When to change the fork oil in a Harley Ultra Classic?
As such, the oil needs to be drained and replaced with fresh, new oil. Harley recommends that the fork oil on an Ultra Classic be replaced after every 20,000 miles. There are two factory-recommended procedures for replacing this oil. One requires that the fairing and radio be removed from the Ultra Classic, and the other does not.
How do I change oil in my fork?
Unscrew both large drain plug screws located on the bottom of each fork with a large, cross-tipped screwdriver. It may be necessary to use a hammer-operated impact screwdriver to accomplish this. Drain the oil from each fork into a suitable drain pan. Clean up any spilled oil before proceeding. Reinstall just one of the two removed drain plugs.
How much oil does a FLSTN Fork take?
I ride an ’08 FLSTN and my H-D workshop manual states for ’08 FLST ; FLSTN & FLSTC the forks take 13.4 fluid ounces or 395 cc’s. It also states to use these figures if the fork is left in the frame ( not disassembled). Merely a drain and change— It goes on to add:use 4.41 inches or 112.0 mm IF the fork is disassembled.
Why do I need to remove Forks on my Harley?
Evenly, loosen the three pinch bolts and slide the fork tube down and out of the trees. Now you can drain the old fork oil and replace with fresh fluid. You will need to remove your forks every time you service them. Other reasons for fork removal are:
As such, the oil needs to be drained and replaced with fresh, new oil. Harley recommends that the fork oil on an Ultra Classic be replaced after every 20,000 miles. There are two factory-recommended procedures for replacing this oil. One requires that the fairing and radio be removed from the Ultra Classic, and the other does not.
Unscrew both large drain plug screws located on the bottom of each fork with a large, cross-tipped screwdriver. It may be necessary to use a hammer-operated impact screwdriver to accomplish this. Drain the oil from each fork into a suitable drain pan. Clean up any spilled oil before proceeding. Reinstall just one of the two removed drain plugs.
How do you change oil in a Harley?
Drain the oil from each fork into a suitable drain pan. Clean up any spilled oil before proceeding. Reinstall just one of the two removed drain plugs. Attach an air suspension pump to the air valve for the front forks. Gently apply pressure to assist with further fork oil drainage. Disconnect the pump when fluid no longer drains from the fork.
Evenly, loosen the three pinch bolts and slide the fork tube down and out of the trees. Now you can drain the old fork oil and replace with fresh fluid. You will need to remove your forks every time you service them. Other reasons for fork removal are:
Which is better fork oil or motor oil?
Use fork oil. It has the correct seal swelling additives and anti scuff properties. Also, the viscosity ratings between ATF, motor oil and fork oil are not the same. as my mechanic said to me what am I doing putting auto oil in Hydraulics when it is not an auto transmision
What are the functions of a front fork?
Separate Function front Fork [SFF] With a pressure separation damper on one fork tube and spring mechanism on the other, functions are divided, resulting in both high damper performance and lighter weight. This is mainly adopted for motocross race models. Balance Free Front Fork [BFF]
Why are Showa front forks used in motocross?
This is mainly adopted for motocross race models. Showa’s unique “balance-free” structure prevents damping force from being generated across the piston inside the cylinder. With the damping force-generating mechanism placed outside of the cylinder and pressurized, damping force response is improved.
What kind of fork oil does a Harley Davidson use?
Fork oils are as follows: Harley Type E is 5 wt Harley Type B is 10 wt Screaming Eagle is 15 wt Screaming Eagle Heavy (racing) is 20 wt By adding the spacers in the fork tubes, you increased preload, causing less dive. Adding thicker oil slows compression damping, however, if it gets cold in…
Where do you get forks for a Harley Davidson?
Go to Garage to select a motorcycle to ensure the best fitment. Your Harley-Davidson front fork assembly is the unsung hero of your motorcycle. Poor quality forks will make your ride a lot rougher, and your steering less precise.
When did Harley Davidson add hydraulic front brakes?
The Hydra-Glide In 1949, Harley added its first hydraulic front forks to the FL model and dubbed it the FLH or Hydra-Glide. The next big change to the Harley-Davidson FLH was the addition of rear brakes and hydraulic rear suspension, in 1958.