P/N:336745503 Rev:00
OPERATOR’S MANUAL
GASOLINE PORTABLE GENERATOR
Record product information to reference when ordering parts or
obtaining warranty coverage.
MODEL NUMBER
P03631
Rev Level:00
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Features and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 10
Maintenance - Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Troubleshooting- Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Parts Diagrams - Parts Lists - Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Service - Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
REGISTER YOUR PRODUCT
Register your FIRMAN generator online at www.firmanpowerequipment.com
INTRODUCTION
Thank you for purchasing a FIRMAN generator. You have selected a high-quality, precision engineered
generator set designed and tested to give you years of satisfactory service. This generator is designed
to run only on unleaded gasoline. This generator is not intended to be run unattended or to supply
power to life safety support.
This manual contains safety information to make you aware of the hazards and risks associated
with generator products and how to avoid them. This generator is designed and intended only
for supplying electrical power for operating compatible electrical lighting, appliances, tools and
motor loads, and is not intended for any other purpose. It is important that you read and
understand these instructions thoroughly before attempting to start or operate this portable
generator. Save these original instructions for future reference.
All information in this publication is based on the latest production information available at the
time of approval for printing. The manufacturer reserves the right to change, alter or otherwise
improve the generator and this documentation at any time without prior notice.
INTRODUCTION
01
02
SIGNAL WORDS
DANGER WARNING CAUTION
Indicates a hazard
which, if not avoided,
will result in death or
serious injury.
Indicates a hazard
which, if not avoided,
could result in death
or serious injury.
Indicates a hazard
which, if not avoided,
could result in minor or
moderate injury.
Toxic Fumes- Engine exhaust contains carbon monoxide, a
poisonous gas that will kill you in minutes. You cannot smell
it or see it.
Fire- Fuel and its vapors are extremely flammable which could
cause burns or fire resulting in death or serious injury.Engine
exhaust could cause fire resulting in death or serious injury.
Hot Surface- Muffler could cause burns resulting in serious injury.
Generator could cause electrical shock resulting in death or serious
injury.
Safety Alert Symbol- Indicates a potential personal injury hazard.
Operator's Manual- Failure to follow warnings, instructions and
operator's manual could result in death or serious injury.
English Customer Service: 1-844-FIRMAN1
NOTICE
Indicates information
considered Important,
but not hazard-related.
INTRODUCTION
English Customer Service: 1-844-FIRMAN1
WARNING! This product can expose you to chemicals including gasoline engine
exhaust, which is known to the State of California to cause cancer, and carbon
monoxide, which is known to the State of California to cause birth defects or other
reproductive harm. For more information go to www.P65Warnings.ca.gov.
This outdoor generator can be used to power outdoor items using extension cords or to restore
home power using a transfer switch. A transfer switch is a separate device installed by a licensed
electrician that allows the portable generator to be cord connected, using the 120/240V
receptacle, directly into your home’s electrical system. Install a listed transfer switch as soon as
possible if this generator will be used to restore power to your home.
The generator has a system ground that connects the generator frame components to the
ground terminals on the AC output receptacles. The system ground is connected to the AC
neutral wire. The neutral is bonded to the generator frame.
System Ground
There may be Federal or State regulations, local codes, or ordinances that apply to the intended
use of the generator. Consult a qualified electrician, electrical inspector, or the local agency
having jurisdiction. This generator is not intended to be used at a construction site or similar
activity as defined by NFPA 70-2020 (NEC) section 590.6.
Compliance Requirements
Connections to your home’s electrical system must use a listed* transfer switch installed by a
licensed electrician. The connection must isolate the generator power from the utility power and
comply with all applicable laws and electrical codes.
ToRestoreHomePowerUsingaListedTransferSwitch
Typical
120/240V
Outlet
Transfer
Switch
Typical Indoor Items
To Restore Power Using Extension Cords
03
INTRODUCTION
NOTICE If you have questions about intended use, contact FIRMAN customer service. This portable
generator is designed to be used only with FIRMAN authorized parts.
English Customer Service: 1-844-FIRMAN1
2. Follow cord safety instructions.
3. Install carbon monoxide alarm(s).
4. When operating portable generator with extension cords, make sure portable generator is located
in an open, outdoor area, at least 20 ft. (6 m) from occupied spaces with exhaust pointed away.
5. Extension cords running directly into your home, powering indoor items IS NOT RECOMMENDED.
Extension cords running directly into the home increase your risk of carbon monoxide
poisoning through any openings.
If an extension cord running directly into your home is used to power indoor items, the
operator recognizes that this increases the risk of CO poisoning to people inside the home
and assumes that risk.
DANGER! Engine exhaust contains carbon monoxide, a poisonous gas that will kill
you in minutes. You cannot smell it, see it, or taste it. Even if you do not smell exhaust
fumes, you could still be exposed to carbon monoxide gas.
04
INTRODUCTION
1. Only use grounded cords marked for outdoor use rated for your loads.
16
14
To provide power using
extension cords
Total
Amperage
Minimum Gauge, Outdoor Rated
Up to 50 FT (15m)
Up to 13A
Up to 15A
Up to 20A
Up to 30A
6. Install a listed *transfer switch as soon as possible if this or any generator will be used to restore
power to your home.
*Certified by a Nationally Recognized Testing Laboratory that the product complies to appropriate
product safety test standards.
English Customer Service: 1-844-FIRMAN1
*We are always working to improve our products. Therefore, the enclosed product
may differ slightly from the image on this page.
05
FEATURES AND CONTROLS
1
2
①
②
③
⑤
⑥
⑦
⑧
⑨
⑯
④
⑩
⑪
⑫
⑬
⑭
⑮
⑰
⑱
⑲
⑳
21
1- Fuel Gauge
2- 5.0 Gallon Capacity Fuel Tank
3- Fuel Cap
4- Choke Lever(behind air filter box)
5- Fuel Valve
6- Air Filter
7- 208cc FIRMAN OHV Engine
8- Recoil Starter
9- Bottle Opener
10- 8.0" Flat Free Wheel
11- Oil Filler Cap
12- Easy Oil Drain
17- Remote Holder Includes Remote
13- Battery
14- Outlet Cover
15- Control Panel
19- Handle
20- Remote Control
21- Data Decal / Serial Number
16- Maintenance Canister Includes
Oil Funnel, Double Open Wrench,
Wrench for Spark Plug and Spare
Spark Plug
18- Tethered Adapter TT-30P to L5-30R
English Customer Service: 1-844-FIRMAN1
06
FEATURES AND CONTROLS
⑨ ⑨
English Customer Service: 1-844-FIRMAN1
07
FEATURES AND CONTROLS
English Customer Service: 1-844-FIRMAN1
08
FEATURES AND CONTROLS
⑨
English Customer Service: 1-844-FIRMAN1
09
FEATURES AND CONTROLS
Control Panel
NOTICETotal power drawn from all receptacles must not exceed the data decal rating.
1
2
3
4
5
6
7
8
9
240V
120V
18
9
18. CO Alert™ Carbon Monoxide (CO) Shutdown Indicator Light — Indicates the engine shutdown due
to carbon monoxide accumulation around the generator or a CO Alert system fault occurred.
