Wire Gauge
Amps Watts
(120V)
Watts (240V) #8 wire #10 wire #12 wire #14 wire #16 wire
2.5 300 600 NR NR NR 375 250
5 600 1200 NR NR 300 200 125
7.5 900 1800 NR 350 200 125 100
10 1200 2400 NR 250 150 100 50
15 1800 3600 NR 150 100 65 NR
20 2400 4800 175 125 75 50 NR
25 3000 6000 150 100 60 NR NR
30 3600 7200 125 65 NR NR NR
40 4800 9600 90 NR NR NR NR
WARNING! Generator should only be connected to electrical devices, either directly or with an extension
cord. NEVER CONNECT TO A BUILDING ELECTRICAL SYSTEM without a qualified electrician and connected to
a transfer switch as a separately derived system. Such connections must comply with local electrical laws and
codes. Failure to comply can create a back-feed, which may result in serious injury or death to utility workers.
NOTE: For power outages, permanently installed, stationary generators are better suited for providing backup
power to your home. Even a properly connected portable generator can become overloaded. This may result in
overheating or stressing the machine’s components, possibly leading to generator failure.
22
23
SHUTTING OFF YOUR GENERATOR
CAUTION! Unplugging running devices can cause damage to the generator. Never stop the engine with elec-
trical devices connected and running.
WARNING! Allow the generator to cool down before touching areas that become hot during use.
CAUTION: Allowing gasoline to sit in the fuel tank for long periods of time can make it difficult to start the gen-
erator in the future. Never store the generator for extended periods of time (over 2 months) with fuel in the fuel
tank. Refer to “Storing the Generator.”
TO STOP THE GENERATOR
1. Turn off all electrical devices prior to unplugging them from
the generator. Unplugging running devices can cause damage to
the generator. Never start or stop the generator with electrical
devices plugged in or turned on.
2. Let engine run at no-load for several minutes to stabilize inter-
nal temperatures of engine and generator.
3. Turn the fuel valve (Fig. 11) to the OFF position. Let the genera-
tor run until the fuel is used up.
4. Turn the engine switch (Fig. 12) to the OFF position.
5. Drain the carburetor. Refer to “Draining the Carburetor."
NOTE: If for some reason (e.g. refueling, moving the generator,
etc.) you need to shut down the generator quickly, simply turn
the engine switch to OFF. However, doing this will allow fuel to
remain in the carburetor, and will lead to problems if the carbure-
tor is not drained after use.
CAUTION: Always ensure that the fuel valve and the engine
switch are in the OFF position when the generator is not in
use.
Fig. 11
Fig. 12
MAINTENANCE
Proper routine maintenance of the generator will help prolong the life of the machine. Please perform maintenance
checks and operations according to the schedule in Table 4.
CAUTION! Never perform maintenance operations while the generator is running. Before maintaining or
servicing the generator, turn OFF the generator, disconnect all devices and allow the generator to cool down.
If there are any questions about the maintenance procedures listed in this manual, please call 1-(800) 232-1195 M-F
8-5 CST or email [email protected].
Recommended
Maintenance Schedule
Every 8
Hours or
Daily
Every 25
Hours
Every 3
Months or
50 Hours
Every 6
Months or
100 Hours
Before
Storage
As
Necessary
Engine Oil
Check Level x
Replace x* x
Air Filter
Check x*
Clean x*
Spark Plug
Check/Clean/
Regap
x
Change x x
Fuel
Check Level x
Drain x x
Carburetor Drain x x
Spark Arrestor Check/Clean x
Table 4 - Recommended Maintenance Schedule* Clean/change more often under dusty conditions
or operating under heavy load.
IMPORTANT GENERATOR MAINTENANCE TIPS:
• Drain your carburetor after each use and before storage to prevent it from clogging.
• Do not store the generator with fuel inside the tank for more than 2 months – the fuel will go bad.
• Run the generator for at least 20 minutes every month to maximize its lifespan.
CLEANING THE GENERATOR
Keep the generator clean to prevent improper operation or machine damage from dirt and debris. Inspect all venti-
lation openings on the generator. These openings must be kept clean and unobstructed. If the generator becomes
dirty, use a damp cloth to wipe exterior surfaces. Use a soft bristle brush to loosen dirt and oil and use a vacuum to
pick up loose dirt. Use low pressure air (not to exceed 25 PSI) to blow away dirt.
