Using a generator indoors CAN KILL YOU IN MINUTES.
Generator exhaust contains carbon monoxide (CO). This is a poison 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, crawlspaces, or other partly 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 when 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 could have carbon monoxide poison.
This manual provides information and procedures to safely operate
and maintain this Wacker Neuson model. For your own safety and
protection from injury, carefully read, understand and observe the
safety instructions described in this manual.
Keep this manual or a copy of it with the machine. If you lose this
manual or need an additional copy, please contact Wacker Neuson
Corporation. This machine is built with user safety in mind; however,
it can present hazards if improperly operated and serviced. Follow
operating instructions carefully! If you have questions about operating
or servicing this equipment, please contact Wacker Neuson
Corporation.
The information contained in this manual was based on machines in
production at the time of publication. Wacker Neuson Corporation
reserves the right to change any portion of this information without
notice.
All rights, especially copying and distribution rights, are reserved.
Copyright 2008 by Wacker Neuson Corporation.
No part of this publication may be reproduced in any form or by any
means, electronic or mechanical, including photocopying, without
express written permission from Wacker Neuson Corporation.
Any type of reproduction or distribution not authorized by Wacker
Neuson Corporation represents an infringement of valid copyrights
and will be prosecuted. We expressly reserve the right to make
technical modifications, even without due notice, which aim at
improving our machines or their safety standards.
wc_si000107gb.fm5
Page 6
Safety InformationGV 5000A/5003A
2.Safety Information
This manual contains DANGER, WARNING, CAUTION, NOTICE and
NOTE callouts which must be followed to reduce the possibility of
personal injury, damage to the equipment, or improper service.
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.
DANGER indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
DANGER
WARNING
CAUTION
WARNING indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
NOTICE: Used without the safety alert symbol, NOTICE indicates a
situation which, if not avoided, could result in property damage.
Note:Contains additional information important to a procedure.
wc_si000107gb.fm6
Page 7
GV 5000A/5003ASafety Information
2.1Operating Safety
BACKFEED FROM THE GENERATOR INTO THE PUBLIC POWER
DISTRIBUTION SYSTEM CAN CAUSE SERIOUS INJURY OR
DEATH TO UTILITY WORKERS!
DANGER
WARNING
Improper connection of generator to a building’s electrical system can
allow electrical current from the generator to backfeed into utility lines.
This may result in electrocution of utility workers, fire, or explosion.
Connections to a building’s electrical system must be made by a
qualified electrician and comply with all applicable laws and electrical
codes.
If connected to a building’s electrical system the generator must meet
the power, voltage, and frequency requirements of the equipment in
the building. Differences in power, voltage, and frequency
requirements may exist and improper connection may lead to
equipment damage, fire, and personal injury or death.
Familiarity and proper training are required for the safe operation of the
machine. Machines operated improperly or by untrained personnel
can be dangerous. Read the operating instructions contained in both
this manual and the engine manual and familiarize yourself with the
location and proper use of all controls. Inexperienced operators should
receive instruction from someone familiar with the machine before
being allowed to operate it.
2.1.1NEVER operate the generator when open containers of fuel, paint, or
other flammable liquids are near.
2.1.2NEVER operate the generator, or tools attached to the generator, with
wet hands.
2.1.3NEVER use worn electrical cords. Severe electrical shock and
equipment damage may result.
2.1.4NEVER run the electrical cords under the generator, or over vibrating
or hot parts.
2.1.5NEVER enclose or cover the generator when it is in use or when it is
hot.
2.1.6NEVER overload the generator. The total amperage of the tools and
equipment attached to the generator must not exceed the load rating
of the generator.
2.1.7NEVER operate the machine in snow, rain, or standing water.
2.1.8NEVER allow untrained personnel to operate or service the generator.
The generator set should be set up by a certified electrician.
2.1.9ALWAYS store the machine properly when it is not being used. The
machine should be stored in a clean, dry location out of the reach of
children.
wc_si000107gb.fm7
Page 8
Safety InformationGV 5000A/5003A
2.1.10ALWAYS be sure the machine is on a firm, level surface and will not
tip, roll, slide, or fall while operating.
2.1.11ALWAYS transport the generator in an upright position.
2.1.12ALWAYS keep the machine at least one meter (three feet) away from
structures, buildings, and other equipment during use.
2.1.13ALWAYS keep the area immediately surrounding and underneath the
machine clean, neat, and free of debris and combustible materials.
Make sure that the area overhead is clear of debris that could fall onto
or into the machine or exhaust compartment.
2.1.14ALWAYS remove all tools, cords, and other loose items from the
generator before starting it.
2.1.15DO NOT ground this generator.
2.2Operator Safety while using Internal Combustion Engines
Internal combustion engines present special hazards during operation
and fueling. Read and follow the warning instructions in the engine
owner’s manual and the safety guidelines below. Failure to follow the
DANGER
warnings and safety standards could result in severe injury or death.
