MULTIQUIP DA7000SS Guide

OPERATION AND PARTS MANUAL
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
MODELS
DA7000SS-DA7000SSA
DA700SSW-DA7000WGH
PORTABLE GENERATORS
(KUBOTA Z482 SERIES DIESEL ENGINES)
Revision #5 (01/20/11)

PAGE 2 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
Diesel engine exhaust and some of
PROPOSITION 65 WARNING

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 3
If you believe that your vehicle has a defect that could cause a crash or could cause
injury or death, you should immediately inform the National Highway Traffic Safety
Administration (NHTSA) in addition to notifying Multiquip at 1-800-421-1244.
If NHTSA receives similar complaints, it may open an investigation, and if it finds
that a safety defect exists in a group of vehicles, it may order a recall and remedy
campaign. However, NHTSA cannot become involved in individual problems
between you, your dealer, or Multiquip.
To contact NHTSA, you may either call the Vehicle Safety Hotline toll-free at 1-888-
327-4236 (TTY: 1-800-424-9153), go to http://www.nhtsa.dot.gov; or write to:
Administrator
NHTSA
1200 New Jersey Avenue S.E.
Washington, DC 20590
You can also obtain information about motor vehicle safety from
http://www.safecar.gov.
REPORTING SAFETY DEFECTS

PAGE 4 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
TABLE OF CONTENTS
DA7000 SERIES GENERATOR
Proposition 65 Warning .................................................. 2
Reporting Safety Defects................................................ 3
Table Of Contents........................................................... 4
Parts Ordering Procedures............................................. 5
Safety Information ..................................................... 6-11
Specifications (Generator)............................................ 12
Specifications (Engine)................................................. 13
Dimensions................................................................... 14
Installation ............................................................... 16-17
General Information...................................................... 18
Components (Generator)......................................... 19-20
Components (Engine)................................................... 21
Load Applications ......................................................... 22
Inspection/Setup...................................................... 23-27
Operation................................................................. 28-30
Shutdown...................................................................... 30
Preparation For Long Term Storage ............................. 31
Maintenance............................................................ 32-35
Maintenance (Trailer)............................................... 36-37
Trailer Guidelines..................................................... 38-51
Trailer Wiring Digram ................................................... 52
Generator Wiring Digram ............................................. 53
Engine Wiring Digram .................................................. 54
Troubleshooting (Engine and Generator) ................ 55-56
Troubleshooting (Engine)......................................... 57-58
Explanation Of Code In Remarks Column.................... 60
Suggested Spare Parts ................................................ 61
Component Drawings
Nameplate and Decals Assembly............................ 62-63
Generator Assembly................................................ 64-65
Control Panel Assembly .......................................... 66-67
Electric Parts Assembly........................................... 68-69
Engine And Radiator Assembly............................... 70-73
Battery Assembly..................................................... 74-75
Muffler Assembly ..................................................... 76-77
Fuel Tank Assembly................................................. 78-79
Oil Filter Retrofit Assembly...................................... 80-81
Enclosure Assembly ................................................ 82-85
Rubber Seals Assembly .......................................... 86-87
KUBOTA Z482-EB/E2B/E3B Die-
sel Engines
Crankcase Assembly .............................................. 88-89
Oil Pump Assembly ................................................ 90-91
Oil Pan Assembly ................................................... 92-93
Cylinder Head Assembly ........................................ 94-95
Gear Case Assembly .............................................. 96-97
Head Cover Assembly .......................................... 98-101
Oil Filter Assembly .............................................. 102-103
Dipstick and Guide Assembly ............................. 104-105
Main Bearing Case Assembly ............................ 106-107
Camshaft and Idle Gear Assembly ..................... 108-109
Piston and Crankshaft Assembly ....................... 110-111
Flywheel Assembly ............................................ 112-113
Fuel Camshaft and Gov. Shaft Assembly ......... 114-115
Engine Stop Lever Assembly ............................. 116-117
Stop Solenoid Assembly ................................... 118-119
Injection Pump Assembly ................................. 120-121
Injection Pump Components Assembly ........... 122-123
Speed Control Plate Assembly............................ 124-125
Nozzle Holder And Glow Assembly..................... 126-127
Nozzle Holder Assembly ................................... 128-129
Fork Lever Assembly .......................................... 130-131
Fuel Filter Assembly ........................................... 132-133
Fuel Pump Assembly .......................................... 134-135
Dynamo and Pulley Assembly ........................... 136-137
Dynamo Assembly .............................................. 138-139
Starter Assembly ................................................ 140-141
Starter Components Assembly .......................... 142-143
Oil Switch Assembly ........................................... 144-145
Water Flange and Thermostat Assembly ........... 146-147
Water Pump Assembly ....................................... 148-149
Water Pipe Assembly ......................................... 150-151
Fan Assembly ..................................................... 152-153
Valve and Rocker Arm Assembly ....................... 154-155
Inlet Manifold Assembly ...................................... 156-157
Exhaust Manifold Assembly ................................ 158-159
Glow Plug/Lamp and Timer Assembly .............. 160-161
Starter Switch Assembly .................................. 162-163
Air Cleaner Assembly ....................................... 164-165
Accessories ......................................................... 166-167
Piston Kit (Option) ............................................... 168-169
Terms and Conditions Of Sale — Parts...................... 170
NOTICE
Specifications and part numbers are subject to change
without notice.

