SAVE THESE INSTRUCTIONS – The manufacturer suggests that these rules for safe
operation be copied and posted in potential hazard areas. Safety should be stressed to all
operators, potential operators, and service and repair technicians for this equipment.
The engine exhaust from this product
contains chemicals known to the state
This product contains or emits chemicals
known to the state of California to cause
cancer, birth defects or other reproductive harm.
Study these SAFETY RULES carefully before installing, operating or servicing this equipment. Become
familiar with this Owner’s Manual and with the unit.
The generator can operate safely, efficiently and reliably only if it is properly installed, operated and
maintained. Many accidents are caused by failing to
follow simple and fundamental rules or precautions.
The manufacturer cannot anticipate every possible
circumstance that might involve a hazard. The warnings in this manual, and on tags and decals affixed
to the unit are, therefore, not all inclusive. If a procedure, work method or operating technique is used
that the manufacturer does not specifically recommend, ensure that it is safe for others. Also make
sure the procedure, work method or operating technique utilized does not render the generator unsafe.
WARNING:
of California to cause cancer, birth
defects or other reproductive harm.
WARNING:
DANGER
Despite the safe design of this generator,
operating this equipment imprudently, neglecting its maintenance or being careless can cause
possible injury or death. Permit only responsible
and capable persons to install, operate or maintain this equipment.
Potentially lethal voltages are generated by
these machines. Ensure all steps are taken to
render the machine safe before attempting to
work on the generator.
Parts of the generator are rotating and/or hot
during operation. Exercise care near running
generators.
GENERAL HAZARDS
• For safety reasons, the manufacturer recommends
that this equipment be installed, serviced and
repaired by an Authorized Service Dealer or other
competent, qualified electrician or installation technician who is familiar with applicable codes, standards and regulations. The operator also must
comply with all such codes, standards and regulations.
• Installation, operation, servicing and repair of this
(and related) equipment must always comply with
applicable codes, standards, laws and regulations.
Adhere strictly to local, state and national electrical and building codes. Comply with regulations
the Occupational Safety and Health Administration
(OSHA) has established. Also, ensure that the
generator is installed, operated and serviced in
accordance with the manufacturer’s instructions
and recommendations. Following installation, do
nothing that might render the unit unsafe or in
noncompliance with the aforementioned codes,
standards, laws and regulations.
• The engine exhaust fumes contain carbon monoxide gas, which can be DEADLY. This dangerous gas,
if breathed in sufficient concentrations, can cause
unconsciousness or even death. For that reason,
adequate ventilation must be provided. Exhaust
gases must be piped safely away from any building
or enclosure that houses the generator to an area
where people, animals, etc., will not be harmed.
This exhaust system must be installed properly, in
strict compliance with applicable codes and standards.
• Keep hands, feet, clothing, etc., away from drive
belts, fans, and other moving or hot parts. Never
remove any drive belt or fan guard while the unit
is operating.
• Adequate, unobstructed flow of cooling and ventilating air is critical in any room or building housing the generator to prevent buildup of explosive
gases and to ensure correct generator operation.
Do not alter the installation or permit even partial
blockage of ventilation provisions, as this can seriously affect safe operation of the generator.
• Keep the area around the generator clean and
uncluttered. Remove any materials that could
become hazardous.
• When working on this equipment, remain alert
at all times. Never work on the equipment when
physically or mentally fatigued.
• Inspect the generator regularly, and promptly
repair or replace all worn, damaged or defective
parts using only factory-approved parts.
1-1
Safety 001 Rev. 0 08/05
Standby Generator Sets
Important Safety Instructions
• Before performing any maintenance on the generator, disconnect its battery cables to prevent
accidental start-up. Disconnect the cable from the
battery post indicated by a NEGATIVE, NEG or (–)
first. Reconnect that cable last.
• Never use the generator or any of its parts as a
step. Stepping on the unit can stress and break
parts, and may result in dangerous operating conditions from leaking exhaust gases, fuel leakage,
oil leakage, etc.
ELECTRICAL HAZARDS
• All generators covered by this manual produce
dangerous electrical voltages and can cause fatal
electrical shock. Utility power delivers extremely
high and dangerous voltages to the transfer switch
as well as the standby generator. Avoid contact
with bare wires, terminals, connections, etc., on
the generator as well as the transfer switch, if
applicable. Ensure all appropriate covers, guards
and barriers are in place before operating the generator. If work must be done around an operating
unit, stand on an insulated, dry surface to reduce
shock hazard.
• Do not handle any kind of electrical device while
standing in water, while barefoot, or while hands or
feet are wet. DANGEROUS ELECTRICAL SHOCK
MAY RESULT.
• If personnel must stand on metal or concrete while
installing, operating, servicing, adjusting or repairing this equipment, place insulative mats over a
dry wooden platform. Work on the equipment only
while standing on such insulative mats.
• The National Electrical Code (NEC) requires the
frame and external electrically conductive parts
of the generator to be connected to an approved
earth ground. This grounding will help prevent
dangerous electrical shock that might be caused
by a ground fault condition in the generator set or
by static electricity. Never disconnect the ground
wire.
• Wire gauge sizes of electrical wiring, cables and
cord sets must be adequate to handle the maximum electrical current (ampacity) to which they
will be subjected.
• Before installing or servicing this (and related)
equipment, make sure that all power voltage
supplies are positively turned off at their source.
Failure to do so will result in hazardous and possibly fatal electrical shock.
• Connecting this unit to an electrical system normally supplied by an electric utility shall be by
means of a transfer switch so as to isolate the
generator electric system from the electric utility
distribution system when the generator is operating. Failure to isolate the two electric system power
sources from each other by such means will result
in damage to the generator and may also result
in injury or death to utility power workers due to
backfeed of electrical energy.
Safety 001 Rev. 0 08/05
• Generators installed with an automatic transfer
switch will crank and start automatically when
normal (utility) source voltage is removed or is
below an acceptable preset level. To prevent such
automatic start-up and possible injury to personnel, disable the generator’s automatic start circuit
(battery cables, etc.) before working on or around
the unit. Then, place a “Do Not Operate” tag on
the generator control panel and on the transfer
switch.
• In case of accident caused by electric shock, immediately shut down the source of electrical power.
If this is not possible, attempt to free the victim
from the live conductor. AVOID DIRECT CONTACT
WITH THE VICTIM. Use a nonconducting implement, such as a dry rope or board, to free the victim from the live conductor. If the victim is unconscious, apply first aid and get immediate medical
help.
• Never wear jewelry when working on this equipment. Jewelry can conduct electricity resulting in
electric shock, or may get caught in moving components causing injury.
FIRE HAZARDS
• Keep a fire extinguisher near the generator at all
times. Do NOT use any carbon tetra-chloride type
extinguisher. Its fumes are toxic, and the liquid
can deteriorate wiring insulation. Keep the extinguisher properly charged and be familiar with its
use. If there are any questions pertaining to fire
extinguishers, consult the local fire department.
EXPLOSION HAZARDS
• Properly ventilate any room or building housing
the generator to prevent build-up of explosive gas.
• Do not smoke around the generator. Wipe up any
fuel or oil spills immediately. Ensure that no combustible materials are left in the generator compartment, or on or near the generator, as FIRE or
EXPLOSION may result. Keep the area surrounding the generator clean and free from debris.
• These generator sets may operate using one of
several types of fuels. All fuel types are potentially
FLAMMABLE and/or EXPLOSIVE and should be
handled with care. Comply with all laws regulating the storage and handling of fuels. Inspect the
unit’s fuel system frequently and correct any leaks
immediately. Fuel supply lines must be properly installed, purged and leak tested according to
applicable fuel-gas codes before placing this equipment into service.
• Diesel fuels are highly FLAMMABLE. Gaseous
fluids such as natural gas and liquid propane
(LP) gas are extremely EXPLOSIVE. Natural gas
is lighter than air, and LP gas is heavier than air;
install leak detectors accordingly.
1-2
Standby Generator Sets
Important Safety Instructions
INTRODUCTION
Thank you for purchasing this model of the standby
generator set product line.
Every effort was expended to make sure that the
information and instructions in this manual were
both accurate and current at the time the manual was
written. However, the manufacturer reserves the right
to change, alter or otherwise improve this product(s)
at any time without prior notice.
READ THIS MANUAL THOROUGHLY
If any portion of this manual is not understood, contact the nearest Authorized Service Dealer for starting, operating and servicing procedures.
Throughout this publication, and on tags and
decals affixed to the generator, DANGER, WARNING,
CAUTION and NOTE blocks are used to alert personnel to special instructions about a particular service
or operation that may be hazardous if performed
incorrectly or carelessly. Observe them carefully.
Their definitions are as follows:
DANGER
After this heading, read instructions that, if not
strictly complied with, will result in personal injury
or property damage.
After this heading, read instructions that, if not
strictly complied with, may result in personal
injury or property damage.
This symbol points out potential fire hazard.
This symbol points out potential electrical shock
hazard.
The operator is responsible for proper and safe use
of the equipment. The manufacturer strongly recommends that the operator read this Owner's Manual
and thoroughly understand all instructions before
using this equipment. The manufacturer also strongly recommends instructing other users to properly
start and operate the unit. This prepares them if they
need to operate the equipment in an emergency.
OPERATION AND MAINTENANCE
It is the operator's responsibility to perform all safety
checks, to make sure that all maintenance for safe
operation is performed promptly, and to have the
equipment checked periodically by an Authorized
Service Dealer. Normal maintenance service and
replacement of parts are the responsibility of the
owner/operator and, as such, are not considered
defects in materials or workmanship within the terms
of the warranty. Individual operating habits and usage
contribute to the need for maintenance service.
Proper maintenance and care of the generator ensure
a minimum number of problems and keep operating
expenses at a minimum. See an Authorized Service
Dealer for service aids and accessories.
Operating instructions presented in this manual
assume that the standby electric system has been
installed by an Authorized Service Dealer or other
competent, qualified contractor. Installation of this
equipment is not a “do-it-yourself” project.
After this heading, read instructions that, if not
strictly complied with, could result in damage to
equipment and/or property.
NOTE:
After this heading, read explanatory statements
that require special emphasis.
These safety warnings cannot eliminate the hazards
that they indicate. Common sense and strict compliance with the special instructions while performing
the service are essential to preventing accidents.