NEVER install a generator in an enclosed area such as a tunnel or a
trench. Using a generator in a tunnel or a trench CAN KILL YOU IN
MINUTES. Generator exhaust contains carbon monoxide. This is a
DANGERDANGER
poison you cannot see or smell. NEVER use this generator inside a
tunnel or a trench.
2.2.1DO NOT smoke while operating the machine.
2.2.2DO NOT smoke when refueling the engine.
2.2.3DO NOT refuel a hot or running engine.
2.2.4DO NOT refuel the engine near an open flame.
2.2.5DO NOT spill fuel when refueling the engine.
2.2.6DO NOT run the engine near open flames.
2.2.7DO NOT start the engine if fuel has spilled or a fuel odor is present.
Move the generator away from the spill and wipe the generator dry
before starting.
2.2.8ALWAYS refill the fuel tank in a well-ventilated area.
2.2.9ALWAYS replace the fuel tank cap after refueling.
2.2.10ALWAYS check the fuel lines and the fuel tank for leaks and cracks
before starting the engine. Do not run the machine if fuel leaks are
present or the fuel lines are loose.
wc_si000107gb.fm8
Page 9
GV 5000A/5003ASafety Information
2.3Service Safety
Poorly maintained equipment can become a safety hazard! In order
for the equipment to operate safely and properly over a long period of
time, periodic maintenance and occasional repairs are necessary. If
WARNING
2.3.1DO NOT use gasoline or other types of fuels or flammable solvents to
2.3.2DO NOT attempt to clean or service the machine while it is running.
2.3.3DO NOT modify the machine without the express written approval of
2.3.4DO NOT allow water to accumulate around the base of the machine.
the generator is experiencing problems or is being serviced, attach a
“DO NOT START” sign to the control panel to notify other people of its
condition.
clean parts, especially in enclosed areas. Fumes from fuels and
solvents can become explosive.
the manufacturer.
If water is present, move the machine and allow the machine to dry
before servicing.
2.3.5DO NOT service the machine if your clothing or skin is wet.
2.3.6DO NOT allow untrained personnel to service this equipment. Only
trained electrical technicians should be allowed to service the electrical
components of this equipment.
2.3.7ALWAYS keep the machine clean and labels legible. Replace all
missing and hard-to-read labels. Labels provide important operating
instructions and warn of dangers and hazards.
2.3.8ALWAYS replace the safety devices and guards after repairs and
maintenance.
2.3.9ALWAYS let the engine cool before transporting or servicing it.
2.3.10ALWAYS keep hands, feet, and loose clothing away from the moving
parts on the generator and engine.
2.3.11ALWAYS turn the engine off before servicing the machine. If the
engine has electric start, disconnect the negative terminal on the
battery before servicing the machine.
2.3.12ALWAYS keep the fuel lines in good condition and properly connected.
Leaking fuel and fumes are extremely explosive.
wc_si000107gb.fm9
Page 10
Safety InformationGV 5000A/5003A
2.4Label Locations
ISSINCI
GASOLINA
PETROL
DANGER
GEFAHR
PELIGRO
DANGER
HOT !
CHAUD !
BENZIN
HEISS !
CALDO !
wc_gr001291
wc_si000107gb.fm10
Page 11
GV 5000A/5003ASafety Information
2.5Safety and Operating Labels
Wacker Neuson machines use international pictorial labels where
needed. These labels are described below:
LabelMeaning
WARNING!
HOT !
CHAUD !
HEISS !
CALDO !
Hot surface!
Close the choke.
GASOLINA
PETROL
BENZIN
ISSINCI
Gasoline
Potential Earth.
WARNING!
Electric shock will cause serious injury or
death.
WARNING!
Electric shock hazard. Read Operator’s Manual for instructions.
wc_si000107gb.fm11
Page 12
Safety InformationGV 5000A/5003A
LabelMeaning
DANGER!
DANGER
GEFAHR
PELIGRO
DANGER
Asphyxiation hazard. Read the Operator’s
Manual for instructions.
DANGER!
No sparks, flames or burning objects near
machine.
Fuel valve
Guaranteed sound power level in dB(A).
A nameplate listing the model number, item
number, revision number, and serial number is
attached to each unit. Please record the information found on this plate so it will be available
should the nameplate become lost or damaged. When ordering parts or requesting service information, you will always be asked to
specify the model number, item number, revision number, and serial number of the unit.
wc_si000107gb.fm12
Page 13
GV 5000A/5003AOperation
3.Operation
3.1Determining Power Requirements
Wacker Neuson generator Model GV 5000A is designed to operate
single-phase, 50 Hertz appliances running at 230 VAC. Model GV5003A is designed to operate single phase, 50 Hertz appliances
running at 230VAC and/or three-phase, 50 Hertz appliances running
at 400VAC. Both single and three phase sides of the generator may be
run at the same time.
