Readers ask: How To Fill Front Forks For A Harley Davidson 98 Softail?

What kind of oil goes in Harley Forks?

Spectro Performance Oils R. HDFOE Heavy Duty Fork Oil ( Type E SAE 20, 1 Quart)

How much oil does a Harley fork take?

Replace the plugs and fill the forks through the top caps with an approved fork oil. The capacity varies by model but for most Softails and Dynas this amount is about 9 to 10 oz. If using Harley brand fork oil then type “B” or “E” is recommended depending on the model.

Can I add fork oil without removing forks?

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. Put old newspapers on the floor under the front end. Place a drain pan under the fork legs and remove the drain plugs, one side at a time.

Can I change fork seals without disassembly?

Yes. Pull the bolt out that secures the cartridge to the lower fork leg and the forks will come apart. Put a seal in with a split type fork seal driver. Then you pull the cap and separate from cartridge to pull the spring to set the fork oil level.

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What does adding more fork oil do?

Adding oil to your forks reduces the air volume. Since air is compressible, a smaller airspace is harder to compress than a larger airspace, which results in a stiffer fork.

What happens if your forks run out of oil?

With no oil in the forks your bike will slowly start to rust, starting from the forks themselves. It’s just like cancer.

What weight is Harley Screamin Eagle Fork oil?

Screamin’ Eagle® Performance Fork Oil – A heavier oil ( 15wt ) provides extra damping in performance application.

How often should you change fork oil on a Harley?

Damping helps with how well your bike adheres to and is affected by bumps in the road or unevenness. How often should you change your fork oil? That is a very good question. It’s been quoted as every year, every two years, every 30,000 miles, every 50,000 miles and more.

What viscosity is Harley Type E fork oil?

Harley-Davidson Type B is the equivalent viscosity to Bel-Ray High Performance Fork Oil 15W and the Harley-Davidson Type E is the equivalent to Bel-Ray High Performance Fork Oil 20W. Thanks for using Bel-Ray Performance Products.

Does changing fork oil make a difference?

A change in viscosity by just a couple of points makes a big difference in suspension compliance and action. All that applies to the fork also pertains to the shock (or shocks). The piston wears on the shock body, picking up metal that then travels through the oil and damping circuit.

What weight is Harley fork oil Type E?

According to the Amsoil sites, Harley Type E oil is 10 wt.

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How often should you change motorcycle fork oil?

Suspension tuners recommend fork oil be changed around 20 hours for maximum performance.

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