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 5
PARTS ORDERING PROCEDURES
www.multiquip.com
Ordering parts has never been easier!
Choose from three easy options:
WE ACCEPT ALL MAJOR CREDIT CARDS!
When ordering parts, please supply:
❒Dealer Account Number
❒Dealer Name and Address
❒Shipping Address (if different than billing address)
❒Return Fax Number
❒Applicable Model Number
❒Quantity, Part Number and Description of Each Part
❒Specify Preferred Method of Shipment:
✓ UPS/Fed Ex ✓DHL
■Priority One ✓Tr u c k
■Ground
■Next Day
■Second/Third Day
If you have an MQ Account, to obtain a Username
and Password, E-mail us at: parts@multiquip.
com.
To obtain an MQ Account, contact you
r
District Sales Manager for more information.
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
■View Parts Diagrams
■Order Parts
■Print Specification Information
Note: Discounts Are Subject To Change
Goto www.multiquip.com and click on
Order Parts to log in and save!
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
Order via Fax (Dealers Only):
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Order via Phone: Domestic (US) Dealers Call:
1-800-427-1244
Best Deal!
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
Note: Discounts Are Subject To Change
Effective:
January 1st, 2006
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.

PAGE 6 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
SAFETY INFORMATION
Do not operate or service the equipment before reading the
entire manual. Safety precautions should be followed at all
times when operating this equipment. Failure to read and
understand the safety messages and operating instructions
could result in injury to yourself and others.
SAFETY MESSAGES
The four safety messages shown below will inform you
about potential hazards that could injure you or others.The
safety messages specifically address the level of exposure
to the operator and are preceded by one of four words:
DANGER, WARNING, CAUTION or NOTICE.
SAFETY SYMBOLS
DANGER
Indicates a hazardous situation which, if not avoided,
WILL result in DEATH or SERIOUS INJURY.
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
Addresses practices not related to personal injury.
Potential hazards associated with the operation of this
equipment will be referenced with hazard symbols which
may appear throughout this manual in conjunction with
safety messages.

