Briggs & Stratton 040248-0 Manuel utilisateur

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Manuel utilisateur

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7KW DUAL-MODE BACKUP GENERATOR
Operator’s Manual
Manual del Operario
Manuel d’utilisation
SAVE THESE INSTRUCTIONS
Manual No. 200267GS
Revision A (06/26/2006)
Model / Modelo/ Modèle
040248
Failure to read and follow the operator’s
manual and all operating instructions can
result in death, bodily injury, and/or
property damage.
WARNING
L’omission de lire et de suivre le manuel de
l’utilisateur et toutes les directives d’utilisation
pourrait entraîner la mort, des blessures
corporelles ou des dommages matériels.
AVERTISSEMENT
Si no se leen y siguen las indicaciones del
Manual del operario y todas las instrucciones
de uso, se pueden producir daños materiales,
lesiones o incluso la muerte.
ADVERTENCIA
Home Generator Systems
Briggs & Stratton Power Products Group, LLC
900 North Parkway
Jefferson, WI 53549
Copyright © 2006 Briggs & Stratton Power Products Group, LLC.
All rights reserved. No part of this material may be reproduced or
transmitted in any form by any means without the express written
permission of Briggs & Stratton Power Products Group, LLC.
Generator
Model Number 040248
Revision _______
Serial Number __________________
Engine
Model Number _______________________________
Serial Number _______________________________
Date Purchased
Thank you for purchasing this quality-built Briggs & Stratton generator. We are pleased that you’ve placed your
confidence in the Briggs & Stratton brand. When operated and maintained according to the instructions in this manual,
your Briggs & Stratton generator will provide many years of dependable service.
This manual contains safety information to make you aware of the hazards and risks associated with gaseous fueled
generators and how to avoid them. Because Briggs & Stratton does not necessarily know all the applications this
generator could be used for, it is important that you read and understand these instructions. Keep this manual near the
generator for convenient reference.
This generator requires final assembly before use. Refer to the Assembly section of this manual for instructions on final
assembly procedures. Follow the instructions completely.
Where to Find Us
You never have to look far to find Briggs & Stratton support and service for your generator. Consult your Yellow Pages.
There are over 30,000 Briggs & Stratton authorized service dealers worldwide who provide quality service. You can also
contact Briggs & Stratton Customer Service by phone at 1-800-743-4115 or on the Internet at
www.briggsandstratton.com.
1
Table of Contents
Safety Rules.................................................................2
Equipment Description..............................................................................4
The Gaseous Fuel System.........................................................................5
Assembly/Installation .................................................6
Generator Location....................................................................................6
Attach LP Fuel Tank Housing Pad Parts ................................................7
LP Fuel Tank Installation ...........................................................................8
Leak Testing Fuel System..........................................................................9
Battery Connection..................................................................................10
Generator Controls and Features...........................11
Control Panel ............................................................................................12
Receptacles ................................................................................................13
Operating Your Generator......................................14
Starting the Engine....................................................................................14
Connecting Electrical Loads...................................................................14
Stopping the Engine..................................................................................14
Don’t Overload Generator....................................................................16
Maintenance Schedule .............................................17
Oil ................................................................................................................18
Service Air Cleaner Elements................................................................19
Service Spark Plug.....................................................................................20
Check Valve Clearance ...........................................................................20
Engine Air Cooling System.....................................................................20
Charge Battery..........................................................................................20
Storage ........................................................................................................21
Troubleshooting........................................................22
Product Specifications..............................................23
Warranties ................................................................24
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SAVE THESE INSTRUCTIONS
Safety Rules
This is the safety alert symbol. It is used to
alert you to potential personal injury
hazards. Obey all safety messages that
follow this symbol to avoid possible injury or
death.
The safety alert symbol ( ) is used with a signal word
(DANGER, CAUTION, WARNING), a pictorial
and/or a safety message to alert you to hazards.
DANGER indicates a hazard which, if not avoided, will
result in death or serious injury. WARNING indicates a
hazard which, if not avoided, could result in death or
serious injury. CAUTION indicates a hazard which, if not
avoided, might result in minor or moderate injury.
CAUTION, when used without the alert symbol,
indicates a situation that could result in equipment
damage. Follow safety messages to avoid or reduce the
risk of injury or death.
The manufacturer cannot possibly anticipate every
possible circumstance that might involve a hazard. The
warnings in this manual, and the tags and decals affixed to
the unit are, therefore, not all-inclusive. If you use a
procedure, work method or operating technique that the
manufacturer does not specifically recommend, you must
satisfy yourself that it is safe for you and others. You must
also make sure that the procedure, work method or
operating technique that you choose does not render the
generator unsafe.
Hazard Symbols and Meanings
Operate generator ONLY outdoors.
Keep exhaust gas from entering a confined area through windows,
doors, ventilation intakes or other openings.
DO NOT operate generator inside any building or enclosure
(even if doors or windows are open), including the generator
compartment of a recreational vehicle (RV).
Running generator gives off carbon monoxide,
an odorless, colorless, poison gas.
Breathing carbon monoxide can cause nausea,
fainting or death.
WARNING
The engine exhaust from this product contains
chemicals known to the State of California to
cause cancer, birth defects, or other reproductive
harm.
WARNING
Fire
Read
Manual
Explosive
Pressure
Chemical
Burns
Explosion
Toxic Fumes
Hot Surface
Electrical Shock
DO NOT dispose of battery in a fire.
DO NOT allow any open flame, spark, heat, or lit cigarette during
and for several minutes after charging a battery.
DO NOT open or mutilate the battery.
Wear protective goggles, rubber apron, and rubber gloves.
Remove watches, rings, or other metal objects.
Use tools with insulated handles.
Storage batteries give off explosive hydrogen
gas during recharging.
Slightest spark will ignite hydrogen and cause
explosion.
Battery electrolyte fluid contains acid and is
extremely acidic.
Contact with battery contents will cause severe
chemical burns.
A battery presents a risk of electrical shock and
high short circuit current.
DANGER
Using a generator indoors WILL KILL YOU
IN MINUTES.
Exhaust contains carbon monoxide, a
poison gas you cannot see or smell.
NEVER use in the home
or in partly enclosed
areas such as garages.
ONLY use outdoors and
far from open windows,
doors, and vents.
3
DO NOT touch hot surfaces and avoid hot exhaust gases.
Allow equipment to cool before touching.
Keep at least 5 ft. (152 cm) clearance on all sides of generator
including overhead.
