Briggs & Stratton 351700, 380700, 381700 warranty Maintenance, Emission Control, Changing OIL

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MAINTENANCE

Regular maintenance will improve the performance and extend the life of the engine. See any Authorized Briggs & Stratton Dealer for service. Use only genuine Briggs &

Stratton parts. Other parts may not perform as well, may damage the engine, and may result in injury. In addition, use of other parts may void your warranty.

MAINTENANCE

EMISSION CONTROL

Maintenance, replacement or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual. However, to obtain no charge repairs under the terms and provisions of the Briggs & Stratton warranty statement, any service or emission control part repair or replacement must be performed by a factory authorized dealer.

Follow the instructions and schedules indicated below.

Task

Perform task at hourly or calendar interval,

whichever comes first.

Check oil level

4

 

 

 

 

 

 

 

 

 

 

Change oil

 

 

4*

 

 

 

 

 

 

 

 

Change oil filter

 

 

 

4

 

(if equipped)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Service air cleaner

 

4*

 

 

 

pre-cleaner

 

*

 

 

 

 

 

 

 

 

 

Service air cleaner

 

 

 

4*

 

cartridge

 

 

 

*

 

 

 

 

 

 

 

Inspect spark arrester

 

 

4

 

 

(if equipped)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Clean oil cooler

 

 

 

4*

 

(if equipped)

 

 

 

*

 

 

 

 

 

 

 

Clean cooling system

 

 

 

4*

 

 

 

 

*

 

 

 

 

 

 

 

 

 

 

 

 

Clean/replace

 

 

 

 

4

spark plugs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Clean/replace in-line

 

 

 

 

4

fuel filter (if equipped)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check valve clearance

 

 

 

 

4

 

 

 

 

 

 

*Change oil after first 5 to 8 hours of use, then every 50 hours or every season. Change oil every 25 hours when operating the engine under heavy load or in high temperatures.

**Clean more often under dusty conditions or when airborne debris is present. Replace air cleaner parts, if very dirty.

CAUTION: Used oil is a hazardous waste product. Dispose of used oil properly. Do not discard with household waste. Check with your local authorities, service center, or dealer for safe disposal/recycling facilities.

CHANGING OIL

PIPE

Typical

drain plug OIL DRAIN

PLUG

WARNING [1]

Place engine level.

 

[2]

Disconnect spark plug

 

wires and keep away from spark plugs. Dis- connect battery (if equip- ped with electric starter) at negative terminal.

[3]With engine OFF but still warm remove oil drain plug and drain oil into appropriate receptacle.

[4]Reinstall drain plug. Remove dipstick.

[5]Fill to FULL mark on dipstick with new oil.

Do not overfill.

Note: Engine holds approximately 1-1/2 quarts (48 ounces or 1.4 liters) when changing oil and filter.

[6]Replace dipstick.

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Contents Table of Contents Operating & Maintenance InstructionsPower in Power EQUIPMENT Before Operating Engine Hazard Symbols and MeaningsSafety Broken bones, fractures, bruises or sprains could result Model Series Engine PartsEngine Model Checking and Adding OIL OILOIL Capacity Type of OIL to USEType of Fuel to USE OIL Pressure SwitchFuel StartingTo Stop Engine Starting and StoppingRewind Manual Starter To Start EngineElectric KEY Starter if equipped Changing OIL MaintenanceMaintenance Emission ControlOIL Pressure AIR CleanerCleaning PRE-CLEANERS and Cartridges Removing and Installing AIR CleanerFuel System Engine and Engine PartsMuffler AIR Cooling SystemTo Adjust Remote Choke Control AdjustmentsControl Adjustments Cleaning DebrisPayment Method To Adjust Remote Throttle ControlTo Adjust Carburetor Governed idle springPart Briggs & Stratton Service & StorageService Partial List of Genuine Briggs & Stratton PartsBriggs & Stratton Emission Control Defects Warranty Coverage Normal wear Improper maintenanceBriggs & Stratton Engine Owner Warranty Policy

380700, 381700, 351700, 380700, 381700 specifications

Briggs & Stratton has been a leading name in small engine manufacturing, known for their durability and performance across various applications. Among their lineup, models like the 381700, 380700, and 351700 stand out for their innovative features and reliable technology. These engines are widely utilized in outdoor power equipment, ranging from lawn mowers to generators, making them a versatile choice for both homeowners and professionals.

The Briggs & Stratton 381700 engine is designed with an overhead valve (OHV) configuration, which enhances fuel efficiency and increases power output. This model features a single-cylinder design that offers a compact footprint while delivering robust performance. The engine's Easy Start technology minimizes the pull force necessary to start the engine, making operation smoother and more user-friendly. Additionally, the 381700 incorporates a splash lubrication system that ensures reliable engine operation and protects moving parts from wear, thereby extending engine life.

The 380700 engine boasts similar features, with the addition of digital ignition technology that optimizes spark timing, leading to improved fuel combustion and reduced emissions. The ability to adapt to varying load conditions enhances performance in diverse applications. Another standout characteristic is its large air filter, which increases airflow and helps maintain engine cleanliness, further boosting efficiency.

The 351700 model focuses on compact design and portability, making it an excellent choice for equipment requiring a smaller engine footprint. It employs a durable construction, emphasizing heavy-duty components that can withstand rigorous usage. The engine's maintenance-friendly design, with easily accessible components, facilitates routine checks and repairs, minimizing downtime for users.

All three models are built to last, showcasing Briggs & Stratton's commitment to high-quality manufacturing and customer satisfaction. Their engines are designed for easy maintenance, featuring spin-on oil filters and large oil capacities, ensuring extended intervals between oil changes. The durability of the materials used also contributes to the longevity of these engines, making them a wise investment for any equipment operator.

In conclusion, the Briggs & Stratton 381700, 380700, and 351700 engines are exemplary models that demonstrate the brand's dedication to performance, reliability, and user experience. Whether you need an engine for residential or commercial use, these models provide the power, efficiency, and ease of maintenance that customers have come to expect from a trusted name in small engines. With advanced technologies and robust design, they are well-equipped to handle various demanding tasks in outdoor equipment applications.