CAUTION! Never clean the generator when it is running! Never clean with a bucket of water or a hose. Water
can get inside the working parts of the generator and cause corrosion or a short circuit.
NOTE: Failure to properly maintain the generator will void the warranty.
24
25
MAINTENANCE
CHECKING / ADDING OIL
Check the oil level before each use and every 8 hours of opera-
tion (refer to page 24, Table 4). The oil capacity of the generator
engine is 33.8 fl. oz. (1.0 L). Add oil when the oil level is low.
This is a critical step for proper engine starting. The generator
is equipped with a low-oil shutdown feature to protect it from
running without oil. To check the oil level and/or add oil refer to
"Step 1 - Add / Check Oil."
DRAINING / CHANGING THE OIL
Change the oil according to the Recommended Maintenance
Schedule (refer to page 24, Table 4). Change the oil more often
if operating under heavy load or high ambient temperatures. It
is also necessary to drain the oil from the crankcase if it has
become contaminated with water or dirt. Changing the oil when
the engine is warm allows for complete drainage.
1. Prepare an approved oil-storage container underneath the oil
drain bolt next to the oil dipstick to catch the oil as it drains.
NOTE: To avoid possible fuel spills from the carburetor bowl, drain the carburetor (refer to "Draining The Carbure-
tor") before draining the oil.
2. Unscrew the oil drain bolt (Fig. 13 - 1) and allow oil to drain from the engine completely.
3. Reinstall the oil drain bolt and tighten it securely. Wipe clean any oil spillage.
4. To add new oil, refer to "Step 1 - Add / Check Oil."
NOTE: Never dispose of used engine oil in the trash or down a drain. Please call a local recycling center or auto
garage to arrange proper oil disposal.
1
Fig. 13
MAINTENANCE
DRAINING THE CARBURETOR
Drain the carburetor after every use and before storing the gen-
erator (refer to page 24, Table 4). Draining the carburetor can
help prevent build-up and blockages caused by stagnant fuel in-
side of the carburetor.
1. Prepare an approved gasoline-storage container under the
carburetor to collect drained fuel. Close the fuel valve (Fig. 14).
2. The carburetor can be accessed from the backside of the gen-
erator between the engine and air filter. To drain the carburetor,
open up the carburetor drain screw (Fig. 15 - 1) with a Phillips-
head screwdriver and drain out any gasoline that has built up
inside.
3. Once the fuel has drained, close the drain screw.
NOTE: Make sure to drain your carburetor before storing the
generator for long periods of time.
AIR FILTER MAINTENANCE
1. Unscrew the cover bolt (Fig. 16 - 1) and remove the air filter
cover (Fig. 16 - 2). Remove the air filter element (Fig. 16 - 3).
2. Check and clean the foam air filter element as described in
step 3 below. Good elements can be washed, dried and reused. If
the element is damaged, replace it with a new one. Replacement
air filter elements can be purchased from wenproducts.com by
searching part number 56500-134.
3. Wash the air filter element in warm soapy water. Squeeze it
thoroughly dry in a clean cloth. Saturate the element in clean
engine oil and squeeze off excess oil in a clean absorbent cloth.
A small amount of oil in the element is normal and necessary for
the engine to work properly.
4. Reinstall the air filter element. Close the cover and secure it
with the cover bolt.
CAUTION! Running the engine with a dirty, damaged or
missing air filter element can result in danger to the operator
and cause the engine to wear out prematurely.
1
Fig. 14
Fig. 15
Fig. 16
26
1
2
3
27
MAINTENANCE
SPARK ARRESTOR MAINTENANCE
Inspect and clean the spark arrestor every 100 hours of opera-
tion (refer to page 24, Table 4). The spark arrestor is located
outside the muffler, which gets very hot during operation. Al-
low the engine to cool completely before servicing the spark
arrestor.
1. Remove the two screws holding the cover plate that secures
the end of the spark arrestor to the muffler.
2. Remove the spark arrestor screen.
3. Carefully clean and remove carbon deposits from the spark
arrestor screen with a wire brush. Replace the spark arrestor if
it is damaged. Replacement spark arrestors can be purchased
from wenproducts.com by searching the part number 56500-
024.1.
4. Reinstall the spark arrestor in the muffler. Secure the cover
in place with the screws.
