
Model: PG105TiSRCO
10500 Watt Tri-Fuel Inverter Generator
OPERATOR’S MANUAL
Warning: The Engine Exhaust from this product contains chemicals known to
the State of California to cause cancer, birth defects or other reproductive harm.
support@pulsar-products.com
866-591-8921
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Table of Contents
Introduction
Safety Warnings and Notices
Thank you for choosing Pulsar Products!
This manual provides instruction on how to operate and use your
generator safely and correctly; be sure to read and understand
this manual before using your generator. If you have ANY questions,
please phone 866.591.8921 M-F or [email protected]
BEFORE using your generator.
All details and images in this Manual are believed to be
accurate at the time of publication.
Pulsar Products reserves the right to make updates to this manual
at any time.
Please contact Pulsar Support at 866.591.8921 or
[email protected] for the latest updates.
This manual is a permanent part of the generator set. If the
generator is resold, kindly include this manual with the generator.
WARNING: Save This Manual For Future
Reference
This manual contains important information regarding the safety,
operation, maintenance, and storage of this product. Before use,
read carefully and understand all cautions, warnings, instructions,
and product labels. Failure to do so could result in serious personal
injury and/or property damage.
The words DANGER, WARNING, CAUTION, and NOTICE are used
throughout this manual to highlight important information. Make
sure that the meaning of this safety information is known to all
who operate, perform maintenance on, or are near the generator.
This safety alert symbol appears with most safety
statements. It means to pay attention and be alert, your safety is
involved! Please read and abide by the message that follows the
safety alerts symbol.
Safety Symbols
Follow all safety information contained in this manual and on the
generator.
DANGER indicates an imminently hazardous situation which,
if not avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury. It
may also be used to alert against unsafe practices.
Failure to follow the instruction may result in the damage
to your generator and other property.
Safety Warnings.
.......................2
Safety Instructions ..............
........3
CO Sentry
.............................5
Names of Components...............
....6
Control Panel .
.........................7
Specifications . . ..............
.........8
Preparation.
..........................10
Adding Engine Oil......................11
Connecting a LPG Tank...... ...........13
Operation...............
.............16
Maintenance ..............
...
....... 20
Troubleshooting.......................24
DANGER
WARNING
CAUTION
NOTICE
Safety Definitions
Connecting a NG hose............... ...14
2
Assembly . . ... .. ... ..
... ... ... .. ..9

Safety Instructions
Before operating your generator, you must read and
understand the manual and familiarize yourself with the safe
operation practices.
Install battery-operated carbon monoxide alarms or plug-in carbon
monoxide alarms with battery backup according to the
manufacturer's instructions. Most smoke alarms cannot detect
Operate this product ONLY outside far away from windows, doors,
and vents to reduce the risk of carbon monoxide gas from
accumulating and potentially being drawn towards occupied spaces.
carbon monoxide gas.
DO NOT run this product 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.
ALWAYS place this product downwind and point the engine exhaust
away from occupied spaces. If you start to feel sick, dizzy, or weak
while using this product, shut it off and get to fresh air
IMMEDIATELY - then see a doctor; you may have carbon monoxide
poisoning.
Safety Alert Symbol
4 FEET
SYMBOL DESCRIPTION
Ground. Consult with electrician to
determine grounding requirements before
Electrocution Hazard
Asphyxiation Hazard
Burn Hazard. DO NOT touch hot surfaces.
Electrical Shock Hazard
Fire Hazard
Maintain Safe Distance
Lifting Hazard
Read Manufacturer’s Instructions
DO NOT Operate in Wet Conditions
Safety Precautions
POISONOUS GAS HAZARD: Engine exhaust contains carbon
monoxide, a poisonous gas that could kill you in minutes. You
CAN NOT smell it, see it, or taste it. Even if you do not smell
exhaust fumes, you could still be exposed to carbon monoxide
gas.
WARNING
3

Safety Instructions
Correct Usage
Example location to reduce risk of carbon monoxide poisoning
• ONLY use outside and downwind, far away from windows,
doors, and vents.
• Direct exhaust away from occupied spaces.
Incorrect Usage
Do not operate in any of the following locations:
• Near any door, window, or vent
• Garage
• Basement
• Crawl Space
• Living Area
• Attic
• Entry Way
• Porch
• Mud Room
When Adding Or Draining Gasoline
Turn the generator engine OFF and let it cool for at least 2 minutes
before removing the fuel cap. Loosen the cap slowly to relieve
pressure in the tank.
• Fill or drain fuel tank outdoors.
• DO NOT overfill the tank. Allow space for fuel expansion.
• If fuel spills, wipe it up and let the area dry before starting the
engine.
• Keep fuel away from sparks, open flames, heat, and other ignition
sources.
• Check fuel lines, tank, cap, and fittings frequently for cracks or
leaks; replace if necessary.
• DO NOT light a cigarette or smoke anything.
When Starting Equipment
• Ensure spark plug, muffler, fuel cap, and air cleaner are in place.
• DO NOT crank engine with spark plug removed.
When Operating Equipment
• DO NOT operate this product inside any building, carport, porch,
mobile enclosure, marine applications, or shed.
• DO NOT tip engine or equipment at an angle that causes fuel
to spill.
• DO NOT stop the engine by moving the choke control the to
“Start" position.
• DO NOT exceed the generator's wattage capacity.
• Start the generator and the let engine stabilize before connecting
electrical loads.
• Connect electrical loads in the OFF position, then turn ON for
operation.
• Turn electrical loads OFF and disconnect from the generator before
stopping the generator.
Fuel and its vapors are extremely flammable and explosive which
could cause burns, fire, or explosion resulting in death or serious
injury and/or property damage.
WARNING
Starter cord kickback (rapid retraction) could pull hand and
arm toward the engine faster than you can let go which
could cause broken bones, fractures, bruises, sprains, or
other serious injuries.
WARNING
4

