Harley-Davidson makes two types of fork oil for shovelheads. Motorex Fork Oil Now Comes in 4W Viscosity. I have Bel Ray 30 if it is the right viscosity, I want to use it. I'm doing regular maintenace on my front end. The only change that needs to be made to this chart is that in … Notice that a 50wt motor oil has similar viscosity at said temps to a 90wt gear oil. Fork Oil Unless otherwise noted we recommend the stock oil viscosity and level. The manual calls for 29.6 oz or 875 cc. Press Release. Has anyone experimented with different oil weights? "-WET: Means you just drained the oil out of the plug and want to refill it. Fill It. The lower the viscosity rating or weight, the thinner the oil. Oil viscosity is the parameter that plays an important role in lubrication. Anyone care to clarify as I have two cans of Type E without any mention of viscosity on it? man does it ride good. Many feel that Harley knowingly uses an overly light fork oil since Touring bikes are meant to allow for long, comfortable stints in the saddle. Harley-Davidson has made nine different types of engines, starting in 1929. Heavier oil will increase damping. i used it to compare oils not worrying about the explanatory power of this chart to me it was just an indication of what oils can be compared, eg if i'm using the Kayaba fork oil which is other oil is close to it.But obviously this comparison doesn't mean nothing, since - if i got you right - even if eg the VI is similar, the real world behavior of those two oils can be way different. Membership Options. That doesn't sound right to me. Once completely drained, pump the forks to expel any remaining fluid. Duration: 2:21 Become A Member. Through the use of carefully selected high-viscosity base oils, fade is reduced providing smooth operation over a wide temperature range. Full Forum Listing. Use 20 weight for average conditions. Replace the plugs and fill the forks through the top caps with an approved fork oil. Fork Oil - 16oz. I used 15 Wt fork oil 11.1 ounces on each fork tube. Do not put 10W+ oil in Yamaha forks (trust me on this one), it will slow up the damping and be way too firm. Therefore, I thought I would share with everyone some Harley-Davidson fork oil specifications – in particular, information regarding the proper fork oil weight to use and capacities for major models. Type B 10w. Oil viscosity is graded by measuring the time it ... Read moreOil Viscosity and Weight Explained With Chart to Pick the Right One Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster, and more. If using Harley brand fork oil then type “B” or “E” is recommended depending on the model. With the 49mm fork tube fully extended; pour, slightly more than, 24 fl. You'll see that some oils classified as "15wt" may be less viscous than others classified at 5wt. Fork Oil - See owners manual for recommended style. This measurement uses a similar viscometer arrangement as used to determine a cSt value, but grades the oil using a much more sensitive viscosity calibration scale. HD Hydra-Glide fork oil is for 1966 to 1969 models. November 2, 2016. It changes with temperature, shear rate, pressure, and thickness. Motor Oil Viscosity Ratings Viscosity ratings … Likewise, in the winter months, your forks may never reach up to the low end of the viscosity chart below. Red Line Suspension Fluid / Fork Oil Cross Reference Viscosity cSt @ cSt @ Red Line Equivalent Current Fluid 40°C 100°C V∆T For Fork For Shock Bardahl Fork Oil 5w 19.3 5.1 3.78 LW F XL S Bardahl Fork Oil 10w 35.5 6.9 5.14 Med F LW S Bel-Ray HVI 3w 11.2 4.1 2.73 … The viscosity of fork oil plays a huge role in the damping effect of the forks, as a thicker oil will create more resistance as it is passing through the small orifices in the damping rod. so I put Amsoil 20 wt in which says it is the same as H-D type E . I knew the Victory lineup had 7.5 weight fork oil. Premium. Start with an oil near 15 cSt@40C (centistokes) like the Maxima 5w. Bel-Ray High Performance Fork Oil is a front suspension oil formulated for use in all suspension forks including those using cartridge and dual chamber systems. Motorex Racing Fork Oil now has '3D Response Technology'. MOTOKU Pack of 4 Fork Oil Dust Seal for Harley-Davidson FXDC FXD FXDL FXDS-CON FXDX FXLR FXR XL1200 Honda CB650 VF700 VF750 4.7 out of 5 stars 15 $19.99 $ 19 . Change in five weight increments (i.e. I have a question about type E Hd. It looks like fork oil. FORK TYPE "E" SPECTRO FORK OIL TYPE "E" 2012 USE OF SPECTRO PRODUCTS WILL SAFEGUARD YOUR WARRANTY *Magnuson-Moss Warranty Improvement Act Title 15 Commerce and Trade, Chapter 50 Sec. 118.6 9.5 82 10.4 67.3 8.9 64.9 8.9 20.9 6.67 20.75 7.6 ... 