SPARK PLUG MAINTENANCE
Inspect and change the spark plug every 100 hours of opera-
tion (refer to page 24, Table 4). The spark plug is important
for proper engine operation. Check the spark plug regularly to
maintain proper engine operation. A good spark plug should
be intact, free of deposits, and properly gapped.
1. Gently pull on the spark plug boot (Fig. 17) to remove it. Be
careful not to tear insulation or wire.
0.6 mm - 0.8 mm
Spark Plug BootSpark Plug Boot
Cylinder AssemblyCylinder Assembly
2. Use included spark plug wrench to unscrew spark plug from the engine. Remove the spark plug from the engine.
TIP: There is limited space for the wrench to turn. Use both rows of holes in the spark plug wrench to gain leverage
to loosen the plug.
3. Visually inspect the spark plug. If it is cracked or chipped, or if the electrodes are worn or burned, discard it and
replace with a new spark plug. We recommend replacing it with an NGK BP6ES/Torch F6TC spark plug. These can
be purchased from wenproducts.com by searching part number 56500-123.
4. If re-using spark plug, use a wire brush to clean any dirt from around spark plug base, then re-gap spark plug.
5. Measure plug gap with a spark plug gap gauge. Gap should be 0.6 to 0.8 mm. Adjust gap if necessary. (Fig. 18)
6. Screw spark plug back into spark plug hole using spark plug wrench. Do not over-tighten. Recommended tight-
ening of spark plug is ½ - ¾ of a turn after spark plug gasket contacts spark plug hole, or 15 - 20 Nm (11.1 - 14.7
ft-lbs).
7. Reinstall the spark plug boot over the spark plug.
Fig. 17
Fig. 18
MAINTENANCE
DRAINING THE FUEL TANK
Drain and clean the fuel tank each year, or before storing the
generator for longer than two months.
1. Prepare an approved gasoline-storage container to collect the
drained fuel. Place it near the fuel valve.
2. Turn the fuel valve (Fig. 19) to the OFF position.
3. Locate the fuel line (Fig. 20 - 1) between the fuel valve and the
carburetor. Disconnect the fuel line from the fuel valve.
NOTE: A small amount of fuel may leak from the fuel line during
removal.
4. Place a funnel below the fuel valve opening, and direct the
other end of the funnel over the prepared container.
5. Turn the fuel valve to the ON position to start draining the fuel
from the fuel valve opening.
NOTE: The draining process may take a few hours, depending
on the amount of fuel in your gas tank.
6. Once the fuel is completely drained, turn the fuel valve to the
OFF position.
7. Start and run the engine until the fuel runs out.
8. Drain the carburetor. Refer to "Draining The Carburetor."
CAUTION! Store the emptied gasoline in a suitable place. Never
store fuel for more than 2 months.
1
Fig. 19
Fig. 20
28
29
TRANSPORTATION & STORAGE
WARNING! Avoid direct sunlight inside a vehicle. If the generator is left in an enclosed vehicle for many
hours, the high temperature could cause the fuel to vaporize and result in a possible explosion.
WARNING! Store the generator upright in a cool and dry location, away from sources of heat, open flames,
sparks or pilot lights.
TRANSPORTING THE GENERATOR
To prevent fuel spillage when transporting, be sure to perform the following:
1. Tighten the fuel cap.
2. Flip the engine switch to the OFF position.
3. Drain the fuel tank if possible. Refer to section, “Draining the Fuel Tank.”
4. Keep the generator upright. Never place the generator on its side or upside down - doing so could damage the
internal components of the generator and make it difficult to start.
STORING THE GENERATOR
Shut off the generator and allow the unit to cool to room temperature before storing it. NEVER place any type of
storage cover on the generator while it is still hot. Do not obstruct any ventilation openings.
Follow the procedures below for properly storing your generator. We highly recommend running your generator
once a month for 20 to 30 minutes. Plug in a small load in to ensure there is proper power output.
PRODUCT DISPOSAL
Do not dispose of used generator or parts with your household waste. This product contains electrical or electronic
components that should be recycled. Please take this product to your local recycling facility for responsible disposal
to minimize its environmental impact.
Do not dispose of used oil or fuel in the trash or down a drain. Please contact your local recycling center or auto
garage to arrange proper oil/fuel disposal.