NOTICE: Do not exceed the power output of the generator. Damage
to tools or generator will occur. See Technical Data.
Check the nameplate or label provided on tools and appliances to
make sure their power requirements are met by the power output of the
generator. If the wattage is not given for a particular tool or appliance,
contact the tool manufacturer for wattage requirements.
Some appliances and tools require a surge of current when starting.
This means that the amount of power needed to initially start the
equipment is larger than the power required to keep it running. The
generator must be capable of supplying this "surge" current. Other
types of appliances require more power than is actually stated on their
nameplate.
The information in “Approximate Starting Power Requirements” is
offered only as a general guideline to help you determine power
requirements for different types of equipment. Check with your nearest
Wacker Neuson dealer, or contact the manufacturer or dealer of the
tool or appliance, if you have questions regarding power requirements.
NOTICE: DO NOT exceed the rated current limit of any receptacle.
NOTICE: If a tool or appliance does not reach full speed within a few
seconds after it is switched on, turn it off immediately to avoid damage.
wc_tx000271gb.fm13
Page 14
OperationGV 5000A/5003A
Approximate Starting Power Requirements
•Incandescent lights and appliances such as irons and hot plates,
which use a resistive-type heating element, require the same wattage
to start and run as is stated on their nameplates.
•Fluorescent and mercury lamps require 1.2–2 times their stated wattage to start.
•Electrical motors and many types of electrical tools often require a
large starting current. The amount of starting current depends on the
type of motor and its use.
•Most electrical tools require 1.2–3 times their stated wattage for starting.
•Loads such as submersible pumps and air compressors require a
very large force to start. They need as much as 3–5 times the wattage
stated on the nameplate in order to start.
If the wattage is not given for a particular tool or appliance, it can be
calculated by multiplying its voltage and amperage requirements:
Single Phase: VOLTS x AMPS = WATTS
Three Phase: VOLTS x AMPS x 1.732 x 0.8 = WATTS
wc_tx000271gb.fm14
Page 15
GV 5000A/5003AOperation
3.2Installation
Place the generator in an area where it will not be exposed to rain,
snow, or direct sunlight. Make sure it is positioned on firm, level
ground, so it will not slide or shift. Position the engine exhaust away
from areas where people may be present.
The surrounding area must be free from water and moisture. All
components must be protected from excessive moisture.
Using a generator indoors CAN KILL YOU IN MINUTES. Generator
exhaust contains carbon monoxide. This is a poison you cannot see or
smell. NEVER use this generator inside a home or garage, EVEN IF
DANGER
DANGERDANGER
doors and windows are open. Only use this generator OUTSIDE and
far away from windows, doors, and vents.
NEVER install a generator in an enclosed area such as a tunnel or a
trench. Using a generator in a tunnel or a trench CAN KILL YOU IN
MINUTES. Generator exhaust contains carbon monoxide. This is a
poison you cannot see or smell. NEVER use this generator inside a
tunnel or a trench.
wc_tx000271gb.fm15
Page 16
OperationGV 5000A/5003A
3.3Generator Derating
All generators are subject to derating for altitude and temperature.
Internal combustion engines, unless modified, run less efficiently at
higher altitudes due to the reduction of air pressure. This translates
into a lack of power and thus reduction in generator output.
Temperature affects both engine and generator performance. As
temperature increases, an engine will run less efficiently and more
resistance will be found in electrical components. Therefore, as the
temperature increases, the output of the generator decreases. Altitude
also affects the cooling capacity of air—the higher the altitude the less
dense the air is and thus the lower its ability to transfer heat.
For every increase in altitude of 500 m (1650 ft.) above 1000 m (3300
ft.), the output of the generator will be reduced by 3%. For every
increase of 5° C (9° F) in ambient temperature above 40° C (104° F),
the output of the generator will be reduced by 3%. Use the tables
shown for altitude and temperature deration factors. It may be
necessary to consider both altitude and ambient temperature deration
factors to determine true generator output.
Ambient Temp.
°C (°F)
DerateFactor
45 (113)3 %0.97
50 (122)6 %0.94
55 (131)9 %0.91
60 (140)12 %0.88
Altitude
m (ft.)
DerateFactor
1500 (4900)3 %0.97
2000 (6600)6 %0.94
2500 (8200)9 %0.91
3000 (9900)12 %0.88
3500 (11500)15 %0.85
4000 (13100)18 %0.82
wc_tx000271gb.fm16
Page 17
GV 5000A/5003AOperation
3.4Use of Extension Cords
When a long extension cord is used to connect an appliance or tool to
the generator, a voltage loss occurs—the longer the cord, the greater
the voltage loss. This results in less voltage being supplied to the
appliance or tool and increases the amount of current draw or reduces
performance. A cord with a larger cross section will reduce the voltage
loss.