Four commonly used safety symbols accompany the
DANGER, WARNING and CAUTION blocks. The type
of information each indicates is as follows:
This symbol points out important safety infor-
mation that, if not followed, could endanger
personal safety and/or property of others.
This symbol points out potential explosion
hazard.
HOW TO OBTAIN SERVICE
When the generator requires servicing or repairs,
simply contact an Authorized Service Dealer for
assistance. Service technicians are factory-trained
and are capable of handling all service needs.
When contacting an Authorized Service Dealer or the
factory about parts and service, always supply the
complete model number of the unit as given on the
front cover of this manual or on the DATA LABEL
affixed to the unit.
AUTHORIZED SERVICE DEALER LOCATION
To locate the nearest AUTHORIZED
SERVICE DEALER, please call this number:
1-800-333-1322
or locate us on the web at:
www.generac.com
1-3
Safety 001 Rev. 0 08/05
Standby Generator Sets
General Information
IDENTIFICATION RECORD
DATA LABEL
Every generator set has a DATA LABEL that contains
important information pertinent to the generator. The
data label, which can be found attached to the generator’s lower connection box, lists the unit’s serial
number and its rated voltage, amps, wattage capacity,
phase, frequency, rpm, power factor, etc.
Data Label
GENERATOR SET DATA
MODEL
RATED KW
RATED VOLTAGE
RATED KVA
NOTE:
For actual information related to this particular
model, please refer to the Manual Drawing Listing
located at the end of this manual, or to the data
label affixed to the unit.
Generator Model and Serial Number
This number is the key to numerous engineering and
manufacturing details pertaining to your unit. Always
supply this number when requesting service, ordering parts or seeking information.
MADE IN USA
SERIAL
PHASE
RATED AMPS
POWER FACTOR
ENGINE RPM
HERTZ
PRODUCTION DATE
ALTERNATOR SUBTRANSIENT REACTANCE
ALTERNATOR TRANSIENT REACTANCE
CLASS
ROTORSTATORWINDING INSULATION AT 25°C AMBIENT
GENERAC POWER SYSTEMS, INC.
WAUKESHA, WI
ALT RPM
2-1
Identy 002 Rev. A 12/05
Standby Generator Sets
Equipment Description
EQUIPMENT DESCRIPTION
This equipment is a revolving field, alternating current generator set. It is powered by a gaseous fueled
engine operating at 1800 rpm for 4-pole direct drive
units, 3600 rpm for 2-pole direct drive units and
2300 - 3000 rpm for quiet drive gear units. See the
Specifications section for exact numbers. The unit
comes complete with a sound attenuated enclosure,
internally mounted muffler, control console, mainline circuit breaker, battery charger, and protective
alarms as explained in the following paragraph.
All AC connections, including the power leads from
the alternator, 120 volt battery charger input and
control connections to the transfer switch are available in the main connection box.
The generator incorporates the following generator
features:
• Rotor and Stator insulation is Class H rated as
defined by NEMA MG1-32.6, NEMA MG1-1.66.
The generator is self ventilated and drip-proof constructed.
• The voltage waveform deviation, total harmonic
content of the AC waveform and telephone influence factor have been evaluated and are acceptable
according to NEMA MG1-32.
ENGINE OIL RECOMMENDATIONS
The unit has been filled with 15W-40 engine oil at
the factory. Use a high-quality detergent oil classified
“For Service CC, SD, SE, SF.” Detergent oils keep the
engine cleaner and reduce carbon deposits. Use oil
having the following SAE viscosity rating, based on
the ambient temperature range anticipated before the
next oil change:
COOLANT RECOMMENDATIONS
Use a mixture of half low silicate ethylene glycol
base anti-freeze and deionized water. Cooling system
capacity is listed in the specifications. Use only deionized water and only low silicate anti-freeze. If desired,
add a high quality rust inhibitor to the recommended
coolant mixture. When adding coolant, always add
the recommended 50-50 mixture.
Do not use any chromate base rust inhibitor
with ethylene glycol base anti-freeze or chromium hydroxide (“green slime”) forms and will
cause overheating. Engines that have been operated with a chromate base rust inhibitor must
be chemically cleaned before adding ethylene
glycol base anti-freeze. Using any high silicate
anti-freeze boosters or additives will also cause
overheating. The manufacturer also recommends
that any soluble oil inhibitor is NOT used for this
equipment.
DANGER
Do not remove the radiator pressure cap while
the engine is hot or serious burns from boiling
liquid or steam could result.
Ethylene glycol base antifreeze is poisonous.
Do not use mouth to siphon coolant from the
radiator, recovery bottle or any container. Wash
hands thoroughly after handling. Never store
used antifreeze in an open container because
animals are attracted to the smell and taste of
antifreeze even though it is poisonous to them.
Temperature Oil Grade (Recommended)
Above 80° F (27° C) SAE 30W or 15W-40
32° to 80° F (0° to 27° C) SAE 20W-20 or 15W-40
Below 32° F (0° C) See Note
Any attempt to crank or start the engine before
it has been properly serviced with the recommended oil may result in an engine failure.
NOTE:
For temperatures below 32° F, it is strongly recommended to use the optional Cold Weather Start Kit
(part number listed in the Specification Section).
The oil grade for temperatures below 32° F is 5W30 synthetic oil.
3-1
Equip001 Rev. 0 08/05
Standby Generator Sets
Engine Protective Devices
ENGINE PROTECTIVE DEVICES
The standby generator may be required to operate for
long periods of time without an operator on hand to
monitor such engine conditions as coolant temperature, oil pressure or rpm. For that reason, the engine
has several devices designed to protect it against
potentially damaging conditions by automatically
shutting down the unit when the oil pressure is too
low, the coolant temperature is too high, the coolant
level is too low, or the engine is running too fast.
NOTE:
Engine protective switches and sensors are mentioned here for the reader’s convenience. Also
refer to the applicable control panel manual for
additional automatic engine shutdown information.
HIGH COOLANT TEMPERATURE SWITCH
This switches contacts close if the temperature should
exceed approximately 140° C (284° F), initiating an
engine shutdown. The generator will automatically
restart and the LED will reset once the temperature
has returned to a safe operating level.
LOW COOLANT LEVEL SENSOR
Should the engine coolant level drop below the level
of the high coolant temperature switch, it is possible
for the engine to overheat without automatic shutdown. To prevent such overheating, the engine has a
low coolant level sensor. If the level of engine coolant
drops below the level of the low coolant level sensor,
the engine automatically shuts down.
LOW OIL PRESSURE SWITCH
This switch has normally closed contacts that are
held open by engine oil pressure during cranking and
operating. Should oil pressure drop below the 8 psi
range, switch contacts close, and the engine shuts
down. The unit should not be restarted until oil is
added, and the AUTO/OFF/MANUAL switch must be
turned to OFF and then back to AUTO.
OVERCRANK SHUTDOWN
After a prespecified duration of cranking, this function ends the cranking if the engine has failed to
start. The overcrank LED will turn ON. Turn OFF the
AUTO/OFF/MANUAL switch, then turn switch back to
AUTO to reset the generator control board.
NOTE:
If the fault is not corrected, the overcrank feature
will continue to activate.
Approximate Crank Cycle Times
• 15 seconds ON
• 7 seconds OFF
• 7 seconds ON
• 7 seconds OFF
• Repeat for 45 seconds
Approximately 90 seconds total.
OVERSPEED SHUTDOWN
A speed circuit controls engine cranking, start-up,
operation and shutdown. Engine speed signals are
delivered to the circuit board whenever the unit is
running. Should the engine overspeed above a safe,
preset value, the circuit board initiates an automatic
engine shutdown. Contact the nearest Authorized
Dealer if this failure occurs.
RPM SENSOR LOSS SHUTDOWN
If the speed signal to the control panel is lost, engine
shutdown will occur.
DC FUSE
This fuse is located inside of the control panel. It
protects the panel wiring and components from
damaging overload. Always remove this fuse before commencing work on the generator. The unit will
not start or crank if the fuse is blown. Replace the
fuse with one of the same size, type, and rating. (See
the exploded views and parts lists at the end of this
manual for replacement part number.)
4-1
EngProt001 Rev. 0 08/05
Standby Generator Sets
Fuel Systems
FUEL SYSTEM
FUEL REQUIREMENTS
The standby generator may be equipped with one of
the following fuel systems:
• Natural gas fuel system
• Propane vapor (PV) fuel system
The Manual Drawing Listing that is affixed to the
unit includes the “Identification Code,” which may be
used to identify the type of fuel system installed on
the unit.
Recommended fuels should have a Btu content of at
least 1,000 Btus per cubic foot for natural gas; or at
least 2,520 Btus per cubic foot for LP gas. Ask the
fuel supplier for the Btu content of the fuel.
Required fuel pressure for natural gas is 5 inches
to 14 inches water column (0.18 to 0.5 psi); and
for liquid propane, 5 inches to 14 inches of water
column (0.18 to 0.5 psi).
NOTE:
Any piping used to connect the generator to the
fuel supply should be of adequate size to ensure
the fuel pressure NEVER drops below five inches
water column for natural gas or 5 inches water
column for propane vapor for all load ranges.
NOTE:
It is the responsibility of the installer to make sure
that only the correct recommended fuel is supplied to the generator fuel system. Thereafter, the
owner/operator must make certain that only the
proper fuel is supplied.
NATURAL GAS FUEL SYSTEM
Natural gas is supplied in its vapor state. In most
cases, the gas distribution company provides piping
from the main gas distribution line to the standby
generator site. The following information applies to
natural gas fuel systems.
• Gas pressure in a building is usually regulated by
national, state and local codes.
• To reduce gas pressure to a safe level before
the gas enters a building, a primary regulator is
needed. The natural gas supplier may or may not
supply such a regulator.
• It is the responsibility of the gas supplier to make
sure sufficient gas pressure is available to operate
the primary regulator.
• Gas pressure at the inlet to the fuel shutoff solenoid should not exceed approximately 14 inches
water column (0.5 psi). Optimum pressure at the
fuel shutoff solenoid is 11 inches water column
(0.4 psi).
PROPANE VAPOR WITHDRAWAL FUEL SYSTEM
This type of system utilizes the vapors formed above
the liquid fuel in the supply tank. Approximately 10
to 20 percent of the tank capacity is needed for fuel
expansion from the liquid to the vapor state. The
vapor withdrawal system is generally best suited for
smaller engines that require less fuel. The installer
should be aware of the following:
• The natural gas and LP gas systems are similar.