Code of Federal Regulation (CFR) Title 36 Parks, Forests, and
Public Property require equipment powered by an internal
combustion engine to have a spark arrester, maintained in
effective working order, complying to USDA Forest service
standard 5100-1C or later revision. In the State of California a
spark arrester is required under section 4442 of the California
Public resources code. Other states may have similar laws.
Running engines produce heat. Temperature of
muffler and nearby areas can reach or exceed
150°F (65°C).
Severe burns can occur on contact.
Exhaust heat/gases can ignite combustibles,
structures or damage LP fuel tank causing a fire.
WARNING
When using generator for backup power, notify utility company.
Use approved transfer equipment to isolate generator from
electric utility.
DO NOT use when under the influence of drugs or alcohol.
Despite the safe design of the generator, operating this equipment
imprudently, neglecting its maintenance or being careless can
cause possible injury or death.
Remain alert at all times while working on this equipment. Never
work on the equipment when you are physically or mentally
fatigued.
DO NOT touch bare wires or receptacles.
DO NOT use generator with electrical cords which are worn,
frayed, bare or otherwise damaged.
DO NOT handle generator or electrical cords while standing in
water, while barefoot, or while hands or feet are wet.
DO NOT allow unqualified persons or children to operate or
service generator.
If you must work around a unit while it is operating, stand on an
insulated dry surface to reduce shock hazard.
In case of an accident caused by electrical shock, immediately shut
down the source of electrical power and contact the local
authorities. Avoid direct contact with the victim.
Before performing any maintenance on the generator, disconnect
the battery cable indicated by a NEGATIVE, NEG or (-) first.
When finished, reconnect that cable last.
Remove the 15 Amp fuse BEFORE working on the equipment.
When finished, replace the 15 Amp fuse.
Generator produces hazardous voltage.
Failure to isolate generator from power utility
can result in death or injury to electric utility
workers due to backfeed of electrical energy.
WARNING
Generator installation must comply with all applicable codes. To
check your local codes, see your local LP gas dealer or natural gas
company.
Properly secure fuel tanks to LP fuel tank mounting tray as
described in “Assembly”.
Before using the generator, fuel system hoses must be properly
purged and leak tested, especially after changing fuel tanks.
No fuel leakage is permitted. NEVER check for leaks using a match
or open flame. Strong odors, colds, sinus congestion, etc. may
prevent the detection of gaseous fuel. Use caution and common
sense when testing for leaks (see “Leak Testing Fuel System”).
After the generator is positioned for operation, inspect the fuel
system and connecting hoses for evidence of damage, excess wear
or deterioration periodically. If such defects are found, replace
components with manufacturer-supplied replacement parts ONLY.
The fuel hoses and regulator should be replaced every five years.
When generator is not in use, manually close fuel shut off valve(s).
DO NOT operate generator if smell of fuel is present.
DO NOT smoke around generator. Wipe up any oil spills
immediately. Ensure that no combustible materials are left in the
generator compartment. Keep area near the generator clean and
free of debris.
DO NOT supply unregulated gaseous fuel to generator. See
Product Specifications for required supply pressure.
DO NOT allow fuel hose(s) to come in contact with hot surfaces.
DO NOT store LP gas tank(s):
Indoors or in the vicinity of the generator
In a building, garage or any other enclosed area
Within the reach of children.
LP gas tank must have:
A safety relief device having direct communication with the
cylinder vapor space
A listed over-filling prevention device (OPD)
DOT or CAN/CSA-B339 approval
A shut off valve, terminating in a fuel outlet compatible with
a Type 1 tank connector. No other tank connectors are
permitted for use with this generator.
A collar to protect the fuel shut off valve
DO NOT insert any foreign objects into the tank valve outlet or
any of the fuel system components.
LP tank supply system must be arranged for vapor withdrawal.
Have LP gas tank filled to no more than 80% capacity by a
reputable propane gas dealer and visually inspected and
re-qualified at each filling.
ALWAYS keep LP gas tanks in an upright position.
ALWAYS handle LP gas tanks with care.
The LP fuel tank is equipped with an internal thermal device that
will permanently shut off gas flow if the tank is subjected to
temperatures above 240° F (115° C). If this should happen, take
the LP fuel tank to your fuel supplier. The cause of the excessive
heat should be determined and corrected before using your
generator again.
The normal flow of gas through the regulator and hose assembly
can create a humming noise. A low volume of noise is normal and
will not interfere with generator operation. If humming noise is
loud and excessive, the fuel supply system must be purged.
Propane and Natural Gas are extremely
flammable and explosive.
Fire or explosion can cause severe burns or
death.
WARNING
This generator does not meet U. S. Coast Guard Regulation
33CFR-183 and should not be used on marine applications.
Failure to use the appropriate U. S. Coast Guard approved
generator could result in death or serious injury and/or property
damage.
WARNING
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Equipment Description
Read this manual carefully and become
familiar with your generator. Know its
applications, its limitations and any hazards
involved.
The generator is an engine–driven, revolving field,
alternating current (AC) generator. It was designed to
supply electrical power for operating compatible electrical
lighting, appliances, tools and motor loads. The generator’s
revolving field is driven at about 3,600 rpm by a single-
cylinder engine. The generator is operated on liquefied
propane (LP) gas. It can operate on natural gas (NG) fuel
only after conversion by a licensed professional gaseous
fuel technician.
This generator incorporates GFCI (Ground Fault Circuit
Interrupter) outlet protection and has its neutral bonded
to grounding fastener to comply to OSHA inspections on
job sites.
This generator will not function when connected to a
2 pole transfer switch since its service disconnect also has
a neutral bonded to ground. When both the generator
and the home or building’s service disconnect contains a
neutral bonded to ground, the generator’s GFCI will open
and no outlets will function.
A switching neutral transfer switch MUST be used if the
generator is connected to a building’s electrical system.
This product is intended for residential use as an all-
weather temporary source of electric power. It is capable
of supplying power to loads such as heating, refrigeration
systems, and communication systems. This product does
not qualify for emergency standby as defined by NFPA 70
(NEC). DO NOT use this generator for anything other
than it’s intended purpose.
Every effort has been made to ensure that the information
in this manual is both accurate and current. However, the
manufacturer reserves the right to change, alter or
otherwise improve the generator and this documentation
at any time without prior notice.
DO NOT remove the neutral bond.
Removing the neutral bond could result in death, bodily injury
and/or property damage.
GFCI will not function if neutral bond removed
DANGER
See “Don’t Overload Generator”.
Start generator and let engine stabilize before connecting electrical
loads.
Connect electrical loads in OFF position, then turn ON for
operation.
Turn electrical loads OFF and disconnect from generator before
stopping generator.
