How do you service a dirt bike?

Asked By: Iago Bauch | Last Updated: 5th June, 2020
Category: automotive scooters
4.6/5 (30 Views . 10 Votes)
12 Routine Maintenance Tips for Dirt Bikes
  1. Wash your bike after every ride. Be gentle.
  2. Dry it before you inspect it.
  3. Check for leaks.
  4. Inspect and clean your chain.
  5. Check your chain tension.
  6. Inspect and tighten bolts.
  7. Check out your controls and control cables.
  8. Check and clean your air filter.

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Hereof, how much does it cost to service a dirt bike?

4-Stroke Level 2 Full Service - $199 plus parts This applies to all four-stroke dirt bikes. It includes the following: Engine and transmission oil change.

Also, are dirt bikes high maintenance? Race dirt bikes DO require more maintenance (not just more frequent) than street bikes as you'll be replacing the pistons and sending the top end off to get re-machined or replaced after every few hundred hours.

Simply so, how often do you service a dirt bike?

The dirt bike manual that I have says that you should change the engine oil, oil filter, and transmission oil after every six races, or every 15 hours. However, it also says that you should inspect the oil after each race, or every 2-3 hours.

How much does a valve job cost on a dirt bike?

A valve adjustment costs me about $4 per shim. I do it myself. At a dealer you're looking at a couple hundred bucks for labor.

34 Related Question Answers Found

Are 2 strokes easier to maintain?

The bottom line on maintenance is the 2-stroke is easier and cheaper to rebuild and maintain. In fact, the 2-stroke is a great bike to learn the ins-and-outs of not only routine maintenance but repairs and upgrading.

What is a 250f?

The Kawasaki KX 250F is a liquid-cooled DOHC 249 cc (15.2 cu in) four-valve four-stroke single motocross motorcycle made by Kawasaki. The 2008 KX250F has continued its reputation as a good bike, being highly regarded in all dirtbike shootouts. In 2009, Kawasaki overhauled the KX250F with a lot more than a new look.

How do you tune up a dirt bike?

7 Steps to Keeping Your Four-Stroke Dirt Bike Well-Tuned
  1. Check your oil.
  2. Check your oil filter.
  3. Check your air filter.
  4. Check your spark plugs.
  5. Check your valve clearances.
  6. Repack your muffler.
  7. Re-jet your carburetor (if necessary)
  8. 3 Comments.

How do you make a dirt bike?

How to Build Your Own Dirt Bike: The OEM Method
  1. Start with a good frame. Give it a nice paint job.
  2. Add the engine.
  3. Add the tank and other parts. Give them a nice paint job.
  4. Add the wheels, tires and seat.
  5. Add custom decals from OMX.
  6. Rock the course!

How much is a top end rebuild on a 4 stroke?


To do a typical top end is about $200-$250 and not a whole lot more work than a 2 stroke on a 250f. A few extra steps and all the wiring is a pain but not as bad as you think it is. Now if you need a head rebuild, etc that would be more but piston/gaskets & timing chain isn't bad.

How long does a dirt bike engine last?

If you are willing to work on your bike more than you ride they last forever. If not, about 9 months and they are junk.

How often should you change oil on a dirt bike?

Fresh oil keeps your engine parts protected and lubricated and as a general rule should be done every five to 10 hours of riding but check the owner's manual. Brands and models vary so ensure you're following the manufacturer's recommended oil change intervals.

How do you check the tension on a dirt bike chain?

Place three fingers, on top of each other, behind your chain slider. Allow the chain to drape across the top of your index finger to check the chain adjustment. The chain should be taut against your fingers. If it's loose or too tight you need to adjust your chain.

How many hours do 4 stroke dirt bikes last?

30-50 hours, depends on your riding style.

How do you clean a dirt bike chain?

Place your bike on a stand, grab a grunge brush or wire brush, a can of degreaser and your favorite lubricating spray. Use the brush to work away debris, turning the rear wheel as you move down the links. Rinse and repeat, as needed. Once clean and dry, spray on the lube.

Can I pressure wash my dirt bike?

Whether you ride a dirt bike or a streetbike you are going to need to wash your motorcycle at some point, and a pressure washer is a great way to quickly and effectively remove mud, dirt, and road grime from your bike.

How often should you change air filter on dirt bike?

2, the air filter must allow sufficient air flow for the engine to perform properly. So, how often should you clean your filter? The best answer is "after every ride". It is not always necessary however, but you should definitely inspect it after every ride.

Do 2 stroke dirt bikes need oil?

Two-stroke oil is a bit different than 4-stroke oil in that 2-stroke engine oil does not have weight indications. Additionally, two main types of 2-stroke oil exist: injector safe and pre-mix. Most dirt bikes fall into the pre-mix category that is combined with gas. The most common weight for dirt bikes is 10w-40.

How does a dirtbike work?


A 2-stroke dirt bike engine works on two strokes or cycles of a piston. On one of the two strokes, the air-fuel mix is drawn into the combustion chamber via the transfer port from the crankcase. As the piston nears the top of the combustion chamber the spark plug ignites the compressed air-fuel mix.

Is driving a dirt bike hard?

Riding a dirt bike is not hard, but if you attempt to take shortcuts on your first few rides, you can learn bad habits that could take a long time to undo. After reading through this guide, come back to it a few times after your rides and make sure you aren't skipping any steps.

Why you should ride dirt bikes?

Riding a dirt bike takes place outside and requires a good deal of physical exertion. This helps kids achieve a healthy lifestyle. It's a much better choice than many of their indoor counterparts make. This choice, while made simply to improve performance on the bike, can help become a healthy habit off of it too.