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 7
SAFETY INFORMATION
GENERAL SAFETY
CAUTION
NEVER operate this equipment without proper protective
clothing, shatterproof glasses, respiratory protection,
hearing protection, steel-toed boots and other protective
devices required by the job or city and state regulations.
NEVER operate this equipment when not
feeling well due to fatigue, illness or when
under medication.
NEVER operate this equipment under the influence of
drugs or alcohol.
ALWAYS check the equipment for loosened threads or
bolts before starting.
DO NOT use the equipment for any purpose other than
its intended purposes or applications.
NOTICE
This equipment should only be operated by trained and
qualified personnel 18 years of age and older.
Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
Manufacturer does not assume responsibility for any
accident due to equipment modifications. Unauthorized
equipment modification will void all warranties.
NEVER use accessories or attachments that are not
recommended by MQ Power for this equipment. Damage
to the equipment and/or injury to user may result.
ALWAYS know the location of the nearest
fire extinguisher.
ALWAYS know the location of the nearest
first aid kit.
ALWAYS know the location of the nearest
phone or keep a phone on the job site. Also, know the
phone numbers of the nearest ambulance, doctor and
fire department. This information will be invaluable in
the case of an emergency.
GENERATOR SAFETY
DANGER
NEVER operate the equipment in an explosive
atmosphere or near combustible materials.An
explosion or fire could result causing severe
bodily harm or even death.
WARNING
NEVER disconnect any emergency or safety devices.
These devices are intended for operator safety.
Disconnection of these devices can cause severe injury,
bodily harm or even death. Disconnection of any of these
devices will void all warranties.
CAUTION
NEVER lubricate components or attempt service on a
running machine.
NOTICE
ALWAYS ensure generator is on level ground before use.
ALWAYS keep the machine in proper running condition.
Fix damage to machine and replace any broken parts
immediately.
ALWAYS store equipment properly when it is not being
used. Equipment should be stored in a clean, dry location
out of the reach of children and unauthorized personnel

PAGE 8 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
SAFETY INFORMATION
ENGINE SAFETY
DANGER
The engine fuel exhaust gases contain poisonous carbon
monoxide. This gas is colorless and odorless, and can
cause death if inhaled.
The engine of this equipment
requires an adequate free
flow of cooling air. NEVER
operate this equipment in
any enclosed or narrow area
where free flow of the air is
restricted. If the air flow is
restricted it will cause injury to people and property and
serious damage to the equipment or engine.
WARNING
DO NOT place hands or fingers inside engine
compartment when engine is running.
NEVER operate the engine with heat shields or
guards removed.
Keep fingers, hands hair and clothing away
from all moving parts to prevent injury.
DO NOT remove the radiator cap while the
engine is hot. High pressure boiling water
will gush out of the radiator and severely
scald any persons in the general area of
the generator.
DO NOT remove the coolant drain plug while the engine
is hot. Hot coolant will gush out of the coolant tank and
severely scald any persons in the general area of the
generator.
DO NOT remove the engine oil drain plug while the
engine is hot. Hot oil will gush out of the oil tank and
severely scald any persons in the general area of the
generator.
CAUTION
NEVER touch the hot exhaust manifold,
muffler or cylinder. Allow these parts to cool
before servicing equipment.
NOTICE
NEVER run engine without an air filter or with a dirty air
filter. Severe engine damage may occur. Service air filter
frequently to prevent engine malfunction.
NEVER tamper with the factory settings
of the engine or engine governor. Damage
to the engine or equipment can result
if operating in speed ranges above the
maximum allowable.
Wet stacking is a common problem with diesel engines
which are operated for extended periods with light or
no load applied. When a diesel engine operates without
sufficient load (less than 40% of the rated output), it will
not operate at its optimum temperature. This will allow
unburned fuel to accumulate in the exhaust system,
which can foul the fuel injectors, engine valves and
exhaust system, including turbochargers, and reduce
the operating performance.
In order for a diesel engine to operate at peak efficiency,
it must be able to provide fuel and air in the proper ratio
and at a high enough engine temperature for the engine
to completely burn all of the fuel.
Wet stacking does not usually cause any permanent
damage and can be alleviated if additional load is
applied to relieve the condition. It can reduce the system
performance and increase maintenance. Applying an
increasing load over a period of time until the excess
fuel is burned off and the system capacity is reached
usually can repair the condition. This can take several
hours to burn off the accumulated unburned fuel.
State Health Safety Codes and Public Resources
Codes specify that in certain locations, spark arresters
must be used on internal combustion engines that use
hydrocarbon fuels. A spark arrester is a device designed
to prevent accidental discharge of sparks or flames
from the engine exhaust. Spark arresters are qualified
and rated by the United States Forest Service for this
purpose. In order to comply with local laws regarding
spark arresters, consult the engine distributor or the
local Health and Safety Administrator.