Exceeding generators wattage/amperage capacity can
damage generator and/or electrical devices connected
to it.
CAUTION
Use generator only for intended uses.
If you have questions about intended use, ask dealer or contact
Briggs and Stratton.
Operate generator only on level surfaces.
Adequate, unobstructed flow of cooling and ventilating air is
critical to correct generator operation.
The access door and roof must be installed whenever the unit is
running.
DO NOT expose generator to excessive moisture, dust, dirt, or
corrosive vapors.
DO NOT start engine with air cleaner or air cleaner cover
removed.
DO NOT insert any objects through cooling slots.
DO NOT use the generator or any of its parts as a step. Stepping
on the unit can cause stress and break parts. This may result in
dangerous operating conditions from leaking exhaust gases, fuel
leakage, oil leakage, etc..
If connected devices overheat, turn them off and disconnect them
from generator.
Shut off generator if:
-electrical output is lost;
-equipment sparks, smokes, or emits flames;
-unit vibrates excessively.
Improper treatment of generator can damage it and
shorten its life.
CAUTION
FOR RESIDENTIAL USE ONLY. DO NOT use this generator for
anything other than its intended purpose.
DO NOT tamper with governed speed. Generator supplies
correct rated frequency and voltage when running at governed
speed.
DO NOT modify generator in any way.
Excessively high operating speeds increase risk of injury
and damage to generator.
Excessively low speeds impose a heavy load.
CAUTION
When adjusting or making repairs to your
generator:
Disconnect the spark plug wire from the spark plug and place the
wire where it cannot contact spark plug.
When testing for engine spark:
Use approved spark plug tester.
DO NOT check for spark with spark plug removed.
Unintentional sparking can result in fire or
electric shock.
WARNING
5
Ground Fault Protection
The generator’s receptacles are equipped with Ground
Fault Circuit Interrupter (GFCI) protection. This GFCI
device meets applicable federal, state and local codes.
The GFCI protects against electrical shock that may be
caused if your body becomes a path in which electricity
travels to reach the ground. This could happen if you
touch a “Live” appliance or wire, or are touching plumbing
or other materials that connect to the ground.
When protected by a GFCI device, one may still feel a
shock, but the GFCI should cut current off quickly enough
so that a person in normal health should not suffer any
serious electrical injury.
Connections
to a Building’s Electrical
System
Connections from this generator to a building’s electrical
system must be made through a switching neutral transfer
switch installed by a qualified electrician. The connection
must isolate the generator power from utility power, and
must comply with all applicable laws and electrical codes.
IMPORTANT: A switching neutral transfer switch MUST
be used when switching between utility and generator power.
Customer’s Responsibilities
If considering installation with a transfer swith, read
and follow the instructions given in this manual.
Follow a regular schedule in maintaining, caring for
and using your generator, as specified in this manual.
ALWAYS disconnect and store indoors the cord used
to connect generator and inlet connection box when
generator is not in use.
To help you make informed choices and communicate
effectively with your installation contractor(s),
Read and understand the Assembly section of
this manual before starting your generator
installation.
You can arrange for proper installation by contacting the
store at which you purchased your generator, your Briggs
& Stratton dealer, a licensed professional electrician or
your utility power provider.
The generator warranty is VOID if permanent fuel
connections to the generator are installed by
anyone other than a licensed gaseous fuel
professional.
The generator warranty is VOID if permanent
electrical connections to the generator are made.
The Gaseous Fuel System
The generator unit has been factory set to run on
liquefied petroleum gas. If the generator is to run on
natural gas, the engine will need to be reconfigured using
the supplied NG Conversion kit. Contact a licensed
professional gaseous fuel technician to install this kit.
The generator engine is fitted with a fuel mixer system
that meets the specifications of the California Air
Resources Board for “tamper-proof” dual fuel systems.
The unit will run on natural gas or liquefied propane
vapor.
Use clean, dry fuel, free of moisture or any particulate
material. Using fuels outside the following
recommended values may cause performance
problems:
Commercial grade HD5 LPG is recommended -
minimum fuel energy of 2500 BTU’s/ft
3
with maximum
propylene content of 5% and butane and heavier gas
content of 2.5% and minimum propane content of 90%.
See “Specifications” for required fuel supply pressure.
Fuel Consumption
See the following table for fuel supply requirements at half
and full load for both natural gas and LP vapor.
Contact with the hot and neutral conductor at the same time can
cause electrical shock or burn, even if the circuit is GFCI
protected.
Before using the GFCI receptacle, ALWAYS push the test button
to insure it works.
Generator produces hazardous voltage/current.
WARNING
Only qualified electricians and gaseous fuel
technicians should attempt fuel conversion or
permanent connection of this generator. Each
installation must strictly comply with applicable
codes, standards and regulations.
WARNING
LP gas is heavier than air and will settle in low areas.
Natural gas is lighter than air and will collect in high areas.
The slightest spark can ignite these fuels and cause an explosion.
IF YOU SMELL GAS - Shut off gas to the generator at the LP
cylinder(s)/source.
If odor continues, leave the area and immediately call your gas
supplier or fire department.
Propane and Natural Gas are extremely
flammable and explosive.
Fire or explosion can cause severe burns or
death.
WARNING
Natural Gas* LP Vapor**
1/2 Load Full Load 1/2 Load Full Load
80 137 33 56
* = Natural Gas is in cubic feet per hour
** = LP Vapor is in cubic feet per hour
Fuel Supply Requirements
Generator Location
Consider these factors when determining the proper
generator operating location:
Install the unit outdoors on a flat, level surface with
provisions for adequate ventilation. This will allow for
dispersion of deadly exhaust gas. DO NOT install
generator where exhaust gas could accumulate and
enter inside or be drawn into a potentially occupied
building areas.
Ensure exhaust gas is kept away from any windows,
doors, ventilation intakes or other openings that can
allow exhaust gas to collect in a confined area
(Figure 1). Prevailing winds and air currents should be
taken into consideration when positioning generator.
The unit must have at least 5 ft. (152 cm) of clearance
on all sides of the enclosure and LP tank housing pad,
including overhead. This will reduce the risk of
exhaust heat or exhaust gases igniting nearby
combustible materials and will provide for adequate
cooling and generator maintenance.
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Assembly/Installation
Your generator is ready for use after you assemble the LP
fuel tank housing pad components, make proper fuel
connections, and verify that engine oil is at the proper
level.
If you have any problems with the assembly of your
generator, please call the generator helpline at
1-800-743-4115. If calling for assistance, please have the
model, revision, and serial number from the data tag
available. See “Generator Controls and Features” for data
tag location.