NOTICE: Operating equipment at low voltage can cause it to overheat.
Use only tough rubber-sheathed cable in accordance with IEC 245-4.
Damaged cords can cause electric shock. Electric shock can cause
serious injury or death. DO NOT use worn, bare, or frayed cords.
Replace damaged cords immediately.
WARNING
Do not exceed the rating of the cord.
Contact the cord manufacturer if in doubt about cord use.
Choose the cord size from the Minimum Extension Cord Size Table or
calculate minimum cord size using the Minimum Extension Cord SizeGraph. The X axis of the graph represents A x m (Ampere x meter)
values. The Y axis represents wire size in mm2. Multiply the operating
current for the load in amps (A) by the desired extension cord length in
meters (m). Find the result along the X axis. Move up the graph until
you reach the appropriate sloped line for your application. Move to the
Y axis; this is the recommended minimum cord size.
Example:
For a 3-phase, 400V application, if the operating current for the load is
15 A, and the desired extension cord length is 100 m, then:
15 A x 100 m = 1500 A x m.
2
1500 A x m = 2.5 mm
.
wc_tx000271gb.fm17
Page 18
OperationGV 5000A/5003A
Minimum Extension Cord Size Table
Minimum Extension Cord Size
230V/1~/50Hz400V/3~/50Hz
Length mLength m
Amp
25501002002550100200
Rating
Cross sectional area of wire in mm
2
21.51.51.51.51.51.51.51.5
41.51.51.52.51.51.51.51.5
61.51.51.541.51.51.52.5
81.51.52.561.51.51.52.5
101.51.5461.51.51.54
151.52.54101.51.52.56
201.546161.51.546
302.5410251.52.5610
404616---1.546---
Minimum Extension Cord Size Graph
25
16
10
2
2.5
1.5
6
4
0
1000
2000
A x m
mm
wc_tx000271gb.fm18
z
H
0
5
V
0
3
2
~
1
z
H
0
5
V
0
0
4
~
3
300040005000
6000
Page 19
GV 5000A/5003AOperation
3.5Control Panel
See Graphic: wc_gr001274, wc_gr001369
The circuit breaker protects the generator from severe overloads or
short circuits. If the circuit breaker opens, turn the engine off
immediately and determine the cause before restarting. Check the
appliances and tools attached to the generator for defects and make
sure their power requirements do not exceed the power rating of the
generator or the current limit of the receptacles.
Note: Enlargements of receptacles show protective covers removed
for identification purposes only. Never remove protective covers.
b1
b2
a
b3
b4
GV 5000A
Ref.DescriptionRef.Description
wc_gr001274
aMain circuit breaker - 20 A
b1Schuko IP54 (CEE 7) receptacle
230 V, 16 A
b3Swiss receptacle
230 V, 16 A
wc_tx000271gb.fm19
b2CEE receptacle IP44 2P+E
230 V, 16 A
b4French receptacle
230 V, 16 A
Page 20
OperationGV 5000A/5003A
e1
e2
d1
d3
d2
d4
c
GV 5003A
e1
e2
wc_gr001369
Ref.DescriptionRef.Description
cMain circuit breaker -
10 A,12 A,10A 3-Pole
d1Schuko IP44 (CEE 7) receptacle
230 V, 16 A
d3Swiss IP44 receptacle
230 V, 16 A
e1CEE receptacle IP44 3P+N+E
400 V, 3 Ø, 16 A
d2CEE receptacle IP44 2P+E
230 V, 16 A
d4French IP44 receptacle
230 V, 16 A
e2Swiss receptacle
400 V, 3 Ø, 16 A
wc_tx000271gb.fm20
Page 21
GV 5000A/5003AOperation
3.6Grounding the Generator
The neutral of this machine is not connected to ground. Under
standard operating conditions, do not connect the frame PE stud toearth ground. Refer to local codes if machine is used to power a
CAUTION
building or similar distribution system.
3.7Operating Heavy Loads
Limit operations requiring the maximum rated output of the generator
to 20–30 minutes. For continuous operation, do not exceed the
continuous rated output of the generator. Refer to the Generator
Technical Data specification chart.
3.8Before Starting
3.8.1Read and understand safety and operating instructions at beginning of
this manual.
3.8.2Read and understand the meanings of all warning and operating
labels.
3.8.3Check:
wc_gr001286
•oil level in engine.
•fuel level.
•condition of air cleaner.
•tightness of external fasteners.
•condition of fuel lines.
wc_tx000271gb.fm21
Page 22
OperationGV 5000A/5003A
3.9To Start
See Graphic: wc_gr001299
3.9.1Disconnect all loads from the generator and place main circuit breaker
in open position (e2) (GV 5003A, GV 7003A).
