Briggs & Stratton 21A900 1263 697124, 1270 697156, 1264 697104, Note −−−−−− 1319 794467, 1266

Page 18

21A900

REF.

PART

 

REF.

PART

 

REF.

PART

 

NO.

NO.

DESCRIPTION

NO.

NO.

DESCRIPTION

NO.

NO.

DESCRIPTION

1263

697124

Reed−Breather

1267

697419

Latch−Blower Housing

1270

697156

Plug−AVS

1264

697104

Screw

 

 

(Black)

 

 

Counterweight

 

 

(Breather Reed)

 

 

−−−−−− Note −−−−−−

1319

794467

Label−Warning

1266

KD691917

Seal−O Ring

 

 

697424 Latch−Blower

1397

791219

Washer

 

 

(Intake Elbow)

 

 

Housing

 

 

(Blower Housing)

1266A

KD697123

Seal−O Ring

 

 

(Red)

 

 

 

 

 

(Intake Elbow)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KIncluded in Engine Gasket Set−Ref. No. 358.

DIncluded in Carburetor Overhaul Kit−Ref. No. 121 or 121A.

zIncluded in Carburetor Gasket Set−Ref. No. 977 or 977A. Δ Included in Valve Gasket Set−Ref. No. 1095.

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5069−18

Assemblies include all parts shown in frames.

02/07/2008

18

Image 18
Contents Illustrated Parts List With warning labels affixed 847 Valve Gasket SET Walbro See textNikki Emissions Label 1070 1005B 37A 187 187A 601 240 For additional information 399265 69737723A 693555 K391086S697352 691003121 790031 78A 690364216 691840 137Dz281165S192 202387A 808656 265 691024311 497608 267 794904584 794682 474C 696457523 699908 524843 697158 676 393761757 7581040 698368 398661968 697420 6919561264 697104 1263 6971241270 697156 −−−−−− Note −−−−−− 1319 794467

21A900 specifications

Briggs & Stratton is a name synonymous with reliability and innovation in the small engine industry. Among its varied product lineup, the Briggs & Stratton 21A900 stands out for its performance and efficiency, making it an excellent choice for both homeowners and professionals.

The Briggs & Stratton 21A900 is a versatile engine specifically designed for lawn mowers and other outdoor power equipment. One of its hallmark features is its compact design, making it lightweight while still delivering robust performance. This makes it an ideal choice for residential lawn care, as well as for commercial landscaping operations.

One of the key technologies employed in the 21A900 is the Overhead Valve (OHV) design. This technology enhances engine efficiency by placing the valves in the cylinder head, allowing for better airflow and improved combustion. This results in increased power output and fuel efficiency, making it eco-friendlier compared to older engine designs.

In addition, the engine is equipped with a reliable starter mechanism, which enables easy starts even in cold conditions. The ReadyStart® system is a notable feature that eliminates the need for manual priming or choking, ensuring that users can get to work with minimal fuss.

The 21A900 also boasts a governor system designed to maintain engine speed under varying loads. This is particularly beneficial for lawn mowers, as it allows the engine to adjust power output automatically when encountering tougher grass or uneven terrain. As a result, users can enjoy consistent performance without constantly adjusting the throttle.

Durability is another significant characteristic of the 21A900. Briggs & Stratton engines are known for their rugged construction and the 21A900 is no exception. Built with high-quality materials, it promises long-lasting performance and reduced maintenance issues, which translates to lower total cost of ownership for users.

Maintenance is made easier with the inclusion of features such as a top-mounted oil fill and a convenient oil drain. This user-friendly design simplifies routine oil checks and changes, ensuring that the engine stays in top shape.

In summary, the Briggs & Stratton 21A900 engine combines advanced technologies, user-friendly features, and durable construction to deliver a powerful and efficient solution for outdoor power equipment. Whether used in a residential or commercial setting, the 21A900 ensures reliable performance for all lawn care needs. This engine exemplifies the commitment of Briggs & Stratton to quality and innovation, making it a trusted choice for users around the world.