For Short Periods (30 to 60 Days):
• Drain the carburetor. Refer to “Draining the Carburetor.”
• Add fuel stabilizer: Follow the suggested portions and
instructions of your preferred stabilizer. Run the engine for
15 to 20 minutes, allowing the fuel stabilizer to mix with the
gasoline and circulate through the carburetor, and then top
off with fuel. Filling the fuel tank full reduces the amount of
air in the tank and helps fight deterioration of fuel.
For Extended Periods (Over 60 Days):
• Drain the fuel tank and carburetor (see
“Draining the Fuel Tank”). Never store
the generator with fuel in the tank for
more than 2 months.
• Change the engine oil (see “Changing
Oil”).
Please recycle the packaging and electronic components where facilities exist. Please contact your
local auto garage or recycling facility to properly dispose of oil/fuel.
TROUBLESHOOTING GUIDE
WARNING! Stop using the generator immediately if any of the following problems occur or risk serious
personal injury. If you have any questions, please contact customer service at 1-800-232-1195 (M-F 8-5 CST),
or email [email protected].
PROBLEM POSSIBLE CAUSE SOLUTION
Engine will not start.
1. Engine switch is set to OFF. 1. Set engine switch to ON.
2. Fuel valve is turned to OFF. 2. Turn fuel valve to ON.
3. Oil is low.
3. Add or replace oil. Refer to "Step 1 - Add / Check
Oil."
4. Engine is out of fuel. 4. Add fuel. Refer to "Step 2 - Add / Check Fuel."
5. Engine is filled with
contaminated or old fuel.
5. Drain the fuel in the tank and fill with fresh
fuel. Refer to "Draining The Fuel Tank."
6. Spark plug is dirty or
broken.
6. Clean or replace the spark plug. Refer to
"Spark Plug Maintenance."
7. Carburetor is air locked.
7. Shut off the fuel valve. Remove the bolt
from the bottom of the carburetor. Take off the
carburetor bowl to allow it to reset. Replace
carburetor bowl and reinstall the bolt.
8. Ghost in the generator. 8. Persuade ghost to leave.
Engine runs but there is
no electrical output.
1. Circuit breaker has been
tripped due to overload.
1. Turn off and unplug electrical device(s). Wait
5 minutes, then press the circuit breaker to
reset. Check the total wattage of the devices
and reduce the load if it exceeds the capacity of
the generator. Then plug the loads back in one
by one.
2. Bad connecting cords/
wires.
2. Check the power cords and extension cords.
Do not use if any cord is damaged. Replace
damaged cords immediately
3. Bad electrical device
connected to the generator.
3. Try connecting a different device.
4. Carbon brushes are worn
or need adjustment.
4. Check carbon brushes, adjust so that both
brushes extrude the same length, or replace if
worn. For instructions, visit bit.ly/wencarb.
5. Bad voltage regulator
5.
Contact customer service at 1-800-232-1195 for as-
sistance.
NOTE: Turn off the generator and wait for it to cool down before performing the maintenance solutions.
IMPORTANT: Repairs and replacements should only be performed by an authorized technician. Parts and ac-
cessories that wear down over the course of normal use are not covered by the two-year warranty.
30
31
Generator runs but does
not support all electri
-
cal devices connected.
1. Generator is overloaded.
1. Turn off and unplug all electrical devices.
Wait 5 minutes, then press the circuit breaker
to reset. Reduce load as necessary, then plug
devices back in one by one.
2. Short circuit in one of the
devices.
2. Try disconnecting any faulty or short circuited
electrical loads.
3. Air filter is dirty
3. Clean or replace the air filter element. Refer
to "Inspecting / Cleaning The Air Filter."
Engine is “Hunting”
during operation
(Engine RPM is fluctu
-
ating).
1. The fuel isn’t running
through the fuel valve
1. Check if the fuel is properly and consistently
going through the fuel valve
2. The air filter is clogged.
2. Check for any blockage in the air filter. Check
and clean the air filter as necessary.
3. The muffler or spark
arrestor is blocked.
3. Check if the spark arrestor is blocked. Clean
with metal brush as necessary.
4. There is gunk in the
carburetor preventing a
consistent fuel/air mixture.
4. Use "gunk remover" spray on the carburetor
jets.