However, the natural gas system delivers gas at a
pressure of approximately five inches water column to the carburetor.
• When ambient temperatures are low and engine
fuel consumption is high, the vapor withdrawal
system may not function efficiently.
• Ambient temperatures around the supply tank
must be high enough to sustain adequate vaporization, or the system will not deliver the needed fuel
volume.
• In addition to the cooling effects of ambient air, the
vaporization process itself provides an additional
cooling effect.
LP FUEL SYSTEM
LP is supplied as a liquid in pressure tanks. It is
usually made up of propane, butane, or a mixture of
the two gases. Propane tends to vaporize readily even
at temperatures as low as -20° F (-29° C). However,
butane reverts to its liquid state when temperatures
drop below 32° F (0° C).
LP in a liquid withdrawal system must be converted
to its gaseous state before it is introduced into the
engine carburetor. A vaporizer-converter is generally
used to accomplish this. In such a converter, heated
engine coolant is ported through the converter to
provide the necessary heat for conversion of the fuel
from a liquid to a gaseous state.
5-1
FuelSys001 Rev. 0 08/05
Standby Generator Sets
Specifications
SPECIFICATIONS
GENERATOR
Type ............................................................................. Synchronous
Rotor Insulation ............................................................Class F or H
Stator Insulation .................................................................. Class H
Total Harmonic Distortion ......................................................< 3.5%
For cold climates, optional cold weather kit (part
number 0F6148) is recommended. The kit includes:
• Battery Warmer
• 4” Junction Box with hardware
• 6 qt. pack 5W-30 synthetic oil (engine)
RECONFIGURING THE FUEL SYSTEM
NOTE:
All models are configured for natural gas or LP
vapor from the factory.
To reconfigure the fuel system from NG to LP, follow
these steps:
1. Turn the main gas supply off.
2. Remove the carburetor fuel hose from the outlet
port (Port 1) of the demand regulator (Figure
6.2).
3. Remove the brass hose fitting from the outlet port
(Port 1) of the demand regulator.
4. Remove pipe plug from Port 2.
5. Install brass hose fitting into Port 2.
6. Install pipe plug into Port 1.
7. Connect carburetor gas hose to brass fitting.
8. Tighten all clamps and plugs.
9. Make sure fuel supply is of the proper pressure
and type for configuration.
GenSpec002 Rev. C 11/05
10. Reverse the procedure to convert back to natural
gas.
11. The Dip switch inside the control panel must be
in the LP or NG position when switching to different fuels.
Figure 6.2 — Reconfigure the Fuel System
Por t 1
PLUG
NG FUEL SYSTEM
FUEL HOSE
BRASS HOSE
FITTING
PORT 1
HOUSING
PORTS
OUT
FUEL HOSE
BRASS HOSE
FITTING
OUT
PORT 2
HOUSING
PORTS
NOTE:
Port 1 is for NG only and Port 2 is for LP vapor
only. No provision for dual fuel has been made.
NOTE:
For LP vapor application substitue LPG fuel inlet
decal P/N 050280 for NG fuel inlet decal P/N
050279.
6-2
Por t 2
LP FUEL SYSTEM
PLUG
S6
3
S3
CO
S
N
S4
S2
S5
S1
L
3
)
S1
S1
S4
S4
6
S6
S3
S3
S5
S5
S2
S2
Standby Generator Sets
General Information
GENERATOR AC LEAD CONNECTIONS
See “Voltage Codes”. This generator may be rated
at any one of three voltages, either single-phase or
three-phase. The electrical wires in the unit’s AC connection (lower) panel should be installed according to
the number of leads and the voltage/phase required
for the application. If there are any questions regarding lead connection, refer to the wiring diagrams at
the back of this manual.
Voltage codes apply to the type of stator assembly
installed on a particular generator.
FOUR-LEAD, SINGLE-PHASE STATOR
Four-lead generators (see Figure 7.1) are designed to
supply electrical loads with voltage code “A” (240V,
1-phase, 60 Hz). Electrical power is produced in the
stator power windings. These windings were connected at the factory to the main circuit breaker as
shown in Figure 7.1.
The rated voltage between each circuit breaker terminal is 240V. The rated voltage between each circuit
breaker terminal and the neutral point 00 is 120V.
Figure 7.1 — Four-lead, Single-phase Stator
ALTERNATOR POWER WINDING
CONNECTIONS
3-PHASE ALTERNATORS
The generator is designed to supply 3-phase electrical loads. Electric power is produced in the alternator power windings. These windings were connected
at the factory to the main circuit breaker with a “Y”
configuration as shown in Figures 7.2 and 7.3.
The rated voltage between circuit breaker terminals
E1-E2, E1-E3 and E2-E3 is either 480V or 208V
depending on the model.
The rated voltage between each circuit breaker terminal and the neutral point 00 is either 277V or 120V
depending on the model.
Figure 7.2 — Stator Power Winding
Connections - 3-phase, 277/480V (6 Lead)
NNECTION
-
NEUTRA
E
L-
Figure 7.3 — Stator Power Winding
Connections - 3-phase, 120/208V (6 Lead)
-
S
E
00 (NEUTRAL
-
7-1
ACConn001 Rev. 0 08/05
Standby Generator Sets
Installation
INSTALLATION
Refer to the separate “Installation Guide QT Product
Line” supplied with the unit.
PREPARATION BEFORE START-UP
The instructions in this section assume that the
standby generator has been properly installed, serviced, tested, adjusted and otherwise prepared for
use by a competent, qualified installation contractor.
Be sure to read the “Safety Rules”, as well as all other
safety information in this manual, before attempting
to operate this (and related) equipment.
Before starting the generator for the first time, the
installer must complete the following procedures. For
follow-up maintenance information and/or service
intervals, please refer to the “Maintenance” section
and the “Service Schedule”.
TRANSFER SWITCH
If this generator is used to supply power to any electrical system normally powered by an electric utility,
the National Electrical Code requires that a transfer
switch be installed. The transfer switch prevents electrical backfeed between two different electrical systems. (For additional information, see the applicable
transfer switch manual for this unit.) The transfer
switch, as well as the generator and other standby
components, must be properly located and mounted
in strict compliance with applicable codes, standards
and regulations.
FUEL SYSTEM
Make sure the fuel supply system to the generator (a) delivers the correct fuel at the correct pressure and (b) is properly purged and leak tested
according to code. No fuel leakage is permitted. See
“Specifications” for more information.
GENERATOR SET LUBRICATION
Check the engine crankcase oil level before operating
and add oil to the proper level – the dipstick “FULL”
mark. Never operate the engine with the oil level
below the dipstick “ADD” mark. See “Specifications”
and “Engine Oil Recommendations”.
NOTE:
This engine is shipped from the manufacturer
with “break-in” oil. This oil should be changed
after 30 hours of operation.
Check the oil level in the generator gearbox (if so
equipped) prior to initial use and at the intervals
indicated by the “Service Schedule.” The recommended oil is SAE 90 gear lubricant.
Also, if the engine is equipped with a mechanical governor, make sure the governor is properly lubricated
with clean engine oil.
PRIOR TO INITIAL START-UP
Prior to initially starting the generator, it must
be properly prepared for use. Any attempt to
crank or start the engine before it has been
properly serviced with the recommended types
and quantities of engine fluids (oil, coolant, fuel,
etc.) may result in an engine failure.
ENGINE COOLANT
Have the engine cooling system properly filled with
the recommended coolant mixture. Check the system
for leaks and other problems. See “Specifications”
and “Coolant” sections.
BELT TENSION
Check-the engine-fan belt tension and condition prior
to placing the unit into service and at recommended
intervals. Belt tension is correct when a force of
approximately 22 pounds (10 kg), applied midway
between pulleys, deflects the belt about 3/8- to 5/8inch (10 to 16 mm).
ELECTRICAL SYSTEM
Make sure the generator is properly connected to an
approved earth ground.
Make sure the generator battery is fully charged,
properly installed and interconnected, and ready for
use.
Check to ensure that there are no loose electrical connections. Restrain any loose wires to keep them clear
of any moving generator set components.
• Adequate air flow, clearances and ventilation per
installation drawings and applicable codes.
• Correct AC and DC wire size, connections and
grounding. Control and communication wiring to/
from the transfer switch must be run in a separate
conduit from the AC power leads.
• Battery charger connection to 120 VAC.
• Communication wires connected between transfer
switch and generator (HTS only).
• Unit secured to pad.
8-1
Install001 Rev. A 11/05
Standby Generator Sets
Installation
START-UP CHECKLIST
Before working on the generator, ensure the fol-
lowing:
• The AUTO/OFF/MANUAL switch is in the OFF
position.
• The 120VAC supply to the battery charger is
switched OFF.
PREPARATION FOR START-UP
• Ensure that the 120VAC circuit breaker to the battery charger is open.
• Remove the fuse from the the control panel. For
the H-100 and R-100: Open the front door of the
control box and remove the 15 Amp ATO fuse in
the lower left-hand corner of the control box.
• Connect the battery cables to the battery. Attach
negative battery cable last.
• Close the 120VAC circuit breaker to the battery
charger.
• Measure the voltage at the battery before and after
the charger is turned on.
• Verify all AC electrical connections are tight at the
circuit breaker and transfer switch.
• Visually inspect entire area looking for loose paper,
plastic wrappings, leaves, etc.
• Check all hoses clamps fittings for leaks or damage.
• Check all electrical plugs throughout the generator. Ensure each plug is seated correctly and fully
inserted into its receptacle.
• Verify the AUTO/OFF/MANUAL switch is in OFF
position.
• Open the valve to the engine fuel line.
• Bleed the fuel system of air. (necessary for long fuel
lines).
• Open the generator main line circuit breaker.
• Connect a manometer to the gas line and record
the static pressure. It must be as listed in the
Specifications.
• Insert the fuse into the control panel.
• Move the AUTO/OFF/MANUAL switch to the MANUAL position. The engine should now crank and
start.
• Check voltage at the generator terminals.
• For 3-phase units, check phase rotation at the
transfer switch terminals. The generator phase
rotation must match the utility phase rotation.
• Check for coolant, fuel, oil, and exhaust leaks.
• Close the generators main line circuit breaker.
• Turn the generator set off.
• Connect the UTILITY supply to the transfer
switch.
• Set the AUTO/OFF/MANUAL switch to AUTO.
• Disconnect utility power before the transfer
switch.
Engine should start, transfer to load.