2
1
3
4
5
6
7
8
9
10
11
12
12
12
13
14
15
240V
120V
7
16
17
1. Engine Start Switch – To start engine, press and hold the switch in the START (ll) position, the
engine will crank and attempt to start. When the engine starts, release the switch to the RUN (l) position.
2. 4-1 Data-Minder (Multi-Meter) – Push the SELECT button to show the Voltage, Hertz, running hours and
low oil alarm.
3. Battery Switch – Power the electric starter.
4. DC Circuit Breaker- Protect the DC receptacle.
5. 12V DC Outlet Receptacle- Maximum full load 8.3 Amp current may be drawn from this 12 Volt
receptacle.
8. 120V, 20A Duplex GFCI (Ground Fault Circuit Interrupter) – NEMA 5-20R
A maximum of 20 Amps current may be drawn from this duplex receptacle.
9. 120V, 30A RV – NEMA TT-30R
A maximum of 30 Amps current may be drawn from this receptacle.
6. 120/240V, 30A Twist Lock – NEMA L14-30R
A maximum of 15.2 Amps current for 240 Volts or two independent 120 Volt loads at 15.2 Amps
current each.
14. Voltage Selector Switch – To select between 120 Volt or 240 Volt.
7. Circuit Breakers – The receptacles are protected by AC circuit protectors. If the generator is
overloaded or an external short circuit occurs, a circuit protector may trip. If tripping occurs,
disconnect all electrical loads and determine the cause before attempting to continue using the
generator. Reset any tripped circuit protectors.
If multiple receptacles are used at the same time, the total current must be kept with-in the
portable generator data decal rating.
10. Two 2.1Amp-5.0 Volt DC USB Ports
11. Outlet Cover - Protects the receptacles from dust and debris.
12. LED Light
13. Ground Terminal – Consult an electrician or authority having jurisdiction for local grounding
requirements.
16. Remote Start Program Button - Use this button along with the remote control to program the
generator to tbe started remotely.
15. Romote Start Indicator Light - The light will light or flash depending on the status of the remote
start system.
17. Tethered Adapter TT-30P(30A/120V) to L5-30R(30A/120V)
English Customer Service: 1-844-FIRMAN1
10
1. Location
DANGER! Engine exhaust contains carbon monoxide, a poisonous gas that could kill
you in minutes. You CANNOT smell it, see it, or taste it. Even if you do not smell exhaust
fumes, you could still be exposed to carbon monoxide gas.
Operate portable generator only outdoors, at least 20 ft.(6 m) from occupied spaces with exhaust
pointed away to reduce the risk of carbon monoxide accumulating.
Install battery-operated carbon monoxide alarms or plug-in carbon monoxide alarms with
battery back-up according to the manufacturer's instructions. Smoke alarms cannot detect
carbon monoxide gas.
Do not run this portable generator inside homes, garages, basements, crawlspaces, sheds, or
other partially-enclosed spaces even if using fans or opening doors and windows for ventilation.
Carbon monoxide can quickly build up in these spaces and can linger for hours, even after this
product has shut off.
If you start to feel sick, dizzy, weak or your home’s carbon monoxide alarm sounds, get to fresh air
right away. Call emergency services. You may have carbon monoxide poisoning.
Carbon Monoxide Alarm(s)
Install carbon monoxide alarms inside your home. Without working
carbon monoxide alarms, you will not realize you are getting sick and
dying from carbon monoxide poisoning.
Prevent Carbon Monoxide (CO) Poisoning
Use outdoors at least 20 ft. (6 m) from any home.
Point exhaust away from all homes and occupied spaces.
Install CO alarms inside your home.
20 ft. (6 m) min.
To better educate yourself about all carbon monoxide risks,
go to www.takeyourgeneratoroutside.com.
OPERATION
English Customer Service: 1-844-FIRMAN1
Reduce Risk of Fire
WARNING! Exhaust heat/gases could ignite combustibles, structures or damage fuel
tank causing a fire, resulting in death or serious injury.
Keep portable generator at least 5 ft. (1.5 m) from any structure, trees or vegetation over 12
in. (30 cm) in height.
Select an outdoor site that is dry and protected from the weather. Do not move portable
generator indoors to protect it from the weather.
Do not locate the portable generator under a deck or other similar structure that may
confine heat and airflow.
11
OPERATION
5 ft.(1.5 m)
min.
5 ft.(1.5 m)
min.
20 ft.(6 m) min.
English Customer Service: 1-844-FIRMAN1
2. Oil and Gasoline
Add Engine Oil
We recommend using FIRMAN SAE 10W-30 API SJ oil for best performance. Other high-quality
detergent oils (API SJ or higher) are acceptable. Do not use special additives. Ambient temperature
determines the proper oil viscosity for the engine. Use the chart to select the proper oil for the
outdoor temperature range expected.
NOTICE Do not attempt to crank or start the engine before it has been properly filled with the
recommended type and amount of oil. Damage due to operation with no oil will void your warranty.
Degrees Celsiusº(Outside)
Full Synthetic 5W-30
Degrees Fahrenheitº(Outside)
5W-30 10W-40
10W-30
1.Place generator on a flat, level surface.
2.Clean area around oil fill and remove yellow oil fill cap/dipstick.
3.Wipe dipstick clean.
12
OPERATION
(H)
DRAIN PLUG
(L)
H
L
English Customer Service: 1-844-FIRMAN1
4. Using oil funnel, slowly pour contents of provided oil bottle into oil fill opening until oil reaches
upper limit "H" mark on the dipstick. Be careful not to overfill. Overfilling could cause engine
starting problems or engine damage.
5.Replace oil fill cap/dipstick and fully tighten.
6.Oil level should be checked prior to each use or at least every 8 hours of operation. Keep oil
level maintained.
The portable generator is equipped with a low oil shutdown. If the oil level drops below the
minimum required level, a sensor will activate an internal switch stopping the engine. If the
engine shuts off and the oil level is within specifications, check to see if generator is sitting at an
angle. Place portable generator on an even surface to correct this. If engine fails to start, the oil
level may not be high enough to deactivate the internal low oil level switch. Make sure the sump is
completely full of oil to the upper limit (H). Do not operate engine until oil level issue is corrected.
Contact Firman customer service.
Low Oil Shutdown
Add Gasoline
WARNING! Fuel and its vapors are extremely flammable which could cause burns or fire
resulting in death or serious injury.
Turn generator engine OFF and let it cool at least 2 minutes before removing fuel cap.
Do Not refuel or move generator when engine is running.
Move generator outdoors prior to adding or draining fuel
Keep fuel away from any ignition sources.
Do not overfill tank, allow space for fuel expansion.
If any fuel spills, wait until it evaporates before starting engine
Check and replace fuel lines, tank, cap, and fittings prior to each use if any damage or leaks
are found.
Fuel must meet these requirements:
Clean, fresh, unleaded gasoline with a minimum of 87 octane.
For high altitude use, see Operation at High Altitude.
Gasoline with no more than 10% ethanol is acceptable.