3.9.2Open fuel valve (a).
Note: If engine is cold, move choke (b) to closed position—pull out.. If
engine is hot, set choke to open position—push in.
3.9.3Turn engine switch to "ON" (c1) and pull starter rope (d).
Note: If the oil level in the engine is low, the engine will not start. If this
happens, check oil level and add oil as needed.
3.9.4Open choke as engine warms (b).
3.9.5Place main circuit breaker in closed position (e1) (GV 5003A, GV7003A). Allow the engine to warm up for a few minutes before
attaching loads.
e2
e1
3.10To Stop
b
c2
c1
a
d
wc_gr001299
See Graphic: wc_gr001299
3.10.1Turn off and disconnect all tools and appliances attached to the
generator.
3.10.2Turn engine switch to “OFF” (c2).
3.10.3Close fuel valve (a).
Note: To stop engine quickly in an emergency, turn engine switch to
“OFF” (c2).
wc_tx000271gb.fm22
Page 23
GV 5000A/5003AMaintenance
4.Maintenance
4.1Engine Maintenance
The chart below lists basic machine and engine maintenance. Refer to
your engine Operator’s Manual for additional information on engine
maintenance.
4.2Periodic Maintenance Schedule
Check fuel level.
Check engine oil level.
Inspect air filter. Replace as needed.*
Check external hardware.
Clean air cleaner element.*
Inspect shockmounts for damage.
Change engine oil.*
Check and clean spark plug.
Check and adjust valve clearance.
Clean fuel tank.*
Check condition of fuel line. Replace
when necessary.
Daily
before
starting
After
first
20 hrs.
Every
50
hrs.
Every
100
hrs.
Every
300
hrs.
*Service more frequently in dusty conditions.
wc_tx000272gb.fm23
Page 24
MaintenanceGV 5000A/5003A
4.3Engine Oil
See Graphic: wc_gr000022
4.3.1Drain the oil while the engine is still warm.
4.3.2Remove the oil filler plug (a) and the drain plug (b) to drain the oil.
Note: In the interests of environmental protection, place a plastic sheet
and a container under the machine to collect any liquid that drains off.
Dispose of this liquid in accordance with environmental protection
legislation.
4.3.3Install the drain plug.
4.3.4Fill the engine crankcase with the recommended oil up to the level of
the plug opening (c). See section Technical Data for oil quantity and
type.
4.3.5Install the oil filler plug.
wc_tx000272gb.fm24
wc_gr000022
Page 25
GV 5000A/5003AMaintenance
4.4Air Cleaner
See Graphic: wc_gr0001287
The engine is equipped with a single element air cleaner. Service air
cleaner frequently to prevent carburetor malfunction.
NOTICE: NEVER run the engine without the air cleaner. Severe
engine damage will occur.
NEVER use gasoline or other types of low flashpoint solvents for
cleaning the air cleaner. A fire or explosion could result.
WARNING
To service:
4.4.1Release latches (a) on the top and bottom of the air cleaner cover (b),
and remove the cover.
4.4.2Check the filter element (c) to be sure it is in good condition. Replace
damaged filters.
4.4.3Wash filter element in solution of mild detergent and warm water.
Rinse thoroughly in clean water. Allow element to dry thoroughly. Soak
element in clean engine oil and squeeze out excess oil.
4.4.4Reinstall the element and air cleaner cover.
a
b
c
wc_gr001287
wc_tx000272gb.fm25
Page 26
MaintenanceGV 5000A/5003A
4.5Spark Plug
See Graphic: wc_gr000028
Clean or replace the spark plug as needed to ensure proper operation.
Refer to your engine operator’s manual.
The muffler becomes very hot during operation and remains hot for a
while after stopping the engine. Do not touch the muffler while it is hot.
WARNING
Note: Refer to section Technical Data for the recommended spark
plug type and the electrode gap setting.
4.5.1Remove the spark plug and inspect it.
4.5.2Replace the spark plug if the insulator is cracked or chipped.
4.5.3Clean the spark plug electrodes with a wire brush.
4.5.4Set the electrode gap (a).
4.5.5Tighten the spark plug securely.
NOTICE: A loose spark plug can become very hot and may cause
engine damage.
wc_tx000272gb.fm26
Page 27
GV 5000A/5003AMaintenance
4.6Engine Speed
See Graphic: wc_gr001300
Generators require a fixed engine speed to maintain the correct
voltage. Engine speed is controlled by a governor which automatically
adjusts to varying loads on the engine to maintain a constant speed of
3000 rpm. There is no throttle control.
To set the engine to the proper speed:
Turn the speed adjusting screw (a) in or out to obtain a no-load speed
of 3100 rpm.
NOTICE: Setting the engine speed too high or too low may damage
tools and other appliances attached to the generator.