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 9
SAFETY INFORMATION
FUEL SAFETY
DANGER
DO NOT start the engine near spilled fuel or combustible
fluids. Diesel fuel is extremely flammable and its vapors
can cause an explosion if ignited.
ALWAYS refuel in a well-ventilated area, away from
sparks and open flames.
ALWAYS use extreme caution when working with
flammable liquids.
DO NOT fill the fuel tank while the engine is running
or hot.
DO NOT overfill tank, since spilled fuel could ignite if it
comes into contact with hot engine parts or sparks from
the ignition system.
Store fuel in appropriate containers, in well-ventilated
areas and away from sparks and flames.
NEVER use fuel as a cleaning agent.
DO NOT smoke around or near the
equipment. Fire or explosion could result
from fuel vapors or if fuel is spilled on a
hot engine.
TOWING SAFETY
CAUTION
Check with your local county or state safety
towing regulations, in addition to meeting
Department of Transportation (DOT)
SafetyTowing Regulations, before towing
your generator.
Refer to MQ Power trailer manual for additional safety
information.
In order to reduce the possibility of an accident while
transporting the generator on public roads, ALWAYS
make sure the trailer that supports the generator and
the towing vehicle are mechanically sound and in good
operating condition.
ALWAYS shutdown engine before transporting
Make sure the hitch and coupling of the towing vehicle
are rated equal to, or greater than the trailer “gross
vehicle weight rating.”
ALWAYS inspect the hitch and coupling for wear. NEVER
tow a trailer with defective hitches, couplings, chains, etc.
Check the tire air pressure on both towing vehicle and
trailer. Trailer tires should be inflated to 50 psi cold.
Also check the tire tread wear on both vehicles.
ALWAYS make sure the trailer is equipped with a safety
chain.
ALWAYS properly attach trailer’s safety chains to towing
vehicle.
ALWAYS make sure the vehicle and trailer directional,
backup, brake and trailer lights are connected and
working properly.
DOT Requirements include the following:
• Connect and test electric brake operation.
• Secure portable power cables in cable tray with tie
wraps.
The maximum speed for highway towing is 55 MPH unless
posted otherwise.Recommended off-road towing is not to
exceed 15 MPH or less depending on type of terrain.
Avoid sudden stops and starts.This can cause skidding,
or jack-knifing. Smooth, gradual starts and stops will
improve towing.
Avoid sharp turns to prevent rolling.
Trailer should be adjusted to a level position at all times
when towing.
Raise and lock trailer wheel stand in up position when
towing.
Place chock blocks underneath wheel to prevent rolling
while parked.
Place support blocks underneath the trailer’s bumper
to prevent tipping while parked.
Use the trailer’s swivel jack to adjust the trailer height to
a level position while parked.

PAGE 10 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
SAFETY INFORMATION
ELECTRICAL SAFETY
DANGER
DO NOT touch output terminals during
operation. Contact with output terminals
during operation can cause electrocution,
electrical shock or burn.
The electrical voltage required to
operate the generator can cause severe
injury or even death through physical contact with live
circuits. Turn generator and all circuit breakers OFF
before performing maintenance on the generator or
making contact with output terminals.
NEVER insert any objects into the output
receptacles during operation. This is
extremely dangerous.The possibility exists
of electrical shock, electrocution or
death.
Backfeed to a utility system can cause
electrocution and/or property damage.
NEVER connect the generator to a
building’s electrical system without
a transfer switch or other approved
device. All installations should be
performed by a licensed electrician in accordance with
all applicable laws and electrical codes. Failure to do so
could result in electrical shock or burn, causing serious
injury or even death.
Power Cord/Cable Safety
DANGER
NEVER let power cords or cables lay in water.
NEVER stand in water while AC power from the
generator is being transferred to a load.
NEVER use damaged or worn cables or cords when
connecting equipment to generator. Inspect for cuts in
the insulation.
NEVER grab or touch a live power
cord or cable with wet hands. The
possibility exists of electrical shock,
electrocution or death.
Make sure power cables are securely connected to the
generator’s output receptacles. Incorrect connections
may cause electrical shock and damage to the
generator.
NOTICE
ALWAYS make certain that proper power or extension
cord has been selected for the job. See Cable Selection
Chart in this manual.
Grounding Safety
DANGER
ALWAYS make sure that electrical circuits are properly
grounded to a suitable earth ground (ground rod) per
the National Electrical Code (NEC) and local codes
before operating generator. Severe injury or death by
electrocution can result from operating an ungrounded
generator.
NEVER use gas piping as an electrical ground.