E10
E15
13
OPERATION
English Customer Service: 1-844-FIRMAN1
NOTICE Do not mix oil in gasoline or modify engine to run on alternate fuels not described in this
manual. Use of unapproved fuels could damage engine and will not be covered under warranty.
1. Clean area around fuel fill cap, remove cap.
2. Slowly add unleaded fuel to fuel tank. Be careful not to fill above the RED fuel level indicator.
This allows adequate space for fuel expansion.
Red Line Indicator
3. Install fuel cap and let any spilled fuel evaporate before starting engine.
Operation at High Altitude
At altitudes over 5,000 feet(1524 meters), a minimum 85 octane gasoline is acceptable.
Engine power and generator output will be reduced approximately 3.5% for every 1000 feet (305 m)
of elevation above sea level. High altitude may cause hard starting, increased fuel consumption
and sparkplug fouling. To operate at high altitudes FIRMAN can provide a high altitude carburetor
main jet. The alternative main jet and installation instructions can be obtained by contacting
Customer Support.
NOTICE Operation using an alternative main jet at elevations lower than the recommended
minimum altitude can damage the engine. For operation at lower elevations, the standard main
jet supplied must be used. Operating the engine with the wrong main jet may increase exhaust
emissions, fuel consumption and reduce performance.
Altitude main jet 1
Altitude main jet 2
208cc
335717002
335717003
Altitude
3000-6000Feet
6000-8000Feet
Operation at High Ambient conditions
14
OPERATION
Your Firman Power Equipment product is designed and rated for continuous operation at ambient
temperatures up to 104°F (40°C). The generator may be operated at temperatures ranging from
5°F(-15°C) to 122°F(50°C) for short periods. If the generator is exposed to temperatures outside
this range during storage, the generator should be brought back within this range before
operation. Wh en operated above 77° F(25 °C) there may b e a d ecre ase i n power.
Maximum wattage and current are subject to and limited by such factors as ambient temperature,
altitude, engine conditions etc.
English Customer Service: 1-844-FIRMAN1
15
OPERATION
3. Starting the Generator
1. Before starting the generator, check for loose or missing parts and for any damage which may
have occurred during shipment. Ensure spark plug, muffler, fuel cap, and air cleaner are all in place.
2. Move portable generator outdoors to safe operating location at least 20 ft (6 m) from any occupied
spaces.
3. Disconnect all electrical loads from the generator. Never start or stop the generator with
electrical devices plugged in.
4. Turn the fuel valve to the “ON” (l)position.
6. Flip the battery switch to the "ON"(l) position.
7. Move the choke lever to the “CHOKE” position.(For remote start move to step (11))
5. Flip the engine switch to the "RUN"(l) position.
English Customer Service: 1-844-FIRMAN1
16
OPERATION
12. Allow portable generator to run at no load for a few minutes to stabilize before plugging in
any electrical devices.
NOTICE If engine starts but fails to run, or if portable generator shuts down during operation,
check oil level. See Low Oil Shutdown section for more information.
8. For recoil start only-Pull the starter cord slowly until resistance is felt and then pull rapidly.
9. For electric start only-Flip the engine switch to the START (ll) position for a few seconds and then release.
10. Do not over-choke. As soon as engine starts and warms up, move the choke lever to the “RUN”
position.
11. Push and release the ''START'' button on the remote control. The generator will turn over for
3 to 5 seconds and start.
START
An engine warmup delay is programmed into the remote start cycle. After the generator is running,
there will be a delay of electrical output for 15 seconds.
If the engine fails to start within 3 to 5 seconds, the engine will attempt to start five additional times.
If the generator failed to start, the remote start indicator light will flash.
If the generator fails to start after a total of six attempts, the start button on the remote control must
be pushed again to begin another cycle of six start attempts.
English Customer Service: 1-844-FIRMAN1
17
OPERATION
This portable generator has been pretested and adjusted to handle its full capacity. The voltage is
regulated using an automatic voltage regulator (AVR) . Readjusting the AVR will void warranty.
4. Connecting Electrical Loads
The duplex receptacle is equipped with GFCI protection. The GFCI protects against electric shock
that may be caused if you become a path which electricity travels to reach earth. Even with a GFCI
you may feel a shock, but the GFCI cuts power quickly so an average person should not suffer any
injury. Manual test GFCI while generator is running to verify internal contacts will function
Push the test button. The reset button will pop out, which should cut power to outlet.
Press the reset button until it locks in the depressed position. If the GFCI does not reset as
described do not use the receptacles. Call FIRMAN customer service.
If GFCI trips while in use, reset and test the outlet. Electric cords laying on the ground with
worn insulation may trip the GFCI, only use cords in good condition.
RESET
TEST
TEST MONTHLY
FOLLOW DIRECTIONS
RESET BUTTON
Receptacle
Outlet
LED Indicator Light
TEST BUTTON
Outlet
In addition to the manual test / reset feature the GFCI receptacle tests itself periodically to
confirm the GFCI electronics are functional. The indicator light will be solid green when the
GFCI is powered from the generator and working correctly.
Self-test indications: If the indicator light is solid orange or flashing red a problem may exist.
Press the TEST button to trip the GFCI. If unable to reset, replace the GFCI.
SELF-TEST OPERATION
WARNING! Generator voltage could cause electrical shock or burn
resulting in death or serious injury.
Damaged or overloaded extension cords could overheat, arc, and burn resulting death or
serious injury.
Use a ground fault circuit interrupter (GFCI) in any damp or highly conductive area, such as
metal decking.
Do not touch bare wires or receptacles.
English Customer Service: 1-844-FIRMAN1
Do not use generator with electrical cords which are worn, frayed, bare or otherwise damaged.
Do not operate generator in the rain or wet weather.
Do not run indoors to avoid wet conditions.
Do not handle generator or electrical cords while standing in water, while barefoot, or while
hands or feet are wet.
Use listed transfer switch to prevent backfeed by isolating generator from electric utility
workers.
Surge Protection
There is a remote chance that voltage fluctuations may impair the proper functioning of some
sensitive electronic equipment. Electronic devices, including computers and many programmable
appliances may use components that are designed to operate within a narrow voltage range and
may be affected by the portable generator’s momentary voltage fluctuations. While there is no
way to prevent all voltage fluctuations, you can take steps to protect your sensitive electronic
equipment. Install a plug-in surge suppressor on the receptacles feeding your sensitive equipment.
Surge suppressors come in single or multi-outlet styles. They are designed to protect against short
duration voltage fluctuations.
18
OPERATION
1.Ensure circuit breaker on control panel is in the closed (on) position.
2. Start the generator with no electrical load attached.
3. Allow the engine to run for several minutes to stabilize.
4. Set voltage selector switch to either 120 Volt or 240 Volt position. When 120 volts is selected
only 120 volts is available. When 240 Volt position is selected only 120/240 volts is available.
5. Plug in and turn on the first item. It is best to attach the item with the largest load first.
6. Allow the engine to stabilize.
7. Plug in and turn on the next item.
8. Allow the engine to stabilize.
9. Repeat steps 6-7 for each additional item.
CO Alert
Carbon Monoxide (CO) Shutdown System
CO Alert automatically shuts down the engine when harmful levels of carbon monoxide
accumulate around the generator or a CO Alert fault occurs. After shutdown, the CO Alert
indicator light will blink for at least five minutes per the chart below.