TROUBLESHOOTING GUIDE
WARNING! Stop using the generator immediately if any of the following problems occur or risk serious
personal injury. If you have any questions, please contact customer service at 1-800-232-1195 (M-F 8-5 CST),
or email [email protected].
WIRING DIAGRAM
32
9A
Coil
Breaker,20A
Breaker,30A
Breaker,20A
Breaker,20A
33
EXPLODED VIEW & PARTS LIST
GENERATOR
NOTE: Not all parts may be available for purchase.
EXPLODED VIEW & PARTS LIST
NO. PART NO. DESCRIPTION QTY.
1
GN6000-001
Handle Jacket 2
2 Push Handle 2
3 GN6000-003 Nut, M8 2
4 56500-004 Handle Plug 2
5 GN6000-005 Bolt, M8x40 2
6 GN6000-006 Frame Assembly 1
7 56500-007 Cotter Pin (Wheel) 2
8 GN6000-008
Washer, ɸ17.5xɸ30x3
2
9 56500-008 Wheel 2
10 GN6000-010
Wheel Axle, ɸ16×90
2
11 56500-010 Damping Pad 3
12 56500-011 Clamp 1
13 56500-012 Fuel Switch 1
14 GN6000-013 Fuel Tank 1
15 56500-014 Pressure Relief Valve 1
16 56500-015 Fuel Gauge 1
17 56500-016
Washer, ɸ6.5×2×ɸ25
4
18 56500-017 Bolt, M6×25 4
19 GN6000-018 Fuel Cap 1
20 56500-019 Fuel Gauge Label 1
21 56500-020 Engine 1
22 56500-023 Muffler Gasket 1
23 GN6000-024 Muffler 1
N.P. 56500-024.1 Spark Arrestor 1
24 56500-025 Nut, M8 2
25 56500-026 Bolt, M8×16 2
26 56500-027 Bolt, M5×14 7
27 56500-028 End Cover 1
28 56500-029 Bolt, M5×18 3
29 GN6000-030 Voltage Regulator 1
30 56500-031 Carbon Brush Set 1
31 GN6000-032
Washer A, ɸ6
1
32 GN6000-033
Washer B, ɸ5
1
33 56500-034 Bolt, M6×150 4
GENERATOR
34
NO. PART NO. DESCRIPTION QTY.
34 56500-035 Rear Bracket 1
35 56500-036 Nut, M8 6
36 GN6000-037 Grounding Wire 1
37 GN6000-038
Damping Bracket (Right
Rear)
1
38 56500-1038
Washer B, ɸ6
1
39 GN6000-039
Damping Bracket (Left
Rear)
1
40 56500-040 Bolt, M10-1.25x225 1
41 56500-041
Washer A, ɸ10
1
42 56500-042
Washer B, ɸ10
1
43 GN6000-043 Alternator 1
44 GN6000-044
Damping Bracket (Right
Front)
1
45 GN6000-045
Damping Bracket (Left
Front)
1
46 GN6000-046 Flange Bolt, M8x16 2
47 GN6000-047 Bolt, M6x12 5
48 56500-044 Nut, M6 3
49 56500-045 Washer, M6 4
50 56500-046 Control Panel Assembly 1
51 56500-047 Clamp A 3
52 GN6000-052 Clamp A, Carbon Tank 3
53 56500-049 Carbon Tank 1
54 56500-050 Tube A, Carbon Tank 1
55 56500-051 Tube B, Carbon Tank 1
56 56500-053 Clamp B, Carbon Tank 1
57 GN6000-057 Support Base Assembly 1
58 GN6000-058 Support Base 1
59 56500-059
Damping Pad, Support
Base
2
60 56500-054 Bolt, M6x18 4
61 56500-060 Bolt, M8x16 2
62 56500-055 Bushing 2
63 GN6000-063 Flat Washer, 8mm 4
NOTE: Not all parts may be available for purchase.
35
EXPLODED VIEW & PARTS LIST
ENGINE
NOTE: Not all parts may be available for purchase.
EXPLODED VIEW & PARTS LIST
NO. PART NO. DESCRIPTION QTY.
