Predator 3500 Generator Inverter Instruction Manual
Predator 3500 Generator Inverter
Predator 3500 Generator Instructions
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Predator 3500 Generator Inverter Specifications
| Feature | Specification |
|---|---|
| Generator Output | 120 VAC, 60 Hz, 25 A, 1 Phase 12 VDC, 8 A (nominal) 3000 Running Watts 3500 Maximum Starting Watts |
| Receptacles | 2 x NEMA #5-20 (3-prong, 120 VAC) 1 x NEMA #L5-30 (3-prong, 120 VAC) 1 x 12 VDC Two Pin Outlet |
| Battery | CR2032, 3V (non-replaceable) |
| Engine Displacement | 212 cc |
| Compression Ratio | 9.0:1 |
| Engine Type | Horizontal Single Cylinder, 4-stroke, OHV |
| Cooling System | Forced air cooled |
| Fuel Type | 87+ octane, stabilizer-treated unleaded gasoline |
| Fuel Capacity | 2.64 Gallon / 10.00 Liter |
| Engine Oil Type | SAE 10W-30 |
| Engine Oil Capacity | 20 fl. oz. |
| Run Time @ 25% Load | 11 hr. (with full tank) |
| Sound Level @ 23 feet, 25% load | 56 dB(A) |
| Bore x Stroke | 70 mm x 55 mm |
| Spark Plug Type | F7RTC (Torch) or equivalent |
| Spark Plug Gap | 0.027"– 0.031" |
| Valve Clearance Intake | 0.002"– 0.003" |
| Valve Clearance Exhaust | 0.002"– 0.003" |
| Engine Speed | 2600 – 3600 RPM |
| Item Number | 59137 |
Predator 3500 Generator Inverter Details
The Predator 3500 Inverter Generator prioritizes user safety with its crucial Carbon Monoxide (CO) Hazard warning system. It's imperative that this generator is only used outdoors, positioned at least 20 feet away from any windows, doors, or vents of homes or garages. Never operate it indoors, as generator exhaust contains lethal, invisible, and odorless carbon monoxide. The integrated CO Shutoff system provides an additional layer of protection, with a flashing red light indicating dangerous CO levels and an automatic shutdown, while a flashing yellow light signals a sensor malfunction, requiring immediate service.
Beyond raw power, the Predator 3500 delivers clean and stable electricity thanks to its advanced inverter technology, making it safe for sensitive electronics like laptops and medical devices. Enhancing efficiency, the Economy (ESC) Switch allows the generator to adjust engine speed based on the load, significantly reducing noise and optimizing fuel consumption during lighter usage. When a heavy load is detected or applied, the system intelligently ramps up to full power, ensuring consistent performance without manual intervention.
Starting the generator is convenient with dual options: a straightforward electric start accessible via a push button, providing quick activation, and a reliable manual recoil start for backup. Operational status is easily monitored through a comprehensive digital display screen, which provides real-time readouts for voltage (V), amperage (A), wattage (VA), and total run time (Hour), giving users immediate insight into their power usage and generator performance. This display simplifies management and helps prevent overloads.
The Predator 3500 offers flexible connectivity with a variety of receptacles to meet diverse power needs. It includes two standard NEMA #5-20 (3-prong, 120 VAC) outlets, ideal for common household or job site tools. For higher demands, a NEMA #L5-30 (3-prong, 120 VAC) twist-lock outlet is available. Additionally, a 12 VDC two-pin outlet provides a nominal 8A output for charging 12-volt lead-acid batteries (requires an appropriate charge controller). These options ensure broad compatibility for various applications.
For those requiring even greater power, the Predator 3500 is parallel-ready, featuring dedicated terminals for connecting two identical inverter generators. This capability allows users to double their available wattage, providing scalable power for larger events, RVs, or construction sites. The manual emphasizes following the specific instructions provided with the separately sold Parallel Kit to ensure safe and proper connection. This feature significantly enhances the generator's versatility and utility in demanding situations.
Designed for durability, the generator features a robust 212 cc, 4-stroke, OHV engine with forced air cooling, ensuring reliable performance during extended operation. Maintenance is streamlined with easily accessible panels for checking and replacing the air filter and spark plug, and for performing oil changes. The integrated Low Oil Indicator automatically shuts off the engine if oil levels drop too low, safeguarding against potential damage. Regular spark arrestor cleaning is recommended to prevent fire hazards, particularly in areas with dry vegetation.
Frequently Asked Questions (FAQs)
Can't find the answer you need? Here are some frequently asked questions about the Predator 3500 Generator Inverter, and we answer them below.