Shipment Contents
The generator is supplied with:
Generator pre-attached to mounting pad
LP fuel tank housing tray assembly pre-attached to
mounting pad
Fuel hose and regulator assembly pre-attached to
generator
LP fuel tank all-weather cover
Bag containing LP fuel tank attachment hardware
Operator’s manual
Battery
Oil drain tray
Touch-up paint
One spare 15A fuse
NG conversion kit
You must purchase two filled 20 pound DOT LP fuel tanks
that are equipped with a listed over-filling prevention
device (OPD).
Lifting the Generator
CAUTION The generator weighs more than
280 pounds (130 kg). Proper tools, equipment and
qualified personnel should be used in all phases of
handling and moving the generator. Each full LP
tank will weigh more than 20 pounds (9 kg).
CAUTION DO NOT lift unit by roof as damage to
generator will occur.
Lifting pockets are provided at each corner between the
base of the generator and its mounting pad. See
“Generator Controls and Features” for locations. Retouch
any chipped paint with supplied touch-up paint.
Keep at least 5 ft. (152 cm) clearance on all sides of generator
including overhead.
Exhaust heat/gases can ignite combustibles,
structures or damage LP fuel tank causing a fire.
WARNING
CAUTION
Refer to Maintenance for oil fill information.
Damage to equipment resulting from failure to follow this
instruction will void warranty.
Any attempt to crank or start the engine without
verifying it has been properly serviced with the
recommended oil will result in equipment failure.
Figure 1 — Generator Clearances
A - Engine Exhaust Opening
A
Using a generator indoors WILL KILL YOU
IN MINUTES.
Exhaust contains carbon monoxide, a
poison gas you cannot see or smell.
NEVER use in the home
or in partly enclosed
areas such as garages.
ONLY use outdoors and
far from open windows,
doors, and vents.
7
Install the unit in a location where sump pump
discharge, rain gutter down spouts, roof run-off,
landscape irrigation, or water sprinklers will not flood
the unit or spray the enclosure and enter any air inlet
or outlet openings.
Install the unit where the location of any services such
as phone, electrical, fuel, air conditioning, irrigation,
including covered, concealed and underground
services will not be affected or obstructed.
Install the unit where air inlet and outlet openings will
not become obstructed by leaves, grass, snow, etc. If
prevailing winds will cause blowing or drifting, you
may need to construct a windbreak to protect the
unit.
The generator is shipped already attached to its mounting
pad. Unless mandated by local code, a concrete slab is not
required.
If mandated by local code, construct a concrete slab at
least 3 inches thick and 6 inches longer and wider than the
combined generator and LP tank pad footprint. Attach
pads to slab with 1/4” diameter (minimum) masonry
anchor bolts.
Attach LP Fuel Tank Housing Pad Parts
Required Tools
You will need either of the following tools to attach the
LP fuel tank housing pad to the generator pad:
1/2 inch (13 mm) socket and ratchet OR
1/2 inch (13 mm) open end wrench
Attach Mounting Pads Together
1. Place LP tank housing pad (with pre-attached LP fuel
tank tray) on the ground next to the side of the
generator where the fuel hose(s) and regulator are
attached.
Confirm that the pre-drilled holes on both mounting
pads are adjacent to each other (see Figure 2).
2. Lay one 20 inch (50 cm) angle bracket across both
mounting pads, aligning the bracket holes with the
pre-drilled pad holes, as shown in Figure 2.
3, Pass one 5/16” X 1” lag bolt through one 5/16” flat
washer, then through one hole on the angle bracket.
Finger tighten lag bolt into mounting pad hole (see
Figure 3).
4. Repeat Step 3 three more times, placing a lag
bolt/washer in each angle bracket hole.
5. Tighten each lag bolt until snug using specified tool.
DO NOT over-tighten as threads could strip.
6. Repeat Steps 2 through 5 to attach the second angle
bracket to the opposite ends of the mounting pads.
Attach Tank Hold-Down Rod
Insert either end of the supplied threaded rod into the LP
fuel tank tray location shown in Figure 4. Hand tighten
rod.
Figure 2 — Mounting Pad and Angle Bracket Holes
A - Mounting Pad Holes
B - Angle Bracket
B
A
Figure 3 — Start Lag Bolts into Mounting Pad Holes
A - Mounting Pad
B - Flat Washer
C - Lag Bolt
D - Angle Bracket
C
DBA
Figure 4 — Attach Tank Hold-Down Rod to LP Tank Tray
A - Hold-Down Rod
B - LP Fuel Tank Tray
A
B
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LP Fuel Tank Installation
IMPORTANT: To ensure optimal performance,
use two (2) LP fuel tanks during operation.
This section describes the proper method of installing and
leak testing the generator’s LP fuel tanks. This system is
supplied with an LP fuel tank cover. Always cover the LP
fuel tanks whenever they are connected to the generator.
To Install LP Fuel Tanks:
1. Confirm both LP fuel tank shut off valves are closed
(turned fully CLOCKWISE).
2. Place each LP tank into the LP tank tray with it’s fuel
valve pointing towards the generator (see Figure 5).
3. Slide the LP fuel tank hold-down bracket onto the
threaded rod. Position the bracket so that its notches
are aligned with both LP fuel tank collar holes, as
shown in Figure 6.
It may be necessary to “wiggle” the LP fuel tanks and
the bracket to obtain proper alignment.
4. Slide the fuel hose/regulator assembly over the
threaded rod so that it faces the generator and rests
on the hold-down bracket (see Figure 7).
5. Thread the wing nut CLOCKWISE onto the threaded
rod. Hand tighten wing nut against fuel hose/regulator
assembly, ensuring hold-down bracket notches remain
engaged with LP fuel tank collars and LP fuel tanks are
held firmly. See Figure 8.
6. Remove protective covers from both LP fuel tank shut
off valve connectors. DO NOT discard protective
covers - they should be installed any time the LP fuel
tank is disconnected from the generator.
7. Insert the nipple of the left connection device (as you
face the generator and LP fuel tanks) into the left LP
fuel tank valve outlet (see Figure 9). Ensure it is fully
inserted.
The slightest spark can ignite this fuel and cause an explosion.
IF YOU SMELL GAS - Shut off gas to the generator at the LP fuel
tank(s).
If odor continues, leave the area and immediately call your gas
supplier or fire department.
Propane Gas is extremely flammable and
explosive.
Fire or explosion can cause severe burns or
death.