1 56500-017 Bolt, M6×25 7
2 56500-102 Valve Cover 1
3 56500-103 Breather Hose 1
4 56500-104 Gasket, Valve Cover 1
5 56500-105 Rivet, M3×8 2
6 56500-106 Breather Plate 1
7 56500-107 Breather Valve 1
8 56500-108 Inner Cover, Valve Cover 1
9 56500-109 Screw, M5×12 4
10 56500-110 Gasket, Valve Cover 1
11 56500-111 Rocker Arm Assembly 2
12 56500-112 Rocker Arm Base 1
13 56500-113 Valve Locker 4
14 56500-114 Valve Spring Seat 2
15 56500-115 Valve Spring 2
16 56500-116 Intake Valve Seal 1
17 56500-117 Nut, M8 4
18 56500-022 Bolt, M6×12 15
19 56500-119 Shroud 1
20 56500-1120 Shroud Mounting Clasp 1
21
GN6000-
122
Cylinder Head 1
22 56500-123
Spark Plug F6TC (NGK
BP6ES)
1
23 56500-124 Stud 2
24 56500-125 Stud, M6×95 2
25 56500-126
Gasket, Carburetor
Insulator
1
26 56500-127 Insulator 1
27 56500-128 Gasket, Carburetor 1
28 56500-129 Carburetor 1
29 56500-130 Gasket Carburetor 1
30 56500-131 Air Filter Assembly 1
31 56500-132 Air Filter Base Assembly 1
32 56500-133 Air Filter Baffle 1
33 56500-134 Air Filter Element 1
34 56500-135 Air Filter Cover 1
ENGINE
NO. PART NO. DESCRIPTION QTY.
35 56500-136 Bolt 1
36 56500-137 Nut, M6 2
37 56500-138 Stud, M8×60 4
38 56500-139 Gasket, Cylinder Head 1
39 56500-140 Pin, 10×14mm 2
40 56500-141 Intake Valve 1
41 56500-142 Exhaust Valve 1
42 56500-143 Piston Ring Set 1
43 56500-144 Push Rod 2
44 56500-145 Tappet 2
45 56500-146 Piston 1
46 56500-147 Circlip 2
47 56500-148 Piston Pin 1
48 56500-149
Connecting Rod Assem-
bly
1
49 56500-150 Oil Sensor 1
50 56500-151 Bolt, M6×18 2
51 56500-1151 Crankshaft Bearing 2
52 56500-152 Crankshaft Assembly 1
53 56500-153 Woodruff Key 1
54 56500-155 Camshaft 1
55 56500-156 Pin, 8×14mm 2
56 56500-157 Gasket, Crankcase 1
57 56500-158 Crankcase Cover 1
58 56500-159 Oil Seal, 25×41.25×6mm 1
59 56500-160 Bolt, M8x35 8
60 56500-161 Dipstick Assembly 1
61 56500-163 Dipstick 1
62 56500-162 O-Ring, 15.8×2.5mm 1
63 56500-164 Governor Gear 1
64 56500-165 Governor Gear Shaft 1
65 56500-166 O-Ring, 5.2x1.9mm 1
66 56500-167 Oil Seal, 6x11x4mm 1
67 56500-168 Cotter Pin 1
68 56500-169 Governor Lever 1
36
37
EXPLODED VIEW & PARTS LIST
ENGINE
NO. PART NO. DESCRIPTION QTY.
69 56500-170
Choke Linkage Lock
Clamp
1
70 56500-171 Throttle Linkage 1
71 56500-172 Idle Spring 1
72 56500-173 Governor Spring 1
73 56500-174
Throttle Adjust Bracket
Assembly
1
74 56500-175
Governor Gear Bracket
Assembly
1
75 56500-176 Fuel Hose, 4×10×126mm 1
76 56500-177 Clamp, Fuel Hose 1
77 56500-178 Clip 1
78 56500-179 Drainage Bolt 2
79 56500-180 Washer, 10x16x1.5mm 2
80 56500-181 Crankcase 1
81 56500-182 Oil Seal, 27×47×7mm 1
82 56500-183 Ignition Module 1
NO. PART NO. DESCRIPTION QTY.
83 56500-184 Wire Board 1
84 56500-185 Flywheel 1
85 56500-186 Cooling Fan 1
86 56500-187 Starter Cup 1
87 56500-188 Nut, M14×1.5 1
88
GN6000-
189
Recoil Starter Assembly 1
89
GN6000-
190
Blower Housing 1
90
GN6000-
191
Recoil Starter 1
91 56500-192 Washer, 6mm 3
92 56500-193 Bolt, M6×10 3
93 56500-1193 Air Filter Bracket 1
94 56500-1194 Clip 2
95
56500-
1195ASM
Valve Cover Assembly 1
NOTE: Not all parts may be available for purchase.