Safety Instructions
Improper treatment of the generator could damage it and
shorten its life.
• Use generator only for intended applications.
• If you have questions about intended use, ask a dealer or
contact your local Pulsar service center.
• Operate generator only on solid, level surfaces.
• DO NOT expose the generator to excessive moisture, dust,
dirt, or corrosive vapors.
• DO NOT insert any objects through cooling slots.
• If connected devices overheat, turn them off and disconnect
them from the generator.
Shut off the generator if:
• Electrical output is lost.
• Equipment sparks, smokes, or emits flames.
• Unit vibrates excessively.
Parallel Kit Precautions
Carbon Monoxide Safety
Carbon Monoxide
Generators are very convenient, but they can also be very
dangerous. All fuel-burning appliances and equipment release
a poisonous gas called carbon monoxide. Carbon monoxide
(also known as CO) can be dangerous for humans and pets,
even in small amounts, because it blocks oxygen from getting
into your body. Carbon monoxide poisoning can lead to death in
a very short time. It is odorless, tasteless and invisible, so you
may be exposed without knowing it. That is why carbon
monoxide is sometimes called “the silent killer.”
CO Sentry
The CO Sentry system was created to protect from dangerous
carbon monoxide. Just like the detector for your home the CO Sentry
tests the air for dangerous levels of carbon monoxide. If dangerous
levels of carbon monoxide are detected this generator will
automatically shut off.
CO Sentry Indicator Lights
RED
Carbon monoxide has accumulated around the generator. After
shut off, the RED indicator light in the CO Sentry area of the control
panel will flash to provide notification that the generator was shut off
due to an accumulating CO hazard. The RED light will flash for at least
five minutes after a CO shut off. Move the generator to an open,
outdoor area far away from occupied spaces with exhaust pointed
away. Once relocated to a safe area, the generator can be restarted.
Introduce fresh air and ventilate the area where the generator had
shut down.
YELLOW
A CO Sentry system fault occurred. When a system fault occurs, the
generator is automatically shut down and the YELLOW indicator light
in the CO auto shut off area of the control panel will flash to provide
notification that a fault has occurred. The YELLOW light will flash for
at least five minutes after a fault. The generator can be re-started,
but may continue to shut off.
To prevent serious injury, death, and generator and/or
equipment damage from electric shock and fire:
1. Follow Parallel Kit instructions provided with it for
connection and use of a Parallel Kit.
2. Only connect two identical Inverter Generators together
using a Parallel Kit.
3. Connect Parallel Kit only to terminals marked “Parallel”
on the front of the Generator.
4. Do not remove or connect a Parallel Kit while the
Generator is running.
5. Do not use a Parallel Kit that is attached to only one
Generator.
WARNING
WARNING
NOTE
Automatic shut off accompanied with a flashing RED light in the
CO Sentry portion of the control panel is an indication that the
generator was improperly located. If you start to feel sick, dizzy,
weak, or carbon monoxide detectors in your home indicate
an alarm, get to fresh air immediately. Call emergency services.
You may have carbon monoxide poisoning.
5

Components
Before operating your generator, you must read and
understand the manual and familiarize yourself with the safe
operation practices.
1. Fuel Cap:
Add gasoline here.
2. Left Side Panel: Engine, Air Filter, Carburetor, Spark Plug.
3. Transport Wheels
4. Transport Handles
5. Control Panel: The control panel contains the outlets and operational controls.
6. Recoil Handle: Pull the recoil handle to manually start the engine.
7. Muffler and Spark Arrestor: The spark arrestor prevents sparks from exiting the muffler.
8. Right Side Panel: Add or Drain Oil, Battery Disconnect.
8
7
6
1
5
2
3
4
Operator Position
Operator Position
6