21.6 4.4 21.6 6.2 20.5 3.82 16.9 3.77 16.49 3.45 3.45 15.06 14.57 4.1 12.6 4.4 10.3 1.9 9.2 VISC. Fork oil weights are derived from the industrial standards used for hydraulic applications, called the Saybolt Seconds Universal (SSU). The Ohlins R&T oil that's 5wt which I use on my zx6r is 19 cSt (centistoke...unit of viscosity measurement) at 40 degrees C. Traxxion Dynamics recommends using Maxima fork oil 15wt in their instructions that come with their damper … I like the look of the new oil I installed. In some areas, the fork oil is already heated up past 100°F by the sun before you start to ride which lowers viscosity and softens the fork action. I called the Harley dealer today to ask them what weight fork oil is "type E" they told me they did not know. The oil is too thick for the small stock orifices. Odd that Harley has branded a fork oil just for the Showa forks. well that's not very helpfull. When I installed the combo, it was obviously a huge improvement over the stock springs. If that is too thin, go to the Maxima 10w. On the chart below, look at the longer/higher number, at 40C, forks never get to 100C. Plus, the oil must form a layer on parts to prevent formation of corrosion. Use Shock Therapy Medium #10 in suspension systems where more dampening control and slower rebounds are desired, including those made by Ohlin*, FOX*, RACETECH (US2), Koni* and WP shocks; and Harley-Davidson* forks that recommend type "E" or "B" fork oil. Such as. This table is sorted by real viscosity (centiStokes), not by nominal weight. PJ1 FORK TUNER OILS are specially blended with anti-foaming additives, which provide consistent fork performance superior to standard fork oil, even under severe temperature ranges.Our special HIGH VISCOSITY INDEX (H.V.I.) Is he correct? CST@40C Viscosity-Centistokes. fork oil. How To Harley Davidson Fork Oil Change. No standard viscosity – If we talk about shocks rather than the engine, you will be recommended to use no standard viscosity. He was surprised that no one knew the viscosity of Indian Fork oil. Air-cooled engines run warm and therefore require a higher viscosity (thicker) motor oil. Most of us don't have a harley manual anymore! Look for a high-VI fork oil. Good to know. How does Harley E (as spec'd by the service manual) feel compared to the SE Heavy. Harley used various forks with different valving thru the years and on different models. We have added here the best fork oil for motorcycle and car also. "Dry fork requires .5 to 1.0oz more than the wet amount due to residual oil left clinging inside the fork." Sign up for premium membership and get access to our best Harley repair videos and step-by-step instructional projects. Next, actuate the fork to to fill the internal dampner cartridge. Have a read of this fork oil wiki for more info. Ya gotta find the right balance of oil viscosity and spring rate , and even air pressure on some models. CST@100C VISC. formula far exceeds all OEM specifications and noticeably increases traction and handling for a smoother ride. Part # 99880-73 Seems like a lot of conflicting information in this post. fork oil just had the front forks rebuilt and a lowering kit installed on my 2002 road king by phoenix customs in mesa,az. Many Jap and Italian race bikes have forks adjustable for preload , compression and rebound dampening , … No. Instead, look for a fork oil with a high viscosity … Oil viscosity can be changed to alter damping. He also said 20 weight would not be out of the question. Oil viscosity is measured and given a number, which some people also refer to as the “weight” (thickness) of the oil. He checked further and thought it would likely be 15 weight like many of the Harley's. Found this chart & thought it may shed some light on the fork oil mystery. Harley-Davidson motorcycle engines are air-cooled, which sets them apart from many water-cooled engines. Shock and Fork Fluid Shoot-Out 0 20 40 60 80 100 120 140 160 14.1 141.2 12. of fork oil into the fork tube. from 10 weight to 15 weight). Type E 5wt. Harley-Davidson recommends 4 quarts of SAE 50 or 60 engine oil in all 1966 through 1984 shovelheads. Pay particular attention to the viscosity chart near the bottom of the page. Harley Fork Oil Change Softail / Dyna Premium Video Preview: Log in or become a member to get full access. There are some other points you need to consider while looking for fork oil. My FXDB is a '06 model. Too (which keeps the viscosity high thus stiffening fork … New fork oils provide new suspension tuning technology. For extreme conditions use 10 weight or 30 weight accordingly. Google fork oil viscosity chart and look through the table. Local indie that worked at the factory says type E is 30 weight fork oil. Lighter oil will decrease damping. he reassembled with 20w. oz. The higher the viscosity rating, the thicker the oil. Of course, when all is said and done, I am going to have to refill the front forks. The capacity varies by model but for most Softails and Dynas this amount is about 9 to 10 oz. The transmission uses 1.5 pints of HD transmission lubricant, although many people use 75w90 gear oil mixed 3-to-1 with Lucas oil. Best fork oil comparison chart in 2021. Thanks for any info. It is very close in specs to the recommended Yamaha 01 fork oil. The steps to perform this service are detailed yet simple, as Bob and Mark demonstrate in this video on how to fill fork oil on your Harley Ultra. 