Briggs & Stratton 380700 Starting, Type of Fuel to USE, Adding Fuel, OIL Pressure Switch

Page 8

FUEL

TYPE OF FUEL TO USE

Use clean, fresh, regular unleaded gasoline with a minimum of 85 octane. Fresh fuel prevents gum from forming in the fuel system or on essential carburetor parts. Purchase fuel in quantity that can be used within 30 days.

Do not use gasoline which contains Methanol.

Do not mix oil with gasoline.

For engine protection use Briggs & Stratton Gasoline Additive available from your Authorized Briggs & Stratton Dealer (P/N 5041 or single use pouch).

This engine is certified to operate on gasoline. Exhaust Emission Control System: EM (Engine Modifications).

CAUTION: Some fuels, called oxygenated or reformu- lated gasoline, are gasoline blended with alcohols or ethers. Excessive amounts of these blends can damage the fuel system or cause performance problems. If any undesirable operating symptoms occur, use gasoline with a lower percentage of alcohol or ether.

ADDING FUEL

WARNING

[1]Fill fuel tank outdoors or in well-ventilated area, away from sparks, open flames, pilot lights, heat, and other ignition sources.

[2]If fuel spills, wait until it evaporates before starting engine.

[3]Turn engine OFF and let engine cool at least 2 minutes before removing gas cap.

[4]Remove cap. Fill tank to approximately 1-1/2 inches below top of neck to allow for fuel expansion. Be

careful not to overfill.

Briggs & Stratton Smart-fillfuel can fills to the correct level and automatically shuts off, reducing spills and emissions.

[5]Replace cap before starting.

STARTING

WARNING

Do not use pressurized starting fluids.

Vapors are flammable.

OIL PRESSURE SWITCH

If engine is equipped with an oil pressure switch, the switch will either activate a warning device or stop the engine when the engine runs low on oil. (Read the operating instructions supplied by the equipment manufacturer to determine which way your engine is equipped because the equipment manufacturer supplies the oil pressure gauge.)

See OIL PRESSURE on page 12 for oil filling instructions.

STARTING AND OPERATING TIPS

Store and fuel equipment in level position.

Periodically remove grass buildup under mower

Use fresh fuel. (See Fuel.)

 

deck. (See Maintenance.)

Use correct type of oil for expected starting

After engine has started, let it warm up several

 

temperature. (See Oil.)

 

 

seconds to several minutes, depending on outside

Remove external equipment/engine loads. (See

 

 

temperature.

 

equipment operating instructions.)

 

 

 

 

Start lawn mower on hard surface or over previously

For maximum performance and life, operate engine

 

cut grass.

 

with choke in RUN and throttle in FAST.

8

Image 8
Contents Operating & Maintenance Instructions Table of ContentsPower in Power EQUIPMENT Hazard Symbols and Meanings Before Operating EngineSafety Broken bones, fractures, bruises or sprains could result Model Series Engine PartsEngine Model OIL OIL CapacityType of OIL to USE Checking and Adding OILOIL Pressure Switch FuelStarting Type of Fuel to USEStarting and Stopping Rewind Manual StarterTo Start Engine To Stop EngineElectric KEY Starter if equipped Maintenance MaintenanceEmission Control Changing OILAIR Cleaner Cleaning PRE-CLEANERS and CartridgesRemoving and Installing AIR Cleaner OIL PressureEngine and Engine Parts MufflerAIR Cooling System Fuel SystemAdjustments Control AdjustmentsCleaning Debris To Adjust Remote Choke ControlTo Adjust Remote Throttle Control To Adjust CarburetorGoverned idle spring Payment MethodService & Storage ServicePartial List of Genuine Briggs & Stratton Parts Part Briggs & StrattonBriggs & Stratton Emission Control Defects Warranty Coverage Improper maintenance Normal wearBriggs & 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.