Control Panel
1 2 3 4 5 6 7 8
9
10
11 12
14 15 16 17
1. Battery Switch: Turns battery ON and OFF. Must be ON before electric start or remote start.
2. USB Ports: USB Type A 5V/3.6A, 9V/2.5A, 12V/2A and USB Type C.
3. Parallel Connectors: A compatible Pulsar Inverter Generator can be connected for additional power output.
4. ATS Interface: For connecting to ATS control box.
5. Voltage Switch: Switch between 120V and 240V voltage as required.
6. Digital Hour Meter: Real-time LED display with runtime, remaining fuel, load/output, volts and lifetime hours data.
Low oil level light: When the oil level in the crankcase falls below the safe operating limit, the low oil level indicator lights
up red and the generator will automatically shut off the engine.
Overload light: When the red light is on, it indicates that the generator is overloaded and the generator will stop output.
Output light: When the generator is running normally, the light will be green and steady on.
7. CO Sentry Indicator Lights: The CO Sentry monitors the accumulation of poisonous carbon monoxide gas. If increasing
levels of CO gas are detected, the CO Sentry automatically shuts down the engine.
8. LPG/NG Supply Hose and Inlet Connector : Gas connections must be secure, tight and comply with all local regulations.
9. Push Button Start/Stop: Push once to automatically start the engine. Push again to stop the engine.
10. Battery Charging Port: Used to charge the battery with the included battery charger.
11. Eco Mode: Eco mode minimizes fuel consumption and noise by adjusting the engine RPM to the minimum required for the
current load.
12. Fuel Selector Switch: Used to select Gasoline or Propane or Natural Gas.
13. Reset Button: If the generator is overloaded, the inverter will automatically turn off the output and the overload indicator
will light up, but the engine will continue to run. Unplug all devices, press the reset button, and the generator will resume
output.
14. 120/240 Volt, 50 Amp, AC receptacle. And comes with an AC Circuit Breaker.
15. Ground Terminal: The ground terminal is used to externally ground the generator.
16. 240/120 Volt, 30-amp, AC Receptacle with Circuit Breaker.
17. 120 Volt, 20-amp, AC Duplex Receptacle with Circuit Breaker.
13
7

Specifications
Model
Engine Type
Displacement
Rated Power (kW) Gasoline
Peak Power (kW) Gasoline
Rated Power (kW) LPG/Propane
Peak Power (kW) LPG/Propane
Rated Voltage
Rated Frequency
Phase
Starting Type
Fuel Type
Fuel Capacity
Total Harmonic Distortion
Oil Type
Oil Capacity
Maximum Ambient Temperature
PG105TiSRCO
Single Cylinder, Four Stroke, Air
Cooled Gasoline Engine
457cc
8.5
10.5
8.0
9.5
240V/120V
60Hz
Single Phase
Recoil, Electric Start, and Remote
Regular Gasoline
7.13 Gallons
≤ 3%
10w-30
1.1L (37.2oz)
104°F (40° C)
Rated Power (kW) NG/Natural gas
Peak Power (kW) NG/Natural gas
6.8
8.4
8

Preparation
Your generator requires some assembly. This generator ships from our factory without oil; it must be properly filled with oil before
operation.
Unpacking
1. Set the shipping carton on a solid, flat surface.
2. Remove everything from the carton except the generator.
3. Using the carrying handles of the unit, carefully remove the generator from the box (minimum two people lifting is required).
Packing List
Check all loose parts to the following list. Contact your dealer if any loose parts are not included.
Other auxiliary Parts
• Remote
• Charger
• Warranty Card
• Operator’s Manual
• Spark Plug Wrench
• Funnel
• Dual-Use Screwdriver
① 1x Propane connection hose
② 1x Natural Gas connection hose
and 1x Gas adapter
9
Assembly

Preparation
Connecting the battery
• A quick connect battery plug is pre-installed on the
battery and the generator, connect both together as
shown.
• Never attempt to connect different colored battery
wires together!
Quick-Connect Plug
CAUTION
NOTICE
Cover the terminals with the rubber covers. When
removing the battery for replacement: Remove the nut
and bolt first from the negative (Black) post, then from
the positive (Red) post, being careful not to short across
the terminals. Always abide by the safety warnings
provided with the battery. Remove the battery and
dispose of it according to your local and state
regulations.
NOTE:
• When the engine is running, this generator will add
charge back to the battery, much the same as an
automobile does.
• Also, like an automobile, if the battery sits for several
months, without use, the battery may need an
external charge to start the generator electrically.
Preparation
The generator battery is shipped disconnected for
safety. You must connect the battery quick-connect
cables before using the generator.
NON-SPILLABLE SEALED BATTERY
WARNING
WEAR EYE PROTECTION,EXPLOSIVE GASES CAN
CAUSE BLINDNESS OR INJURY.
DO NOT SMOKE OR SPARK NEAR THE BATTERY
SULFURIC ACID CAN CAUSE BLINDNESS OR
SEVERE BURNS
IF ELECTROLYTE CONTACT THE SKIN WASH THE
AREA IMMEDIATELY WITH CLEAN WATER
IF YOU GET ELECTROLYTE CONTACT WITH YOUR
EYE.
RINSE IMMEDIATELY WITH CLEAN WATER AND
SEEK MEDICAL ATTENTION.
3E
Antidotes for battery acid
CONTACT TREATMENT
External Flush with water.
Internal
Drink large quantities of milk or water, followed
by milk of magnesia, vegetable oil or beaten
eggs. Get immediate medical attention.
Eyes
Flush with water. Get immediate medical
attention.
This is a ready
filled, activated
sealed battery.
Never remove
strip.
10