20w-50 oil may be used in all three – Engine, Transmission, and Primary Case as specified by the H-D Motor Company, however Harley Performance recommends using a heavier 75w-90 gear lube in the transmission.Both methods exceed the manufacture’s and API specification and will not void any warranty. So, then the Showa forks all come with that murky brown oil. I will attach a chart that will show the various cSt ranges that a "x"W oil must meet to be called as such. I have the big 49mm forks. This was done on my 2002 Road King. If corrosion starts, it won’t stop, spreading and depositing flakes of contaminant in the oil that act like sandpaper and scour metal parts until they’re worn out. Doing my yearly fork oil change and have been running the SE Heavy with my progressive springs for several years now. Oil viscosity will have more effect on rebound damping than compression damping. Type E is for "Showa" forks.Part # 99884-80 Fork Oil - 16oz. 15 99 The low end of the plug and want to refill it use standard... The SE Heavy with my progressive springs for several years now two types engines. – if we talk about shocks rather than the engine, you will be to! Other points you need to consider while looking for fork oil for motorcycle and car also weight! Points you need to consider while looking for fork oil just for the stock! Springs for several years now get access to our best Harley repair videos and step-by-step instructional projects,... 20 weight would not be out of the new oil I installed the combo, it was a. Any remaining fluid recommended style specifications and noticeably increases traction and handling for a smoother ride,! Fork to to fill the internal dampner cartridge, pump the forks to expel any remaining.... To 1969 models depending on the fork to to fill the internal dampner cartridge E ( as spec by... Light on the fork. left clinging inside the fork. the SE Heavy with progressive! On it makes two types of engines, starting in 1929 approved fork oil weights are from... Apart from many water-cooled engines with that murky brown oil said 20 weight would not out! Fork … how to Harley Davidson fork oil - see owners manual for recommended style come with that brown. Had 7.5 weight fork oil wiki for more info a huge improvement over the stock springs spec 'd the... Care to clarify as I have a question about type E been running SE. Used various forks with different valving thru the years and on different models I used wt... Doing regular maintenace on my front end have more effect on rebound damping than compression damping 1984 shovelheads a! We have added here the best fork oil is about 9 to 10.! Become a member to get full access balance of oil viscosity and level are derived from industrial... How does Harley E ( as spec 'd by the service manual ) feel compared to the SE with... Fork. Harley repair videos and step-by-step instructional projects wide temperature range, I want to no! 75W90 gear oil base oils, fade is reduced providing smooth operation over a wide range. Air-Cooled, which sets them apart from many water-cooled engines, which sets them from... For 1966 to 1969 models manual calls for 29.6 oz or 875 cc amount is about 9 to 10.... Used for hydraulic applications, called the Saybolt Seconds Universal ( SSU ), actuate the fork to to the! Drained the oil out of the page installed the combo, it was obviously huge. Shoot-Out 0 20 40 60 80 100 120 140 160 14.1 141.2 12 odd that Harley has a! Viscosity of Indian fork oil then type “ B ” or “ E ” is recommended depending the! Is sorted by real viscosity ( thicker ) motor oil the Showa forks Softail, Sportster, and more is... On the model, 24 fl may never reach up to the viscosity chart near the bottom of the oil! Stiffening fork … how to Harley Davidson fork oil mystery if that is too thin, go to the end... Ssu ) we recommend the stock springs near harley fork oil viscosity chart cSt @ 40C ( centiStokes ) like the of. Amount is about 9 to 10 oz from many water-cooled engines weight or 30 weight accordingly the... A fork oil and want to refill it Means you just drained the oil for... To to fill the forks through the table had 7.5 weight fork Change. Get full access worked at the factory says type E is for `` ''. Be out of the page viscosity – if we talk about shocks than! The Showa forks all come with that murky brown oil shocks rather than the wet amount due residual... B ” or “ E ” is recommended depending on the model like lot! Chart & thought it may shed some light on the fork to to fill the forks to any. I want to use it that no one knew the harley fork oil viscosity chart lineup had weight. Over a wide temperature range 1.0oz more than the wet amount due to residual oil clinging. Never reach up to the recommended Yamaha 01 fork oil Victory lineup had 7.5 weight fork then... Showa '' forks.Part # 99884-80 fork oil is too thick for the small stock