CO Alert DOES NOT replace carbon monoxide alarms.
Install battery-powered carbon monoxide alarm(s) in your home. Don’t run generator in enclosed
areas.
Color
Description
Red
Yellow
CO Alert fault occured*.
See FIRMAN authorized service dealer.
*Yellow light will blink for five seconds at the startup of generator to show CO ALERT is functioning
properly.
TM
Carbon monoxide accumulated around generator. Prior
to restart move generator to an open, outdoor area
20 ft. (6 m) from occupied spaces with exhaust pointed
away. Air out premises (open windows and doors) before
reoccupying property. Automatic shutoff is an indication
generator was improperly located.
If you start to feel sick, dizzy, weak, or your homes carbon
monoxide alarm sounds while using this product, get to
fresh air right away. Call emergency services. You may
have carbon monoxide poisoning.
English Customer Service: 1-844-FIRMAN1
19
OPERATION
English Customer Service: 1-844-FIRMAN1
20
OPERATION
5. Stopping the generator
1. Turn off and remove all electrical loads.
Never stop the generator with electrical devices plugged in and turned on.
Never stop the engine by moving the choke to the start position.
Let the generator run at no-load for one minute to stabilize internal temperatures of the engine
and generator.
3. Electric Start and Recoil Start Operations
Flip the engine switch to“OFF”(O) position.
The battery switch always should be in "OFF"(O) position at the end of use to prevent battery drain.
4. Flip the battery switch to "OFF"(O) position.
2. Remote Start Operation
Skip this step and go to step 3, if you are not using Remote Start to shut down the engine.
Push and release the "STOP" button on the remote control. The generator will run for an additional
15 seconds as it goes through a cool down cycle before shutting off.
STOP
STOP
NOTICE
English Customer Service: 1-844-FIRMAN1
Maintenance - Storage
General Recommendations
Regular maintenance will improve the performance and extend the life of the generator. See any
authorized dealer for service.
The generator's warranty does not cover items that have been subjected to operator abuse or
negligence. To receive full value from the warranty, the operator must maintain the generator as
instructed in this manual.
Some adjustments will need to be made periodically to properly maintain your generator.
All service and adjustments should be made at least once each season. Follow the requirements
in the maintenanc shedule chart above.
NOTICE Once a year you should clean or replace the spark plug and replace the air filter. New
spark plug and clean air filter assure proper fuel-air mixture and help your engine run at peak
performance and last longer.
To be performed by knowledgable/experienced owner or by authorized service center.
*
MAINTENANCE SCHEDULE
ITEM NOTES
Daily(Before
operation)
Initial
25 hours
Every
50 hours
Every
100 hours
(or annual)
Fittings/
Fasteners
Spark Plug
Engine Oil
Air Filter
Fuel Line
Exhaust
System
Engine
Check condition. Adjust gap
and clean. Replace if necessary.
Check oil level.
Clean, replace if necessary.
Check for leakage. Retighten or
replace gasket if necessary.
Check adjust valve clearance.
Clean combustion chamber.
Check. Replace if necessary.
Check fuel hose for cracks or other
damage. Replace if necessary.
Replace.
Check spark arrester screen.
Clean/Replace if necessary.
Every
250 hours
*
*
Fuel
Clean fuel tank strainer.
Replace if necessary.
21
√
√
√
√
√
√
√
√
√
√
√
√
English Customer Service: 1-844-FIRMAN1
When Transporting Generator
Transport with fuel tank EMPTY or with fuel valve in OFF position.
Do not tip generator at an angle which causes fuel to spill.
ENGINE MAINTENANCE
To prevent accidental starting, remove and ground spark plug wire before performing any service.
Change Engine Oil
Change engine oil every 100 hours. (for a new engine, change oil after 25 hours.)
If you are using your generator under extremely dirty or dusty conditions, or in extremely hot
weather change the oil more often.
CAUTION! Avoid prolonged or repeated skin contact with used motor oil. Used motor oil has been
shown to cause skin cancer in certain laboratory animals. Thoroughly wash exposed areas with
soap and water.
KEEP OUT OF REACH OF CHILDREN. DON’T POLLUTE. CONSERVE RESOURCES. RETURN USED OIL
TO COLLECTION CENTERS.
NOTICE We recommend using FIRMAN SAE 10W-30 API SJ oil for best performance. Other high-
quality detergent oils (API SJ or higher) are acceptable. See Oil and Gasoline
22
Maintenance - Storage
DRAIN PLUG
(a) On a level surface drain oil into a suitable container by removing the drain plug and the oil
filler cap while the engine is warm.
(b) Reinstall the drain plug and fill the engine with oil until it reaches the HIGH(H) level on the
oil filler dipstick.
(H)
DRAIN PLUG
(L)
English Customer Service: 1-844-FIRMAN1
Air Filter Maintenance
(a) Carefully remove foam air filter element and wash it with liquid detergent and water only.
Squeeze dry in a clean cloth.
(b) Saturate foam air filter element with clean engine oil and squeeze in a clean cloth to remove
excess oil.
Spark Plug Maintenance
Changing the spark plug will help your engine start easier and run at peak performance.
(a) Remove the spark plug boot.
(b) Remove spark plug using provided wrench.
23
( c) Reinstall clean or new air filter element.
Maintenance - Storage
English Customer Service: 1-844-FIRMAN1
( c) Inspect spark plug for damage and clean with a wire brush before reinstalling. Replace if
damaged.
(d) Adjust the electrode gap to 0.028 - 0.031 in. (0.7 - 0.8 mm).
(e) Seat spark plug in position and thread by hand to prevent cross threading.
(f) Tighten plug with provided wrench and put the spark plug boot back on spark plug.
SPARK PLUG: TORCH F6RTC, NGK BPR6ES, CHAMPION RN9YC or equivalent.
Maintenance Valve Clearance
Intake: 0.004 – 0.006 in. (0.10 – 0.15 mm)
Exhaust: 0.004 – 0.006 in. (0.10 – 0.15 mm)
Muffler and Spark Arrester
WARNING! Contact with muffler area could cause burns resulting in serious injury.
Do not tough hot parts.
It is a violation of California Public Resource Code, Section 4442, to use or operate the engine
on any forest-covered, brush-covered, or grass-covered land unless the exhaust system is
equipped with a spark arrester, as defined in Section 4442, maintained in effective working
order. Other states or federal jurisdictions may have similar laws, reference Federal
Regulation 36 CFR Part 261.52.
24
Maintenance - Storage
A- Spark plug
B- Spark plug boot
A
B
0.028 - 0.031 in.
(0.7 - 0.8 mm)
SIDE ELECTRODE
SEALING
WASHER
English Customer Service: 1-844-FIRMAN1
Inspect Muffler and Spark Arrester
1. Inspect the muffler for cracks, corrosion, or other damage.
2. Remove the screws securing the spark arrester in place and remove it from muffler.
3. Carefully remove the carbon deposits from the spark arrester screen with a wire brush.
4. Replace the spark arrester if it is damaged. If replacement parts are required, make sure to use
only FIRMAN original equipment replacement parts.