Adjust engine to the no load or idle speed per the Technical Data.
4.6.1Start the engine and allow it to warm up to normal operating
temperature.
4.6.2Turn the throttle stop screw (a) in to increase speed, out to decrease
speed. Make sure the throttle lever is touching the stop screw before
measuring rpm.
wc_tx000272gb.fm27
a
wc_gr001300
Page 28
MaintenanceGV 5000A/5003A
4.7Storage
Before storing the generator for a long period of time:
4.7.1Close the fuel valve and remove and empty the sediment cup or fuel
strainer.
4.7.2Disconnect the fuel line from the carburetor. Place the open end of the
fuel line into a suitable container and open the fuel valve to drain the
fuel from the tank.
Gasoline is extremely flammable. Drain the fuel tank in a wellventilated area. DO NOT drain the fuel tank in an area with flames or
WARNING
4.7.3Loosen the drain screw on the carburetor and drain any remaining fuel
4.7.4Change the engine oil.
4.7.5Remove the spark plug and pour approximately 30 ml (1 ounce) of
sparks.
from the carburetor.
clean engine oil into the cylinder. Crank the engine a few turns to
distribute the oil to the inside of the cylinder walls.
4.7.6Pull the starter rope slowly until resistance is felt and leave the handle
in this position. This ensures that the intake and exhaust valves are
closed.
4.7.7Store the generator in a clean, dry area.
4.8Transport
Let the engine cool before transporting the generator or storing it
indoors, to avoid burns or fire hazards.
WARNING
When transporting the generator:
4.8.1Turn the engine fuel valve to the OFF position.
4.8.2Position the generator level to prevent fuel from spilling.
4.8.3Secure the generator by tying it down with a suitable rope.
When transporting the machine by hand, be sure to employ manpower
commensurate with the weight of the machine. To avoid back injury
WARNING
when lifting the machine, bend the knees to pick it up rather than
bending your back only.
wc_tx000272gb.fm28
Page 29
GV 5000A/5003AMaintenance
Notes:
wc_tx000272gb.fm29
Page 30
MaintenanceGV 5000A/5003A
4.9Troubleshooting
Problem / SymptomReason / Remedy
If engine doesn't start, check
that:
If engine starts but there is no
power at receptacles, check
that:
If engine starts but runs erratically, check:
•Engine switch is on "Start".
•Fuel valve is open.
•Fuel tank has fuel.
•Choke lever is in correct position. Choke should be
closed when starting a cold engine.
•All loads are disconnected from generator.
•Spark plug is in good condition.
•Spark plug cap is tight.
•Engine oil level is adequate.
•Circuit breaker is closed.
•Wiring from generator to receptacles is tight.
•Condition of air filter.
•Condition of spark plug and plug cap.
•Freshness of fuel.
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Page 31
GV 5000A/5003AMaintenance
4.10Electrical Schematic—GV 5000A
See Graphic: wc_gr001301
4
5
6
5
6
1
GV 5000A
7
G
R
G/Y
3
G
R
8
G/Y
wc_gr001301
G
8
Ref.DescriptionRef.Description
1Main Windings5Diode
2Auxiliary Winding6Surge Absorber
3Capacitor 7Circuit Breaker
4Rotor Windings8Receptacle 230V, 16 Amp
Wire Colors
BBlackVVioletOrOrange
GGreenWWhitePrPurple
LBlueYYellowShShield
PPinkBrBrownLLLight Blue
RRedClClearG/YGreen/Yellow
TTanGrGray
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MaintenanceGV 5000A/5003A
4.11Electrical Schematic—GV 5003A
See Graphic: wc_gr001249
1
ROTOR
4
10
5
Br
B
W
Br
W
B
B
3
R
L
W
Br
L
Br
Br
Br
6
W1
U1
V1
V2
W2
U2
B
W
W
Br
B
L
7
Br
W
B
L
GV 5003A
GV 7003A
3~400V/16A
9
Ref.DescriptionRef.Description
1Main Windings6Terminal board
G/Y
L
Br
GND
1~230V/16A
8
wc_gr001249
2Auxiliary Winding7Circuit Breaker
3Regulator (Rectifier) 8Receptacle
230 V, 1 Ø, 16 A
4Rotor Windings9Receptacle
400 V, 3 Ø, 16 A
5Compound (transformer)10Brushes
Wire Colors
BBlackVVioletOrOrange
GGreenWWhitePrPurple
LBlueYYellowShShield
PPinkBrBrownLLLight Blue
RRedClClearG/YGreen/Yellow
TTanGrGray
wc_tx000272gb.fm32
Page 33
GV 5000A/5003ATechnical Data
5.Technical Data
5.1Generator
Item No.0009346000935100093560009361
GV 5000A Generator
Maximum Output
Continuous Output
kVA
kVA
4.44
4.33
TypeSingle voltage, single phase
Brushless, capacitor regulator system
AC Voltages Available
Frequency
Volt s
phase
Hz
230
1ø
50
Power Factor0.9
AC receptacles:
230V Schuko
230V French
230V Swiss
230V CEE
Main Circuit Breaker
Dimensions
Weight (dry)
Amp/qty
Amp
mm (in.)
kg (lbs.)