Preparation
Add Engine Oil
If running the generator in extreme temperatures, refer to the
following chart for recommended oil type.
1. Place the generator on a solid, flat, level surface.
2. On the right side of the generator, loosen the screws and
remove the maintenance cover.
3. Remove oil fill cap/dipstick to add oil.
4. Using a funnel, add the appropriate type of oil until
the oil level is at the proper level. SAE 10w-30 oil is
recommended for general use. DO NOT OVERFILL. Replace oil
fill cap/dipstick and secure maintenance cover.
DO NOT attempt to crank or start the engine before it has
been properly filled with the recommended type and amount
of oil. Damage to the generator from failing to follow
these instructions will void your warranty.
CAUTION
Failure to follow this instruction may result in the
damage to your generator and other property.
NOTICE
NOTICE
-20 0 20 40 60 80 100 120
-28.9
°F
°C -17.8 -6.7 4.4 15.6 26.7 37.8 48.9
10W-30
5W-30 Synthetic
10W-405W-30
Recommended Engine Oil Type
Ambient temperature
Oil Fill & Dipstick
Oil Drain Plug
Residual oil from the factory may remain in the engine, add oil
slowly to prevent overfillling of the engine.
Once the oil has been added, oil level should appear 1-2
threads below the fill hole. DO NOT screw in the dipstick while
checking.
Preparation
Your generator requires some assembly. This
generator ships from our factory without oil; it must
be properly filled with oil before operation.
NOTE: Check engine oil level before each use,
and add as needed.
11

Preparation
1. Make sure the generator is on a solid, flat, level surface.
2. Unscrew the fuel cap and set it aside.
3. Slowly add gasoline to the fuel tank. Be careful not to overfill.
The fuel gauge on the top of the fuel tank indicates how much
gasoline is in the generator fuel tank.
4. Replace the fuel cap and wipe up any spilled gasoline with a
dry cloth then remove the cloth from the area.
This engine is equipped with a low oil shut-off and will stop
when the oil level in the crankcase falls below a critical level.
CAUTION
Check oil level often during the break-in period. Refer to the
Maintenance section for recommended service intervals.
NOTICE
The first 5 hours of run time are the break-in period for the
generator . During the break-in period stay at or below 50% of
the running watt rating and vary the load occasionally to allow
stator windings to heat and cool. Adjusting the load will also
cause the engine speed to vary slightly and help seat the piston
rings. After the 5-hour break-in period, change the oil.
NOTICE
Synthetic oil may be used after the 5-hour initial break-in
period. Using synthetic oil does not increase the
recommended oil change interval. Full synthetic 5w-30 oil
will aid in starting in cold < 41° F (5° C) temperatures.
NOTICE
TO PREVENT SERIOUS INJURY FROM FIRE:
Fill the gasoline tank in a well-ventilated area away from ignition
sources. If the engine is hot from use, shut the engine off and wait
for it to cool before adding gasoline. Do not smoke.
WARNING
Add Gasoline
Do not overfill the gasoline the tank. Overfilling can result in a
fire, explosion, or death.
DANGER
• Propane tanks that use liquid withdrawal system can not be used
on these models.
• Confirm that the re-qualification date on the tank has not expired.
• DO NOT use included LPG hose for any other appliances.
NOTICE
Connecting a Propane Tank
NOTICE
Connecting a Natural Gas Hose
• Fire and Explosion Hazard! NEVER connect or disconnect ANY
Gas Hose while the engine is running!
• Always shut the generator OFF and allow it
to cool for at least
5 minutes before adding or removing ANY gas connection!
• To ensure that the generator runs smoothly use only FRESH
GASOLINE WITH AN OCTANE RATING OF 87.
• Never use old gasoline.
• Avoid getting dirt or water in the gasoline tank.
• Gasoline WILL age in the tank and make it hard to start the
generator in the future.
• Never store generator for extended periods of time with
gasoline in the tank.
Gasoline can expand. Do not fill the gasoline tank to the top.
Leave a minimum of 1.5 inches open space. Gasoline fumes are
explosive. Do not fill the tank near an open flame. Always check
for gasoline spills.
WA RNI NG
12

1
2
3
Preparation-
Propane
• All new propane tanks must be purged of air and moisture prior
to filling. Used propane tanks that have not been plugged or kept
closed must also be purged. The purging process should be done
by a propane tank supplier (propane tanks from an exchange
supplier should have been purged and filled properly).
• ALWAYS position the propane tank so the connection between
the valve and the gas inlet will not cause sharp bends or kinks in
the hose.
NOTICE
WARNING
Explosion hazard. DO NOT start generator if you smell propane.
ALWAYS fully close the propane tank valve and disconnect the
LPG hose from the generator when not in use.
Nevert invert (turn upside down) a LPG tank while in use.
Connecting a Propane Tank
1. Turn the generator OFF and leave on a flat surface in a well
ventilated area.
2. Verify that the propane tank valve is in the fully closed
position.
3. Remove the cover on the generator gas inlet.
4. Push back the quick connect collar on the Propane hose, fit it
securely over the Gas Inlet, and release the collar. Check for a
secure connection.
5. Remove the safety plug or cap from the propane tank valve and
attach the other end of the hose to the LPG connector on the tank
hand-tighten.Then turn the fuel selector switch to "propane".
6. Turn the propane tank valve to the fully open position. Check all
connections for leaks by wetting the fittings with a solution of soap
and water. Bubbles which appear or bubbles which grow indicate
that a leak exists. If a leak exists at a fitting, turn the propane tank
valve to the fully closed position and tighten the fitting. Open the
propane tank valve and recheck the fitting with the soap and water
solution. If the leak continues or if the leak is not at a fitting then DO
NOT use the generator and contact an authorized Pulsar service
center.
CLOSE
OPEN
IMPORTANT: DO NOT use thread seal tape or any other type of
sealant to seal the LPG hose connection.
↗
LPG
13