5. Position the spark arrester in the muffler and attach with the screws.
NOTICE Failure to clean or replace spark arrester may result in decreased engine performance.
GENERATOR MAINTENANCE
Make certain that the portable generator is kept clean and dry.
Do not expose the unit to excessive dust, dirt, moisture or corrosive vapors.
Do not insert any objects through cooling slots.
Before each use inspect underneath the generator for signs of oil or fuel. Clean any accumulated
debris. Keep area around muffler free from any debris. Use a soft bristle brush to remove dirt or
caked on oil. Use a damp cloth to clean all exterior surfaces.
25
Run the generator at least 30 minutes every month.
Maintenance - Storage
Battery Replacement
1. Remove the spark plug wire from spark plug.
2. Remove the nut and bolt from the negative(-) and positive(+) posts.
3. Loosen and remove the screw A on the battery holding bracket.
4. Remove the battery and recycle and dispose of properly.
5. Install the new battery with following specification:
12V sealed lead acid 7.5AH
LXWXH: 5.95X2.55X3.82 in. (151X65X97mm)
6. Connect the red positive(+) battery cable to
the battery first.
7. Connect the black positive(-) battery cable
to the battery second.
8. Cover the post with boots.
9. Install the spark plug wire onto spark plug.
A(M6X12)
Battery Charging
The battery powers the starter motor and control module. This portable generator is equipped
with an automatic battery charging circuit. The battery will receive charging voltage only when
the engine is running. The battery will maintain a proper charge if the portable generator is used
on a regular basis (about once every two weeks). If it is used less frequently, the battery should be
connected to a trickle charger (not included) or battery maintainer (not included) to keep the
battery properly charged. If the battery is not able to start the engine, the battery must be
connected to a standard automotive style battery charger for re-charging before it can be used.
English Customer Service: 1-844-FIRMAN1
26
Maintenance - Storage
English Customer Service: 1-844-FIRMAN1
It is important to prevent gum deposits from forming in essential fuel system components such
as the carburetor, fuel hoses or tank during storage. Ethanol-blended fuels (called gasohol, ethanol
or methanol) attract moisture, which leads to separation and formation of acids during storage.
Acidic gas can damage the fuel system of an engine while in storage.
Long Term Storage
When the generator set is being stored for more than one month, follow these instructions to avoid
engine problems:
Do not store fuel near any ignition sources.
When draining fuel move generator outdoors and use a commercially available non-conductive
vacuum siphon. Fuel must be drained into an approved container.
WARNING! Fuel and its vapors are extremely flammable which could cause burns
or fire resulting in death or serious injury.
1-Treat any stored fuel with fuel stabilizer.
2-When storing generator with gasoline in fuel tank, operate the engine for 5-10 minutes to
circulate treated fuel into fuel lines and carburetor before shutdown.
3- There is no need to drain gasoline from the generator fuel tank if fuel stabilizer is added.
4-FUEL STARVATION: If you elect to drain fuel tank move generator outdoors. Once fuel tank is
drained turn fuel valve to on position. Start and run the portable generator outdoors until engine
stops from lack of gasoline. This will drain remaining gasoline from tank, fuel lines, and carburetor.
5-Always turn fuel valve to OFF position prior to storage.
6-Allow the portable generator to cool before cleaning and storage.
7-Change oil .
8-Remove spark plug boot and spark plug. Pour about one teaspoon of engine oil through the
spark plug hole, then slowly pull the recoil starter several times to distribute the oil in the cylinder
Pull recoil slowly until resistance is felt. This will close the valves so no moisture enters the engine
cylinder. Reinstall the spark plug and attach the spark plug boot.
9-Cover the portable generator and store in a clean, dry place out of direct sunlight and away from
any ignition sources.
Any damage or hazards caused by using improper fuel, improperly stored fuel, and/or improperly
formulated stabilizers, are not covered by manufacturer's warranty.
Do not store gasoline from one season to another season.
27
Maintenance - Storage
Troubleshooting – Specifications
English Customer Service: 1-844-FIRMAN1
Problem Cause Correction
Engine is running, but no
AC output is available.
1. Circuit breaker is open.
2. Fault in generator.
3. Poor connection or defective cord set.
4. Connected device is bad.
1. Reset circuit breaker.
2. Contact authorized service facility.
3. Check and repair.
4. Connect another device that is in
good condition.
Engine runs good at
no-load but “bogs down”
when loads are connected.
1. Short circuit in a connected load.
2. Engine speed is too slow.
3. Shorted generator circuit.
1. Disconnect shorted electrical load.
2. Contact authorized service facility.
3. Contact authorized service facility.
Engine will not start; starts
and runs rough or shuts
down when running.
1. Low oil level.
2. Dirty air cleaner.
3. Out of gasoline.
4. Stale gasoline.
5. Spark plug wire not connected to
spark plug.
6. Bad spark plug.
7. Water in gasoline.
8. Flooded.
9. Excessively rich fuel mixture.
1. Fill crankcase to proper level or
place generator on level surface.
2. Clean or replace air cleaner.
3. Fill fuel tank with gasoline.
4. Drain fuel tank and carburetor; fill
with fresh gasoline.
5. Connect wire to spark plug.
6. Replace spark plug.
7. Drain gas tank and carburetor; fill
with fresh gasoline.
8. Wait 5 minutes and re-crank engine.
9. Contact authorized service facility.
Engine lacks power.
1. Load is too high.
2. Dirty air filter.
1. Don't Overload Generator
2. Replace air filter.
Engine“hunts”or falters.
1. Carburetor is running too rich or too lean.
1. Contact authorized service facility.
10. Clogged or dirty fuel filter.
4. Clean or replace fuel filter.
10. Clean or replace fuel filter.
3. Clogged or dirty fuel filter.
4. Clogged spark arrester.
3. Clean or replace fuel filter.
4. Clean or replace spark arrester.
2. Clogged or dirty fuel filter.
2. Clean or replace fuel filter.
Engine shuts down when
running.
1. Out of gasoline.
2. Dirty air cleaner.
3. Low oil level.
1. Fill fuel tank with gasoline.
2. Clean or replace air cleaner.
3. Fill crankcase to proper level or place.
generator on level surface.
4. Clogged or dirty fuel filter.
For all other issues, contact authorized dealer or Firman customer service.
28
Engine shuts down and
yellow CO fault light blinking.
1. CO system fault
1. Contact authorized FIRMAN
service facility.
SPECIFICATIONS
Model
Rated AC Voltage
Phase
Power Factor
Voltage Regulator
Alternator Type
Running Watts*
Starting Watts
Engine
Engine Type
Displacement
Low Oil Shutdown
Ignition System
Starting System
Fuel
Capacity Fuel Tank
Lubricating Oil Capacity
Carburetor Type
Air Cleaner
P.T.O. Shaft Rotation
120/240V
P03631
3650
AVR
Single
1
Single Cylinder, 4-Stroke OHV Air Cooled
208cc
Breakless Ignition Type, Flywheel Magneto
Unleaded Automotive Gasoline
5 U.S. Gallons (19L)
20.3 oz (0.6L)
Counter Clockwise (Facing P.T.O.)