WARNING
Figure 5 — Proper Position for LP Fuel Tanks
A - LP Fuel Tank Shut Off Valve Connector
B - LP Fuel Tank
B
A
Figure 6 — Properly-Aligned Hold-Down Bracket
A - Bracket Notch over Fuel Tank Collar
B - Hold-Down Bracket
BA
Figure 7 — Fuel Hose/Regulator Assembly Placement
A - Hold-Down Bracket
B - Threaded Rod
C - Fuel Hose/Regulator Assembly
A B C
Figure 8 — Properly-Secured LP Fuel Tanks
A - LP Fuel Tank
B - Wing Nut
C - Fuel Hose/Regulator Assembly
A
B
C
3. Using a sponge, rag or small non-metallic brush, apply
the soap water mixture at each of the locations
shown in Figure 10 below.
4. Check each location shown in Figure 10 for growing
bubbles, which indicates a fuel leak. Bubbles will look
something like this:
5. Close both LP fuel tank shut off valves (turn fully
CLOCKWISE).
6. Press and hold control panel’s START/RUN/STOP
switch in START position for 5 seconds to release gas
pressure in hoses. See “Control Panel Controls and
Features”.
7. Tighten or replace any leaking connections.
9
8. Turn the large coupling nut CLOCKWISE and hand
tighten to a full stop.
DO NOT cross thread the connection.
DO NOT use thread sealant.
DO NOT over-tighten the coupling nut.
DO NOT use tools to tighten the connection.
NOTE: If you are unable to make the connection, repeat
Step 7 or contact an LP fuel professional.
9. Repeat Steps 7 and 8 to attach the right LP fuel tank.
10. Confirm that each fuel hose does not have kinks and
that it does not touch sharp edges or surfaces that
may become hot during generator operation.
11. Perform a complete fuel leak test, using the
instructions given in “Leak Testing Fuel System”.
Leak Testing Fuel System
1. Create a mixture of 50% water and 50% liquid
dishwashing soap.
2. Turn ON the fuel supply by turning both LP fuel tank
shut off valves one full turn COUNTERCLOCKWISE.
Figure 10 — Leak Test Locations
A - LP Fuel Tank Welds
B - LP Fuel Tank Shut Off Valves at Cylinder
Connections
C - Both Coupling Nuts to LP Fuel Tank Shut Off Valve
Connections
D - Back Sides of Coupling Nuts and Hose Connection
Joints
E - Brass T-Valve Connections (all joints)
F - Regulator Connection to Fuel Hose
G - The Full Length of all Fuel Hoses
H - Fuel Hose Connection to Generator (all joints)
A
D
B G H
G
E
F
E
C D
G
B G
DO NOT smoke or permit ignition sources in the area while
conducting a leak test.
Perform leak test OUTDOORS only in a well ventilated area.
DO NOT perform a leak test with a match or open flame.
DO NOT perform a leak test while the generator is in use.
ALWAYS perform a leak test when first using the generator.
ALWAYS perform a leak test every time an LP fuel tank or any
fuel system component is changed.
ALWAYS perform a leak test whenever the generator is moved.
Perform a leak test at least once per year or if your generator has
not been used for more than 60 days.
Propane Gas is extremely flammable and
explosive.
Fire or explosion can cause severe burns or
death.
WARNING
Figure 9 — Proper Connection Device Alignment
A - Fuel Hose Connector Nipple
B - LP Fuel Tank Shut Off Valve Connector
B
A
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8. Repeat Steps 2 through 7 until no leaks are detected.
DO NOT use the generator if leaks cannot be
stopped. Contact a qualified LP fuel professional for
assistance.
9, Turn OFF both LP fuel tank shut off valves until you
are ready to use the generator.
10. Wash off soapy residue with clean cold water and
towel dry.
11. Wait five minutes to allow all gas to evacuate the area
before starting the generator.
NOTE: The leak test must be performed in an area that
has adequate lighting in order to see if bubbles are
developing. DO NOT use a flashlight to check for bubbles.
To Remove LP Fuel Tank(s)
1. Confirm the LP fuel tank shut off valve is closed
(turned fully CLOCKWISE).
2. Disconnect the fuel hose from the LP tank by turning
the large coupling nut COUNTERCLOCKWISE by
hand (see Figure 9).
3. Install the protective cover over the LP fuel tank shut
off valve outlet.
4. Remove wing nut from threaded rod by turning it
COUNTERCLOCKWISE. Lift and remove the fuel
hose/regulator assembly from the threaded rod. See
Figures 7 and 8.
5. Lift and remove the LP tank hold-down bracket from
threaded rod (see Figure 6). It may be necessary to
wiggle the LP fuel tanks to release the hold-down
bracket.
6. Carefully lift the LP fuel tank off the LP fuel tank tray.
Verify Engine Oil Level
The generator engine is shipped from the factory filled
with synthetic oil (API SJ/CF 5W-30W). This allows for
generator operation in the widest range of temperature
and climate conditions. Before starting the engine, check
oil level and ensure that engine is serviced as described in
“Maintenance”.
NOTE: The use of synthetic oil does not alter the
required oil change intervals described in the
Maintenance section.
Removable Roof and Access Door
The generator enclosure includes a removable roof and
battery access door.
To Remove Roof:
There are two screws on each side of the roof located in
the half-moon roof slots. Remove the four screws and lift
roof off.
To Remove Battery Access Door:
1. Disconnect any loads connected to the generator.
2. Remove roof as described above.
3. Remove screw at top of access door.
4. Pull access door outward (away) from unit while
pulling door upward and out of base.
Door will come free of generator enclosure.
To Install Battery Access Door and Roof:
1. Guide bottom of access door into base.
2. Push access door in until it is flush with sides.
3. Replace door screw.
4. Replace roof and four roof screws.
Battery Connection
The generator is supplied with a sealed, lead-acid
rechargeable 12 Volt DC, AGM type, 33 Amp-Hour,
battery. The battery cables are connected at the factory.
The battery will lose some charge in shipping and prior to
generator installation. If battery voltage is too low to start
the engine, charge the battery, as described in
“Maintenance”.
If the battery fails to take a charge, it must be replaced
ONLY with the same type of 12 Volt DC, AGM type,
33 Amp-Hour battery. DO NOT replace with liquid
electrolyte lead-acid type battery.
CAUTION
Refer to Maintenance for oil fill information.
Damage to equipment resulting from failure to follow this
instruction will void warranty.
Any attempt to crank or start the engine without
verifying it has been properly serviced with the
recommended oil will result in equipment failure.
DO NOT dispose of battery in a fire.
DO NOT allow any open flame, spark, heat, or lit cigarette during
and for several minutes after charging a battery.
DO NOT open or mutilate the battery.
