Fork Oil Viscosity Chart

Motorex Racing Fork Oil features Low Friction Technology that prevents foaming and corrosion, while treating and protecting the fork's seals. 46") below the top of the tube without the spring installed, forks fully collapsed. Fork Oil High performance fork oils and hydraulic oils in a complete viscosity range. Fork oil comes in a variety of viscosities. Controls friction, heat, wear, foaming and scuffing in suspension components. 01302-10 Front fork fluid # 2 7,0 10 litre For cartridge forks, winter conditions. Maxima 10W fork oil has a viscosity of 7. Ultra clean formulation. I use 5w-40 in my dorado and it works fine. The viscosity grade of a lube oil is determined by the Society of Automotive Engineers (SAE). ""Fill the fork with SAE 5w (or Kayaba KHL15-10 fork oil until the oil level is slightly above the recommended level. After some more thought and consulting the oil viscosity chart again, I decided to purchase the Motorex Racing Fork Oil 10 (10wt) which has double the viscosity (cSt @ 40C of 32) of the Maxima 85/150 (cSt @ 40C of 15. Post Mar 08, 2009 #1 2009-03-08T19:24. Oil Viscosity controls Rebound Damping how quickly the fork extends after the bump. The top air gap over the oil level has nothing to do with damping. (Centipoise cp, Centistokes cSt, Saybolt Second Universal (SSU) For example, when you order a liquid filling machine, you can use this viscosity chart to compare your liquid viscosity with. If anyone has any additional oil specification data, please pass it along and I'll add it to the chart. 5 Wt BMW Telescopic Fork oil: 10. 10 Fully compress the fork and fill it with HYPERPRO fork oil of the right viscosity (see frontpage: HYPERPRO OIL) until about 200 mm under the edge. Lighter oil to decrease damping. My chart lists dozens of oils but only shows the Motul 2. 7 US oz) Level (from the top of the inner tube, with the inner tube fully compressed, and without the fork spring) 140 mm (5. Suspension oil viscosities are reported in terms of kinematic viscosity ([email protected] and [email protected]). I know the stock fork valving is pretty crappy; and by changing the weight of the oil you are changing the valve actions (compression and rebound), with heavier oil slowing it down and thinner speeding things up. They also specify the preferred oil level for each bike. I have used Amsoil 10W-30/30 small engine oil in my last 3 mowers with Kohler engine in one and a 25 hp Kawasaki, and the most recent being a Kawasaki FX850 and have yet to use a drop of oil in any of these engines. Second, automotive oils no longer contain ZnDDP, a high-pressure lubricant that protects the cam/rockers, gears & shift forks. However, not all of the types are. PCO Synthetic Blend 15W-40. The air gets compressed too. If you look at the chart on this link. 5W & EXT WRF07. This ensures that one brand's 30-weight oil is the same viscosity as another's. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket Kawasaki Motorcycle Fork Oil & motorcycle parts. Together with the fork springs from Öhlins, a considerable improvement in the responsiveness and performance of an original fork can be achieved. For the XS650 – 5 to 30wt. Fork oil comes in a variety of viscosities. An oil that is 9. A fork is basically a long stiff shock absorber. Regarding fork oil viscosity, there is no standard classification like SAE. The air gets compressed too. You'll see the ranges for cSt compared to SAE numbers. This means that tractive and impact forces are no longer diverted along a zig-zag path like an accordion, but are instead directed through a multi-level grid structure. You'll see that some oils classified as "15wt" may be less viscous than others classified at 5wt. thread fork cap, install fork, torque fork cap and errthing else to spec. You should also be aware that the viscosity numbers on fork oil have more to do with marketing than actual viscosity, so you may have to experiment some to find what your forks like best. A note on fork oil. Silkolene Pro Rsf is an outstanding suspension fluid with a very high viscosity index. 0 centistokes at 40° Celsius (similar SAE 7. Oil level should be 110mm +/-2, measured from the top of the inner tube to the oil surface with the fork leg vertical, fork tube fully compressed and the main spring removed. 0kg Holds up weight of Bike/Rider, Sets Ride height, Sag,. This ensures that one brand's 30-weight oil is the same viscosity as another's. Best way i've have found to work out the amount of oil that goes into a fork leg is to take the leg out , undoing the top fork cap before you remove the leg is the best way as you wont get the bastard undone once the leg is out, then drain it out into a large measuring jug , you might have to pump the fork in and out a couple of times to pump out the reservoir , then let it finish draining. In general, an oil which matches the viscosity requirements of the pump, will also be satisfactory for valves. 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. So I was using 20 W fork oil. all three manufactures have two product lines of fork oil,the cheap and the expensive ones. there is other fork oils and it is a great tuning aid due to the wide variety of different weights of fork oil. It simply dictates the fluid physical properties. Most motorcycle shops stock it and can order pails. 