Briggs & Stratton 12L800 service manual Primer System

Page 3

12L800

 

 

 

125

 

 

 

 

97

 

 

 

 

 

 

 

 

 

 

 

 

365

 

 

134

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

633

 

 

 

 

133

 

163

 

 

 

 

 

 

 

 

 

104

 

 

 

 

 

 

975

 

 

 

130A

 

 

 

 

 

 

127

 

 

 

 

137

98

 

 

 

 

 

 

130

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

94

 

95

617

 

 

 

 

 

276

 

 

 

 

118

276

117

276

 

 

PRIMER SYSTEM

 

 

 

 

 

 

 

 

 

 

 

125A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

109

 

 

 

 

 

 

 

 

 

217

 

 

 

 

 

 

 

 

 

633

 

365

 

 

 

 

134

 

 

97

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

217

 

 

133

 

 

163

108

633

 

 

 

 

 

104

 

 

 

 

 

 

 

 

 

 

 

 

 

 

975

 

 

127

 

 

 

 

 

 

 

 

 

 

130A

 

 

 

137

 

98

 

130

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

94

 

95

617

 

 

 

 

276

 

 

 

 

118A

276

117A

276

 

 

CHOKE SYSTEM

 

 

 

 

 

 

 

 

 

121 CARBURETOR OVERHAUL KIT

94

134

276

 

 

617

104

137

633

977 CARBURETOR GASKET SET

137276 633

127

633A

 

163

163

617

633A

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

2271−3

Assemblies include all parts shown in frames.

12/04/2007

3

Image 3
Contents Illustrated Parts List OPERATOR’S Manual 1330 Repair Manual Label KIT Primer System 12L800 621 Emissions Label 356 1119 474 910 789B 935 399269 697324795429 691866−−−−−−−Note −−−−− 125 698444 493267121 498260 209 691292305 691108 Screw 513 692358 Clutch−Drive 668 SpacerPlug−Spark 910 691094 802 695267883 K∅691881 972 699392

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.