12L800

1319 WARNING LABEL

REQUIRED when replacing parts with warning labels affixed.

1058 OPERATOR’S MANUAL 1330 REPAIR MANUAL

1019 LABEL KIT

 

 

11

 

1

 

2

3

718

 

584

 

 

8

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

10

 

 

54

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

306

 

51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

585

 

684

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

307

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

847

13

5

 

 

 

 

 

 

 

 

40

45

 

523

 

 

 

 

 

 

 

 

 

 

36

 

 

 

 

 

 

 

869

 

 

 

 

33

40

45

 

842

 

 

 

 

870

 

 

 

 

 

 

337

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35

 

 

 

 

 

 

 

871

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

868

 

 

 

635

 

 

 

 

 

 

 

 

 

287

 

 

383

 

 

 

 

 

 

 

34

 

 

 

 

 

25

27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

 

 

 

 

 

525

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

 

 

 

 

 

 

 

1095 VALVE GASKET SET

 

 

 

 

 

 

 

 

374

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

524

 

26

 

 

 

 

 

 

46

46A

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28

29

 

 

 

 

 

 

 

 

 

715

 

 

 

 

 

32A

 

 

146

 

 

 

 

721

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

43

 

 

 

 

883

27

 

32

 

 

 

741

 

 

 

 

 

 

 

 

 

 

374

 

101

 

 

 

 

 

 

 

 

 

 

 

 

358 ENGINE GASKET SET

 

 

 

 

 

 

 

 

 

 

743

 

 

20

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

22

83

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20A

 

4

 

 

 

 

 

4A

 

 

 

7

 

51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

163

 

 

12

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

524

 

 

 

 

 

 

 

 

 

 

 

9

 

585

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

617

 

 

 

 

 

 

 

 

 

 

 

 

668

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15A

 

 

842

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

883

 

 

15

 

20

 

 

20

 

20A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

2271−2

Assemblies include all parts shown in frames.

12/04/2007

2

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Briggs & Stratton 12L800 service manual OPERATOR’S Manual 1330 Repair Manual Label KIT

12L800 specifications

The Briggs & Stratton 12L800 is a powerful small engine renowned for its robust performance and reliability in various applications, including lawn mowers, tillers, and portable generators. As part of the Briggs & Stratton family, this model showcases the brand's commitment to innovation and quality.

One of the standout features of the 12L800 is its engine size, specifically a displacement of 12 cubic inches, which provides a solid power output for residential and light commercial use. This engine design balances strength and efficiency, making it suitable for a wide range of outdoor power equipment.

The 12L800 employs a four-stroke cycle, enhancing fuel efficiency while minimizing emissions. This characteristic aligns with the industry trend toward more environmentally friendly practices. The engine is engineered to run on standard gasoline, offering users convenience and easier access to fuel.

Another innovative aspect of the 12L800 is its Easy Start technology. This feature makes starting the engine hassle-free, allowing users to fire up the machine with minimal effort, even in cold weather conditions. This technology represents Briggs & Stratton's focus on user-friendly designs that enhance the overall experience of operating outdoor equipment.

In terms of maintenance, the 12L800 is designed for easy access to key components, enabling straightforward maintenance procedures like oil changes, air filter replacements, and spark plug servicing. This focus on ease of maintenance is crucial for extending the life of the engine and ensuring optimal performance over time.

Additionally, the 12L800 incorporates a durable forged steel crankshaft and a reliable aluminum cylinder head, contributing to its longevity and resilience. These materials withstand the rigors of frequent use, making the engine a dependable choice for users who demand performance and durability.

The engine is also equipped with a mechanical governor that helps regulate engine speed under varying load conditions, ensuring consistent power delivery. This feature enhances not only the performance but also the efficiency of the engine, making it a practical choice for various applications.

In conclusion, the Briggs & Stratton 12L800 is a well-rounded small engine that combines power, efficiency, and ease of use. Its innovative technologies and durable construction make it a preferred choice for those seeking reliable performance in outdoor power equipment.