Yamaha FX140 Waverunner 2002 Owner's Manual

Yamaha FX140 Waverunner 2002 manual cover

Pages 136

Year 2002

Language(s)

of 136

Yamaha FX140 Waverunner 2002 Specification

The Yamaha FX140 Waverunner 2002 represents a pioneering step in the realm of personal watercraft, being one of the first to feature a four-stroke engine. This model is equipped with a 998cc, four-cylinder, DOHC engine which delivers a robust performance, coupling power with improved fuel efficiency and reduced emissions compared to its two-stroke counterparts. The FX140 boasts a length of 131.5 inches and a width of 48 inches, providing a stable and comfortable ride even in choppy waters. Its hull is constructed from lightweight and durable fiberglass, enhancing maneuverability and speed while maintaining structural integrity. The watercraft offers seating for up to three people, making it ideal for recreational activities and family outings. The dry weight of the FX140 is approximately 831 pounds, contributing to its stability and ease of handling. It includes a 16.4-gallon fuel tank, allowing for extended periods of use on the water before requiring refueling. The Yamaha FX140 also features a multifunction LCD display providing critical information such as speed, fuel level, and engine diagnostics, enhancing the user experience with real-time feedback. Additionally, the watercraft is equipped with a reverse feature, improving docking and low-speed maneuverability. Safety features include a remote transmitter for engine immobilization and a reboarding step for ease of access after swimming. The Yamaha FX140 Waverunner 2002 combines innovative technology with user-friendly features, setting a new standard in the personal watercraft industry while ensuring a blend of performance, reliability, and safety.

Yamaha FX140 Waverunner 2002 F.A.Q.

How do I perform regular maintenance on my Yamaha FX140 Waverunner 2002?

Regular maintenance includes checking and changing the engine oil, inspecting the spark plugs, cleaning the air filter, and checking the fuel lines and connections for leaks. Also, ensure the impeller and pump are free from debris.

What should I do if my Yamaha FX140 Waverunner won't start?

First, check the battery to ensure it is charged and the terminals are clean. Inspect the fuel lines for any blockages or leaks, and check the spark plugs for wear or damage. Finally, verify the kill switch is properly engaged.

How can I winterize my Yamaha FX140 Waverunner 2002?

To winterize, thoroughly clean and dry the Waverunner, change the oil and filter, add fuel stabilizer to the fuel tank, and fog the engine cylinders. Store the Waverunner in a dry place, preferably with a cover.

What are the common issues to look out for in a Yamaha FX140 Waverunner 2002?

Common issues include fuel pump failure, clogged injectors, overheating due to clogged cooling passages, and electrical problems such as corroded connections or a weak battery.

How do I troubleshoot overheating in my Yamaha FX140 Waverunner?

Check the cooling water intake for blockages, inspect the thermostat for proper operation, and ensure the water pump is functioning correctly. Also, ensure there is no debris around the impeller.

What type of oil is recommended for the Yamaha FX140 Waverunner 2002?

Yamaha recommends using Yamalube 4W 10W-40 for the FX140 Waverunner. This oil is designed to provide maximum protection for marine engines.

How often should I change the spark plugs on my Yamaha FX140 Waverunner?

It is recommended to inspect the spark plugs every 50 hours of operation or annually and replace them if they show signs of wear or fouling.

What is the proper way to flush the engine on a Yamaha FX140 Waverunner 2002?

Attach a garden hose to the flushing port, start the engine, and then turn on the water. Let the engine idle for about 5 minutes, remove the hose, and then turn off the engine. Ensure the water is flowing before starting the engine to prevent overheating.

How do I check the fuel system for leaks on my Yamaha FX140 Waverunner?

Inspect the fuel lines, connections, and fuel tank for any signs of fuel leakage or deterioration. Pay special attention to areas around the fuel pump and injectors. If any leaks are found, replace the damaged components immediately.

What steps should I take if my Yamaha FX140 Waverunner is taking on water?

Check the hull and seals for any visible cracks or damage. Ensure the drain plugs are securely in place and inspect the bilge pump for proper operation. If water ingress continues, have a professional examine the Waverunner.