Run at least 15 minutes on generator power.
Make certain all 3-phase loads are functioning
correctly (correct phase rotation).
• Reconnect Utility power
Transfer switch will transfer back to Utility and
engine will shut down within the given time
parameters set up for the specific transfer switch
and controller.
• Install all covers, access plates and door panels.
• Put the Owners Manual in a safe and accessible
place.
• Make certain the AUTO/OFF/MANUAL switch is in
the AUTO position.
START-UP INSPECTION
When a start-up is performed by an Authorized
Service Dealer, a standard three-part form titled
“Start-up Inspection for Standby Power Systems”
(part no. 067377), should be completed by the installation technician or engineer. See page 1-3 for information on locating the nearest Authorized Service
Dealer. The installer should complete the form and
disseminate copies as follows:
• White copy: Mail to Generac Warranty Department,
P.O. Box 340, 211 Murphy Dr., Eagle, WI 53119-
2062.
• Pink Copy: For service file of installing dealer.
• Yellow Copy: For the customer’s records.
Install001 Rev. A 11/05
8-2
GENERATOR CONTROL AND
Standby Generator Sets
Operation
OPERATION
Refer to the appropriate control panel operator’s
manual for this unit.
OPERATING UNIT WITH MANUAL
TRANSFER SWITCH
If the generator was installed in conjunction with a
transfer switch capable of manual operation only, the
following procedure applies. A manually operated
transfer switch is one that will not provide automatic
start-up and does not include an intelligence circuit.
ENGINE START-UP AND TRANSFER
For additional information, refer to the applicable
control panel manual for this unit, as well as any literature pertaining to the specific transfer switch.
DANGER
The Maintenance Disconnect Switch and the
AUTO/OFF/MANUAL switches (if so equipped)
must be set properly, or the generator will crank
and start as soon as the utility power to the
transfer switch is turned off. Refer to applicable
control panel and transfer switch manuals for
more information.
Do not proceed until certain that utility source
voltage is available to the transfer switch and
the transfer switch main contacts are set to
UTILITY.
Do not attempt manual operation until all power
supplies to the transfer switch have been positively turned off, or extremely dangerous - possibly lethal - electrical shock will result.
Transfer switch enclosure doors should be kept
closed and locked. Only authorized personnel
should be allowed access to the transfer switch
interior. Extremely high and dangerous voltages
are present in the transfer switch.
In order to transfer load from the utility source to the
generator, follow these directions:
• Turn OFF or disconnect the utility power circuit
to the transfer switch, using the means provided
(such as the utility source main line circuit breaker).
• Set the transfer handle to its UTILITY (NORMAL)
position with load circuits connected to the utility
power supply.
• Set the standby generator’s main line circuit breaker to its OFF (or OPEN) position.
• Start the generator.
Do not crank the engine continuously for longer
than 30 seconds, or the heat may
damage the starter motor.
• Let engine stabilize and warm up.
• Check all applicable instrument and gauge readings. When certain that all readings are correct,
move the transfer switch manual handle to its
STANDBY (GENERATOR) position, i.e., load circuits supplied by the generator.
• Set the standby generator’s main line circuit breaker to its ON (or CLOSED) position.
• Load circuits are now powered by the standby
generator.
RETRANSFER AND SHUTDOWN
For additional information, refer to the applicable
control panel manual for this unit, as well as any literature pertaining to the specific transfer switch.
To transfer the load back to the utility power source
and shut down the generator, follow these directions:
• Set the standby generator’s main line circuit breaker to its OFF (or OPEN) position.
• Manually move the transfer switch handle to its
UTILITY (NORMAL) position, i.e., load circuits
connected to the utility.
• Turn ON the utility power supply to the transfer
switch, using the means provided (such as the utility power source main line circuit breaker).
• Let the generator run at no-load for a few minutes
to stabilize internal temperatures.
• Shut down the generator.
OPERATING UNIT WITH AUTOMATIC
TRANSFER SWITCH
If the generator has been installed with an automatic
transfer switch, such as an RTS, HTS, or GTS-type
transfer switch, the engine may be started and
stopped automatically or manually.
NOTE:
Refer to the applicable manual for your transfer switch and to “Transfer Switch Start Signal
Connections”. In addition, please note the dangers
under “Engine Start-up and Transfer.”
9-1
Oper001 Rev. 0 08/05
MAINTENANCE PERFORMED BY
Standby Generator Sets
Maintenance
AUTHORIZED SERVICE FACILITIES
Before working on the generator, ensure the fol-
lowing:
• The AUTO/OFF/MANUAL switch is in the OFF
position.
• The 15A fuse has been removed from the control box.
• The 120VAC supply to the battery charger is
switched OFF.
EVERY THREE MONTHS
1. Check battery state of charge and condition.
2. Inspect and test fuel system.
3. Check transfer switch.
4. Inspect exhaust system.
5. Check engine ignition system.
6. Check fan belts.
ONCE EVERY SIX MONTHS
1. Test Engine Safety Devices (low oil pressure, low
coolant level, high coolant temperature).
ONCE ANNUALLY
1. Test engine governor. Adjust or repair, if needed.
2. Clean, inspect generator.
3. Flush cooling system.
The exhaust system parts from this product get
extremely hot and remain hot after shutdown.
High grass, weeds, brush, leaves, etc. must
remain clear of the exhaust. Such materials may
ignite and burn from the heat of the exhaust
system.
CHECKING FLUID LEVELS
CHECK ENGINE OIL
Check engine crankcase oil level (Figure 10.1) at least
every 20 hours of operation, or prior to use.
• Remove oil dipstick and wipe dry with a clean, lintfree cloth.
• Install oil dipstick, then remove again.
• Oil should be between FULL and ADD marks.
• If oil level is below the dipstick ADD mark,
remove oil fill cap. Add the recommended oil to
bring oil level up to the FULL mark. DO NOT
FILL ABOVE THE “FULL” MARK. See “Engine Oil
Recommendations” for recommended oils.
Figure 10.1 - Oil Dipstick and Oil Fill Cap
Oil Dipstick
Oil Fill
FIRST 100 OPERATING HOURS
1. Change engine oil and oil filter. (After initial
change, service engine oil and filter at 150 operating hours or 6 months, whichever comes first.)
EVERY 500 OPERATING HOURS
1. Service air cleaner.
2. Check starter.
3. Check engine DC alternator.
COOLING SYSTEM
Air intake and outlet openings in the generator compartment must be open and unobstructed for continued proper operation. This includes such obstructions as high grass, weeds, brush, leaves and snow.
Without sufficient cooling and ventilating air flow, the
engine/generator quickly overheats, which causes it
to shut down.
10-1
Oil Filter
BATTERY FLUID
Check battery electrolyte fluid at least once weekly.
Fluid should cover separators in all battery cells. If
fluid level is low, add distilled water to cover tops of
separators. DO NOT USE TAP WATER IN BATTERY.
Maint001 Rev. 0 08/05
Standby Generator Sets
Maintenance
ENGINE COOLANT
Check coolant level in coolant recovery bottle. See the
“Specifications” section.
• Add recommended coolant mixture as necessary.
• Periodically remove radiator pressure cap to make
sure the coolant recovery system is functioning
properly. Coolant should be at bottom of radiator
filler neck. If coolant level is low, inspect gasket in
radiator pressure cap. Replace cap, if necessary.
To have pressure cap tested, contact an Authorized
Service Dealer. Inspect cooling system and coolant
recovery system for leaks.
MAINTENANCE OWNER/
OPERATOR CAN PERFORM
CHECK ENGINE OIL LEVEL
Refer to the “Checking Fluid Levels” section.
CHECK BATTERY
• Check battery fluid level each week as outlined
under “Check Fluid Levels”.
• Check battery cables for condition, tightness, cor-
rosion or damage. Clean, tighten or replace as
necessary.
EXERCISE SYSTEM
Start the generator engine at least once every seven
days and let it run at least 20 minutes. See the
“Weekly Exercise Cycle” section.
INSPECT COOLING SYSTEM
• Inspect engine cooling system at least once each
month.
• Check hoses for damage, deterioration, leaks, etc.
Correct any discrepancies found.
• Check hose clamps for tightness.
CHECK ENGINE COOLANT LEVEL
See the “Checking Fluid Levels” section.
PERFORM VISUAL INSPECTION
Complete a thorough visual inspection of the entire
engine-generator monthly. Look for obvious damage,
loose, missing or corroded nuts, bolts and other fasteners. Look for fuel, oil or coolant leaks.
CHECK FAN BELT
• Inspect fan belts every three months. Replace any
damaged, deteriorated, worn or otherwise defective belt.
• Check fan belt tension. Thumb pressure, exerted
midway between pulleys, should deflect about 3/8
to 5/8 inch. Adjust belt tension as required.
INSPECT ENGINE GOVERNOR
Visually inspect electronic governor.
DANGER
Do not attempt to adjust the governor. Only
qualified service facilities should adjust the
governor. Excessively high operating speeds
are dangerous and increase the risk of personal
injury. Low speeds impose a heavy load on the
engine when adequate engine power is not
available and may shorten engine life. Correct
rated frequency and voltage are supplied only
at the proper governed speed. Some connected
electrical load devices may be damaged by incorrect frequency and/or voltage. Only qualified
service technicians should adjust the governed
speed.
CHANGING ENGINE OIL
Refer to maintenance performed by authorized service
facilities for engine oil and filter change frequencies.
Drain the oil while the engine is still warm from running. This means warm up the engine, shut it down
and drain immediately as follows:
1. Remove OIL DRAIN HOSE from its retaining
clip.
2. Loosen and remove OIL DRAIN HOSE CAP. Drain
oil completely into suitable container.
3. When all oil has drained, install and tighten OIL
DRAIN HOSE CAP, and re-install into its retaining
clip.
4. Turn OIL FILTER (Figure 10.2) counterclockwise
and remove. Dispose of old filter.
5. Apply light coating of new engine oil to seal of new
oil filter.-Install FILTER and tighten by hand only.
DO NOT OVERTIGHTEN.
6. Remove OIL FILL CAP. Add recommended oil (see
SPECIFICATIONS). DO NOT FILL ABOVE THE
DIPSTICK “FULL” MARK. Crankcase oil capacity
is 4.0 U.S. quarts (3.8 liters).
INSPECT EXHAUST SYSTEM
Inspect the exhaust system at least once every three
months. Check all exhaust system pipes, mufflers,
clamps, etc. for condition, tightness, leaks, security,
damage.