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 11
SAFETY INFORMATION
BATTERY SAFETY
DANGER
DO NOT drop the battery. There is a possibility that the
battery will explode.
DO NOT expose the battery to open flames,
sparks, cigarettes, etc.The battery contains
combustible gases and liquids. If these
gases and liquids come into contact with a
flame or spark, an explosion could occur.
WARNING
ALWAYS wear safety glasses when handling
the battery to avoid eye irritation.The battery
contains acids that can cause injury to the
eyes and skin.
Use well-insulated gloves when picking up the battery.
ALWAYS keep the battery charged. If the battery is not
charged, combustible gas will build up.
ALWAYS recharge the battery in a well-ventilated
environment to avoid the risk of a dangerous concentration
of combustible gasses.
If the battery liquid (dilute sulfuric acid) comes into
contact with clothing or skin, rinse skin or clothing
immediately with plenty of water.
If the battery liquid (dilute sulfuric acid) comes into
contact with eyes, rinse eyes immediately with plenty
of water and contact the nearest doctor or hospital to
seek medical attention.
CAUTION
ALWAYS disconnect the NEGATIVE battery terminal
before performing service on the generator.
ALWAYS keep battery cables in good working condition.
Repair or replace all worn cables.
ENVIRONMENTAL SAFETY
NOTICE
Dispose of hazardous waste properly.
Examples of potentially hazardous waste
are used motor oil, fuel and fuel filters.
DO NOT use food or plastic containers to
dispose of hazardous waste.
DO NOT pour waste, oil or fuel directly onto the ground,
down a drain or into any water source.

PAGE 12 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
SPECIFICATIONS (GENERATOR)
Table 1. Specifications (Generator)
AC Generator
60 Hz AC Power Source
Model DA7000SS/DA7000SSA
DA7000SSW/DA7000SSWGH
Type 2-Pole Brushless Revolving Field Type
Excitation Solid State, Statically Excited System
Speed 3,600 RPM
Cooling System Self-Ventilation
Max Power Output 7 kW
Continuous Power Output 6 kW
Rated Voltage 120/240V
Current Max/Continuous (120V) 58.3/50 amps
Current Max/Continuous (240V) 29.2/25 amps
Phase Single Phase (4 wire)
Frequency 60 Hz
Power Factor 1
Battery 12V -35Ah
Dimensions
(L x W x H)
25.6 x 44.9 X 31.3 in.
(650 X 1,140 X 795 mm)
Dry Net Weight 526 lbs. (239 kg)
NOTICE
In keeping with Multiquip's policy of constantly
improving its products, the specifications quoted herein
are subject to change without prior notice.

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 13
Table 2. Specifications (Engine)
Engine
Kubota Engine Model Z482-EB Z482-E2B-DGDE-2 Z482-E3B-DGDE-2
Tier 1 2 4
Gen. Enclosure Color Orange Orange/White White
Type Vertical, water-cooled, 4-cycle diesel engine
Bore X Stroke 2.64 in. X 2.68 in.
(67 mm x 68 mm.)
Displacement 29.23 cu.-in. (479 cm3)
Number of Cylinders 2
Max Output 12.5~13.9 H.P./3600 R.P.M.
Fuel #2 Diesel Fuel
Fuel Capacity 6.6 gal. (25 liters)
Fuel Consumption .7 gals. (2.63 liters)/hr.
Coolant Capacity 2.95 quarts (2.8 liters)
Lube Oil Capacity 2.64 quarts (2.5 liters)
Oil Alert System Yes
Starting Method Electric Start
Battery 12 Volt @ 35 Ah
Dimensions
(L x W x H)
13.82 x 15.31 X 20.47 in.
(351 X 389 X 520 mm)
Dry Net Weight 117.1 lbs. (53.1 kg)
SPECIFICATIONS (ENGINE)
Effects of Altitude and Heat
The maximum output of the engines listed above are applicable to supplying electrical power for continuous service at
ambient conditions in accordance with SAE Test cord J607. The above ambient conditions are at standard sea level, with
a barometric reading of 29.92 inches and a temperature of 60° F (15.5° C).
Generally, the engine's output power will decrease 3-1/2% for each 1000 feet (305 meters) of altitude above sea level, and
1% for each 10° F (-12.2° C) above the standard temperature of 60° F (15.5° C).