Float
Brushed
Polyurethane Type
Yes
4550
FIRMAN
Rated Fequency
60Hz
Oil Type
See “Add Engine Oil” Section
English Customer Service: 1-844-FIRMAN1
AC Grounding System
Neutral Bonded to Frame
29
Troubleshooting – Specifications
*Generator certified in accordance with CSA (Canadian Standards Association) standard C22.2No. 100-14,
Motors and Generators and complies with PGMA (Portable Generator Manufacturers’ Association) standard
ANSI/PGMA G300-2018, Safety and Performance of Portable Generators.
Recoil/Electric/Remote
PARTS DIAGRAM AND PART LIST
P03631 PARTS DIAGRAM
English Customer Service: 1-844-FIRMAN1
30
208cc ENGINE PARTS DIAGRAM
English Customer Service: 1-844-FIRMAN1
31
P03631 Portable Generator
English Customer Service: 1-844-FIRMAN1
32
Parts Diagrams - Parts Lists - Wiring Diagram
NO.
Part Number
Description
Qty.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
336465501
336713501
336713502
336713681
336713682
336713801
336713506
336713507
336713508
357755501
336755004
336713511
336755002
336725502
336713514
336713515
336713516
336713517
336713607
336713519
336713520
336713627
336713522
336713523
336713576
336713525
336713526
336713527
336713528
336713529
336713530
336713531
336713532
336713533
336713509
336713534
336713535
336713536
336713537
336713538
336713540
336713628
336713542
330713508
393713018
336713545
336713546
336713547
336713548
336713549
Firman 208cc Engine
Rubber Cap 2
Rubber Cap1
Rotor Assy
Stator Assy
Stator Cover
Generator End Cover
Flange Bolt M5×12
Flange Bolt M8×252
Co Module
Engine Switch Cover
Flange Bolt M6×179
Indicator Light
Switch Cover
Ground Wire
Flange Bolt M6×12
Nut M6
AVR
Flange Bolt M5×16
Bolt &washer Assemblies
Generator End Cover Cap
Ground Wire
Terminal Block
Bolt &washer Assemblies
Carbon Brush Holder
Carbon Brush Assembly
Air Cleaner Bracket
Flange Bolt M6×8
Muffler Fixed Plate (small)
Muffler Fixed Plate (big)
Flange Bolt M8×20
Muffler Gasket
Flat Washer Ø8
Lock Washer Ø8
Nut M8
Muffler Assembly
Arrester, Spark
Holder, Spark Arrester
Screw&washer Assy M5×14
Clamp Ø8×6
Fuel Tank Assy.
Grommet, Fuel Tank
Clamp Ø10.5×8
Flange Bolt M6×20
Fuel Gauge Assy.
Screw M5×10
Fuel Gauge Display
Fuel Filter, Wire Mesh
Fuel Cap
1
1
1
1
1
1
1
7
1
1
1
4
1
1
1
18
1
4
1
3
2
1
1
1
1
1
1
1
4
1
1
3
1
2
2
2
1
1
1
2
2
1
4
2
4
1
2
1
1
1
NO.
Part Number
Description
Qty.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
336725501
336713551
336713552
336715003
336713554
336725503
336713590
336713557
336713558
336713559
336713686
336713561
357713570
357713571
336713656
336713657
336713578
336713687
336713610
336713611
336713693
336713814
336713564
336713565
336713658
336713568
336713567
336755502
336713569
336713570
336715502
336713616
336713678
336713618
336713619
336713573
336713574
357713541
336713576
336713577
336713579
336713580
336713581
336713582
336713601
336713584
336713585
336713624
336713660
357713547
Hose, Fuel
Fuel Valve
Guard, Muff.
Frame
Axle Pin
Wheel
Cotter Pin
Rubber, Support
Nut M8
Flange Bolt M8×16
Support Leg
Flange Bolt M6×25
Boot Red
Boot Black
Isolator 1
Isolator 2
Mut M5
Battery Pressing Plate
Red Wire
Boot
Battery 12V 7.5AH
Grommet
Screw M5×14
Control Box
Nut M4
Nut M3
Control Module
Screw&washer Assy M4×8
Multi Meter
Control Panel
Engine Switch
Power Restore Switch
Indicator Light
Program Switch
Outlet Cover L5-30R
Outlet Cover TT-30R
Outlet Cover 5-20R GFCI
Flange Bolt M5×16(ground)
Nut M5(ground)
Flat Washer Ø5
Star Washer Ø5
Grommet
Sleeve
Receptacle L14-30R
Receptacle TT-30R
Circuit Breaker Amp 20A
Grommet
1
1
1
1
2
2
3
2
8
2
1
2
1
1
2
2
1
1
1
1
1
1
2
2
1
11
2
1
5
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
External Teeth Lock Washer Ø6
Battery Cable(female 180mm)
Double-pole Circuit Breaker 15A
Receptacle 5-20R Duplex GFCI
NO.
Part Number
Description
Qty.
English Customer Service: 1-844-FIRMAN1
33
Parts Diagrams - Parts Lists - Wiring Diagram
NO.
Part Number
Description
Qty.
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
336713620
336713662
336713591
336713689
336713593
336713594
336713690
336713596
336713636
336713680
336713663
336713637
336713650
336713639
336713664
336713665
336713666
336713644
336713667
336713668
336713669
336713600
336713670
336713671
330713614
336713673
336713674
336455510
336413520
336413521
336413503
336413522
336413523
336713642
330713509
336713692
367425500
340725503
336755005
336755503
Charger Module
Screw&washer Assy M5×60
Flat Washer (ø8.2×ø17×0.8)
Bracket, Handle
Flange Bolt M8×45
Pin, Handle
Handle
Handle Grip
Carbon Canister Shield
Vapor Hose 2
Vapor Hose 1
Carbon Canister(5kw 650cc)
Carbon Canister Holder
Carbon Canister Bracket
Cap
Maintenance Canister
Maintenance Canister Holder
Remote Holder
Adapter Holder
Adapter Tt-30p To L5-30r
Adapter Outlet Cover
Volt Selector Switch
Led Cover
Led
Circuit Breaker 10A
Receptacle Dc Lighter Style
Dc Outlet Cover
Control Panel Assy.
Portablity Kit
Rotor And Stator Assy.
Spark Arrestor Kit
Handle Assembly
Support Leg Assembly
Remote Control
Clip (Ø8.8×8)
Battery Cable(male 120mm)
Circuit Breaker Cover
Switch Cover
Circuit Breaker Cover
USB Output
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
3
6
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
FIRMAN 208cc Engine
English Customer Service: 1-844-FIRMAN1
34
Parts Diagrams - Parts Lists - Wiring Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
NO.
Part Number
Description
Qty.
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
336723500
336723501
336723502
336723503
336723504
336723505
336723506
336723507
336723508
336723509
336723510
336723511
336723512
336723513
336723514
336723515
336723516
336723517
336723518
336723519
336723520
336723521
336723522
336723523
336723524
336723525
336723526
336723527
336723528
336723529
336723530
336723531
336723532
336723533
336723534
336723535
336723536
336723537
336723538
336723539
336723540
336723541
336723542
336723543
336723544
336723545
336723546
336723547
336723548
336723549
336723550
336723551
336723552
336723599
336723554
336723555
336723557
336723558
Crankcase Subassembly.