Maint001 Rev. 0 08/05
10-2
After refilling the crankcase with oil, always
check oil level on dipstick. NEVER OPERATE
ENGINE WITH OIL BELOW THE DIPSTICK “ADD”
MARK.
Standby Generator Sets
Maintenance
7. Start engine and check for oil leaks.
Figure 10.2 - Oil Filter
Oil Filter
CHANGING THE ENGINE AIR CLEANER
To replace the engine air cleaner, (part number
0A4637), remove the air cleaner cover and replace
the air filter making sure it is positioned properly
before reattaching the cover.
See the “Service Schedule” section for air cleaner
maintenance.
SPARK PLUGS
Reset the spark plug gap or replace the spark plugs
as necessary.
1. Clean the area around the base of the spark plugs
to keep dirt and debris out of the engine. Clean
by scraping or washing using a wire brush and
commercial solvent. Do not blast the spark plugs
to clean.
2. Remove the spark plugs and check the condition.
Replace the spark plugs if worn or if reuse is
questionable. See the “Service Schedule” section
for recommended inspection.
3. Check the spark plug gap using a wire feeler
gauge. Adjust the gap to 1.01 mm (0.040 inch)
by carefully bending the ground electrode (Figure
10.3).
Figure 10.3 – Setting the Spark Plug Gap
SET PLUG GAP AT 1.01 mm
(0.040 inch)
10-3
COOLANT CHANGE
Every year, have an Authorized Service Facility
drain, flush and refill the cooling system. See the
“Specifications” section for cooling system recommendations.
MISCELLANEOUS MAINTENANCE
CLEANING THE GENERATOR
Keep the generator as clean and as dry as possible.
Dirt and moisture that accumulates on internal generator windings have an adverse effect on insulation
resistance.
Periodically clean generator exterior surfaces. A soft
brush may be used to loosen caked on dirt. Use a
vacuum system or dry, low pressure air to remove
any accumulations of dirt. The generator is housed
inside an all-weather enclosure, clean the enclosure
with a soft, damp cloth or sponge and water.
Once each year, have the generator cleaned and
inspected by an Authorized Service Dealer. That
dealer will use dry, low pressure air to clean internal
windings. Parts inside the control console should be
cleaned and inspected at this time as well.
Finally, have the insulation resistance of stator and
rotor windings checked. If insulation resistances are
excessively low, the generator may require drying.
BATTERY
All lead-acid storage batteries discharge when not in
use. Refer to specific instructions and warnings that
accompany the battery. If such information is not
available, observe the following precautions when
handling a battery:
• DO NOT use jumper cables and a booster battery
to crank or start the generator engine.
• DO NOT recharge a weak battery while it is
installed in the generator. Remove battery from
generator and recharge in a well-ventilated area,
away from fuel vapors, sparks, heat or flames.
• Battery electrolyte fluid is an extremely caustic
sulfuric solution that can cause severe burns. DO
NOT permit fluid to contact eyes, skin, clothing,
painted surfaces, wiring insulation, etc. If any battery fluid is spilled, flush the affected area with
clear water immediately.
• Always wear safety glasses, rubber apron and
gloves when handling a battery.
• Batteries give off explosive hydrogen gas while
charging. The gas can form an explosive mixture
around the battery for several hours after charging.
Any spark, heat or flames can ignite the gas and
cause an explosion which can shatter the battery,
causing blindness or other serious injury.
Maint001 Rev. 0 08/05
Standby Generator Sets
Maintenance
BATTERY MAINTENANCE
The battery should be inspected per the “Service
Schedule” section. The following procedure should
be followed for inspection:
1. Inspect the battery posts and cables for tightness
and corrosion. Tighten and clean as necessary.
2. Check the battery fluid level of unsealed batteries
and, if necessary, fill with DISTILLED WATER
ONLY. DO NOT USE TAP WATER IN BATTERIES.
3. Have the state of charge and condition checked.
This should be done with an automotive-type battery hydrometer.
DANGER
Storage batteries give off explosive hydrogen
gas. This gas can form an explosive mixture
around the battery for several hours after charging. The slightest spark can ignite the gas and
cause an explosion. Such an explosion can shatter the battery and cause blindness or other
injury. Any area that houses a storage battery
must be properly ventilated. Do not allow smoking, open flame, sparks or any spark producing
tools or equipment near the battery.
Battery electrolyte fluid is an extremely caus-
tic sulfuric acid solution that can cause severe
burns. Do not permit fluid to contact eyes, skin,
clothing, painted surfaces, etc. Wear protective
goggles, protective clothing and gloves when
handling a battery. If the fluid is spilled, flush
the affected area immediately with clear water.
Do not use any jumper cables or booster battery
to crank and start the generator engine. If the
battery has completely discharged, remove it
from the generator for recharging.
Be sure the AUTO/OFF/MANUAL switch is set to
the OFF position before connecting the battery
cables. If the switch is set to AUTO or MANUAL,
the generator can crank and start as soon as the
battery cables are connected.
Be sure the 120VAC power supply to the battery
is turned OFF, or sparking may occur at the battery posts as the cables are attached and cause
an explosion.
BATTERY REPLACEMENT
When replacing batteries, use the same number and
the type of battery that follows:
BCI Group No. CCA
24F-6 525 @ 0 deg. F
NOTE:
The BCI number should be located directly
on the battery.
REPAIR PARTS
The latter portion of this manual consists of exploded
views, parts lists and electrical data pertaining to this
generator set. The parts lists consist of (a) an item
number, (b) a part number, (c) the quantity required,
and (d) a description of the part. The item number
corresponds to an identical number on the exploded
view drawing.
The following is a recommended maintenance schedule for standby gas engine driven generator sets from 30kW to
150 kW in size. The established intervals in the schedule are the maximum recommended when the unit is used
in an average service application. They will need to be decreased (performed more frequently) if the unit is used
in a severe application. Use calendar time, from the previous maintenance interval to determine the next required
maintenance interval.
Service Maintenance Interval Information:
The various service maintenance intervals are designated by interval numbers as follows:
1 An early inspection of the generator set to insure it is ready to operate when required and to identify any poten-
tial problem areas.
This inspection may be performed by the end user providing the following safety steps are taken to prevent
the engine from starting automatically without warning:
To prevent injury, perform the following steps in the order indicated before starting any maintenance:
• Disable the generator set from starting and/or connecting to the load by setting the control panel Auto/Off/
Manual switch to the “OFF” position.
• Remove the 15 amp control panel fuse.
• Turn off the battery charger.
• Remove the negative battery cable.
The battery charger must be turned off BEFORE removing the battery cable to prevent an over current condition
from burning out sensitive control panel components and circuits.
Following all maintenance, reverse these steps to insure the unit is returned to standby setup for normal
operation when required.
2 A wear-in service inspection of the generator set to insure it is ready to operate and carry the load when
required, and to identify any potential problem areas.
Performed ONLY ONCE following the first three months or the first 30 hours of operation after purchase of
the unit.
This inspection contains some maintenance tasks which require special tools, equipment, and/or knowledge
to accomplish and should be performed only by an Authorized Service Dealer.
3 An operational inspection of the generator set to insure it is ready to operate and carry the load when required,
and to identify any potential problem areas.
Performed semi-annually or following each 50 hours of operation of the unit.
This inspection contains some maintenance tasks which require special tools, equipment, and/or knowledge
to accomplish and should be performed only by an Authorized Service Dealer.
4 A mid-level inspection of the generator set to insure it is ready to operate and carry the load when required,
and to identify any potential problem areas.
Performed annually or following each 100 hours of operation of the unit.
This inspection contains some maintenance tasks which require special tools, equipment, and/or knowledge
to accomplish and should be performed only by an Authorized Service Dealer.
5 A comprehensive inspection of the generator set to insure it is properly serviced and ready to operate and carry
the load when required, and to identify any potential problem areas.
Performed annually or following each 250 hours of operation of the unit.
This inspection contains some maintenance tasks which require special tools, equipment, and/or knowledge
to accomplish and should be performed only by an Authorized Service Dealer.
mended Comp. to be done Comp. to be done Comp. Required Comp. to be done Comp.
to be done (Date- 3 months/ (Date- Semi- (Date- to be done (Date- Bi- (Date monthly/ Initials) Break-in Initials) annually/ Initials) Annually/ Initials) annually/ Initials)
10 hrs. 30 hrs. 50 hrs. 100 hrs. 250 hrs.
10. Check the engine
accessory drive
belts and fan
coupling device
if equipped for
correct tension,
wear, weather
cracking, and
damage. Replace
as necessary.
11. Check the engine
valve clearance.
Adjust as
necessary.
12. Visually inspect
the unit looking
for leaks, wear or
damage, loose
connections or
components, and
corrosion. Correct
as necessary.
13. Test the engine
and transfer
switch safety
devices. Correct
and/or adjust as
necessary.
14. Initiate an
automatic start
and transfer of
the unit to site
load and exercise
it for at least 1
hour looking for
leaks, loose
connections or
components, and
abnormal
operating
conditions.
Correct as
necessary.
mended Comp. to be done Comp. to be done Comp. Required Comp. to be done Comp.
to be done (Date- 3 months/ (Date- Semi- (Date- to be done (Date- Bi- (Date monthly/ Initials) Break-in Initials) annually/ Initials) Annually/ Initials) annually/ Initials)
10 hrs. 30 hrs. 50 hrs. 100 hrs. 250 hrs.
18. Start and
exercise the unit
at full rated load
(use a load bank
if the site load is
not enough) for
at least 2 hours
looking for leaks,
loose
connections or
components, and
abnormal
operating
conditions.
Correct as
necessary.
19. Perform an
engine oil
analysis (send a
sample to a lab
for results).
Change the
engine oil and
filters if the
analysis results
indicate this is
required.
20. Change the
engine oil.
21. Replace the
engine oil filter(s).
22. Replace engine
spark plugs.
Clean and re-gap
or replace as
necessary.
23. Replace the
engine air
filter(s).
24. Perform a 5
minute no-load
operational run
of the unit
looking for any
post service
problems.