16/2
-
-
-
-
16/2
-
-
-
-
16/2
-
20
735 x 510 x 515 (29 x 20 x 20.5)
61 (135)
-
-
-
16/2
wc_td000106gb.fm33
Page 34
Technical DataGV 5000A/5003A
Item No.0009347000935200093570009362
GV 5003A Generator
Maximum Output
Continuous Output
kVA
kVA
5.38
5.2
TypeDual voltage, multiple phase,
brush-type, compound regulator system
AC Voltages Available
Frequency
Volts
phase
Volts
phase
Hz
230
1ø
400
3ø
50
Power Factor0.8
AC receptacles:
230V Schuko
230V French
230V Swiss
230V CEE
400V CEE
400V Swiss
Amp/qty.
16/1
-
-
-
16/1
-
-
16/1
-
-
16/1
-
-
-
16/1
-
-
16/1
16/1
-
-
-
16/1
-
Main Circuit Breaker
Dimensions
Weight (dry)
Amp
mm (in.)
kg (lbs.)
10, 12, 10 2-Pole
735 x 510 x 515 (29 x 20 x 20.5)
75 (165)
wc_td000106gb.fm34
Page 35
GV 5000A/5003ATechnical Data
5.2 Engine
Engine Power Rating
Net power rating per SAE J1349. Actual power output may vary due to
conditions of specific use.
GV 5000A/GV 5003A
Engine
Engine MakeHonda
Engine ModelGX270 VPX4
Max. rated power @
rated speed
Spark Plug
Electrode Gap
Operating speed
Engine Speed - no load
Air Cleaner
Engine Lubrication
Engine Oil Capacity
Fuel
Fuel Tank Capacity
Fuel Consumption
3/4 COP*
Running Time
3/4 COP*
kW (Hp)
NGK/ND
mm (in.)
rpm
rpm
type
oil grade
l (qts.)
type
l (gal.)
l (qts.)/hr.
hrs.
6.0 (8.0) @ 3600 rpm
BPR6ES / W20EPR-U
0.7 - 0.8 (0.028 - 0.031)
3000 ± 100
3100 ± 100
Oliebefugtet skumelement
SAE 10W30 driftsklasse SJ
1.1 (1.2)
Regular unleaded gasoline
11 (2.9)
1.63 (1.72)
6.7
* Continuous Operating Power
5.3 Sound Specifications
The required sound specification, Paragraph 1.7.4.f of 89/392/EEC
Machinery Directive, is:
•guaranteed sound power level (LWA) = 97 dB(A).
This sound value was determined according to ISO 3744 for the sound
power level (LWA).
wc_td000106gb.fm35
Page 36
Page 37
EC DECLARATION OF CONFORMITY
CE-KONFORMITÄTSERKLÄRUNG
DECLARACIÓN DE CONFORMIDAD DE LA CE
DÉCLARATION DE CONFORMITÉ C.E.
WACKER NEUSON CORPORATION, N92 W15000 ANTHONY AVENUE, MENOMONEE FALLS, WISCONSIN USA
AUTHORIZED REPRESENTATIVE IN THE EUROPEAN UNION
BEVOLLMÄCHTIGTER VERTRETER FÜR DIE EUROPÄISCHE GEMEINSCHAFT
REPRESENTANTE AUTORIZADO EN LA UNIÓN EUROPEA
REPRÉSENTANT AGRÉÉ AUPRÈS DE L’UNION EUROPÉENNE
hereby certifies that the construction equipment specified hereunder / bescheinigt, daß das Baugerät / certifica que la máquina de
construcción / atteste que le matériel :
WACKER CONSTRUCTION EQUIPMENT AG
Preußenstraße 41
80809 München
1. Category / Art / Categoría / Catégorie
Power Generators
Kraftstromerzeuger
Grupos Electrógenos
Groupe Électrogènes de Puissance
2.Type - Typ - Tipo - Type GV 5000A
3.Item number of equipment / Artikelnummer / Número de referencia de la máquina / Numéro de référence du matériel :
0009346, 0009351, 0009356, 0009361
4.Electric power / Elektrische Leistung / Potencia eléctrica / Force motrice :
3,9 kW
Has been sound tested per Directive 2000/14/EC / In Übereinstimmung mit Richtlinie 2000/14/EG bewertet worden ist / Ha sido
ensayado en conformidad con la norma 2000/14/CE / A été mis à l’épreuve conforme aux dispositions de la directive 2000/14/CEE :
Conformity Assessment Procedure /
Konformitätsbewertungsverfahren /
Procedimiento para ensayar
conformidad / Procédé pour l’épreuve
de conformité
Annex VIII / Anhang VIII
Anexo VIII / Annexe VIII
Name and address of notified
body / Bei folgender
einbezogener Prüfstelle /
Oficina matriculadora /
Organisme agrée
Société Nationale de
Certification et
Homologation L-5201
Sandweiler# 0499