PAGE 14 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
DIMENSIONS
Figure 1. Dimensions

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 15
NOTE

PAGE 16 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
INSTALLATION
CONNECTING THE GROUND
The nut and ground terminal on the generator should always
be used to connect the generator to a suitable ground.The
ground cable should be #8 size wire minimum.
At the generator, connect the terminal of the ground cable
between the lock washer and the nut (Figure 2) and tighten
the nut fully. Connect the other end of the ground cable to
a suitable earth ground (ground rod).
GROUND ROD
FOR EARTH
GROUND
GENERATOR
GROUND LUG
CONNECT TO
BUILDING
GROUND
IF REQUIRED
8 FT. MINIMUM
REFERENCE
NEC 250-52(C)
GROUND
CABLE
#8 MINIMUM
GROUND
S-1123
WHISPERWATT 7000
TM
GROUND ROD
FOR EARTH
GROUND
GENERATOR
GROUNDLUG
CONNECT TO
BUILDING
GROUND
(OPTION)
8 FT. MINIMUM
REFERENCE
NEC 250-52(C)
DANGER
THE POSSIBILITY EXISTS OF IF
GENERATOR/WELDER IS NOT PROPERLY GROUNDED.
ALWAYS CONNECT EARTH GROUND (GROUND
ROD) TO GENERATOR G.F.C.I. GROUND TERMINAL.
ELECTROCUTION
G.F.C.I
GROUND
STUD
GROUND
CABLE
#8 MINIMUM
FOR FURTHER GROUNDING
INSTRUCTIONS, READ MANUAL
D93110000
Figure 2. Generator Grounding

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 17
INSTALLATION
OUTDOOR INSTALLATION
If possible install the generator in a area that is free of
debris, bystanders, and overhead obstructions. Make sure
the generator is on secure level ground so that it cannot
slide or shift around.
The installation site must be relatively free from moisture
and dust. All electrical equipment should be protected from
excessive moisture. Failure to do will result in deterioration
of the insulation and will result in short circuits and
grounding.
Foreign materials such as dust, sand, lint and abrasive
materials have a tendency to cause excessive wear to
engine and alternator parts.
INDOOR INSTALLATION
Exhaust gases from gas engines are extremely poisonous.
Whenever an engine is installed indoors the exhaust
fumes must be vented to the outside. The engine should
be installed at least two feet from any outside wall. Using
an exhaust pipe which is too long or too small can cause
excessive back pressure which will cause the engine to
heat excessively and possibly burn the valves.
PLACEMENT
The generator should always be placed on a flat level
surface when it is running. DO NOT place the generator on
slopes, the possibility exists that the generator could slide.
WARNING
Pay close attention to ventilation when
operating the generator inside tunnels
and caves. The engine exhaust contains
noxious elements. Engine exhaust must
be routed to a ventilated area
DANGER
An electric shock is apt to happen when
vibrators are used. Pay close attention to
handling when operating vibrators and
always use rubber boots and gloves to
insulate the body from a short circuit.
GENERATOR GROUNDING
To guard against electrical shock and possible damage to
the equipment, it is important to provide a good EARTH
ground.
Article 250 (Grounding) of the National Electrical Code
(NEC) provides guide lines for proper grounding and
specifies that the cable ground shall be connected to the
grounding system of the building as close to the point of
cable entry as practical.
NEC articles 250-64(b) and 250-66 set the following
grounding requirements:
1. Use one of the following wire types to connect the
generator to earth ground.
a. Copper - 8 AWG (5.3 mm2)
b. Aluminum - 6 AWG (8.4 mm2)
2. When grounding the generator (Figure 2) connect the
ground cable between the lock washer and the nut on
the generator and tighten the nut fully. Connect the
other end of the ground cable to earth ground.
3. NEC article 250-52(c) specifies that the earth ground rod
should be buried a minimum of 8 ft. into the ground.
NOTICE
When connecting the generator to any buildings
electrical system ALWAYS consult with a licensed
electrician.
DANGER
Before connecting this generator to any building’s
electrical system, a licensed electrician must install an
isolation (transfer) switch.
Serious injury or death may result without this transfer
switch.