5: GRIP: 2019: 32 Performance Float 80-120:. A quick search on thumper talk and such, most people seem to indicate this SAE for fork oil is irrelevant and a misnomer and. Looks like 10w & 35. Multi viscocity fork oil does make a bit of senseas single weight oils viscocity would change as they heat up, a well engineered multivis would behave the same from when you started out on a cold morning and then ended on a hot day riding a bumpy road. Ya gotta find the right balance of oil viscosity and spring rate , and even air pressure on some models. It is very close in specs to the recommended Yamaha 01 fork oil. SAE 10W30 is an oil that has SAE 10W viscosity(thickness) at low temperatures, and SAE 30 viscosity at high temperatures. Last edited by 1000-oaks; 03-10-2008 at 03:27 PM. Patented fork seal features a balanced 3 lip design that evenly distributes the pressure, reducing operating temperature, wear, and friction. Some is blue, some red, some green. Use our oil volume levels to service your fork yourself. Scroll down and find the Honda oil, you'll also see a Showa oil four listing below the Honda Pro HP listing. All rights reserved. 5 weight to 10 weight brands of oil. The generic CT. There are two different amounts listed for how much fork oil. Generally fork oil change interval is given in user manual of every bike, however you can usually stretch it to 1. Increase in 5 weight increments (i. Thickening liquids for dysphagia management: Challenges and opportunities Catriona M. O-Ring – A soft, flexible neoprene or Buna rubber ring with a round cross-section, which is used for sealing and retention. Microprocessor control provides infinitely adjustable speed and ensures constant speed and torque under changing loads. ""Fill the fork with SAE 5w (or Kayaba KHL15-10 fork oil until the oil level is slightly above the recommended level. spectro-oils. Bel-Ray High Performance Fork Oil eliminates stiction and drag while greatly improving fork. 8 psi for non-US/Canadian models. Below are my choices of what brands to use. Although probably structurally sound, there’s no way we’ll give the bike away with bad parts on it, so we called up the friendly folks at Forking by Frank (847-475. By transferring a quantity of oil from one end of the fork to the other through a series of small orifices or valves, the movement of the fork can be controlled. The owners manual does not goive the specs for the fork oil. The Finish Line 475ml fork oil is a special oil for oil-damped suspension systems. 46: 48: 50: 52: 54: 56: 58: 60: FR, BE: 48: 50: 52: 54: 56: 58: 60: 62: IT: 52: 54: 56: 58: 60: 62: 64: 66: First. 5W, and in terms of. It replaces (supersedes) the previously specified 7. 70mm, non bladder forks run about 100mm oil level. Last edited by 1000-oaks; 03-10-2008 at 03:27 PM. viscosity blend charts = = = = racing fork oil 3d response technology = = = ==== = = = = ===== == = = = = = ===== = = = = = rt tkrt nmt `çåíÉåí=eîçä=áå=b=çê=ïÉáÖÜí=áå=bf= ããolë nmm m ookvm vr r opkps vm nm opkuo ur nr oqkpm um om oqkum tr or orkpm tm pm orkuo sr pr oskpr sm qm oskvm rr qr otkqs. While they take the same form, the viscosity grades for gear oils are on a different scale than the viscosity grades for an engine oil. An oil with too low a viscosity can shear and loose film strength at high temperatures. Formulated for fade-free dampening and smooth rebounds in high-performance applications. November 2, 2016. Pour in the amount of oil recommended by the manufacturer. Note that these specs are quoted only as part of the fork reassembly process, and nowhere in the Lubrication or Maintenance sections is the r. ) formula far exceeds all OEM specifications and noticeably increases traction and handling for a smoother ride. I chose a slightly thicker Motorex Racing Fork Oil 5W as I have put stiffer springs in and wanted to be sure of rebound damping control, but the Motorex 2. 5W oil and is specified for ALL BMW models with telescopic forks. Spectro Oils of America hereby states that it meets all American Made Motorcycle Manufacturer's warranty requirements set forth by the motorcycle manufacturer. 21/ Re-fill with SAE 7. Essentially, the oil is forced through an orifice or past a spring loaded shim to creating a resistive force to the action of the shocks. Triumph normally use Catrol so take your cue from their products. automatic trans fluid. Oil will also retain its ability to flow and protect an engine at high temperatures (212°F). That said, there are different viscosity fork oils and for off-road and sports bikes, the options are greater when also considering different oil blends and fully synthetic suspension fluids. Give your fork proper care with fresh oil. Patrick Live Long and Ride Quote: Originally Posted by kevbo Here is a quick procedure, doesn't even require removing front wheel. 