1
2
3
• Fire and Explosion Hazard! NEVER connect or disconnect ANY
Gas Hose while the engine is running!
• Always shut the generator OFF and allow it to cool for at least
5 minutes before adding or removing ANY gas connection!
NOTICE
Preparation-Natural Gas
• To reduce the risk of injury, perform a leak test any time the
natural gas hose is disconnected and reconnected.
• Never use a natural gas supply line, natural gas hose, or any
other fuel item that appears to be damaged.
Connecting Natural Gas
NG hose(Both ends are Quick Connect)
↗
NG
DANGER
↗
Gas adapter
↗
↗
1. Pulsar Products requires that this gas connection shall only be
performed by a licensed gas contractor!In some locations this is
required by law.
2. Your licensed gas contractor MUST use appropriate gas-rated
Teflon tape, or paste to seal the NPT threads, per local code.
3. The service end of this connection must be covered when not in
use to prevent exposure to the elements.
4. When your licensed gas contractor has finished the installation,
you should have a gas adapter and a quarter-turn gate valve for
the gas supply.
5. The QC fitting for both ends of the NG hose is the same, with
one end connected to the gas adapter and the other to the
generator inlet. (Connection method: Retract the QC fitting
collar and securely attach each end to the gas adapter and
intake inlet, then release the collar and verify a solid lock.)
6. You must test this connection with the gas valve ON, by
spraying a soapy water solution over the fittings. If ANY bubbles
are present, STOP at once, close the gate valve, and contact
your local gas contractor to resolve the leak.
7. Once a leak-free connection has been verifed, you may turn the
fuel-selector knob on the front panel to the Natural Gas position.
14

Preparation
Failure to properly ground the generator can result in electrocution.
WARNING
Grounding The Generator
Attach grounding wire (if required by code)
• Ground the generator by connecting a suitable grounding
cable to the grounding stud on the panel and tighting the nut.
• Connect the other end to a copper or brass grounding rod
that's driven into the earth.
A generally acceptable grounding wire is a No. 12 AWG (American
Wire Gauge) stranded copper wire.
Grounding codes vary by location. Please contact a local electrician
to check the grounding regulations for your area.
15

Operation
NEVER operate the generator inside any building, garage,
basement, crawlspace, shed, or enclosure, including the
generator compartment of a recreational vehicle.
NEVER operate or start the generator in the back of an SUV,
camper, trailer, truck bed (regular sides, flat or other
configuration), under staircases, stairwells, next to walls or
buildings, or in any other location that will not allow for
adequate cooling of the generator or for the proper exit of the
exhaust flow.
DO NOT operate or store the generator in wet weather
conditions such as rain or snow. Using a generator in wet
conditions could result in serious injury or death due to
electrocution.
Generators must have a minimum of 5 feet (1.5 m) of clearance
from all combustible material.
Generators must also have a minimum of 5 feet (1.5 m) of
airflow clearance on all sides to allow for adequate cooling,
maintenance, and service.
Always place the generator in a well-ventilated area. NEVER
place the generator near air intake vents or where exhaust
fumes could be drawn into occupied or confined spaces.
Always carefully consider wind and air currents when
positioning the generator.
Always allow generators to properly cool before transport or
for storage purposes.
Failure to follow proper safety precautions may result in
personal injury, damage to the generator, and void the
manufacturer's warranty.
WARNING
WARNING
Generator Location
During operation, the muffler and exhaust fumes will become
hot. If there is inadequate cooling space or if the generator is
blocked or enclosed, temperatures can rise quickly and may
lead to a fire.
Starting The Generator
1. Make sure the generator is on a solid, flat, level surface.
2. Disconnect all electrical loads from the generator. Never start
or stop the generator with electrical loads connected.
3. Turn the Fuel Switch to desired fuel source. When the Fuel
Switch is in the Gasoline position, the generator is ready to start
with Gasoline. When the Fuel Switch is in the LPG position, the
generator is ready to start with propane. When the Fuel Switch is
in the Natural Gas(NG) position, the generator is ready to start with
Natural gas.
5. Turn ON Battery Switch
Press the Battery Switch up to the "ON" position to start the
generator.
4. Turn OFF Economy Switch
The Economy Switch is located on the control panel. Flip the
Economy Switch down to disable low idle when starting the
generator.
STARTING ON LPG
STARTING ON GASOLINE
STARTING ON NG
16