PAGE 18 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
GENERAL INFORMATION
FAMILIARIZATION
Generator
The Multiquip DA7000 Series generators are 6.0 kW
(continuous output), 7.0 kW (max output) A.C. generators
designed as a portable dual purpose power source for 60
Hz (single phase) lighting facilities, power tools, submersible
pumps and other industrial and construction machinery.
Control Panel
The control box is provided with the following:
GFCI 120 volt receptacle, 20 amp (single-phase)
120 volt receptacle, 25 amp (single-phase)
120/240 volt receptacle, 25 amp (single-phase)
120/240 volt receptacle, 25 amp (single-phase)
AC Voltmeter
Main Circuit Breaker 265V @25 Amps
GFCI Circuit Breaker 120V @20 Amps
Idle Control Switch
Starter Switch
Warning Lamp Unit
Hour Meter
Ground Terminal
Engine Protection System
Engine protection fail safe features are provided in the event
of low oil pressure, high coolant temperature and failure of
the battery to charge. If any of the above conditions occur
while operating the generator it will cause a complete unit
shut down.
Battery Charge Alarm
This unit is equipped with a protective device that signals
an alarm and automatically stops the engine when the
battery cannot be charged by the alternator.
Water Temperature Alarm
This unit is equipped with an apparatus that signals
an alarm and automatically stops the engine when the
cooling water temperature becomes abnormally high.
This apparatus will not function properly if the machine
is operated with less than the proper amount of coolant.
Oil Pressure Warning Alarm
This unit is equipped with a protective device that detects
low oil pressure. If the lubricating oil pressure of this unit
should become abnormally low, the protective device will
automatically stop the engine. If this condition should
occur, please refer to the engine troubleshooting table in
this manual.
Idle Control Switch
The DA7000 series generators are provided with an
automatic idle (engine) control capability for noise
suppression and fuel cost reduction. The automatic idle
control feature automatically engages under a no-load
condition.
With AC loads of more than 150W (such as lighting
equipment, motor-powered tools, submersible water
pumps, etc.), the engine runs at high speed.When a no load
condition is produced, the engine automatically slows down.
Turn the idle control switch to the “ON” (up) position when
AC loads of more than 150W are connected. Turn the idle
control switch to the “OFF” (down) position when AC loads
of less than 100W or when a magnetic switch is used.
Excitation System
The DA7000 series generators use a brushless exciter
to create rated output electricity. This system will use the
mechanical energy generated by the 3600 RPM engine
to spin the rotor (or armature) inside the generator (or
alternator end).
Excitation current is sourced from the battery to the
excitation windinding in the stator. Current applied to this
coil creates a magnetic field. The rotating armature is
induced with AC current.
Engine
The DA7000 series generators are powered by a water-
cooled, 4-cycle KUBOTA diesel engine. This engine is
designed to meet every performance requirement of the
generator. Reference Table 2, engine specifications.
In keeping with Multiquip's policy of constantly improving
its products, the specifications quoted herein are subject
to change without prior notice.
Figure 3 and Figure 4 show the basic controls and indicators
for the DA7000 series generators.