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. Yamaha advises conventional 10w-40 as you no doubt know. Why? My experience (over several 100,000's Km) indicates that gear shift smoothness declines as the viscosity falls (mostly gears breaking down oil molecules). With 12 clicks on a Fox fork there is a bit of latitude on oil viscosity I would have thought. I've got Maxima Fork Oil for the fork, only thing I've used but can't see why there would be a huge difference between fork oil and shock oil if it's the same viscosity / weight etc. Be sure the oil capacity is the same in both fork legs. The Basics of the Labels on Different Types of Oil. You can also add an inch to the length of the spacers to stiffen them up a bit. 21/ Re-fill with SAE 7. 500 miles), and have two questions please : 1. You need to replace the fork oil, you need to know the year of the fork. 73 XL F XL S Bel-Ray HVI5w 18. O Premium Member. Fork Oil Weight Comparison Table I was looking around for fork oil after my interesting time in France, and found that using the Weight Number as a comparison between brands is meaningless. Thanks for the link. as the right weight for my style of riding. However, many auto part suppliers have this information on hand and will freely distribute it. Fork Oil High performance fork oils and hydraulic oils in a complete viscosity range. Discussion in 'Dyna Models' started by cmvsm, Nov 23, 2010. Aircraft grade hydraulic fluid is thickening and will not pass back through the solenoids, leaving me stuck in the air. The more restrictive the valving or more viscous (heavier) the fluid, the slower the fork will move. I hear people going thicker oil unless you have like I do intimidators and then you go to 5 weight oil so it can flow quickly through the valving. NOTE: The weight specification comes from the service manual, and is apparently only sold as an "official" Kawasaki item. 5 - 5w (Liter) Add to cart: US1 5G: 2. In a closed cartridge fork, the only thing the oil in the lowers needs to do is lubricate. 3 cSt and the maximum viscosity has to be <12. The higher the viscosity rating, the thicker the oil. While European G56 applications may use much thicker oil, North American trucks are exposed to extreme cold that isn’t a factor in Europe. I have been told consistently it is perfectly OK to substitute ATF for fork oil by a local bike shop and I have watched them use ATF as fork oil. 4 mm2/s (cSt). Meaning, that is the level from the top of the fork tube with the spring removed and the fork fully compressed: to the upper level of the fork oil in the tube. 3 Imp oz, 14. The MoCo specified oil amount still leaves an air pocket above the level of the oil in the fork. Turn the fork upside down and pump the fluid out. 3 cSt, yet one is an SAE 20 and the other is an SAE 30. 5W, and in terms of. AMSOIL synthetic hydraulic oils naturally resist this breakdown, but AMSOIL Synthetic Multi-Viscosity Hydraulic Oil takes it to another level. Page 1 of 2 1 2 Next > (9. Front Fork Fluid Shock Absorber Fluid Part No Description Viscosity, cSt at 40° C Contains Application 01302-02 Front fork fluid # 2 7,0 1,4 litre For cartridge forks, winter conditions. Fork oil level is specified as 164mm (6. Should I be concerned about changing over to bio-degradable vegetable oil in an existing hydraulic system using petroleum oil? A. A flatter line indicates a better shear stability. With the 49mm fork tube fully extended; pour, slightly more than, 24 fl. Like @StealthAu suggested, if the current fork action works for you, don't change from what you are using. Purchase the Maxima V-Twin Fork Oil at J&P Cycles, your source for aftermarket motorcycle parts and accessories, with free everyday tech support. The table at the right, SAE Viscosity Chart (High Temp), shows the equivalents for cSt and SAE viscosity numbers. Yamalube Performance Fork Oil $ 6. i've noticed a ring of oil building up and after wiping it off and it reappearing a couple times i know i'm due for some new fork seals. These high quality oils offer: Minimal Temperature dependence of the viscosity, additives agains. Remember, choosing an alternative to the O. Thicker oil. For all gearboxes we recommend Castrol "Hypoy C" 85/90 gear oil under all conditions, and for forks, we recommend the viscosity specified by the manufacturer be used, but in a motorcycle fork oil, not in a motor oil or Automatic Transmission Fluid. Then the fork is fully compressed (no spring) and filled to within 3-4" of the top of the compressed fork tube with the specified fork oil brand and viscosity*. [email protected] Viscosity-Centistokes. 5cm³ Fork oil level 167mm Fork spring free length 372. The simplest place to look is in your vehicles owner's manual. Oil Viscosity controls Rebound Damping how quickly the fork extends after the bump. An oil that is 9. Low friction synthetic additives ensure smooth, predictable action on all terrains. This is the most important property for an engine. Found this chart & thought it may shed some light on the fork oil mystery. Ohlins Road and Track Fork Oil $ 30. a fork-spring combo is basically an oil pump placed between the frame of the bike and the bouncing wheels below. Reduced internal friction, specially fork tubes and seals thanks to the exclusive anti-friction additive designed and developed by Motul. Conversion to vegetable-oil-based fluids will present no problems; they are compatible with petroleum oil. 47 cSt @ 40°C, 7. FORK OIL FACTORY LINE 2. The oil volume is as much about the air gap as the oil damping. For example the Tiger 800 manual specifies Oil Grade -- Showa SS 8 (which I have discovered is 'something-like' an SAE 10 viscosity). 