Kohler CV682 Service Manual

Kohler CV682 Engine manual cover
Pages 68
Year 2021
Language(s)
English en

Kohler CV682 Engine Specification

The Kohler CV682 is part of the Command PRO series, designed for reliable performance in a variety of demanding applications. This engine is powered by a 674cc, V-twin, air-cooled, 4-stroke engine that delivers a robust 23 horsepower. It features a 90-degree V-twin design that enhances balance and reduces vibration, contributing to longer engine life and smoother operation. The CV682 is equipped with a high-efficiency, overhead valve (OHV) design, which optimizes airflow and fuel mixture, resulting in enhanced combustion efficiency and reduced fuel consumption.

The engine utilizes a pressure lubrication system, ensuring consistent oil distribution across all critical components, which enhances durability and extends service intervals. It includes a dual-element air cleaner and a full-pressure lubrication system with a spin-on oil filter, ensuring superior engine protection in dusty or challenging environments. The CV682 features an electric start system, enabling quick and reliable starts under various weather conditions.

For improved maintenance, the engine offers easy access to key components, such as the oil fill, oil filter, and air cleaner. The CV682 is compatible with a variety of fuel types, including unleaded gasoline, which increases its versatility across different operational needs. With its compact design, the Kohler CV682 is ideally suited for use in lawn tractors, commercial mowers, and other power equipment where space and reliability are crucial. Equipped with a heavy-duty shift-type starter and a large, dual-element air filter, the engine is designed for prolonged operational life and consistent performance. Its construction emphasizes durability and efficiency, making it a preferred choice for professionals requiring dependable power in their equipment.

Kohler CV682 Engine F.A.Q.

What is the recommended oil type for the Kohler CV682 engine?

The recommended oil type for the Kohler CV682 engine is 10W-30 for general use. For temperatures above 32°F, you can use SAE 30.

How often should the air filter be replaced on the Kohler CV682 engine?

The air filter should be inspected every 100 hours of operation and replaced if it appears dirty or damaged.

What is the spark plug gap specification for the Kohler CV682 engine?

The spark plug gap for the Kohler CV682 engine should be set to 0.030 inches (0.76 mm).

How can I troubleshoot a Kohler CV682 engine that won't start?

First, check the fuel level and ensure the fuel is fresh. Verify that the spark plug is in good condition and properly gapped. Check for a clean air filter and confirm that all safety switches are engaged.

What is the valve clearance for the Kohler CV682 engine?

The valve clearance for the Kohler CV682 engine should be set to 0.004-0.006 inches (0.10-0.15 mm) for both intake and exhaust valves.

How do I perform an oil change on the Kohler CV682 engine?

To change the oil, run the engine for a few minutes to warm it up, then turn it off. Remove the oil drain plug and allow the oil to drain completely. Replace the drain plug and refill with fresh oil.

What should I do if the Kohler CV682 engine is overheating?

Ensure the cooling fins are clean and unobstructed. Check the oil level and quality, and make sure that the engine is not overloaded.

How can I improve fuel efficiency with the Kohler CV682 engine?

Regular maintenance such as changing the air filter, maintaining proper tire pressure in equipment, and tuning the engine can improve fuel efficiency.

What is the proper procedure for storing the Kohler CV682 engine long-term?

For long-term storage, drain the fuel system, change the oil, and remove the spark plug to add a few drops of engine oil to the cylinder. Rotate the engine a few times and replace the spark plug.

How do I adjust the governor on the Kohler CV682 engine?

To adjust the governor, loosen the governor lever nut, push the governor lever to the wide-open throttle position, and turn the governor shaft counter-clockwise to its stop. Tighten the nut to secure the lever.