DA7000 SERIES GENERATORS • OPERATION AND PARTS MANUAL — REV. #5 (01/20/11) — PAGE 19
COMPONENTS (GENERATOR)
Figure 3. Generator Components
1. Fuel Gauge — Indicates the amount of fuel in the
fuel tank.
2. Air Outlet Exhaust — Allows engine exhaust to exit
the generator into the open air. NEVER block this
opening.
3. Fuel Cap — Remove this cap to add fuel. Add only
#2 Diesel Fuel. Always keep an adequate amount of
fuel in the tank. DO NOT top off. Wipe up any spilled
fuel immediately.
4. Lifting Hook — Use this hook to lift the generator.
5. Engine Air Cleaner — Prevents dirt and other debris
from entering the fuel system. Lift locking latch on air
filter cannister to gain access to filter element.
6. Overflow Bottle — Supplies coolant to the radiator
when radiator coolant level is low. Fill to indicated level
as shown on bottle.
7. Engine Oil Filler Port — Remove this cap to add
engine oil. Use only recommended type oil. See Table 5.
8. Coolant Drain Plug — Remove this plug to drain
coolant from the radiator.
9. Oil Drain Plug — Remove this plug to drain oil from
the engine.
10. Automatic Speed Control Solenoid — Automatically
regulates engine speed.
11. Battery Terminals — Connect these terminals to the
battery. Always pay close attention to the polarity of
the terminals when connecting to the battery, RED
(positive), and BLACK (negative).
12. Fuel Filter — Prevents dirt and other debris from
entering the fuel system. Change fuel filter as
recommended in the maintenance section of this
manual.
13. Air Inlet Vent — Allows outside air to enter the
generator. NEVER block this opening.
14. Battery — Provides +12 VDC power for the generator.
When replacing battery (12V 35 AH) use only
recommended type battery.
15. Ground Terminal — Use this terminal to connect
external equipment grounds so that the GFCI
receptacle will have a ground path.
16. FuelTank — Holds 6.6 gallons (25 liters) of diesel fuel.

PAGE 20 — DA7000 SERIES GENERATORS• OPERATION AND PARTS MANUAL — REV. #5 (01/20/11)
Figure 4. Generator Components
17. Fuel drain Plug — Remove this plug to drain fuel
from the fuel tank.
18. Frame Ground Lug — Connect a ground strap
between this lug and a ground rod. Make sure that the
ground rod is inserted deep into the ground to provide
a good earth ground. Consult with local Electrical and
Safety Codes for proper connection.
19. CS6369 Receptacle — Dual voltage receptacle,
provides 120/240 volts output at 25 amps.
20. L-14-30R Receptacle — Dual voltage receptacle,
provides 120/240 volts output at 25 amps.
21. L5-30R Receptacle — Provides 120 volts output at
25 amps.
22. Receptacle G.F.C.I. — This receptacle provides 120
volts output at 20 amps.
23. GFCI Circuit Breaker — This single pole circuit
breaker provides circuit protection (120V @20 amps)
for the G.F.C.I receptacle.
24. Main Circuit Breaker — This 2-pole circuit breaker
provides circuit protection (265V @25 amps) for the
Electric Parts Assembly.
25. AC Voltmeter — This voltmeter indicates (with a
mark) the rated 60 Hz (single-phase) output voltage.
In addition the voltmeter can also be used as a
diagnostic tool. If the voltmeter indicator (needle) is
below the rated voltage, engine problems may exist
(low/high RPM's).To prevent damage to the generator
or power tools turn the generator OFF and consult your
authorized Multiquip service dealer.
26. Hour Meter — Indicates number of hours machine
has been in use or hours engine was run.
27. Idle Control Switch — The generator is provided with
an automatic idle control device for noise suppression
and reduced fuel consumption.
The automatic idle control automatically engages under
a no-load condition. With the automatic idle control
switched “ON”, the engine revolutions will automatically
drop to about 2200 rpm (low-speed operation) within
3 seconds after the load stops. When the operation is
resumed, the engine speed is automatically increased
to about 3600 rpm (high-speed operation) as soon as
the load is connected.
28. Warning Lamp Display — Lights red when the
following conditions occur:
Oil Pressure Lamp — If the oil pressure drops
suddenly, the oil pressure lamp will go on, and
the generator will shut down.
Charge Lamp — The charge lamp will go
on when the battery fails to charge, and the
generator will shut down.
Water Temperature Lamp — The water
temperature lamp will go on if the temperature
rises to an abnormally high level, and the
generator will shut down.
29. Starter Switch — With key inserted turn clockwise to
start engine.
30. Oil Filter — Provides oil filtering for the engine.
NOTICE
This KUBOTA engine is equipped with a low oil
shutdown capability. A built in sensor will automatically
turn off the engine should the oil level fall below a safe
operating condition. Make sure the generator is placed
on level ground. Placing the generator on level ground
will ensure that the low oil sensor will function properly.
COMPONENTS (GENERATOR)