15wt is heavier/thicker/slower. But, due to the international SAE standard being so loose, one oil company's 5Wt can be the same viscosity as another's 7. 2 cSt will be nearly the same viscosity as an oil that is 9. Install the fork oil. For the SP2, the service manual asks for 498 +/- 2. Some vehicle manufacturers provide a range of recommended motor oil viscosity grades based on the outside temperature in which the car is driven. 99884-80 Type E fork oil. Fork oils are compared by the centiStoke method so, for example, a 5wt Silkolene may be different to a 5wt Belray. SUSPENSION FLUIDS › › 02 SYNTHETIC FORK OIL. Although gear oil viscosity is not the same as that of engine oil, it is rated in centistokes. Low friction synthetic additives ensure smooth, predictable action on all terrains. I understand the technical difference between 5wt and 10wt fork oil is the viscosity, which is the ability of the fluid to flow at a defined temperature but is there much difference in the feel at the handlebar with similar damping settings dialled into the fork. Fork oil viscosity. NMc Show Full Signature. They also specify the preferred oil level for each bike. 94 LW F LW S. Not much is mentioned about fork oil. Jarel mentioned that it would make it too stiff in damping (makes sense). ADDING OIL If the forks/platform won’t raise to the rated height, you may need to add hydraulic fluid. Through the use of carefully selected high viscosity base oils, stiction and fade are reduced providing smooth operation over a wide temperature range. 2) Get the viscosity specs for the fork oil at 70F and make sure the ATF viscosity at 70F is comparable. 5w (2) 10w (2) 20w (1) 15w (1) 7. It is exactly. It is typically coloured red or green to distinguish it from motor oil and other fluids in the vehicle. Viscosity; An important term to know in oil labelling is viscosity. Fork Oil Weight Comparison Table I was looking around for fork oil after my interesting time in France, and found that using the Weight Number as a comparison between brands is meaningless. AMSOIL Shock Therapy Suspension Fluid has been tested in the lab and against the competition and proven to be of the highest quality at a wide range of temperatures and applications. 72 cSt @ 100°C, and Amsoil 10W is 7. 5W to make the damping more consistent from cold to hot. Service Manual. 00 Product Code: 83192460735. rockshox boxxer team 2015 oil volume levels for fork service, xc rider rock shock fork oil chart 2011, 2012 model rockshox service posters for air oil volume, rockshox manual tecnico 1, forums mtbr com. Advanced, Lubricinol-fortified additive system minimizes stiction and reduces running friction while minimizing foaming and air entrainment. Currently because of the extreme temperatures that I live in (Formerly the Desert Southwest, Vegas area and currently Florida) I use Castrol sae 20w-50 synthetic oil, which tends to stay in the bike all year long. Product Title Maxx Oil 10W30 Pro Max Fully Synthetic Motor Oil - 1 Average rating: 0 out of 5 stars, based on 0 reviews Current Price $5. You can cook fork oil in shocks. For example, ISO viscosity grade 32 relates to the viscosity bracket 28. Get the best price with fast shipping on Lucas Synthetic Fork Oil at BikeBandit. Back in the 70's, we drilled/threaded out our fork caps so we could add a Schrader valve and squirt some air into our front forks. Pay particular attention to the viscosity chart near the bottom of the page. Oil Types, Weights & Viscosity FAQ. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket Harley-Davidson Fork Oil & motorcycle parts. I have … read more. Fork oil level is specified as 164mm (6. Newbie fork oil question! Jump to Latest Follow 1 - 6 of 6 Posts. Purchase the Maxima V-Twin Fork Oil at J&P Cycles, your source for aftermarket motorcycle parts and accessories, with free everyday tech support. The fork tubes on our bike were ruined. This is the original stuff, almost. Fork oil viscosity. GL1500 1500 fork oil. The air captured between the top of the oil level and the fork caps (which are sealed) creates an 'air spring' by which the compression of the air during fork compression helps the physical spring prevent total collapse of the fork, while also. Remember, choosing an alternative to the O. Lighter oil will decrease damping. 5wt fork oil is normal service weight for MX applications. Motor oil, Gear oil etc) The viscosity (i. 5 W Putoline synthetic. Properties of Suspension Fluids for Off Road Motorcycles. Viscosity of Fluid A: Viscosity of Fluid B: Target Mixture Viscosity Mixing Percentages: Fluid A: Fluid B. Suspension fluids often have a viscosity weight rating rating on them simply because the general public expects oil to have these numbers. 