Wear protective goggles, rubber apron, and rubber gloves.
Remove watches, rings, or other metal objects.
Use tools with insulated handles.
Storage batteries give off explosive hydrogen
gas during recharging.
Slightest spark will ignite hydrogen and cause
explosion.
Battery electrolyte fluid contains acid and is
extremely acidic.
Contact with battery contents will cause severe
chemical burns.
A battery presents a risk of electrical shock and
high short circuit current.
DANGER
11
Generator Controls and Features
Read this Operator’s Manual and safety rules before operating your generator.
Compare the illustrations with your generator, to familiarize yourself with the locations of various controls and
adjustments. Save this manual for future reference.
Generator is shown with roof, oil filter access door, battery access door and control panel cover removed.
See Figures 5 through 8, earlier, for important LP fuel tank component views.
N
A
M
G
L
KH
CB
E
D
F
A - Engine Model Number Identification — (stamped
on top of valve cover) Identifies engine model and type.
B - Rotating Screen — Prevents large debris from
entering engine cooling airflow stream.
C - Oil Fill Cap/Dipstick — Check and fill engine with
recommended oil here.
D - Control Panel — Used for various operation and
maintenance functions. See “Control Panel Controls and
Features” on next page.
E - Oil Drain Hose — Provided to facilitate oil changing.
F - Unit Data Decal — Displays model, revision and
serial numbers.
G - Battery — 12 Volt DC, 33 Amp-Hour, sealed battery
provides power to start engine. Battery receives trickle
charge whenever generator is running.
H - Equipment Grounding Terminal — Connect
generator to earth ground here.
K - Lifting Pockets — Provided at each lower corner
for lifting generator and attached pad.
L - Fuel Inlet — Fuel supply components are attached to
generator here.
M - Exhaust Port — High-performance muffler lowers
engine noise to comply with most residential codes.
Includes approved spark arrester.
N - Oil Filter — Filters engine oil to prolong generator
life.
P - Hazard/Start/Stop Instructions — Observe these
warnings and procedures when operating generator.
R - Air Cleaner — Uses a dry type filter element and
foam precleaner to
protect engine by filtering dust and
debris out of intake air.
R
P
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GFCI
MAIN BREAKER
PUSH
TO
RESET
Control Panel Controls and Features
Compare this illustration with your generator’s Control Panel, to familiarize yourself with the locations of the receptacles,
controls and circuit breakers:
A - LED Light — Generator is producing voltage when
illuminated.
B - Ground Fault Circuit Interrupter/Breaker
Protects the generator from over-current conditions
electrical faults to ground and must be in the “ON”
position to supply power to all of the control panel
receptacles.
C - START/RUN/STOP Switch — This three-position
switch is used as follows:
•“START” position starts the generator. Press and
hold to start generator.
•“RUN” position is switch position while generator is
running.
•“STOP” position turns off the generator. Press and
hold until engine stops.
D - 120/240V 30 Amp Locking Receptacle
Supplies the total generator output power and is
GFCI protected.
E - Push-to-Reset Circuit Breakers — Protects the
generator from current overload at receptacle.
F - 120 Volt 20 Amp Receptacles — Each receptacle
can supply a maximum of 20 amperes of power. The
120 Volt receptacles are GFCI protected. Total load
on all four receptacles cannot exceed 7000 watts.
G - 15 Amp Fuse — Protects the generator DC control
circuits. If the fuse has melted open or was removed,
the engine cannot crank or start. Replace the fuse
using only an identical ATO-type 15A fuse, available
from most automotive parts stores.
120/240V 30A
G
C
A
E
E
E
F
D
B
PUSH
TO
RESET
120V 20A
ALL RECEPTACLES GFCI-PROTECTED
120V 20A
15A FUSE
START/RUN/STOP
13
Receptacles
120/240 Volt AC, 30 Amp, Locking
Receptacle
This receptacle (Figure 11) supplies the entire generator
output and is protected against overload by a double-pole
GFCI circuit breaker.
Use a NEMA L14–30 plug with this receptacle. Connect a
4–wire cord set rated for 250 Volt AC loads at 30 Amps
(or greater). You can use the same 4–wire cord if you
plan to run a 120 Volt load. Inspect cord set(s) before
each use. Store cord set(s) indoors.
When operating on LP fuel, this receptacle powers
120/240 Volt AC, 60 Hz, single phase loads requiring up
to 7,000 watts of power (7.0 kW) at 29.16 Amps for
240 Volts or two independent 120 Volt loads at
29.16 Amps each.
120 Volt AC, 20 Amp, Duplex Receptacles
Each individual duplex receptacle (Figure 12) is protected
against overload by a push-to-reset circuit breaker. All
four receptacles are also protected by a double-pole GFCI
circuit breaker.
Use each receptacle to operate 120 Volt AC,
single–phase, 60 Hz electrical loads requiring up to
2,400 watts (2.4 kW) at 20 Amps of current when
operating on LP fuel. Use cord sets that are rated for
125 Volt AC loads at 20 Amps (or greater). Inspect cord
set(s) before each use.
NOTE: Follow all safety precautions when connecting any
extension cord or device to the generator.
Equipment Ground
The generator is equipped with an equipment grounding
terminal that connects the generator frame components
to the ground terminals on the AC output receptacles.
Ground the generator per applicable codes, standards, and
regulations.
The equipment ground is connected to the AC neutral
wire and the neutral is bonded to the generator frame.
The equipment grounding terminal is shown on
“Generator Controls and Features”.
Special Requirements
There may be Federal or State Occupational Safety and
Health Administration (OSHA) regulations, local codes, or
ordinances that apply to the intended use of the
generator. Please consult a qualified electrician, electrical
inspector, or the local agency having jurisdiction.
In some areas, generators are required to be
registered with local utility companies.
If the generator is used at a construction site, there
may be additional regulations which must be
observed.
NEVER attempt to power a device requiring more amperage than
generator or receptacle can supply.
DO NOT overload the generator. See “Don’t Overload
Generator”.
Receptacles may be marked with rating value greater
than generator output capacity.
CAUTION
See “Don’t Overload Generator”.
Start generator and let engine stabilize before connecting electrical
loads.
Connect electrical loads in OFF position, then turn ON for
operation.
Turn electrical loads OFF and disconnect from generator before
stopping generator.
Exceeding generators wattage/amperage capacity can
damage generator and/or electrical devices connected
to it.