Operation
6. For Recoil Start
Recoil Start: Firmly grasp and pull the recoil handle slowly until
you feel resistance, let it retract then pull swiftly. If it fails to
start successfully, wait for 3 seconds then repeat this step.
Engine Start/Stop: Press the start button once, the engine will
attempt to start twice automatically. If it fails to start
successfully, press the start button again.
Remote Start: Push and hold the ON button on the remote
start key fob for one second.
7. Plug in devices
LPG/NG To Gasoline
Fire and explosion hazard. Always turn the propane tank valve to
the fully closed position if not running the generator on propane.
DANGER
ON
OFF
Key Fob
Activation Light
OFF Button
ON Button
WARNING
When using the generator with propane, make sure there is no possible
ignition source close to the generator.
Gasoline To LPG/NG
IIMPORTANT: Load capacity is reduced when running on LPG or NG.
Make sure the generator can supply enough (running) and surge
(starting) watts for the devices you are powering before switching to
LPG or NG.
1. Turn the LPG tank valve or natural gas supply line valve to the fully
open position.
2. Turn the fuel selector switch to LPG or NG operation.
1. Turn the fuel selector switch to gasoline operation.
2. Turn the LPG tank valve(natural gas supply line valve) to the fully
closed position.
NOTE: When switching to LPG/NG operation the engine may run rough
for a few seconds while it purges gasoline from the carburetor.
If the engine stops when switching fuel sources, disconnect all loads
then restart the unit on the fuel source of choice.
Parallel Operation
The parallel connection ports allow you to connect two generators to
increase the total available electrical power. Follow the instructions
included with your parallel connection kit for proper installation and
operation.
Overload Indicator
Note: The OVERLOAD light may turn on for a few seconds as a large
device starts. This is normal for loads approaching the capacity of this
generator.
1. The total combined load through the outlets on the generator must
not exceed the running power of the unit.
17

Operation
Low Oil Indicator
1. If the engine oil level is too low, the LOW OIL light turns on, the
engine will automatically shut off.
2. The engine cannot be restarted until the proper amount of oil
has been added.
Economy Switch
1. Turn the economy switch ON to limit noise and fuel consumption
for lighter generator loads.
2. Switch low idle OFF to operate engine at full speed when:
• Starting the generator
• A heavy load is applied
Stop The Engine
1. Turn off and unplug all connected electrical loads. Never start or
stop the generator with electrical devices plugged in or turned on.
2. Press and hold the START/STOP button for 1-3 seconds to stop
the engine.
3. Press the remote start key OFF button for 1-3 seconds to stop
the engine.
ON
OFF
Key Fob
Activation Light
OFF Button
ON Button
2. If the OVERLOAD light turns on and the generator stops
producing power, it has been overloaded.
3. Turn off and disconnect all electrical devices and stop the
engine. Compare device requirements to generator rating and
reduce the total wattage of connected devices if necessary.
Move anything that may be limiting generator ventilation away.
4. Check if any circuit breakers have tripped and make sure that
ALL circuit breakers are reset before starting the generator
again.
5. Restart the engine and reconnect devices while being careful to
not overload the generator.
6. Any generator will produce less power at high altitudes and/or
in hot weather. Please contact Pulsar Support at 866.591.8921
for details.
NOTICE
Do not run the engine with too little oil. Engine will shut off if
engine oil level is too low.
Voltage Selector
The Voltage Selector allows more current to be available at 120V
outlets if 240V output is not required:
• Switch to 120V only: 120V sockets and 120V/240V dual voltage
sockets can be used, but 120V/240V dual voltage sockets can
only output 120V.
• Switch to 120V/240V: Both 120V and 240V outlets can be used.
NOTE: Do not change the switch while under load. For parallel
function, switch position must be at 120/240V.
4. Turn OFF Battery Switch.
5. Turn the Fuel Switch to the off position.
18

Operation
Generator Capacity
Make sure the generator can supply enough continuous (running)
and surge (starting) watts for the devices you will power at the
same time.
The total power requirements (Volts x Amps=Watts) of all
devices connected must be considered. Appliance and power
tool manufacturers usually list rating information near the model
or serial number. To determine power requirements:
3. Estimate how many surge (starting) watts you will need.
Surge wattage is the short burst of power needed to start electric
1. Select the devices you will power at the same time.
2. Total the continuous (running) watts of these devices. This is
the amount of power the generator must produce to keep the
items running. See the wattage reference chart on the next page.
motor-driven tools or appliances such as a circular saw or
Do not overload the generator's capacity. Exceeding your
generator's wattage capacity can damage the generator
refrigerator. 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.
and/or electrical devices connected to it.
NOTICE
Example:
Tool or Appliance
Running
Watts*
Starting
Watts*
RV Air Conditioner (13,000 BTU) 1100 1800
TV (Flat Screen) 150 150
RV Refrigerator 180 600
Radio 50 50
Light (75 Watts) 75 75
Coffee Maker 600 600
2155 Total
Running
Watts*
3275
Highest
Starting
Watts*
*Wattages listed are approximate. Verify actual wattage.
High Altitude Operation
At high altitude, the standard carburetor air/fuel mixture will be
too rich. Performance will decrease, and fuel consumption will
increase. A very rich mixture will also foul the spark plug and
cause hard starting. Operation at an altitude that differs from that
at which this engine was certified, for extended periods of time,
may increase emissions. High altitude performance can be
improved by specific modifications to the carburetor. If you
always operate your generator at altitudes above 5,000 feet
(1,500 meters), have your qualified technician perform this
carburetor modification. This engine, when operated at high
altitude with the carburetor modifications for high altitude use,
will again meet each emission standard. Even with carburetor
modification, engine power will decrease about 3.5% for each
1,000-foot (300-meter) increase in altitude.
19