1 or anything above 3. The XDiavel is the only Ducati to not have a oil viscosity chart for you to choose from depending on the outside temp. 99884-80 Type E fork oil. A regular motor oil may have a VI of 110 - 120, a premium synthetic of 150 - 160, and a shock/fork oil of 200+. The thin, small size of the sensor plate allows even minute changes of viscosity and temperature to be tracked on a real-time basis. These fluids have a higher Viscosity Index (VI) than standard anti-wear hydraulic fluids due to the addition of VI improvers. crude oil and are commonly referred to as diesel fuel, furnace oil, gas oil, or kerosene. The viscometrics for gear oils are standardized in SAE J306. A standard sit-down counterbalance forklift may use 5W-30 or 10W-40 while diesel units require oil with additional additives. New and Used Parts from DarkSide for all your racing needs. About Two Stroke Oils and Premixes. V ∆∆∆∆ T is the ratio of the viscosity at 40°C divided by the viscosity at 100°C, less change the better when comparing similar viscosity fluids. Originally posted by hotroadking: Been having some discussion on the fork oil, when should you change it on a heavy cruiser like a heritage or road king, and what is the reason, does the oil really deteriorate in 10 to 15K it's not like it is running through a motor and getting hot to 250 degrees. I purposley overfilled and then removed the excees. The reserve tube stores excess fork oil (hydraulic fl uid), while the inner tubes does the. Also, food coloring only mixes with water. In this case, the viscosity was way too thick and the oil volume was severely low. Advert Not all manufacturers include a fork oil changes in service schedules, the implication perhaps being that the oil might last the life of the. 4 151Petroleum. VISCOSITY CLASSIFICATIONS INDUSTRIAL LUBRICANT CASSIFICATIONS ISO (International Standards Organisation) viscosity classification The ISO viscosity classification uses mm2/s (cSt) units and relates to viscosity at 40oC. That said, there are different viscosity fork oils and for off-road and sports bikes, the options are greater when also considering different oil blends and fully synthetic suspension fluids. ) and bench vice, but not a absolute (loosen/tighten top 17mm allen plug cap) Deep well 3/4" socket or tubing (for. I replaced my '02 oil with Bel Ray 10wt which was the closest I could get my hands on whose [claimed] viscosity was actually 10wt (I stayed with 10wt because of my braking habits). Panniers were full, tankbag was full, no topbox, riding solo. 5 weight to 10 weight brands of oil. They all have close to the same Viscosity at 40 degrees celsius: Spectro® Golden Cartridge Fork 85. 5W, 5W, 7W, 10W, 15W, 20W and. A multi-grade rating gives you both the hot and cold viscosities. Click on your brand to view information specific to your fork. Mineral based racing fork oil designed for all high performance cartridge and standard-type forks. This stuff is REALLY expensive!! I was wondering what other equivalent fork oil can I use that will not break the bank? I would like to use the same. 5 weight to 10 weight brands of oil. The world leader in total motorcycle care. Discussion Starter • #1 • Jun 3, 2013. This means that tractive and impact forces are no longer diverted along a zig-zag path like an accordion, but are instead directed through a multi-level grid structure. Oil viscosity can be changed to alter damping. Fork oil Level: 190 +/- 2mm below the top end of the inner tube. Quick note on fork/shock oil selection before valving The next blog post will be on the selected valving specifics, but since we are going the RaceTech Gold Valve route for valving, it is always important to use exactly equivalent oil specifications to what they call out in their valving sheets. Fork Oil: Unless otherwise noted we recommend the stock oil viscosity and level. Customizing fork performance with oil fill and weight choice: You can speed up or slow down your fork's compression and rebound characteristics by changing the oil viscosity. Oil Weight – A description of the relative viscosity of oil, such as hydraulic oil. I am going to swap the fork oil soon in my 2001 ST1100 and the manual calls for 7. Viscosity: 50 SUS @ 100° F. For example a Pulsar could use a less viscous oil while the Hayabusa will need a highly viscous oil to balance that load of the heavy front fairing and engine. VISCOSITY (centipoises) Water @ 70° F: 1-5: Blood or Kerosene: 10: Anti-Freeze or Ethylene Glycol: 15: Motor Oil SAE 10 or Corn Syrup: 50-100: Motor Oil SAE 30 or Maple Syrup: 150-200: Motor Oil SAE 40 or Castor Oil : 250-500: Motor Oil SAE 60 or Glycerin: 1,000-2,000: Karo Corn Syrup or Honey: 2,000-3,000: Blackstrap Molasses: 5,000-10,000. There are several charts on the 'net showing the actual viscosity and the labeled "weight. from 10 weight to 15 weight. 5W, 30WBel-Ray High Performance Fork Oil is formulated for use in all suspension forks including those using cartridge and duel chamber systems. Then remove the hose from the syringe and eject the fork oil in a 1/4 cup baking measuring cup. LO1 Viscosity? Jump to Latest Follow 1 - 2 of 2 Posts. It has special characteristics that determine how it reacts when exposed to compressed air, how it changes viscosity when its temperature changes, and how it moves. VISCOSITY @ 100° C HYDRAULIC OILS 04/08/2011 Spectro Tech Bulletin HD-1 Heavy Duty Fork Oil Informational Chart. kneeslider. Fork oil gets pushed through a bunch of small holes and valves to provide dampening, the friction of the oil moving makes it quite hot. While this article was originally authored with a specific view towards