CAUTION
Figure 11 — 120/240 Volt AC, 30 Amp Receptacle
4-Wire Cord Set
240V
120V
120V
W (Neutral)
X (Hot)
Y (Hot)
NEMA L14-30
Ground (Green)
Figure 12 — 120 Volt, 20 Amp Duplex Receptacle
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Operating Your Generator
Starting the Engine
Use the following start instructions:
1. Make sure unit is on a flat, level surface.
IMPORTANT: Failure to start and operate unit on a
level surface will cause the unit not to start or shut down
during operation.
2. Open control panel cover using standard screwdriver.
3. Disconnect all load(s) to generator.
4. Open LP tank fuel shut off valve(s).
5. Confirm 15 Amp fuse is installed in control panel.
6. Push and hold START/RUN/STOP switch in START
position until engine starts and control panel LED is
ON.
IMPORTANT: If you release the switch from the
START position before red LED comes on, the generator
will shut down.
NOTE: DO NOT crank engine for more than
15 seconds, then pause for 15 seconds to reduce heat in
starter. Repeat start process until engine starts.
NOTE: When starting generator, air may be present in
the fuel line(s), especially after changing fuel tanks. It may
take several starting cycles to purge that air before the
engine will start.
Connecting Electrical Loads
1. Let engine run for two minutes after starting.
2. Open control panel cover and confirm generator’s
main circuit breaker is in the ON (closed) position.
See “Control Panel Controls and Features”.
3. Plug in, then turn on the desired 120 and/or 240 Volt
AC, single phase, 60 Hz electrical loads.
3. Close and latch control panel cover.
IMPORTANT:
DO NOT connect 240 Volt loads to the 120 Volt
duplex receptacles.
DO NOT connect 3–phase loads to the generator.
DO NOT connect 50 Hz loads to the generator.
DO NOT OVERLOAD THE GENERATOR. See
“Don’t Overload Generator”.
Stopping the Engine
1. Open control panel cover using standard screwdriver.
2. Turn OFF all electrical loads. Disconnect them from
control panel receptacles.
Never start or stop engine with electrical devices
plugged in and turned on.
3. Let engine run for two minutes with no loads to
stabilize internal temperatures of engine and
generator.
4. Push and hold START/RUN/STOP switch in STOP
position until LED turns off and engine stops.
5. Close manual fuel shut off valve(s).
6. Close and latch control panel cover.
These steps should be performed after the generator has been
assembled, stored, moved, cleaned, or repaired. DO NOT operate this
generator until you have read and understand ALL of the warnings and
instructions in this operator’s manual.
Insure that the generator is properly assembled.
Inspect the LP fuel supply hoses for burns, chaffing, kinks, and
proper routing before each use. Hoses should be kept at least
3 inches (8 cm) away from hot surfaces.
Leak test all LP fuel connections and and hoses. See “Leak Testing
Fuel System”.
Position your generator on level ground in a well ventilated
location, 5 feet (152 cm) away from combustible materials and
buildings, including overhead. DO NOT use generator on wooden
decks or other surfaces that could burn.
Propane Gas is extremely flammable and
explosive.
Fire or explosion can cause severe burns or
death.
WARNING
DO NOT touch hot surfaces and avoid hot exhaust gases.
Allow equipment to cool before touching.
Keep at least 5 ft. (152 cm) clearance on all sides of generator
including overhead.
Running engines produce heat. Temperature of
muffler and nearby areas can reach or exceed
150°F (65°C).
Severe burns can occur on contact.
Exhaust heat/gases can ignite combustibles,
structures or damage LP fuel tank causing a fire.
WARNING
15
Ground Fault Protection
This unit is equipped with a Ground Fault Circuit
Interrupter (GFCI). This device meets applicable federal,
state and local codes.
Test GFCI Circuit Breaker
Test your GFCI circuit breaker (see “Control Panel
Controls and Features” for location) every month, as
follows:
1. While generator is running and control panel cover
open, push white “Test” button. The circuit breaker
should trip (handle will move to approximate center
position), which will disconnect power to outlets.
2. If handle moves to center, reset circuit breaker by
firmly moving handle to “Off” (left) position, then to
“On” (right) position.
During Generator Use
If circuit breaker trips during use, it usually indicates faulty
electrical equipment or cords. However, test the circuit
breaker as follows;
1. Open control panel cover, disconnect loads, reset and
test circuit breaker as described earlier. Let generator
run without any loads for 1 minute.
2. If circuit breaker tests correctly, the electrical
equipment or extension cords may be faulty. Replace
faulty electrical equipment and cords before further
use.
DO NOT use generator.
Call a Briggs & Stratton Power Products service center.
If circuit breaker does not trip:
CAUTION
DO NOT use generator.
Call a Briggs & Stratton Power Products service center.
If circuit breaker does not reset properly:
CAUTION
DO NOT use generator.
Call a Briggs & Stratton Power Products service center.
If circuit breaker trips in the 1 minute period:
CAUTION
Have qualified personnel check all electrical equipment and cords
for any defects.
Replace electrical equipment and cords or take to a qualified
repair center.
If circuit breaker tests correctly:
CAUTION
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Don’t Overload Generator
Capacity
You must make sure your generator can supply enough
rated (running) and surge (starting) watts for the items
you will power at the same time. Follow these simple
steps:
1. Select the items you will power at the same time.
2. Total the rated (running) watts of these items. This is
the amount of power your generator must produce
to keep your items running. See Figure 13.
3. Estimate how many surge (starting) watts you will
need. Surge wattage is the short burst of power
needed to start electric motor-driven tools or
appliances such as a circular saw or refrigerator.
Because not all motors start at the same time, total
surge watts can be estimated by adding only the
item(s) with the highest additional surge watts to the
total rated watts from step 2.
Example:
Total Rated (Running) Watts = 3075
Highest Additional Surge Watts = 1800
Total Generator Output Required = 4875
Power Management
To prolong the life of your generator and attached
devices, it is important to take care when adding electrical
loads to your generator. There should be nothing
connected to the generator outlets before starting it's
engine. The correct and safe way to manage generator
power is to sequentially add loads as follows:
1. With nothing connected to the generator, start the
engine as described in this manual.
2. Plug in and turn on the first load, preferably the
largest load you have.
3. Permit the generator output to stabilize (engine runs
smoothly and attached device operates properly).
4. Plug in and turn on the next load.
5. Again, permit the generator to stabilize.
6. Repeat steps 4 and 5 for each additional load.
Never add more loads than the generator capacity.
Take special care to consider surge loads in
generator capacity, as described above.
*Wattages listed are approximate only. Check tool or
appliance for actual wattage.