A0F33281COVER ED CB SHORT STND
B0654691DECAL DANGER HIGH VOLTAGE
C0D55521CB 0050A 3P 480V S ED4 LL
D0F04921INSULATOR CB S (ED-3P)
E0489274SCREW RHM #10-32 X 4-1/2
F0238974WASHER FLAT #10 ZINC
G0221524WASHER LOCK #10
H0221584NUT HEX #10-32 STEEL
J0C245 47SCREW THF M6-1 X 16 N WA Z/JS
K0292891TAPE ELEC 1/2 FOAM (AS REQ’D)
L0F17331DECAL CUSTOME R CONNECT INSIDE
A0F31381COVER CB CONN BOX
B0654691DECAL DANGER HIGH VOLTAGE
C0D55721CB 0150A 3P 600V S FD6 LL
D0F01991INSULATOR CB FD FRAME 30MIL
E0813204SCREW SHC 1/4-20 X 4.5 G8.8 NZ
F0224734WASHER FLAT 1/4-M6 ZINC
G0220974WASHER LOCK M6-1/4
H0221274NUT HEX 1/4-20 STEEL
J0C245 47SCREW THF M6-1 X 16 N WA Z/JS
K0292891TAPE ELEC 1/2 FOAM (AS REQ’D)
L0F17331DECAL CUSTOME R CONNECT INSIDE
0D5554-CB 0070A 3P 480V S ED4 LL
0D5556-CB 0090A 3P 480V S ED4 LL
0D9693-CB 0125A 3P 480V S ED4 LL
0D5573-CB 0175A 3P 600V S FD6 LL
0D5574-CB 0200A 3P 600V S FD6 LL
0D5575-CB 0225A 3P 600V S FD6 LL
0D5576-CB 0250A 3P 600V S FD6 LL
A0F33291COVER JD/LD CB SHRT STAND
B06546 91DECAL DANGER HIG H VOLTAGE
C0D55771CB 0300A 3P 600V S JD6 LL
D0F23532INSULATOR CIRCUIT BR. JD /LD
E0227704SCREW RHM 1/4-20 X 3
F0224734WASHER FLAT 1/4-M6 ZINC
G0220974WASHER LOCK M6-1/4
H0221274NUT HEX 1/4-20 STEEL
J0C24547SCREW THF M6-1 X 16 N WA Z/JS
K0292891TAPE ELEC 1/2 FOAM (AS REQ’D)
L0F17331DECAL CUSTOME R CON NECT INS IDE
4)UL CIRCUIT BREAKER (QN)
A0F81351COVER QN FRM CB
B0654691DECAL, DANGER HIGH VOLTAGE
C0E7283-CB 0 150A 2P 240V S QN2 LL
D0E36641BASE, QN CIRCUIT BREAKER
E0749082SCREW HHTT M5-0.8 X 10 BP
F0F81401COVER QN CB DISH
G0362614RIVET POP .125 X .275 SS
H0C24547SCREW THF M6-1X16 N WA Z/JS
J0292891TAPE ELEC 1/2 FOAM (AS REQ’D)
K0F17331DECAL CUSTOMER CONNECT INS IDE
5)UL CIRCUIT BREAKER (QJ-2P)
A0F81371COVER QJ 2P FRM CB
B0654691DECAL, DANGER HIGH VOLTAGE
C0E7994-CB 0225A 240V 2P S QJ22
D0F81361COVER QJ 2P CB DISH
E0362614RIVET POP .125 X .275 SS
F0224732WASHER FLAT 1/4-M6 ZINC
G0220972WASHER LOCK M6-1/4
H0221272NUT HEX 1/4-20 STEEL
J0F81391INSUL CB 2P QJ
K0C24547SCREW THF M6-1X16 N WA Z/JS
L0222372WASHER LOCK 3/8
M0485272SCREW SHC 3/8-16 X 3/4 G8.8 NZ
N0292891TAPE ELEC 1/2 FOAM (AS REQ’D)
P0227702SCREW RHM 1/4-20 X 3
Q0F17331DECAL CUSTOMER CONNECT INSIDE
0F34411STR 390 40AD 2 CP L
0F61891STR 390 30G D 1 CPL
0F61991STR 390 40G D 2 CPL
0F66551ASSY STR 390 30KD1 CPL
0F66561ASSY STR 390 40KD2 CPL
0F61231GUARD RE AR BEARING CARRIER CPL 3.9L 40KW
04576100AQ4STUD M14-2.0 X 615 G5 ZINC
* ROTOR REPLACEMENT PARTS
10F1823A1ENCL HSB CO NT ROL PANE L
COMPONENTS INCLUDED IN 01827E
20F30781COVER CONTR OL PANEL
30F26061HINGE CONTINUOUS H-PA NE L
40362616RIVET POP .125 X .275 SS
50431814SCREW PHM M3-0.5 X 10MM
60527777W AS HER FLAT M3
70F4245E1ASS Y PCB CPL CT RL R 1800 RPM
80F12624HOLDER FUSE WICKMANN 178.6150
90F12631ADPTR RH SIDE WICKMA N 178.6191
100F12641ADPTR LH SIDE WICKMAN 178.6192
110F1725C1ASSY PCB 2AM P 12V UL BA TT C H GR
120676801ASSY VOLTAGE REGULATOR 60HZ
130E6875A2RELAY 12VDC C FORM W/DIODE
140559 111BLOCK TE RM 20 A 12 X 6 X 1100V
150E31611ASSY PCB BOSCH GOV DRIVER
160F54591DECAL CPL CONTRO L PANEL FUSES
170F54621DECAL CPL 3.9L TB1
180A5062J4SPAC ER 9.5H 3.2 ID
190296 731DIO BRIDGE 25A 600V
200484 671CIRCT BRK 7 X 1 ET A 46- 5 00-P
210F19581PLATE,HARNESS CLAMP
220825 7 31SWITCH R KR DPST 1 25V SPD
230E44941SWITCH R K R DPDT ON-OFF-ON
240F32151DECAL CONTROL HSB
250F58863SCREW HHPM M5-0.8 X 12
260517 1312WASHER FLAT M5
270492 2612WASHER LOCK M5
280F5752F1RES WW 15 R 5% 25W QK CONN
290F58842SCREW PHTT M 3.5-0.6 X 10
300F58962SCREW PHTT M 3.5-0.6 X 16
310C22654SCREW PH TT M4-0.7 X 12 ZYC
320C39902SCREW PH TT M4-0.7 X 10 ZYC
330915 2 64SCREW P PHM M5-0.8 X 12 ZNC
340517169NUT HEX M5-0.8 G8 CLEAR ZINC
350792 2 42SCREW P PHM M5-0.8 X 30 SS
360431827WASHER LOCK M3
370517 147NUT HEX M3-0.5 G8 YEL CH R
380F31921SUPPORT ANGLE PCB
390E7403C1FUSE ATO TYPE 15 AMP (BLUE)
400F44161HARN 1800RPM R-100 CONTRO L PNL (NO T SH O W N)
410F63052SEAL COVER 3.18 X 12.7 X 382
420F6305A1SEAL COVER 3.18 X 12.7 X 283
A0567391RELAY SOLENO ID 12VDC PNL MNT
COMP ONENT S I N CLUDED IN 0F7376D
B0474112SCREW HHC M6-1.0 X 16 G8.8
C0224734WASHER FLAT 1/4-M6 ZINC
D0220972WASHER LO CK M6-1/4
E0498132NUT HEX M6 X 1.0 G8 YEL CHR
F0F6145A/RSEAL WEATHER .45"DIA
G0F26 27A1COV ER CONTROL PANEL SIDE
H0498154SCREW HHC M5-0.8 X 16 G8.8
J0492264W AS HER LOCK M5
K0238974WASHER FLAT #10 ZINC
10F3270A1MTG BASE 3.0L 30KW C2
20528604NUT FLANGED HEX M12-1.75
30522514DAMPENER VIBRATION 40 BLUE
40522574SPACER .49 X .62 X 1.87 PWDR/ZNC
50522524DAMPENER VIBRATION
60522594WASHER FLAT M12
70528914SCREW HHC M12-1.75 X 80 G8.8
805362104101ASSY WIRE 14.00"
904 29 0 91SCREW HHC M8-1.2 5 X 30 G8. 8
100474111SCREW HHC M6-1.0 X 16 G8.8
110554141LUG SLDLSS #2-#8 X 17/64 CU
120224471WASHER SHAKEPROOF INT 1/4
130220971WASHER LOCK M6-1/4
140224732WASHER FLAT M6-1/4 ZINC
150498131NUT HEX M6 -1.0 G8 YEL CHR
160222611WASHER SHAKEPROOF INT 3/8
170E88242STAMPING ENG FOOT 3.0L FORD
180457641SCREW HHTT M4-0.7 X 8 BP
1904981 44SCREW HHC M10- 1. 5 X 25 G8. 8
200223025WASHER LOCK 7/16
210221314WASHER FLAT 3/8-M10 ZINC
220658521SPRING CLIP HOLDER .37-.62
230F58982P LAT E ALT VARMINT
240221291WASHER LOCK M8-5/16
250262041WASHER SHAKEPROOF INT 5/16
260221451WASHER FLAT 5/16-M8 ZINC
270457711NUT HEX M8-1.25 G8 CLEAR ZINC
2805175 51SCREW HHC M10- 1. 5 X 16 G8. 8
10F34081TRAY BATTERY
20F34111STRAP BATTERY RETAINMENT
305820 8REFBATT 12VD C 24 F 625
403683 31S CRE W HH C 3/8-16 X 1 G8
50222371WASHER LOCK 3/8
60221311WASHER FLAT 3/8-M10 ZINC
7050331A1BATT POST COVER RED +
80503311BATT POST COVER BLK -
9038805H1CABLE BATT BLK #1 X 23.00
10038804Y1CABLE BATT RED #1 X 35.00
110457711NUT HEX M8-1.25 G8 YEL CHR
120221291WASHER LOCK M8-5/16
130274822WASHER SHAKEPROOF EXT 5/16 STL
140757631BOOT BATTERY CABLE
150C24546SCREW THF M6-1 X 16 N WA Z/JS
10E51931PLATE AIR CLE ANER ADAPTER
20E0519A1AD APTER CAR BU RETOR W/PVC CONN
30221271NUT HEX 1/4-20 STEEL
40629741STUD TH 1/4-20 X 4-1/2 G2 ZNC
50526194SCREW HHC M5-0.8 X 20 G8.8
60C81271ELEMENT AIR CLEANER
70A55471COVER - AIR CLEANER
80375611NUT WING 1/4-20 NYLK
90E65862GASKET BOSCH 32 & 40
0E63091PULLEY CRANKSHAFT 3.0L FORD (3600 RPM ONLY)