two-stroke personal watercraft oils, we consider the info to be very current and well written … it is “highly recommended reading” for any vintage two-stroke owner. Aircraft grade hydraulic fluid is thickening and will not pass back through the solenoids, leaving me stuck in the air. First removed each fork. 5W oil and is specified for ALL BMW models with telescopic forks. A common oil rating of 10W/40 means the oil is rated at a 40 viscosity and the 10W gives it a secondary cold temperature rating of 10 W (W for winter). Most modern bikes use a very light fork oil; 1- or 2-wt. Motul provides a large viscosity grade range to cater to every application and rider preference. Uncategorized July 28, 2018 0 wajidi. Didn't know the weight of that either but the S/E felt like a 15 or 20w. spectro-oils. all three manufactures have two product lines of fork oil,the cheap and the expensive ones. DESCRIPTION. The manual calls for SAE 4 fork oil. It's somewhat a matter of preference, and you can experiment to see what you like. 6" for 95-up. 2 -15 340 119 petroleum Maxima Fork Oil 15wt 46 8. I have used ATF in my forks and it works fine. I believe that mixing fork oils 50/50 wont put the viscosity in the middle of the two original fork oils, it will actually end up being closer to the lighter fork oil. A quick search on thumper talk and such, most people seem to indicate this SAE for fork oil is irrelevant and a misnomer and. The table at the end of this page is helpful for this. Our customers appreciate the quality, knowledge, and value that we have provided since our beginnings in 2001. As hydraulic oil viscosity increases, the engine works harder (burns more fuel), so the cooling fan (controlled by engine temperature) runs harder. Castrol Fork Oil provides the following benefits: improved damping performance over a wide range of temperatures; fast air release for anti-fade performance;. Fitted the recommended oil weight to my ZX6R and the forks were like oak beams Found out that not all fork oil has the same viscosity for weight ratingdoesn't matter much with higher ratings but when using 2. 'E' Fork Oil. Now most of the fork oils/hydraulic fluids I’ve looked at tend to be very low viscosity (thin) oils, and most if not all contain little if any additives to protect against fluid degradation. 5W to make the damping more consistent from cold to hot. I know the stock fork valving is pretty crappy; and by changing the weight of the oil you are changing the valve actions (compression and rebound), with heavier oil slowing it down and thinner speeding things up. The performance characteristics of the FPS sensor, such as sensitivity coefficient, resolution, and quality factor, are analyzed. com or call us at (707) 745-6100. Oil viscosity chart. Consider that both SAE 50 weight oil and 75W-90 gear/transmission oil have a drastically thicker viscosity than the ATF+4 recommended by Chrysler. I recently did a fork oil change and tried to find the viscosity of the different ATF designations. 10% savings PJ1 Fork Tuner Fork Oil $ 6. They all have close to the same Viscosity at 40 degrees celsius: Spectro® Golden Cartridge Fork 85/150 Honda®/Showa® SS 7 Fork Oil 5W Honda®HP/Showa® Kayaba Fork Oil 5W Yamaha® 01 Fork Oil for Kayaba® Belray® H. Select weights on sale; 2. Will not readily wash off. 5 = 10w finish line) according to Barnetts Manual. Didn't know the weight of that either but the S/E felt like a 15 or 20w. Product code : STMQT-EA. To be blunt about the subject, if a bottle of oil does not contain the following basic information then DO NOT buy it look for something that does! The purpose for which it is intended (i. It has an SAE viscosity number of 80W90. Once you've refilled it. It improves engine performance, protects the engine, reduces noise and comes also at an affordable price. Four viscosities: Very Light, Light, Light-Medium, Medium. These high quality oils offer: Minimal Temperature dependence of the viscosity, additives agains. 27") below the top of the tube without the spring installed, forks fully collapsed. [email protected] Viscosity-Centistokes. Extra4 is a 100% synthetic motor oil featuring advanced additive technology. 46: 48: 50: 52: 54: 56: 58: 60: FR, BE: 48: 50: 52: 54: 56: 58: 60: 62: IT: 52: 54: 56: 58: 60: 62: 64: 66: First. Fork oil is much more predictable. Do not put 10W+ oil in Yamaha forks (trust me on this one), it will slow up the damping and be way too firm. Low pour points allow for low temperatures use. As the polymers are broken down, the viscosity reverts to its base viscosity, in the case of a 20W50 oil, that's 20W or less, so to me, that is all important and it's something I can see with my oil pressure gage. I am using PJ1 10wt. leg) and the height of the oil inside of the leg. Save Share Reply. Anyway, what I read is that ATF has a very different viscosity profile over temp than fork oil. base oil,antifoam/cleaning agents and viscosity index are some of fork oil characteristics. Fork oil or suspension oil as it is also known is the liquid contained within all upside-down and conventional motorcycle forks. 