Maintenance
Turn the generator “OFF”, wait for the engine to cool, and disconnect the spark plug cable before performing any inspection, maintenance,
or cleaning procedures.
EQUIPMENT FAILURE: Do not use damaged equipment. If abnormal noise, vibration, or excess smoking occurs, have the problem corrected
before further use.
Many maintenance procedures, including any not detailed in this manual, will need to be performed by a qualified technician for safety. If
you have any doubts about your ability to safely service the equipment or engine, have a qualified technician service the equipment instead.
Power
Cleaning, Maintenance, and Lubrication Schedule
Note: This maintenance schedule is intended as a general guide. If performance decreases or if equipment operates unusually, have the
generator inspected at once. The maintenance needs of generator will differ depending on factors such as duty-cycle, temperature, air
quality, fuel quality.
Note: The following procedures are in addition to the regular checks and maintenance explained as part of the regular generator.
WARNING
Procedure
Monthly or
every 8 hr.
of use
Replace fuel line if necessary
Before
Each Use
Every 3 mo.
or 50 hr.
of use
Every 6 mo.
or 100 hr.
of use
Every
2 Years
Yearly or
every 300 hr.
of use
1. Brush off outside of engine
2. Check engine oil level
3. Check air filter
Change engine oil
Clean/replace air cleaner
1. Check and clean spark plug
2. Check and clean spark arrestor
1. Check/adjust idle speed
2. Check/adjust valve clearance
3. Clean fuel tank, strainer
and carburetor
4. Clean carbon build-up from
combustion chamber
20

Maintenance
Checking and Filling Fuel
4. Add fuel, if needed.
5. Replace the Fuel Cap.
6. Wipe up any spilled fuel and allow excess to evaporate before
starting the engine. To prevent FIRE, do not start the engine
while the smell of fuel hangs in the air.
Engine Oil Change
1. Make sure the engine is stopped and is level.
2. On the right side of the generator, loosen the screws and
remove the right-side panel.
TO PREVENT SERIOUS INJURY FROM FIRE:
You must shut off the engine while refueling.
1. Clean the Fuel Cap and the area around it.
2. Unscrew and remove the Fuel Cap.
3. Remove the strainer and discard any dirt and debris, then
replace the strainer.
WARNING
Oil is very hot during operation and can cause burns. Wait for
the engine to cool before changing the oil.
CAUTION
Do not attempt to run the generator with too little oil. The
engine will not start with low or no engine oil.
NOTICE
NOTICE
• Do not use gasoline containing more than 10% ethanol (E10).
• Do not use E85 ethanol. Add a fuel stabilizer (such as Sta-Bil or
Pri-G) to the gasoline or the Warranty is VOID.
• Do not use gasoline that has been stored in a metal fuel
container or a dirty fuel container. It can cause particles to
enter the carburetor, affecting engine performance or causing
damage.
3. Place an oil drain pan under the generator and center it under
the oil drain opening.
4. Remove the right access panel and set it aside. Locate the
folded rubber drain tube from the bottom of the engine. Unfold
this drain tube, unscrew the cap, and tilt the generator so that
the oil drains into an approved container.
5. Clean the top of the oil fill and the area around it.
6. Add the appropriate type of oil until the oil level is at the
proper level. SAE 10w-30 oil is recommended for general use.
7. Check engine oil level daily and add as needed. Remove and
clean the dipstick. Reinsert the dipstick but do not screw it
back in. Remove the dipstick and verify the oil is at the correct
level.
8. When the engine oil is at the correct level, reinstall the
dipstick and screw it down until it is sealed. Then reinstall the
right-side panel.
NOTICE
Note: Make sure the generator is level when adding oil to
prevent overfilling which could cause engine damage.
21

Maintenance
Air Filter Maintenance
1. Loosen the screw and remove the left panel to access the air
filter.
2. Remove Air Filter Cover- see figure below.
3. Remove the Air Filter Element.
4. Wash the foam air filter element in hot, soapy water, squeezing
the solution though the foam until it is clean, rinse the air filter
element with clear water and dry it thoroughly before
reinstallation.
5. Rinse the air filter with fresh water and allow it to dry
completely.
NOTE:
Avoid contact with engine oil. Wear protective clothing
and safety glasses Wash all exposed skin with soap and water.
Spark Arrestor Maintenance
1. Allow the generator to cool completely.
2. Remove the screws from the back of the generator.
3. Remove the clamp and spark arrestor.
4. Clean the Spark Arrestor using a wire brush.
5. Replace the arrestor if damaged.
2. Disconnect Spark Plug boot from the end of plug. Clean out
debris from around Spark Plug.
3. Using the Spark Plug Wrench, remove the Spark Plug.
4. Inspect the Spark Plug: If the electrode is oily, clean it using a
clean, dry rag. If the electrode has deposits on it, clean it with a
brass wire brush. If the white insulator is cracked or chipped,
replace the spark plug.
TO PREVENT SERIOUS INJURY AND FIRE: Operate only with
proper spark arrestor installed
WARNING
TO PREVENT ACCIDENTAL BRUSH FIRE, secure spark arrestor
back in place immediately after cleaning and before further
operation.
Spark Plug Maintenance
1. Loosen the screw and remove the left panel of the machine to
access the spark plug.
WARNING
0.024 - 0.032 in.
Spark plug gap: 0.024 – 0.032 in. (0.60 – 0.80 mm)
(0.60 - 0.80 mm)
Side
Electrode
↗
Electrode
Insulator
22