Measured sound power level /
Gemessener Schallleistungspegel /
Nivel de potencia acústica
determinado / Niveau de puissance
acoustique fixé
96 dB(A) 97 dB(A)
Guaranteed sound power level /
Garantierter Schallleistungspegel /
Nivel de potencia acústica
garantizado / Niveau de puissance
acoustique garanti
and has been produced in accordance with the following standards:
und in Übereinstimmung mit folgenden Richtlinien hergestellt worden ist:
y ha sido fabricado en conformidad con las siguientes normas:
et a été produit conforme aux dispositions des directives européennes ci-après :
2000/14/EC
2002/88/EC
89/336/EEC
98/37/EEC
28.07.08
Date / Datum / Fecha / Date
2008-Value_Gen_GV5000A_Q.fm
William Lahner Dan Domanski
Vice President of Engineering Manager, Product Engineering
WACKER NEUSON CORPORATION
Page 38
Page 39
EC DECLARATION OF CONFORMITY
CE-KONFORMITÄTSERKLÄRUNG
DECLARACIÓN DE CONFORMIDAD DE LA CE
DÉCLARATION DE CONFORMITÉ C.E.
WACKER NEUSON CORPORATION, N92 W15000 ANTHONY AVENUE, MENOMONEE FALLS, WISCONSIN USA
AUTHORIZED REPRESENTATIVE IN THE EUROPEAN UNION
BEVOLLMÄCHTIGTER VERTRETER FÜR DIE EUROPÄISCHE GEMEINSCHAFT
REPRESENTANTE AUTORIZADO EN LA UNIÓN EUROPEA
REPRÉSENTANT AGRÉÉ AUPRÈS DE L’UNION EUROPÉENNE
hereby certifies that the construction equipment specified hereunder / bescheinigt, daß das Baugerät / certifica que la máquina de
construcción / atteste que le matériel :
WACKER CONSTRUCTION EQUIPMENT AG
Preußenstraße 41
80809 München
1. Category / Art / Categoría / Catégorie
Power Generators
Kraftstromerzeuger
Grupos Electrógenos
Groupe Électrogènes de Puissance
2.Type - Typ - Tipo - Type GV 5003A
3.Item number of equipment / Artikelnummer / Número de referencia de la máquina / Numéro de référence du matériel :
0009347, 0009352, 0009357, 0009362
4.Electric power / Elektrische Leistung / Potencia eléctrica / Force motrice :
4,16 kW
Has been sound tested per Directive 2000/14/EC / In Übereinstimmung mit Richtlinie 2000/14/EG bewertet worden ist / Ha sido
ensayado en conformidad con la norma 2000/14/CE / A été mis à l’épreuve conforme aux dispositions de la directive 2000/14/CEE :
Conformity Assessment Procedure /
Konformitätsbewertungsverfahren /
Procedimiento para ensayar
conformidad / Procédé pour l’épreuve
de conformité
Annex VIII / Anhang VIII
Anexo VIII / Annexe VIII
Name and address of notified
body / Bei folgender
einbezogener Prüfstelle /
Oficina matriculadora /
Organisme agrée
Société Nationale de
Certification et
Homologation L-5201
Sandweiler# 0499
Measured sound power level /
Gemessener Schallleistungspegel /
Nivel de potencia acústica
determinado / Niveau de puissance
acoustique fixé
96 dB(A) 97 dB(A)
Guaranteed sound power level /
Garantierter Schallleistungspegel /
Nivel de potencia acústica
garantizado / Niveau de puissance
acoustique garanti
and has been produced in accordance with the following standards:
und in Übereinstimmung mit folgenden Richtlinien hergestellt worden ist:
y ha sido fabricado en conformidad con las siguientes normas:
et a été produit conforme aux dispositions des directives européennes ci-après :
2000/14/EC
2002/88/EC
89/336/EEC
98/37/EEC
28.07.08
Date / Datum / Fecha / Date
2008-Value_Gen_GV5003A_Q.fm
William Lahner Dan Domanski
Vice President of Engineering Manager, Product Engineering
WACKER NEUSON CORPORATION
Page 40
Wacker Construction Equipment AG · Preußenstraße 41 · D-80809 München · Tel.: +49-(0)89-3 54 02 - 0 · Fax: +49 - (0)89-3 54 02-3 90