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Troubleshooting – Specifications
SPECIFICATIONS
Model
Starting Watts
Running Watts*
RatedAC Voltage
Rated Fequency
Phase
Voltage Regulator
PowerFactor
Alternator Type
Engine
EngineType
Displacement
Low Oil Shutdown
IgnitionSystem
StartingSystem
Fuel
Capacity FuelTank
LubricatingOil Capacity
Carburetor Type
Air Cleaner
P.T.O. Shaft Rotation
Oil Type
AC Grounding System
Natural gas fuel pressure range
Natural gas fuel consumption
*
Generator certified in accordance with CSA (Canadian Standards Association) standard C22.2 No. 100-14,
Motors and Generators.
English
Troubleshooting – Specifications
9400(GASOLINE)/8450(LPG)/6900(NG)
7500(GASOLINE)/6750(LPG)/5500(NG)
Single Cylinder, 4-Stroke OHV Air Cooled
Breakless Ignition Type, Flywheel Magneto
Unleaded
Counter Clockwise (Facing P.T.O.)
See "Add Engine Oil" Section
Neutral Bonded To Frame
7-11 inches water column (0.25-0.40 psi)(13-20 mm mercury)(1.7-2.7 kpa)
No load
72ft³/hr (2m³/hr)
32
T07571
120/240V
60Hz
Single
AVR
1
Brushed
FIRMAN
439cc
Yes
Recoil/Electric Start
Gasoline/LPG/NG
Automotive
8.0 U.S. Gallons (30.3L)
37.2 oz (1.1L)
Float
Polyurethane Type
Half load
86ft³/hr (2.4m³/hr) 101ft³/hr (2.9m³/hr)
Customer Service: 1-844-FIRMAN1
Full load
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Table of Contents
Need help?
Do you have a question about the T07571 and is the answer not in the manual?
Questions and answers
The generator runs but no power is coming out of the outlets
If the Firman T07571 generator is running but not producing power from the 120V outlet, possible causes include:
1. Tripped Circuit Breaker – The breaker may have tripped, cutting power to the outlets. Check and reset it if necessary.
2. Faulty or Loose Connections – Inspect the wiring and outlet connections for any loose or damaged components.
3. Generator Not Properly Excited – If the generator has lost residual magnetism, it may need to be re-excited using an external power source.
4. Voltage Regulator Issue – A faulty automatic voltage regulator (AVR) can prevent power output.
5. High Altitude Operation – If operating at high altitudes without the correct carburetor jet, performance may be affected, though this primarily impacts engine operation rather than power output.
6. Fuel Type and Mode Selection – If switching between gasoline, propane, or natural gas, ensure the generator is properly set for the selected fuel type.
Checking these factors can help diagnose and resolve the issue.
This answer is automatically generated
Tri fuel switch will not turn off of propane setting.
What will make my generator crank up runs for a couple seconds then cut itself off but can crank it right back up if I choke it
A Firman T07571 generator that runs for a few seconds and then shuts off but restarts when choked may have a clogged or dirty carburetor, a restricted exhaust screen, or a dirty air filter. It could also have old or poor-quality fuel. Choking increases fuel flow, which can temporarily compensate for these issues. Cleaning the carburetor, air filter, and exhaust screen, and replacing old fuel, may resolve the problem.
This answer is automatically generated
Switch will not turn to gas setting
The switch on the Firman T07571 may not turn to the gas setting if there is an issue with the VF and Dual Fuel module or other internal components. Even after replacing these parts, some users still experienced problems, indicating a deeper issue possibly requiring service at an authorized repair shop.
This answer is automatically generated