0F3216C1PULLEY 132 OD DC ALTERNATOR (3600 RPM)
0D3488B *1BELT SERPENTINE 40.85" LG (3600 RPM)
0F5753 *1SPACER FLEX PLATE 3.0L FORD (3600 RPM)
120274821WASHER SHAKEPROOF EXT 5/16 STL
130610121PLUG STD PIPE 1/8 SOCKET HEAD
140A67511SWITCH HI-TEMP 245D X 3/8NPT
150334723RIVET POP .125 X .400 AL
160E67291STARTER 12V
170E67031COVER FLYWHEEL ACCESS 3.0L HSB
180E66671ENGINE ADAPTER 3.0L FORD
19 0F3903 *1FLEX PLATE 2 POLE 3.0L FORD (3600 RPM)
200355791BUSHING REDUCER 1/4 TO 1/8
210A85841SWITCH OIL PRESSURE 10 PSI 2 POL
220C76491CLAMP HO S E . 3 8 - .87
23069860E1HOSE DRAIN ASSY 28"
240838966WASHER LOCK 1/4-M6 SS
250849296WASHER FLAT 1/4 SS
260F38446WASHER FLAT .45 X 1.00
270F61511CAP RUBB ER
280578 2 31CLAMP HOS E #10 .56-1.06
290437901BARBED EL 90 3/8 NPT X 3/8
300474114SCREW HHC M6-1.0 X 16 G8.8
310220974WASHER LOCK M6-1/4
320224734WASHER FLAT 1/4-M6 ZINC
330577651ADAPTER M14-1.50 X 3/8 NPT
340409768SCREW SHC M8-1.25 X 20 G12.9
3502212912WASHER LOCK M8-5/16
360221455WASHER FLAT 5/16-M8 ZINC
370577721WASHER NYLON .565
380576453SCREW HHC M10-1.5 X 50 G8.8
390D991312SCREW SHC M8-1.25 X 35 SS
400599804SCREW HHC M10-1.5 X 25 G10.9 (1800 RPM ONLY)
410D5417REF.SCREW HHC M10-1.0 X 25 G10.9
4204652614WASHER LOCK M10 (1800 RPM ONLY)
440599824SCREW SHC M12-1.75 X 45 G10.9
450987802SCREW HHC M12-1.75 X 65 G8.8
460517692WASHER LOCK M12
470498082WASHER FLAT M12
480514306WASHER SHAKEPROOF INT 1/2
490457732NUT HEX M12-1.75 G8 YEL CHR
500852 9 66SCREW HHC 1/4-20 X 1/2 SS
510E72022HEAT SHIELD 260 X 80 HOT
520E55272MANIFOLD EXHAUST 3.0L FORD
530E71632GASKET EXHAU S T 3. 0 L FO RD
54 0F6840 *1HARN ENG 3.0L 3600RPM R-100 (NOT SHOWN)
550F68091ADAPTER, WATER PUMP
560392531SCREW HHC M8-1.25 X 20 G8.8
570F68332SPACER .44 X .87 X 1.14 AL
5907000812WASHER FLAT M8 SS
6007000612WASHER LOCK M8 SS
610F51141DE CA L REFE R TO O WNE RS MA NU AL
620F59661REFLECTIVE HEAT SHIELD 3.0L FD
630229853WASHER FLAT #6 ZINC
640578 2 21CLAMP H OS E #8 .53-1.00
650590571HOSE 3/4 ID SAE-30R2 (14” LG)
66057795A1BARBED EL 90 3/4 PLASTIC
670577961GROMMET
690495412SCREW HHC M10-1.5 X 35 G8.8
700269251PLUG STD PIPE 3/8 STEEL SQ HD
710F32171SPACER DC ALTERNATOR PULLEY
0E50481FLEXPLATE HSB 3.0L FORD (1800 RPM)
046526 *9WASHER LOCK M10 (3600 RPM ONLY)
0F68411HARN ENG 3.0L 1800RPM R-100 (NOT SHOWN)
(3600 RPM)
(1800RPM)
* F0R 3600 RPM UNITS ONLY
10F3203A1WELDMENT RAD SUPPORT 3.0L C2
203 56 8 56CLAMP HOSE #28 1. 32- 2.25
30F2608A1RADIATOR 598 X 568 X 49,CPL LH
40F67611HOSE UPPER RAD CPL C2 3.0L
50F32 281HO S E LOW E R RA D CP L C2 3. 0L
60F51 431S P ACE R FAN 3.0L C2
70F0230A1FAN COOLING 16" DI A 8 BLADE
80457641SCREW HHTT M4-0.7 X 8 BP
90658521SPRING CLIP HOLDER .37-.62
10 *069811REF.CAP HEX 1/4 NPT BRASS
110F33121DU C T INNER DISCHARGE TOP C2
120C245413SCREW THF M6- 1 X 16 N WA Z/JS
130392534SCREW HHC M8-1.25 X 20 G8.8
1402212912WASHER LOCK M8-5/16
150221454WASHER FLAT 5/16-M8 ZINC
1702209710WASHER LOCK M6-1/4
180C85668SCREW HHFC M6-1.0 X 20 G8.8
190E32574SCREW HWHTF M6-1.0 X 16
200F33131DUCT INNER DISCHARGE C 2
210807121BRKT COOLANT RECOVERY TANK
220767491TANK COOLAN T RECOVERY
2304 80 3 1C1CLAMP HOSE BAND 1/4
240F4051D3INSULATION INNER DUCT
250F4073C1INSUL DUCT SIDE OR INNER DUCT
260F38903RETAINER INSULATION (450)
270F3890C2RETAINER INSULATION (220)
280F307210INSULATION RETAINMENT HANGER
2907811510WASHER SELF LOCKING DOME
300899611FOAM STRIP 3/4" WIDE X 3/16" THK (46” LG)
3105225 02TAPE FOAM 1 X 1 (22.5” LG )
32069860E1HOSE DRAIN ASSY 28"
330F80851GUARD FAN C2 CPL, BOTTOM
340C76491CLAMP HOSE .38-. 87
350555961BARBED STR 3/8 NPT X 3/8
360896851GROMMET .75 X .12 X .50
370E05611ASSY WATER LEVEL SENSOR C/E PL
380F8085A1GUARD FAN C2 CPL TOP
39055934V2CLAMP VINYL 1.5 X .281 Z
400920792SCREW HHTT M6-1.0 X 25 BP
420763402SCREW HHFC M6-1.0 X 16 G8.8
430F66572SUPPORT TUBE RADIATOR
440F66311HOSE RADIATOR ENGINE
450F67461TUBE UP P ER COOLANT C4 3.0L
4609028 31CAP RADIATOR 13 PSI
470F86518SCREW HHFC M8-1.25 X 20 W/M6
* ITEM #10 IS INCLUDED WITH ITEM #32.
10269152NIPPLE CLOSE 3/4 X 1.375
20755801FLANGE FUEL INLET
30F63901REGULATOR ASSEMBLY DUAL FUEL
40392532SCREW HHC M8-1.25 X 20 G8.8
50221452WASHER FLAT 5/16-M8 ZINC
60221294WASHER LOCK M8-5/16
70457712NUT HEX M8-1.25 G8 CLEAR ZINC
80429072SCREW HHC M8-1.25 X 16 G8.8
90E9295A1ASSY THROTTLE 27MM
100268122ELBOW 90D 3/4NPT
110254241NIPPLE PIPE 3/4NPT X 6
120F38691(REF)SWITCH, PRESSURE GAS 5" RISE (INCLUDED WITH I/N 3)
130578236CLAMP HOSE #1 0 .56 - 1. 06
140591941HOSE 5/8 ID LPG & NG (31.5 ” LG )
150441171BARBED STR 3/8 NPT X 5/8
160D15091DECAL INLET PRESSURE
17*05027 91DECAL FUEL INLET NG (NATURAL GAS APPLICATION)
0502801DECAL FUEL INLET LPG (LP VAPOR APPLICATION)
180E61231INTAKE ADAPTER 3.0L FORD-BOSCH
190E65861GASKET BOSCH 32
200E43951ACTUATOR BOSCH 32 GOVERNOR
21057753B1HOSE 1.5 ID X 2 LG 20R4
220E6382A1(REF)VENTURI HOLDER W/32MM ACTUATOR
230E71211(REF)O-RING 47.625 ID X 2.38 WIDTH
240E6376A1(REF)VENTURI, 27 ID THROTTLE W/CHOKE
250474874SCREW SHC M6-1.0 X 18 G12.9
260220978WASHER LOCK M6-1/4
270517514SCREW HHC M6-1.0 X 50 G8.8
280356852CLAMP HOSE #2 8 1.32- 2.25
290A20382WASHER FLAT 3/8 ZINC
300472901HOSE 3/8 ID SINGLE BRA ID (305mm [12”] LONG )
310472901HOSE 3/8 ID SINGLE BRA ID (432mm [17”] LONG )
320A41211VALVE PCV
330E6 60 91GROMMET ROC KER COVE R 3. 0LFORD
340490991BARBED EL 90 3/8 X 3/8 PLST
35 **055934 M1CLAMP VINYL .75 X .343 Z
36 **0474111SCREW HHC M6-1.0 X 16 G8.8
37 **0220971WASHER LOCK M6-1/4
38 **O224731WASHER FLAT 1/4-M6 ZINC
390F61551HARNESS, CPL FUEL JUMPER
NOTES:
1. REGULATOR (I/N 3) AS SHOWN IN ILLUSTRATION IS SET UP FOR
NATURAL GAS APPLICATIO N.
2. TO CONFIGURE REGULATOR FOR LP VAPOR, SWITCH HOSE BARB,
HOSE CLAMP (I/N 13) AND HOSE (I/N 14) FROM “OUT-1” TO “OUT-2”.
REPLACE PIPE PLUG FROM “OUT-2” TO “OUT-1”. USE PIPE SEALANT
ON HOSE BARB AND PIPE PLUG. MAKE SURE TO KEEP PORTS FREE
FROM DEBRIS DURING RECONFIGURATION PRO CES S .
3*. FOR LP VAPOR APPLICATION SUBSTITUE LPG FUEL INLET DECAL P/N
050280 FOR NG FUEL INLET DECAL P/N 050279 (ITEM17).
4 . WHEN SWITCHING FUEL TYPES, THE PROPER DIP SWITCH SITTINGS
MUST BE MADE TO THE CONTROL PANEL. SEE OWNERS MANUAL, FUEL
SECTION FOR MORE DETAILS.
