Used Motorcycles For Sale - Classifieds & Evaluation Guidelines.

When evaluating Used Motorcycles For Sale, especially Motocross Dirt Bikes and ATV's, remember these bikes don't come with a warranty. Although there will always be some risk when purchasing, it certainly pays off to thoroughly examine the bike for any major flaws. Keep in mind bikes that are trail ridden typically have more hours on them than a bike which has been strictly raced. Don't be afraid of bikes which have been raced, as many have been very well maintained and have low hours on them.

The following is a Brief Check-List of things you should first examine when evaluating a Used Motorcycles For Sale:

- Examine the Engine and Transmission Oil. The engine oil level should be in proper range and look relatively fresh, if not question maintenance of the bike. If the transmission oil is grey/bubbly most likely the water pump seal is blown. Look for any signs of leakage especially cracks in the Cases which can be very expensive to replace.

- Examine the Spark Plug and Air Filter, as this is often a record of the engines condition. Examine the Coolant Level and condition of the Coolant.

- For a 4-Stroke engine perform a Leak-Down Test, any bike with reading of 15-20% or greater warrants an engine rebuild. For a 2-Stroke perform a Compression Test, any bike below 150-170 psi (at sea level) warrants an engine rebuild.

- Examine the operation of the Clutch and observe any slipping when under load or dragging when engaged. This could mean new clutch plates/springs or more expensive components are required.

- Examine Crankshaft for rust/corrosion, and excessive movement up/down which could indicate worn main bearings.

- Examine the Front/Rear Suspension for oil leaks or damage. Examine the Fork Tubes for any sharp scratches or damage. Compress Rear Suspension and allow to rebound. Notice any noises or sticking points along the travel indicating worn bearings/bushing/seals. Grasp the Linkage and examine any excessive play or damage indicating worn bearings or linkage requiring replacement.

- Examine the Frame for cracks or any damage indicating a major spill. Examine the Radiators for signs of leakage or damage.

- Examine the Wheels overall condition for damage, and any excessive side-to-side movement indicating worn bearings. Review Tires for damage or signs of excessive wear.

- Examine the Brake Pads/Rotors for signs of damage or over-heating. If you can't see the wear indicator lines on the pads then they require replacing.

- Examine the Chain/Sprockets for signs of excessive wear. Put bike on stand and rotate the rear wheel. If the chain slack varies greatly as tire is rotated then new chain/sprockets are required.

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