Install spark plug and tighten firmly | Briggs & Stratton PRO4000

4.Replace spark plug if electrodes are pitted, burned or porcelain is cracked. Use the recommended replacement spark plug. See Specifications.

5.Install spark plug and tighten firmly.

Inspect Muffler and Spark Arrester

Inspect the muffler for cracks, corrosion, or other damage. Remove the spark arrester, if equipped, and inspect for damage or carbon blockage. If replacement parts are required, make sure to use only original equipment replacement parts.

WARNING Contact with muffler area can result in serious burns.

Exhaust heat/gases can ignite combustibles, structures or damage

fuel tank causing a fire.

•DO NOT touch hot parts and AVOID hot exhaust gases.

•Allow equipment to cool before touching.

•Keep at least 5 feet (152 cm) of clearance on all sides of generator including overhead.

•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.

Contact the original equipment manufacturer, retailer, or dealer to obtain a spark arrester designed for the exhaust system installed on this engine.

•Replacement parts must be the same and installed in the same position as the original parts.

Clean and inspect the spark arrester as follows:

1.To remove muffler heat shield (A) from muffler (B), remove four screws that connect guard to muffler bracket.

Clean Cooling System

Over time debris may accumulate in cylinder cooling fins and cannot be observed without partial engine disassembly. For this reason, we recommend you have a Briggs & Stratton authorized dealer clean the cooling system (D) per recommended intervals (see Maintenance Schedule in the Maintenance section). Equally important is to keep top of engine free from debris. Also see Cleaning.

Carburetor Adjustment

The carburetor on this engine is low emission. It is equipped with a non-adjustable idle mixture valve. Top speed has been set at the factory. If adjustment is required, see a Briggs & Stratton authorized dealer.

CAUTION Excessively high operating speeds increase risk of injury and damage to generator.

Excessively low speeds impose a heavy load.

•DO NOT tamper with governed speed. Generator supplies correct rated frequency and voltage when running at governed speed.

•DO NOT modify generator in any way.

2.Remove four screws that attach spark arrester screen (C).

3.Inspect screen and obtain a replacement if torn, perforated or otherwise damaged. DO NOT use a defective screen. If screen is not damaged, clean it with commercial solvent.

4.Reattach screen and muffler guard.

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PRO4000 specifications

The Briggs & Stratton PRO4000 is a dependable and powerful generator designed to meet the needs of both residential and professional users. With a robust build and advanced technology, it offers an excellent solution for powering essential appliances during outages or for use at worksites.

One of the standout features of the PRO4000 is its impressive peak power output of 4000 watts, providing ample energy for multiple devices. This makes it an ideal choice for running refrigerators, sump pumps, or power tools simultaneously. The generator's continuous running wattage capacity ensures a steady power supply, allowing users to maintain their usual lifestyle even in emergencies.

The PRO4000 is equipped with a reliable Briggs & Stratton engine, renowned in the industry for its durability and efficiency. The engine employs OHV (Overhead Valve) technology, which enhances performance and fuel efficiency while reducing emissions. This means users can operate the generator longer on a single tank of fuel, making it economical and environmentally friendly.

Portability is another significant feature of the PRO4000. It is designed with a compact frame and comes with heavy-duty wheels and a foldable handle. This allows for easy transportation across various terrains, making it suitable for camping trips, construction sites, or any outdoor activities where temporary power is required.

Safety is a priority with the PRO4000. It integrates advanced safety features like overload protection that automatically shuts off the generator to prevent damage, ensuring it runs smoothly and safely. The generator also incorporates a low oil shutdown feature that protects the engine from damage by shutting down when oil levels are too low.

User-friendly controls make the PRO4000 accessible for anyone to operate. The generator features clearly marked outlets for easy connection of devices, and an easy-to-read fuel gauge allows users to monitor fuel levels without opening the tank.

In summary, the Briggs & Stratton PRO4000 stands out with its powerful performance, reliable engine technology, portability, and safety features. Whether for home use during power outages or for commercial applications, the PRO4000 offers the versatility and reliability that users can depend on. It is an investment that ensures peace of mind and preparedness for whatever challenges come your way.

Briggs & Stratton PRO4000 manual Install spark plug and tighten firmly, Clean Cooling System

Models: PRO4000