This comprehensive service repair manual is designed to guide you through the repair and maintenance of your Kohler Command Model CH680 CH23 23HP engine. It offers detailed instructions and illustrations, covering everything from basic maintenance tasks to complex engine repairs. The manual provides step-by-step instructions and detailed exploded diagrams to ensure you can complete tasks correctly and efficiently. It covers all aspects of the engine, including: * **General Information:** This section provides an overview of the engine, its specifications, and important safety precautions. * **Maintenance:** Learn how to perform regular maintenance tasks such as oil changes, filter replacements, and spark plug adjustments. * **Engine Removal and Installation:** Detailed instructions for removing and reinstalling the engine, including proper techniques and safety measures. * **Engine Fuel System:** Comprehensive coverage of the fuel system, including fuel lines, carburetor, and fuel pump repair and troubleshooting. * **Engine Lubrication and Cooling:** Learn about the engine's lubrication system, cooling system, and how to maintain them for optimal performance. * **Engine Combustion System:** This section covers the combustion process, troubleshooting engine performance issues, and maintaining the ignition system. * **Cylinder Head/Valves:** Detailed instructions on inspecting, adjusting, and replacing cylinder head components and valves. * **Crankshaft/Transmission/Balancer:** Learn about the crankshaft, transmission, and balancer components, including repair and maintenance procedures. * **Transmission System:** Information on the transmission system, including troubleshooting and repair procedures for various components. * **Front Wheel and Steering System:** This section covers the front wheel assembly, steering system, and related components. * **Rear Wheel System:** Detailed information on the rear wheel assembly, including repair and maintenance procedures. * **Fenders and Exhaust Pipe:** Instructions for maintaining and repairing the fenders and exhaust system. * **Periodic Checks & Adjustments:** Learn about routine checks and adjustments that can help prevent major engine problems. * **Chassis:** A comprehensive guide to inspecting, maintaining, and repairing the engine's chassis. * **Cooling System:** Detailed instructions on the cooling system, including troubleshooting cooling issues and repair procedures. * **Fuel Injection System:** Information on fuel injection systems, including troubleshooting and repair procedures. * **Braking System:** Learn about the engine's braking system, including inspection, maintenance, and repair procedures. * **Suspension:** Detailed information on the suspension system, including troubleshooting and repair procedures. * **Electrical System:** This section covers the engine's electrical system, including troubleshooting, and repair procedures. * **Body & Fixtures:** Instructions for maintaining and repairing the engine's body and fixtures. * **Frame/Body Panels/Exhaust System:** Information on the frame, body panels, and exhaust system, including repair and maintenance procedures. * **Wheels/Tires/Brakes:** Detailed instructions on maintaining and repairing the wheels, tires, and brakes. * **Battery/Charging System:** Learn about the battery and charging system, including troubleshooting and repair procedures. * **Ignition System:** Comprehensive coverage of the ignition system, including troubleshooting and repair procedures. * **Electric Starter:** Information on the electric starter system, including troubleshooting and repair procedures. * **Lights/Meters/Switches:** Instructions for maintaining and repairing the lights, meters, and switches. * **Wiring Diagrams:** Detailed wiring diagrams to help you understand the engine's electrical system. * **Technical Information & Specifications:** Provides important technical specifications and information about the engine. * **Troubleshooting And More:** This section offers comprehensive troubleshooting information and a variety of other valuable resources. This manual will empower you to confidently diagnose and repair your Kohler Command Model CH680 CH23 engine, saving you time and money on costly repairs.

The Kohler Command CH680 CH23 is a powerful and robust 23 horsepower engine, renowned for its exceptional durability and reliability. It's part of the Kohler Command series, known for their heavy-duty construction and long service life, making them a popular choice for a wide range of applications. The CH680 CH23 boasts a cast iron cylinder sleeve and crankshaft, ensuring exceptional strength and resistance to wear and tear. Its air-cooled design, coupled with a generous cooling fan, effectively dissipates heat, guaranteeing optimal operating temperatures and extending engine longevity. The CH680 CH23 is equipped with a reliable electric start system, providing effortless ignition in various weather conditions. This engine is designed to handle demanding tasks with ease, making it suitable for powering equipment like generators, lawnmowers, pressure washers, and even compact tractors. The Kohler Command CH680 CH23 engine is known for its exceptional fuel efficiency and low emissions, making it an environmentally conscious choice. It utilizes advanced features like a fuel-efficient ignition system and a low-friction design to minimize fuel consumption and reduce harmful emissions. The engine is also equipped with a maintenance-free air cleaner, reducing the need for regular cleaning and extending its operational life. This engine, however, requires regular maintenance, including oil changes, filter replacements, and spark plug inspections, to ensure optimal performance and longevity. The Kohler Command CH680 CH23 comes with an extensive owner's manual providing detailed instructions on proper operation, maintenance, and troubleshooting procedures. The manual is essential for maximizing the engine's performance and lifespan, ensuring its reliable operation for years to come.