Quick Answer: Can I use motor oil in motorcycle forks?

Brand name MC fork oils are just fine, but at three times+ the cost, not frugal, as they simply will not last even twice as long as just ATF. I can’t image running motor oil in the forks, multi or straight grade. Makes no sence at all when ATF is better and costs no more.

What kind of oil do you use for motorcycle forks?

Any hydraulic or ATF fresh oil is best than any old fancy motorcycle fork oil. So regular maintenance is the key.

Can you use engine oil as fork oil?

tech dept at manitou recommends synthetic motor oil for semi-bath fork lowers. i know plenty of people like me who’ve run synthetic motor oil as a fork lube for years and years with no issues.

What can I use instead of fork oil?

ATF is a good substitute for fork oil due to its anti-foaming properties. Many motorcycles used to specify ATF for the forks as stock. ATF is roughly equivalent to 7.5 weight fork oil, so will be a bit on the light side for any of the XJ series, but you might find it to be acceptable.

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Can you change fork oil without removing forks?

Begin by loosening the upper triple-clamp pinch bolts and breaking the fork caps loose while the fork is still held by the lower triple clamp. You will need to remove the caps to refill the fork tubes with oil. … If they do, you are in luck and will be able to change the oil without removing the fork legs.

Is fork oil the same as hydraulic oil?

Firstly, fork oil is hydraulic oil, it does the same job in both circumstances but is under less stress in a pair of motorcycle forks.

What weight of fork oil should I use?

Most suspension fluids that are lighter than 5wt are designed specifically to be used in a shock. Fork oils heavier than 5wt get too thin when they get hot. Stick with 5wt fork oil.

What weight is Harley Fork Oil Type E?

AFAIK, type E fork oil is 5w. It is what comes stock, and stock bikes call for 5w fork oil.

How often should I change fork oil?

The oil in your fork loses lubricity, gets dirty, and should be changed every 10,000 miles or once a year.

Can I use ATF instead of fork oil?

ATF works great as a fork oil. It is relatively light weight, 2-5 W and rather unpredictable. If you need to use more than 1 bottle it might be a good idea to premix the stuff to isolate any bottle to bottle differences.

How does fork oil work?

The force depresses a piston inside the shock that pushes fork oil through calibrated valves. The fluid’s rate of flow through the valves influences the amount of dampening and rebound. A thin fluid flows faster and results in quicker, springier shock feel.

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How do I lubricate my bike suspension?

To encourage the oil to lubricate the upper bushes and the seals in the fork leg, it is helpful to turn the fork upside down to let the lubrication run down. Turn your bike upside down and allow 20 minutes for the oil to run down into the seals.

How do I service my motorcycle forks?

How do I change the fork seals on my motorcycle?

  1. Step 1: Wind off the spring preload and screw down the rebound adjuster. …
  2. Step 2: Loosen the top caps. …
  3. Step 3: Remove the forks. …
  4. Step 4: Remove the bottom bolt. …
  5. Step 5: Drain the old oil. …
  6. Step 6: Remove the dust seal. …
  7. Step 7: Remove the snap ring.

17 февр. 2020 г.

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