Figure 13 — Wattage Reference Guide
Tool or Appliance
Rated*
(Running)
Watts
Additional
Surge
(Starting)
Watts
Essentials
Light Bulb - 75 watt
75
-
Deep Freezer
500
500
Sump Pump
800
1200
Refrigerator/Freezer - 18 Cu. Ft.
800
1600
Water Well Pump - 1/3 HP
1000
2000
Heating/Cooling
Window AC - 10,000 BTU
1200
1800
Window Fan
300
600
Furnace Fan Blower - 1/2 HP
800
1300
Kitchen
Microwave Oven - 1000 Watt
1000
-
Coffee Maker
1500
-
Electric Stove - Single Element
1500
-
Hot Plate
2500
-
Family Room
DVD/CD Player
100
-
VCR
100
-
Stereo Receiver
450
-
Color Television - 27”
500
-
Personal Computer w/17” monitor
800
-
Other
Security System
180
-
AM/FM Clock Radio
300
-
Garage Door Opener - 1/2 HP
480
520
Electric Water Heater - 40 Gallon
4000
-
DIY/Job Site
Quartz Halogen Work Light
1000
-
Airless Sprayer - 1/3 HP
600
1200
Reciprocating Saw
960
960
Electric Drill - 1/2 HP
1000
1000
Circular Saw - 7 1/4”
1500
1500
Miter Saw - 10”
1800
1800
Table Planer - 6”
1800
1800
Table Saw/Radial Arm Saw - 10”
2000
2000
Air Compressor - 1-1/2 HP
2500
2500
17
Maintenance Schedule
Follow the hourly or calendar intervals, whichever occurs first.
More frequent service is required when operating in adverse conditions noted below.
General Recommendations
Regular maintenance will improve the performance and
extend the life of the generator. See any authorized Briggs
& Stratton dealer for service. Never operate a
damaged or defective generator. To receive full value
from the warranty, the operator must maintain the
generator as instructed in this section.
All service and adjustments should be made at least once
each season. Follow the requirements in the “Maintenance
Schedule” chart above.
NOTE: Once a year you should clean or replace the
spark plug and replace the air filter. A new spark plug and
clean air filter assure proper fuel-air mixture and help
your engine run better and last longer.
NOTE: The alternator assembly rotates on a
prelubricated and sealed ball bearing that requires no
additional lubrication for the life of the bearing.
Emissions Control
Maintenance, replacement or repair of the emissions
control devices and systems may be performed by any
non-road engine repair establishment or individual. See
“Emissions Control System Warranty”.
Maintenance
Maintenance consists of keeping the unit clean. Operate
the unit in an environment where it will not be exposed
to excessive dust, dirt, moisture or any corrosive vapors.
Cooling air louvers on the enclosure must not become
clogged with snow, leaves, or any other foreign material.
Inspect cooling air slots and openings on generator. These
openings must be kept clean and unobstructed.
Check the cleanliness of the unit frequently and clean
when dust, dirt, oil, moisture or other foreign substances
are visible on its exterior/interior surface.
NOTE: DO NOT use direct spray from a garden hose to
clean generator. Water can enter the engine and
generator and cause problems.
Clean Debris
Use a damp cloth to wipe exterior surfaces clean.
Use a soft bristle brush to loosen caked on dirt or oil.
Use a vacuum cleaner to pick up loose dirt and
debris.
1 Change oil sooner when operating under dirty or dusty conditions.
2 Replace more often under dirty or dusty conditions.
3 Check yearly only.
4 Clean more often under dirty or dusty conditions.
5 Replace every five years.
MAINTENANCE SCHEDULE
FILL IN DATES AS YOU
COMPLETE REGULAR SERVICE
SERVICE DATES
SERVICE DATES
MAINTENANCE TASK
Before
Each Use
Every 25 Hours
or Yearly
Every 50 Hours
or Yearly
Every 100 Hours
or Yearly
Clean debris
X
Check oil level
X
Change engine oil
X
1
Change oil filter
X
Service air cleaner pre-cleaner
X²
Replace air cleaner cartridge
X²
Replace spark plug
X
Check valve clearance
X
3
Clean cooling system
X
4
Replace fuel hoses and regulator
X
5
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Engine parts should be kept clean to reduce the risk of
overheating and ignition of accumulated debris. Use the
same instructions given above for the engine.
Oil
Oil Recommendations
NOTE: When adding oil to the engine crankcase, use
only high quality detergent oil classified “For Service SF,
SG, SH, SJ” or higher. DO NOT use special additives.
1. Choose a viscosity according to the following table:
*Check oil level frequently at higher temperatures.
NOTE: Synthetic oil meeting ILSAC GF-2, API
certification mark and API service symbol with “SJ/CF
ENERGY CONSERVING” or higher, is an acceptable oil at
all temperatures. Use of synthetic oil does not alter
required oil change intervals.
SAE 30: 40 °F and higher (5 °C and higher) is good for all
purpose use above 40°F, use below 40°F will cause hard
starting.
10W-30: 0 to 100 °F (-18 to 38 °C) is better for varying
temperature conditions. This grade of oil improves cold
weather starting, but may increase oil consumption at
80°F (27°C) or higher.
Synthetic 5W-30: -20 to 120 °F (-30 to 40 °C) provides
the best protection at all temperatures as well as
improved starting with less oil consumption.
5W-30: 40 °F and below (5 °C and below) is
recommended for winter use, and works best in cold
conditions.
Checking and Adding Oil
Oil level should be checked prior to each use or at least
every 8 hours of operation. Keep oil level maintained.
1. Make sure unit is on a level surface.
2. Remove roof (see Removable Roof and Battery
Access section).
3. Remove oil fill cap/dipstick and wipe clean with cloth.
4. Verify oil level is at the FULL mark on dipstick
(Figure 14).
5. If needed, slowly pour oil into oil fill opening.
RECHECK oil level. DO NOT overfill.
6. Replace and tighten dipstick.
7. Replace roof.
Changing Engine Oil and Filter
Remove the two screws from each plastic access cover
and remove both access covers from the two sides of the
generator enclosure.
Changing Oil
1. Slide oil drain tube from hose clamp and place oil
drain tube into approved container.
2. Push in and rotate oil drain fitting 1/4 turn
counterclockwise. Slowly pull outward until oil starts
draining (Figure 15). DO NOT pull oil drain fitting
off.
Figure 15 — Oil Drain Fitting
Figure 14 — Oil Fill Range
DO NOT expose generator to excessive moisture, dust, dirt, or
corrosive vapors.
DO NOT insert any objects through cooling slots.
Improper treatment of generator can damage it and
shorten its life.
CAUTION
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Briggs & Stratton 040248-0 Manuel utilisateur

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