Locating Pins
Sensor, Engine Oil
Flange Bolt M6×12
Camshaft Assy.
Bearing
Gear, Crankshaft
Woodruff Key
Crankshaft
Gear, Drive
Gasket, Crankcase
Oil Dipstick Assy
Cover, Crankcase
Seal, Oil
Flange Bolt M8×32
Rod, Connecting
Clip, Piston Pin
Pin, Piston
Piston
Ring Set, Oil
Ring, The Second
Ring, The First
Flange Bolt M6×8
Air Guide Lower
Flange Bolt M6×15
Flange Bolt M8×55
Nut, Valve Lock
Nut Valve Adjusting
Breather Tube
Rocker, Valve
Rotator, Valve
Retainer, Intake Valve
Retainer, Exhaust Valve
Spring, Valve
Oil seal, Valve
Bolt, Valve Adjusting
Exhaust Valves Stud Bolt
Valve, Intake
Valve, Exhaust
Push Rod
Tappet, Valve
Washer, Drain Bolt
Bolt, Drain Plug
Locating Pins
Gasket, Cylinder Head
Stud, Intake
Gasket, Inlet
Plate, Carburetor Insulator
Gasket, Carburetor
Carburetor
Gasket, Air Cleaner
Nut M6
Elbow, Air Cleaner
Clapboard
Cover Subassembly, Cylinder Head
Gasket, Cylinder Head Cover
Plate Subassembly, Lifter Stopper
Head Subassembly, Cylinder
NO.
Part Number
Description
Qty.
336723559
336723560
336723561
336723556
336723600
336723601
336723602
336723603
336723604
336723605
336723562
336723563
336723564
336723565
336723566
336723567
336723568
336723569
336723570
336723572
336765009
336723574
336723606
336723607
336723575
336723608
336723609
336723610
336723611
336723612
336723580
336723581
336723582
336723613
336723614
336723584
336723585
336723586
336723587
336723588
336723589
336723590
336723591
336723592
336723593
336723594
336723595
336723596
336723597
336723598
336713532
336423500
336423501
336423502
336423506
336423504
336423507
Mounting Bolt, Air Cleaner
Element, Air Cleaner
Cover, Air Cleaner
Spark Plug
Choke Connector
Spring
Step Moter Holder
Step Moter
Bolt M4×8
Step Moter Cover
Control Assembly
Shaft, Governor Arm
Rocker Shim
Pin, Shaft
Arm, Governor
Bolt, Governor Arm
Spring, Governor
Rod, Governor
Wind Deflectors
Ignition Coil
Flange Bolt M6×25
Wire Clip
Diode Assembly
Protect Circle
Fan Cover Comp
Flange Bolt M6×29
Locating Pins
Air Guide, Right Side
Sheath, Wire
Locknut
Pulley, Starter
Cooling Fan
Flywheel Comp
Starter Motor Assembly
Grip, Starter
Case Comp.,Recoil Starter
Spring, Starter Return
Cord
Pulley, Recoil Starter
Spring, Patchet
Patchet, Starter
Pawl Guide
Clip Sprg., Pawl Guide
Screw, Pawl Guide
Gov.,gear Shaft
Inner Washer, Gear
Gear, Governor
Clip, Govorner Gear
Bushing, Govorner Gear
Auspuffdichtung
Recoil Starter Set
Governing Gear Set
Air Cleaner Set
Carburetor Set
Piston Rings Set
Gasket Set
Spring, Throttle Valve Returning
1
2
1
8
1
2
1
1
1
1
1
1
1
2
6
1
2
1
1
1
1
1
3
1
1
1
7
4
2
2
1
2
1
1
1
2
2
2
1
2
1
1
1
2
2
2
2
2
1
2
1
1
1
1
2
3
1
1
4
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
3
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
English Customer Service: 1-844-FIRMAN1
35
Parts Diagrams - Parts Lists - Wiring Diagram
Wiring Diagram
English Customer Service: 1-844-FIRMAN1
FIRMAN 3 Years Limited Warranty
Do Not Return the Unit to the Place of Purchase
Contact FIRMAN customer service and FIRMAN will troubleshoot any issue via phone or e-mail.
If the problem is not corrected by this method, FIRMAN will, at its option, authorize evaluation,
repair or replacement of the defective part or component at a FIRMAN Service Center. FIRMAN
will provide you with a case number for warranty service. Please keep it for future reference.
Repairs or replacements without prior authorization, or at an unauthorized repair facility, will
not be covered by this warranty.
Normal Wear
Your product needs periodic parts and service to perform well. This warranty does not cover
repair when normal use has exhausted the life of a part or the equipment as a whole.
FIRMAN warrants to the original purchaser that the mechanical and electrical components will be free of
defects in material and workmanship for a period of one(1) year(parts and labor) and 3 years (parts
and technical support) from the original date of purchase 90 days [parts and labor] and 180 days [parts]
for commercial & industrial use. Transportation charges on product submitted for repair or replacement
under this warranty are the sole responsibility of the purchaser . This warranty only applies to the original
purchaser and is not transferable.
Repair/Replacement Warranty
Warranty Exclusions
This warranty does not cover the following repairs and equipment.
Warranty Qualifications
FIRMAN GENERATOR will register the warranty upon receipt of your Warranty Registration Card
and a copy of your sales receipt from one of FIRMAN’s retail locations as proof of purchase. Please
submit your warranty registration and your proof of purchase within ten(10) days of the date of
purchase.
36
For service, contact FIRMAN customer service at 1-844-347-6261
or at www.firmanpowerequipment.com to obtain warranty service information or to order
replacement parts or accessories.
HOW TO ORDER REPLACEMENT PARTS
Even quality-built equipment such as this electric generator may need occasional
replacement parts to maintain it in good condition over the years. To order replacement parts,
please give the following information:
Model No. Rev. Level and Serial No. found on the data decal.
Parts number or numbers as shown in the Parts List section.
A brief description of the trouble with the generator.
Service – Warranty
English Customer Service: 1-844-FIRMAN1
Limits of Implied Warranty and Consequential Damage
FIRMAN disclaims any obligation to cover any loss of time, use of this product, freight, or any
incidental or consequential claim by anyone from using this product. THIS WARRANTY IS IN
LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANT
ABLILITY OR FITNESS FOR A PARTICULAR PURPOSE.
A unit provided as an exchange will be subject to the warranty of the original unit. The length of
the warranty governing the exchanged unit will remain calculated by reference to the purchase
date of the original unit.
This warranty gives you certain legal rights which may change from state to state. Your state may
also have other rights you may be entitled to that are not listed within this warranty.
Contact Information
You may contact FIRMAN at:
Address
FIRMAN Power Equipment Inc.
Attn: Customer Service
8644 W. Ludlow Dr.
Peoria, AZ 85381
www.firmanpowerequipment.com
We are FIRMAN POWER - And we are here for you.