2 1968 DT1s,1970 RT1M,1970 DT1C,1971 RT1B,1971 Honda Z50K2,1974 DT100A 1974DT250A,1974 Honda MT250,2 1975 DT400Bs,1975 Honda CR250M1,1978 DT175E,1979 Honda CR250R. I think most people believe that since it's not exposed to the terrible life of engine lube then it probably lasts forever. It's somewhat a matter of preference, and you can experiment to see what you like. Although gear oil viscosity is not the same as that of engine oil, it is rated in centistokes. 10% savings 1. Patented fork seal features a balanced 3 lip design that evenly distributes the pressure, reducing operating temperature, wear, and friction. MaaseyRacer · Registered. For case order quantity 12. Remove Old Fork Oil 5. Air pressure should be 3. com has a chart with viscosity ratings Here is a list of some comparable oils. Synthetic Diesel Oil SAE 30. Whether it’s clothes, helmets, gloves or Oil & Lubricants it’s important to read lots of reviews before you commit to buying a product like Castrol. Pour in new SS-8 10w Honda (Showa) fork oil. We put our Mobil 1™ motor oils to the test in the lab, on the road and on the track - duplicating some of the toughest, most extreme, real-life conditions anywhere in the world. It replaces (supersedes) the previously specified 7. rasper912 · Registered. 21/ Re-fill with SAE 7. The Finish Line 475ml fork oil is a special oil for oil-damped suspension systems. 5 SAE 80W gear oil 7 to 10. I hope a few more light bulbs just lit up LOL! lets take the oil I use, 20W-40 YamaLube in the owner Manual's chart the 20W-40 is good for temps down to around 35 degree's (F), but does that mean if its 25 degree's that I can't go. None to my knowledge are adjustable for compression and rebound dampening. Some searching online shows other retailers calling it 10 wt. That was much to stiff for me. Heavier oil equals slower rebound, lighter oil equals quicker rebound. Some think they know better. I chose a slightly thicker Motorex Racing Fork Oil 5W as I have put stiffer springs in and wanted to be sure of rebound damping control, but the Motorex 2. The fork tube is then gently pumped up and down to free any trapped air bubbles in the damper mechanism, then fully compressed again. This kind of viscosity difference is also true between different reputable brands of 10wt fork oil. ADDING OIL If the forks/platform won’t raise to the rated height, you may need to add hydraulic fluid. I added a 10w based on what is written here and it is incorrect for a standard fork. OIL CHANGE and INFORMATION. Motorcycle Fork Oil Weight Chart reza July 20, 2018 Suspension fluids mototribology ohlins shock and fork fluids pro pilot xbhp com the global indian biking motorcycle fork oil viscosity chart. Chamber size is adjusted by oil height; more oil means less space to put the air and visa versa. You need to replace the fork oil, you need to know the year of the fork. All shovelhead models 1970 and later use HD Type B fork oil. I just got back from a trip of about 2500 miles on my '03 Capo with Hyperpro springs, front and rear. guide to sae viscosity grades of motor oil for passenger cars Multigrade oils such as SAE 5W-30 and 10W-30 are widely used because, under all but extremely hot or cold conditions, they are thin enough to flow at low temperatures and thick enough to perform satisfactorily at high temperatures. 5W looks spot on with the specified OEM. 2 -15 340 119 petroleum Maxima Fork Oil 15wt 46 8. You should also be aware that the viscosity numbers on fork oil have more to do with marketing than actual viscosity, so you may have to experiment some to find what your forks like best. Bikes that are ridden hard or off road may need to be changed earlier. 5W oil and is specified for ALL BMW models with telescopic forks. Harley-Davidson recommends SAE 20W50 viscosity grade oil for "all temperature conditions," according to the Harley-Davidson website. 8 and a different oil of viscosity say 4. However, to generate maximum benefit for the bikers all over the world, there is still more needed: the ongoing fine-tuning and improvement of our range based on the insights from the race tracks. Pump out all the air of the fork by slowly compressing and decompressing the fork (± 10 to 20 times) 11 Measure the oil level (air chamber): Compress the fork fully, with the loose. 1) Fork oil viscosity varies my manufacturer, there is no standard that is followed. Air pressure should be 3. R&T: Fork oil with a viscosity of 19. Advert Not all manufacturers include a fork oil changes in service schedules, the implication perhaps being that the oil might last the life of the. Turn the fork upside down and pump the fluid out. 6" for 95-up. There seems to be a lot of debate about what brand of oil to use in shocks and differentials. pdf), Text File (. 01302-10 Front fork fluid # 2 7,0 10 litre For cartridge forks, winter conditions. Rockshox fork oil Rockshox fork oil. I generaly would suggest a full synthetic of a bit higher weight than the Victory 7. the better they are=less damping changes through the ride and through fork service intervals=the better the fork oil is. Has anyone used it before in. Because synthetic motor oils continue to demonstrate strong annual growth, whereas conventional motor oil sales remain flat, the motor oils chosen for this comparison were all synthetic. Yamalube Performance Fork Oil $ 6. These high quality oils offer: Minimal Temperature dependence of the viscosity, additives agains. For awhile I thought because the vintage Yamaha is so heavy the fork oil should also have a high viscosity. An oil that is 9. 