Kohler SV470 Owner's Manual

Kohler SV470 Engine manual cover
Pages 8
Year 2011
Language(s)
English en

Kohler SV470 Engine Specification

The Kohler SV470 Engine is a robust and reliable power source designed for a wide range of applications. It is part of Kohler's Courage series, known for its durability and efficiency. This engine features a single-cylinder, air-cooled, 4-cycle design, offering a displacement of 429 cc. It operates with an overhead valve (OHV) configuration, which enhances fuel efficiency and ensures smoother operation. The SV470 delivers a power output of 15 horsepower, making it suitable for powering lawn tractors, riding mowers, and various outdoor equipment.

The engine's construction includes a cast iron cylinder liner, providing longevity and wear resistance. Its full-pressure lubrication system with an oil filter ensures consistent performance and extends engine life by reducing wear and tear. The Kohler SV470 is equipped with a dual-element air filter, which protects internal components from dust and debris, thereby enhancing engine durability.

For ease of operation, the SV470 includes a recoil start mechanism and an optional electric start, catering to user convenience. The engine's fuel system is designed to operate efficiently on regular unleaded gasoline, optimizing fuel economy. Additionally, the Kohler SV470 features a user-friendly maintenance design, including accessible oil fill and drain locations. The engine complies with stringent emissions standards, making it environmentally friendly.

Overall, the Kohler SV470 Engine is engineered to deliver reliable performance with minimal maintenance, making it an excellent choice for both residential and commercial applications.

Kohler SV470 Engine F.A.Q.

What are the recommended oil types and capacities for the Kohler SV470 engine?

The Kohler SV470 engine requires SAE 10W-30 oil for general use. The oil capacity is approximately 1.6 liters (1.7 US quarts). Ensure the oil is suitable for the ambient temperature in your area.

How often should I change the oil in my Kohler SV470 engine?

It's recommended to change the oil in the Kohler SV470 engine every 100 hours of operation or annually, whichever comes first. Always check the oil level before each use.

How do I troubleshoot if the Kohler SV470 engine won't start?

First, check the fuel level and ensure that the fuel shut-off valve is open. Verify the spark plug connection and inspect it for wear or carbon build-up. Check the air filter for clogs. If the problem persists, consult the engine manual for further diagnostics.

What is the proper procedure for replacing the air filter on the Kohler SV470 engine?

To replace the air filter, first remove the air cleaner cover. Take out the old air filter and replace it with a new one ensuring it fits snugly. Reattach the air cleaner cover securely. Check the manual for specific instructions and part numbers.

What should I do if the Kohler SV470 engine is overheating?

Ensure the cooling fins are clean and not obstructed. Check the oil level, as low oil can cause overheating. Inspect the air intake for blockages. If the engine continues to overheat, it may require professional service.

How do I perform a carburetor adjustment on the Kohler SV470 engine?

Carburetor adjustments should be made with the engine off. Locate the adjustment screws and turn them according to the service manual specifications. After adjustment, start the engine and fine-tune if necessary.

What are common symptoms of a faulty ignition coil in the Kohler SV470 engine?

Common symptoms include difficulty starting, misfiring, or the engine running poorly. If you suspect a faulty ignition coil, test it with a multimeter for continuity and voltage output.

How can I extend the lifespan of my Kohler SV470 engine?

Regular maintenance is key. Change the oil and air filter as per the recommended schedule, keep the engine clean from debris, and store it in a dry, covered area. Perform regular inspections and address any issues promptly.

Why is my Kohler SV470 engine producing black smoke?

Black smoke may indicate a rich fuel mixture. Check the air filter for clogs, inspect the carburetor for adjustments, and ensure the choke is not engaged during operation. Clearing these issues should resolve the problem.

What is the correct spark plug type and gap for the Kohler SV470 engine?

The recommended spark plug type for the Kohler SV470 engine is NGK BPR4ES or equivalent. The spark plug gap should be set to 0.76 mm (0.030 inches). Regularly check and clean the spark plug to ensure optimal performance.