** NOT SHOWN-USED TO HOLD #31 IN PLACE
10F07381MUFFLER 7" X 9"-(2) 2" IN/2.5" OUT
20F2808B1PIPE EXHAUST MUFFLER
40F28301MUFFLER BRACKET STIFFENER
50F29621MUFFLER STRAP
60807621BOLT U 3/8-16 X 2.62
70E0170B1EXHAUST BLANKET 800MM (C2)
80E01701EXHAUST BLANKET 750MM (C2)
90F43431EXHAUST PIPE 3.0L C2 CPL RH
100F4 3441EXHAUST PIPE 3.0L C2 CPL LH
110441492GASKET EXHAUST RING
120859174WASHER LOCK 3/8 SS
130D26114SCRE W HHC 3/8-16 X 1-3 / 4 SS
140E88162EXHAUST FLANGE 2" PIPE
150474112SCREW HHC M6-1.0 X 16 G8.8
160220972WASHER LOCK M6-1/4
170224732WASHER FLAT 1/4-M6 ZINC
180367974BOLT U 5/16-18 X 2.25
190241148NUT HEX 5/16-24 STEEL
200221298WASHER LOCK M8-5/16
210887754WASHER FLAT 3/8 SS
220F71002PIPE EXHAUST ELBOW 3.0L C2
1 0F5853 (XX)1REAR WRAP C2
20C245468SCREW THF M6- 1 X 16 N WA Z/JS
3 0F5849 (XX)2DOOR C2
40872332RIVET POP .1875 X .450 SS
50E32574SCREW TH-FRM M6 W/CAP SHKPRF W
6 0F5852 (XX)2DISCHARGE DUCT,LH & RH SIDE C2
7 0F5850 (XX)2FRONT CORNERS C2
8 0F5851 (XX)1DISCHARGE CENTER DUCT C2
90F33 131 (REF.)DUCT INNER DIS C HA RGE C 2
100F33121 (REF.)DUCT INNER DIS C HA RGE TO P C2
110F58481ROOF C2 ALUM
120F27862SLITTER C4
130F27851SPLITTER LOWER C4
140F33641SPLITTER STINGER C2
150F48802SUPPORT SPLITTER LH C2
160F50492TAB PULL
170C2634A1AS S EM BL Y CO VE R AC CE S S
180224733WASHER FLAT 1/4-M6 ZINC
190220971WASHER LOCK M6-1/4
200221271NUT HEX 1/4-20 STEEL
210F307216INSULATION RETAINMENT HANGER
2207811548WASHER SELF LOCKING DOME
230F40512INSULATION DOOR C2
240F4051A1INSULATION ROOF TOP
250F50482LATCH VISE ACTION 5/16HEX SOCK
260E59681GASKET EXTRUDED TRIM (440.64” LG)
270F3760K2INSULATION SPLITTER
280F3760E2INSULATION SPLITTER
290F4051C2INSULATION DUCT
300F3890B8RETAINER INSULATION (820 )
310F4051B2INSULATION DUCT SIDES
320F38904RETAINER INSULATION (450)
330F3890A3RETAINER INSULATION (740 )
340F3760L1INSULATION LOWER SPLITTER
350425682SCREW HHC M6-1.0 X 20 G8.8
3609129700942ASSY WIRE 14 AWG 34.8" GRN/YEL
370224472WASHER SHAKEPROOF INT 1/4
380498132NUT HEX M6 X 1.0 G8 YEL CHR
39 **07799221NUT HEX LOCK M6-1.0 SS NY INS
40 *0F63211ROOF RAIN DEFLECTOR
43 ***0C33974FASTENER RATCHET
OPTIONAL COMPARTMENT MATERI AL S:
ALL P/N’S WITH AN (XX) SUFFIX INDICATE A MULTIPLE MATERIAL AND COLOR OPTION.
USE THE FOLLOWING LEGEND TO IDENTIFY THE CORRECT PART NUMBER:
PART NO. MATERIAL
COLOR
0XXXXXSN STEEL TAN
0XXXXXAN ALUMINUM TAN
0XXXXXSG STEEL GRAY
0XXXXXAG ALUMINUM GRAY
* 3.9L ONLY
** ALUMINUM ENCLOSURE NOTE: ALL ENCLOSURE PANELS THAT FASTEN TO
THE BASE FRAME MUST BE SECURED USING ITEM 2 & 5 THREAD FORMING
FASTENER AND ITEM 39 LOCK NUT. LOCK NUT IS TO BE INSTALLED AFTER THREAD
FORMING FASTENER HAS PENETRATED THROUGH EXTRUSIONS IN
ENCLOSURE PANELS. ALL ROOF PANELS ARE TO BE SECURED IN THE SAME
MANNER.
*** 3.0L ONLY
Standby Generator Sets
Warranty
GENERAC POWER SYSTEMS STANDARD LIMITED WARRANTY FOR
HOME STANDBY/LIGHT COMMERCIAL PRODUCT 45kW AND BELOW
For a period of two (2) years from the date of sale, or start-up by Authorized/Certified Generac Power Systems Dealer, or branch thereof, Generac
Power Systems, Inc. will, at its option, repair or replace any part(s) which, upon examination, inspection, and testing by Generac Power Systems or
an Authorized/Certified Generac Power Systems Dealer, or branch thereof, is found to be defective under normal use and service, in accordance with
the warranty schedule set forth below. Any equipment that the purchaser/owner claims to be defective must be examined by the nearest Authorized/
Certified Generac Power Systems Dealer, or branch thereof. This warranty applies only to Generac Power Systems Generators used in "Standby"
applications, as Generac Power Systems, Inc. has defined Standby, provided said generator has been properly installed and inspected on-site by
appropriate personnel. Scheduled maintenance, as outlined by the generator owner's manual, is highly recommended. This should be performed by
an Authorized/Certified Generac Power Systems Dealer, or branch thereof. This will verify service has been performed on the unit throughout the
warranty period.
WARRANTY SCHEDULE
YEARS ONE and TWO — Limited comprehensive coverage on mileage, labor, and parts listed.
• - ALL COMPONENTS
*Start-up and/or On-line Registration, or Registration Card, along with Proof of Purchase, must be performed and/or sent in.
Guidelines:
• Any and all warranty repairs and/or concerns, must be performed and/or addressed by an Authorized/Certified Generac Power Systems Dealer, or
branch thereof.
• A Generac Power Systems, Inc. Transfer Switch is highly recommended to be used in conjunction with the genset. If a Non - Generac Power
Systems, Inc. Transfer Switch is substituted for use and directly causes damage to the genset, no warranty coverage shall apply.
• All warranty expense allowances are subject to the conditions defined in Generac Power Systems Warranty, Policies, and Procedures Flat Rate Manual.
• Units that have been resold are not covered under the Generac Power Systems Warranty, as this Warranty is not transferable.
• Unit enclosure is only covered against rust or corrosion the first year of the warranty provision.
• Use of Non-Generac replacement part(s) will void the warranty in its entirety.
• Engine coolant heaters (block-heaters), heater controls and circulating pumps are only covered during the first year of the warranty provision (If
applicable).
THIS WARRANTY SHALL NOT APPLY TO THE FOLLOWING:
1. Any unit built/manufactured prior to January 1, 2005.
2. Costs of normal maintenance (i.e. tune-ups, associated part(s), adjustments, loose/leaking clamps, installation and start-up).
3. Any failure caused by contaminated fuels, oils, coolants/antifreeze or lack of proper fuels, oils or coolants/antifreeze.
4. Units sold, rated or used for "Prime Power", "Trailer Mounted" or "Rental Unit" applications as Generac Power Systems have defined Prime Power,
Trailer Mounted or Rental Unit. Contact a Generac Power Systems Distributor for Prime Power, Trailer Mounted or Rental Unit definition and warranty.
5. Units used for prime power in place of existing utility power where utility is present or in place of utility power where utility power service does not
normally exist.
6. Failures caused by any external cause or act of God such as, but not limited to, collision, fire, theft, freezing, vandalism, riot or wars, lightning,
earthquake, windstorm, hail, volcanic eruption, water or flood, tornado, hurricane, terrorist acts or nuclear holocaust.
7. Products that are modified or altered in a manner not authorized by Generac Power Systems in writing.
8. Failures due, but not limited to, normal wear and tear, accident, misuse, abuse, negligence, or improper installation or sizing.
9. Any incidental, consequential or indirect damages caused by defects in materials or workmanship, or any delay in repair or replacement of the
defective part(s).
10. Failure due to misapplication, misrepresentation, or bi-fuel conversion.
11. Telephone, facsimile, cell phone, satellite, internet, or any other communication expenses.
12. Rental equipment used while warranty repairs are being performed (i.e. rental generators, cranes, etc.).
13. Overtime, holiday, or emergency labor.
14. Planes, ferries, railroad, busses, helicopters, snowmobiles, snow-cats, off-road vehicle or any other mode of transportation deemed abnormal.
15. Any and all expenses incurred investigating performance complaints unless defective Generac materials and/or workmanship were the direct
cause of the problem.
16. Starting batteries, fuses, light bulbs, engine fluids, and overnight freight cost for replacement part(s).
THIS WARRANTY IS IN PLACE OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, SPECIFICALLY, GENERAC POWER SYSTEMS
MAKES NO OTHER WARRANTIES AS TO THE MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow
limitations on how long an implied warranty lasts, so the above limitation may not apply to purchaser/owner.
GENERAC POWER SYSTEMS ONLY LIABILITY SHALL BE THE REPAIR OR REPLACEMENT OF PART(S) AS STATED ABOVE. IN NO EVENT
SHALL GENERAC POWER SYSTEMS BE LIABLE FOR ANY INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF SUCH DAMAGES ARE A
DIRECT RESULT OF GENERAC POWER SYSTEMS, INC. NEGLIGENCE.
Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations may not apply to purchaser/
owner. Purchaser/owner agrees to make no claims against Generac Power Systems, Inc. based on negligence. This warranty gives purchaser/owner
specific legal rights. Purchaser/owner also may have other rights that vary from state to state.
Generac Power Systems, Inc. • P.O. Box 8 • Waukesha, WI 53187
Ph: (262) 544-4811 • Fax: (262) 544-4851
Bulletin 0171360SVE / Printed in U.S.A. 7.05
Printed in U.S.A.
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