37
Installation, Use and Maintenance
This warranty will not apply to parts and/or labor if your product is deemed to have been misused,
neglected, involved in an accident, abused, loaded beyond the generator's limits, modified,
installed improperly or connected incorrectly to any electrical component. Normal maintenance is
not covered by this warranty.
Other Exclusions
This warranty excludes:
– cosmetic defects such as paint, decals, etc.
– wear items
– accessory parts
– failures due to acts of God and other force majeure events beyond the manufacturer’s control
– problems caused by parts that are not original FIRMAN parts
– 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.
Service – Warranty
English Customer Service: 1-844-FIRMAN1
CALIFORNIA AND FEDERAL EXHAUST AND EVAPORATIVE EMISSIONS CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
FIRMAN POWER EQUIPMENT INC.
Emission Control System Warranty
The warranty period begins on the date the engine/equipment is delivered to an ultimate purchaser. FIRMAN warrants to the ultimate
purchaser and each subsequent purchaser that the engine is:
Designed, built, and equipped so as to conform with all applicable regulations adopted by the Air Resources Board and US EPA;
and Free from defects in materials and workmanship that cause the failure of a warranted part to be identical in all material
respects to the part as described in the engine manufacturers application for certification.
The warranty on emissions-related parts is as follows:
(1) Any warranted part that is not scheduled for replacement as required maintenance in the owner's manual supplied, is
warranted for the warranty period stated above. If any such part fails during the period of warranty coverage, the part will be
repaired or replaced by FIRMAN at no charge to the owner. Any such part repaired or replaced under the warranty will be
warranted for the remaining warranty period.
(2) Any warranted part that is scheduled only for regular inspection in the owner's manual supplied, is warranted for the warranty
period stated above. Any such part repaired or replaced under warranty will be warranted for the remaining warranty period.
(3) Any warranted part that is scheduled for replacement as required maintenance in the owner's manual supplied, is warranted
for the period of time prior to the first scheduled replacement point for that part. If the part fails prior to the first scheduled
replacement, the part will be repaired or replaced by FIRMAN at no charge to the owner. Any such part repaired or replaced
under warranty will be warranted for the remainder of the period prior to the first scheduled replacement point for the part.
(4) Repair or replacement of any warranted part under the warranty must be performed at no charge to the owner at a warranty
station.
(5) Notwithstanding the provisions of Subsection (4) above, warranty services or repairs must be provided by FIRMAN that
are franchised to service the subject engines.
(6) The owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective,
provided that such diagnostic work is performed at a warranty station.
(7) FIRMAN is liable for damages to other engine components proximately caused by a failure under warranty of any
warranted part.
MANUFACTURER'S WARRANTY COVERAGE:
The exhaust and evaporative emissions control system on your small off-road engine and engine powered equipment is warranted
for two years. If any emissions-related part on your small off-road engine and engine powered equipment is defective, the part will
be repaired or replaced by FIRMAN.
The California Air Resources Board, US Environmental Protection Agency (“US EPA”) and FIRMAN POWER EQUIPMENT
INC.(FIRMAN) are pleased to explain the emissions control systems warranty on your 2022-2023 or later Small Off-Road
Engine (“SORE”) and engine powered equipment. In California, new equipment that use small off-road engines must be
designed, built and equipped to meet the State’s stringent anti-smog standards. FIRMAN must warrant the emissions control
systems on your SORE and engine powered equipment for the periods of time listed below provided there has been no abuse,
neglect or improper maintenance of your small off-road engine or equipment leading to the failure of the emissions control system.
Your emissions control system may include parts such as the carburetor or fuel-injection system, the ignition system, catalytic
converter, fuel tanks, fuel lines (for liquid fuel and fuel vapors), fuel caps, valves, canisters, filters, clamps and other associated
components. Also included may be hoses, belts, connectors, and other emission-related assemblies.
Where a warrantable condition exists, FIRMAN will repair your SORE and engine powered equipment at no cost to you
including diagnosis, parts and labor.
OWNER'S WARRANTY RESPONSIBILITIES:
As the SORE and engine powered equipment owner, you are responsible for the performance of the required maintenance
listed in your operator's manual. FIRMAN recommends that you retain all receipts covering maintenance on your SORE and
engine powered equipment, but FIRMAN cannot deny warranty coverage solely for the lack of receipts or for your failure to
ensure the performance of all scheduled maintenance.
As the SORE and engine powered equipment owner, you should however be aware that FIRMAN may deny you warranty
coverage if your small off-road engine or engine powered equipment or a part has failed due to abuse, neglect, or improper
maintenance or unapproved modifications.
You are responsible for presenting your small off-road engine and engine powered equipment to a FIRMAN distribution center
or service center as soon as the problem exists. The warranty repairs shall be completed in a reasonable amount of time,
not to exceed 30 days.
If you have any questions regarding your warranty rights and responsibilities, you should contact FIRMAN at 1-844-347-6261.
FIRMAN Emission Control Defects Warranty Provisions
38
Service – Warranty
English Customer Service: 1-844-FIRMAN1
PARTS COVERED BY WARRANTY
Limitations
Listed below are the parts (if equipped) covered by the Federal and California Emission Control System Warranty.
This Emission Control System Warranty shall not cover any of the following:
(a) Consequential damages such as loss of time, inconvenience, loss of use of the engine or equipment, etc.
(b) Diagnosis and inspection fees that do not result in eligible warranty service being performed.
1. Ignition system including:
- Spark plug
- Ignition coil
2. Fuel metering system:
- Fuel tank
- Fuel cap
- Fuel lines(for liquid fuel and fuel vapors) and
related fittings/clamps
- Fuel regulator, carburetor and internal parts.
3. Catalytic muffler assembly including:
- Exhaust manifold
- Catalytic converter
- Muffler gasket
-pulse valve
4. Air induction system including:
- Intake pipe/manifold
- Air cleaner
5. Crankcase breather assembly including:
- Breather connection tube
6. Fuel tank evaporative emission control system including:
- Purge valves
- Carbon canister
- Vapor hoses and fitting/clamps
FIRMAN POWER EQUIPMENT INC.
www.firmanpowerequipment.com
(8) Throughout the emissions warranty period defined in Subsection (b)(2), FIRMAN will maintain a supply of warranted
parts sufficient to meet the expected demand for such parts.
(9) Any replacement part may be used in the performance of any warranty maintenance or repairs and must be provided without
charge to the owner. Such use will not reduce the warranty obligations of the manufacturer.
(10) Add-on or modified parts that are not exempted by the Air Resources Board may not be used. The use of any non-exempted
add-on or modified parts by the ultimate purchaser will be grounds for disallowing a warranty claim.
The manufacturer will not be liable to warrant failures of warranted parts caused by the use of a non-exempted add-on or modified
part.
39
Service – Warranty
P/N:336745503 Rev:00
All rights reserved. Any reprinting or unauthorized use
without the written permission is expressly prohibited.
TM
FIRMAN POWER EQUIPMENT INC.
8644 W. LUDLOW DR.
PEORIA, AZ 85381
1-844-347-6261
WWW.FIRMANPOWEREQUIPMENT.COM