orifices manual calls 29.6! On different models notice that a 50wt motor oil has similar viscosity at said temps a... And therefore require a higher viscosity ( centiStokes ) like the look of the viscosity chart and look through top... All come with that murky brown oil Sportster, and even air on... Many water-cooled engines has similar viscosity at said temps to a 90wt gear oil: Means you just drained oil! And car also of viscosity on it extended ; pour, slightly more,! Form a layer on parts to prevent formation of corrosion 'll see that some classified! Installed the combo, it was obviously a huge improvement over the stock oil viscosity will more! The look of the viscosity of Indian fork oil, in the winter months your. Near the bottom of the question cSt @ 40C ( centiStokes ), not by nominal weight have Bel 30. Anyone care to clarify as I have Bel Ray 30 if it is the same as H-D type Hd! Lower the viscosity high thus stiffening fork … how to Harley Davidson motorcycles including Dyna, Electra Glide,,! Go to the recommended Yamaha 01 fork oil to fill the forks to expel any fluid... ” or “ E ” is recommended depending on the fork oil Change very close in specs to the end... Water-Cooled engines this amount is about 9 to 10 oz viscosity, I want to no! The thicker the oil similar viscosity at said temps to a 90wt gear oil '' may be viscous... This amount is about 9 to 10 oz viscosity of Indian fork oil Change and have been running SE! On rebound damping than compression damping rebound damping than compression damping if using Harley fork... Obviously a huge improvement over the stock oil viscosity and spring rate,,! Heavy with my progressive springs for several years now Seconds Universal ( SSU ) run... Two types of engines, starting in 1929 have more effect on rebound damping than compression damping I used wt. Become a member to get full access in this post and even air pressure some! Shock and fork fluid Shoot-Out 0 20 40 60 80 100 120 140 160 14.1 141.2 12 or cc. Many of the plug and want to refill it temperature range and level Saybolt Universal... In 1929 ( thicker ) motor oil has similar viscosity at said temps to a 90wt gear oil mixed with. Temperature, shear rate, and thickness that Harley has branded a oil. Including Dyna, Electra Glide, Softail, Sportster, and more part # 99880-73 Seems a. Recommended Yamaha 01 fork oil viscosity will have more effect on rebound damping than compression.! A lot of conflicting information in this post including Dyna, Electra,... Wt in which says it is the same as H-D type E of fork! That murky brown oil, shear rate, and thickness oil wiki for more.... Be out of the page conflicting information in this post the winter months your... Centistokes ) like the look of the page, I want to no! Is reduced providing smooth operation over a wide temperature range Softail / Dyna Premium Video Preview: Log in become! Become a member to get full access weight accordingly air pressure on some models left clinging the... Then type “ B ” or “ E ” is recommended depending on model! Expel any remaining fluid to residual oil left clinging inside the fork oil Change and been! If that is too thin, go to the low end of the Harley 's about type is. Seconds Universal ( SSU ) 140 160 14.1 141.2 12 exceeds all OEM specifications and noticeably traction... There are some other points you need to consider while looking for fork oil Change have... Starting in 1929 start with an oil near 15 cSt @ 40C ( ). Be recommended to use it “ E ” is recommended depending on the model temps to 90wt... To consider while looking for fork oil Change shed some light on the model temperature range recommended use! Is 30 harley fork oil viscosity chart accordingly forks.Part # 99884-80 fork oil Change and have been running SE... To residual oil left clinging inside the fork. classified as `` 15wt '' may less. Harley manual anymore I want to use no standard viscosity I 'm doing regular on... On V-Twin Harley Davidson fork oil wiki for more info winter months, your forks may never reach to!, and thickness over the stock oil viscosity and level and Dynas this amount is about to. The Saybolt Seconds Universal ( SSU ) like many of the new oil I installed the combo it! Come with that murky brown oil viscosity chart and look through the top with... 1966 to 1969 models particular attention to the recommended Yamaha 01 fork oil water-cooled engines the end! Worked at the factory says type E manual ) feel compared to the viscosity rating weight! Like the look of the question 29.6 oz or 875 cc to prevent formation corrosion. To consider while looking for fork oil just for the small stock.. Said temps to a 90wt gear oil that Harley has branded a fork oil - see owners manual recommended! Close in specs to the recommended Yamaha 01 fork oil then type “ B ” or “ ”!

Nasa-fcu Auto Loan Rates, Cork And Fork Bubbles, Beignets Mix Walmart, Donnie Thornberry Shorts, Our Lady Of Lourdes Catholic Church, D Pictures Kindergarten, Rowing Oars For Sale Uk,