WARRANTY STATEMENT
38
WEN Products is committed to building tools that are dependable for years. Our warranties are consistent with this
commitment and our dedication to qualit
y.
LIMITED WARRANTY OF WEN PRODUCTS FOR HOME USE
GREA
T LAKES TECHNOLOGIES, LLC (“Seller”) warrants to the original purchaser only, that all WEN consumer
power
tools
will be free from defects in material or workmanship during personal use for a period of two (2) years from
date
-
fessional or commer
cial use. Purchaser has 30 days from the date of purchase to report missing or damaged parts.
SELLER’S SOLE OBLIG
ATION AND YOUR EXCLUSIVE REMEDY under this Limited Warranty and, to the extent per-
mitted
by law, any warranty or condition implied by law, shall be the replacement of parts, without charge, which
are
defective
in material or workmanship and which have not been subjected to misuse, alteration, careless handling,
misrepai
r, abuse, neglect, normal wear and tear, improper maintenance, improper storage, incorrect lubricants/
fuels,
or other conditions adversely affecting the Product or the component of the Product, whether by accident or
intentionall
y, by persons other than Seller. To make a claim under this Limited Warranty, you must make sure to
keep
-
chase. Place of Pur
chase must be a direct vendor of Great Lakes Technologies, LLC. Pur
chasing through third party
vendors,
including but not limited to garage sales, pawn shops, resale shops, or any other secondhand merchant,
voids the warranty included with this product. Contact [email protected] or 1-800-232-1195 with the
following
information to make arrangements: your shipping address, phone number, serial number, required part
numbers, and proof of pur
chase. Damaged or defective parts and products may need to be sent to WEN before the
replacements can be shipped out.
-
turning
a product for warranty service, the shipping charges must be prepaid by the purchaser. The product must
be
shipped in its original container (or an equivalent), properly packed to withstand the hazards of shipment. The
product
must be fully insured with a copy of the proof of purchase enclosed. There must also be a description of
the
will be returned and shipped back to the pur
chaser at no charge for addresses within the contiguous United States.
THIS
LIMITED WARRANTY DOES NOT APPLY TO ITEMS THAT WEAR OUT FROM REGULAR USAGE OVER TIME,
INCLUDING
FILTERS, SPARK PLUGS, VOLTAGE REGULATORS, BRUSHES, GASKETS, O-RINGS, WHEEL KITS, BAT-
TERIES,
RECOIL STARTERS, HIGH PRESSURE HOSES, SPRAY GUNS, ETC. ANY IMPLIED WARRANTIES SHALL
BE
LIMITED IN DURATION TO TWO (2) YEARS FROM DATE OF PURCHASE. SOME STATES IN THE U.S. AND
SOME
CANADIAN
PROVINCES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE
ABOVE LIMIT
ATION MAY NOT APPLY TO YOU.
IN
NO EVENT SHALL SELLER BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING BUT
NOT
LIMITED TO LIABILITY FOR LOSS OF PROFITS) ARISING FROM THE SALE OR USE OF THIS PRODUCT. SOME
ST
ATES IN THE U.S. AND SOME CANADIAN PROVINCES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF IN-
CIDENT
AL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
THIS
LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER
RIGHTS
WHICH
VARY FROM STATE TO STATE IN THE U.S., PROVINCE TO PROVINCE IN CANADA AND FROM COUNTRY
TO COUNT
RY.
THIS
LIMITED WARRANTY APPLIES ONLY TO ITEMS SOLD WITHIN THE UNITED STATES OF AMERICA, CANADA
AND
THE COMMONWEALTH OF PUERTO RICO. FOR WARRANTY COVERAGE WITHIN OTHER COUNTRIES, CON-
T
ACT THE WEN CUSTOMER SUPPORT LINE. FOR WARRANTY PARTS OR PRODUCTS REPAIRED UNDER WAR-
RANTY
SHIPPING TO ADDRESSES OUTSIDE OF THE CONTIGUOUS UNITED STATES, ADDITIONAL SHIPPING
CHARGES MAY APPLY.
39
NOTES
V. 2021.01.25
THANKS FOR
REMEMBERING