Maintenance
• Hand-tighten until the gasket contacts the cylinder head, then
5. When installing a new spark plug, adjust the electrode gap to
the specification on the Specifications Chart. Do not pry against
the center electrode, the spark plug can be damaged.
6. Apply anti-seize material to Spark Plug threads. Install the
new spark plug or the cleaned spark plug into the engine.
tighten about 3/4 turn more.
7. Re-install the Spark Plug Access Cover.
Storage
When the generator is to remain idle for longer than 20 days,
prepare the engine for storage as follows:
1. Cleaning:
Wait for the engine to cool, open both side acess panels and blow
(or vacuum) any dirt or debris.
2. Fuel:
Gasoline Treatment/Draining the Fuel Tank To protect the fuel
tank during storage, fill the tank with fresh gasoline that has
been treated with a fuel stabilizer additive (such as Sta-Bil, or
Pri-G).
Follow fuel stabilizer manufacturer's recommendations for use.
3. Draining the Carburetor for Generator Storage:
After closing the Fuel Valve, place an appropriate container under
the Carburetor and carefully remove the Drain Bolt from the bottom
of the Carburetor Bowl, allowing the fuel to drain completely.
Replace the Drain Bolt after draining.
Aged gasoline that has not been treated with stabilizer ahead of
time must be safely drained and disposed of, never run old gasoline
through the engine.
4. Extended storage:
a. Change engine oil.
b. Clean out the area around the spark plug. Remove the
spark plug and pour one tablespoon of engine oil into the
cylinder through the spark plug hole.
c. Replace spark plug, but leave spark plug cap
disconnected.
d. Pull Starter Handle to distribute oil in the cylinder. Stop
after one or two revolutions when you feel the piston start
the compression stroke (when you start to feel resistance).
5. STORAGE AREA:
Cover and store in a dry, level, well-ventilated area out of reach
of children. The storage area should also be away from ignition
sources, such as water heaters, clothes dryers, and furnaces.
6. AFTER STORAGE:
Untreated gasoline will deteriorate quickly. Drain the fuel tank and
change to fresh fuel if untreated gasoline has been sitting for a
month, if treated gasoline has been stored beyond the fuel
stabilizer's recommended time, or if the engine does not start.
To prevent serious injury and fire, close the Fuel Valve before
draining the Garburetor..
WARNING
Fill the fuel tank in a well-ventilated area away from ignition
sources. If the engine is hot from use and wait for it to cool before
adding fuel. Do not smoke or vape anything.
WARNING
Use only BPR6ES (NGK) type spark plug or equivalent. Using
an incorrect spark plug may damage the engine.
NOTICE
Tighten the Spark Plug properly. If loose, the Spark Plug will
cause the engine to overheat. If overtightened, the threads in the
engine block will get damaged.
NOTICE
During extended storage periods, the engine should be started
every 3 months and allowed to run for 15-20 minutes.
NOTICE
Do not clean using water. The water will gradually enter the
engine and cause damage.
NOTICE
23

Troubleshooting
Problem Cause Solution
Engine is running, but AC output is
not available
1. Open circuit breaker
2. Poor connection
3. Defective cord set
4. Connected device is faulty
5. Fault in generator
1. Reset circuit breaker
2. Check and repair
3. Check and repair
4. Connect a device that is working
properly
5. Contact service department
Engine runs well without load but bogs
down when loads are connected
1. Short circuit in connected device
2. Generator is overloaded LED light
3. Clogged fuel filter
4. Engine speed is too slow
5. Short circuit in generator
generator”
3. Contact service to replace fuel filter
4. Contact service department
1. Disconnect device
2. See pg 15 “Don’t overload
5. Contact service department
Engine will not start, shuts down
during operation, or starts and runs
rough.
1.
Turn switch to “ON”
2.
Replace Air filter
3.
Clean or replace fuel filter
4.
Replace fuel
5.
Reconnect spark plug wire
6.
Replace spark plug
7.
Drain fuel tank and replace fuel
8.
Add oil
9.
Contact service department
10.
Contact service department
11.
Contact service department
12.
Move the generator to an open
outdoor area
13.
1.
ON/OFF switch set to “OFF”
2.
Dirty Air filter
3.
Clogged fuel filter
4.
Stale fuel
5.
Spark plug wire disconnected from
spark plug
6.
Bad spark plug
7.
Water in fuel
8.
Low oil level ( Low oil LED light)
9.
Intake valve stuck open or close
10.
Loss of engine compression
11.
Engine has flooded
12.
CO Sensor indicator light turn red
13.
CO Sensor indicator light turns
yellow
Contact service department
Engine lacks power
2.
Contact service to replace in-line filter
3.
Replace Air filter
4.
1.
1. Generator is overloaded
2. Clogged in-line filter
3. Dirty air filter
4. Engine needs servicing
See pg. 15 “Don’t overload generator”
Contact service department
Engine “hunts” or falters
1.
Clogged in-line filter
2.
Carburetor is running too rich or too
lean
1.
Contact service to replace in-line filter
2.
Contact service department
24