6oz and suggests ATF be used. As long as it's bike oil, of the proper viscosity, keeping it clean matters more than the brand and synth vs conventional, so spend the money on more frequent oil changes. I have used Amsoil 10W-30/30 small engine oil in my last 3 mowers with Kohler engine in one and a 25 hp Kawasaki, and the most recent being a Kawasaki FX850 and have yet to use a drop of oil in any of these engines. Excellent anti-wear properties. 4 151Petroleum. VI is a measure of how well an oil maintains it's viscosity with a rise in temperature (the oil warms as it is forced through the orifices & valves in your fork) and the greater the change in viscosity with temperature, the bigger the change in your damping rates as you continue to ride. Fork Crown – The component that joins the stanchion tubes (inner legs) to the steer tube of the fork. 5W to make the damping more consistent from cold to hot. On the other hand, lighter, lower viscosity oils (2. This means that tractive and impact forces are no longer diverted along a zig-zag path like an accordion, but are instead directed through a multi-level grid structure. From what I can determine, the majority of people that have Marzocchi forks are happy. Besides just the raw viscosity data, there are other considerations to make when selecting a fork oil. Where I live (Romania), this oil is not so comun and I want to use an equivalent. The following is a chart derived from actual testing, AND shows how well the oil holds up during cycles. For example a Pulsar could use a less viscous oil while the Hayabusa will need a highly viscous oil to balance that load of the heavy front fairing and engine. For Sgt, from a thread on Steve Sanders forum: Oil fill with forks collapsed and springs out (from the shop manuals): 239mm / 9. My chart lists dozens of oils but only shows the Motul 2. • Viscosity: 5 WT • Fully synthetic • Added Teflon • 946 ml (32 oz). When I look in the manual, it recommends to use the Yamaha 01 fork fluid. One of the best “general” information articles about current two stroke oils is at the link below. Lower numbers indicate thinner, more easily flowing oils. They all have close to the same Viscosity at 40 degrees celsius: Spectro® Golden Cartridge Fork 85. Maxima Maxum4 Extra 100% Synthetic 4-Stroke Oil. The quality of an engine oil depends on the base stock and its properties as well as on the additives. Honda actually used to have a chart in their manuals for fork oil changes for this reason. I use a big syringe left over from my wife's horse stuff. Mixing of different fluids is prohibited! Drain oil completely if needed. Purchase the Maxima V-Twin Fork Oil at J&P Cycles, your source for aftermarket motorcycle parts and accessories, with free everyday tech support. Jump to Latest Follow 1 - 13 of 13 Posts. there is other fork oils and it is a great tuning aid due to the wide variety of different weights of fork oil. The most common myth is 0 means the oil is a 0 weight to flow well in winter temperatures and increases in viscosity (weight) when it reaches operating temperature. Motorex Racing Fork Oil now has '3D Response Technology'. We put our Mobil 1™ motor oils to the test in the lab, on the road and on the track - duplicating some of the toughest, most extreme, real-life conditions anywhere in the world. 3-IN-ONE ® Motor Oil is a SAE 20 special blend of high-grade oils engineered for 1/4 HP motors or larger. Just bear in mind that if you get your ratios just a little out, it can really change the viscosity. 24 cSt @ 100°C. Posted 9 years ago. You May Think I'm Crazy…. A 10w Silkolene oil 36 mm/s viscosity almost locks out the fork on a Gen 1 standard fork. The lower the viscosity rating or weight, the thinner the oil. Last edited by 1000-oaks; 03-10-2008 at 03:27 PM. Fork specific oil (fluid) is generally available in weights from 2. This means that tractive and impact forces are no longer diverted along a zig-zag path like an accordion, but are instead directed through a multi-level grid structure. For example, most modern gearboxes require a GL-4 oil, and separate differentials (where fitted) require a GL-5 oil. Silicone Oil Mixture Calculator. Fork Oil Factory Line is 100% synthetic, High Performance Hydraulic Fluid for any telescopic fork. Install the YSS FORK FLUID, use the Oil Viscosity as recommended by YSS Manual 6. 3 Imp oz, 14. Most fork oils come in various viscosities - 2. 5W oil and is specified for ALL BMW models with telescopic forks. 6oz and suggests ATF be used. Re: What oil should I use for my Vstar 1100? So I put 10w40 100% synthetic High Zinc Amsoil on my 08' 1100 Custom and rode about 500 miles. Comparison to initial oil viscosity. The Society of Automotive Engineers (SAE) assigns a viscosity number, or weight, to oil based on its flow at 210 degrees F, which is roughly the standard operating temperature for most motors. (1) outer tube (3) lock nut wrench (2) fork damper (4) slider (1) outer tube (6) oil holes Servicing Your Honda Page 96 86°F/30°C to the fork damper. Now, refer to the second measurement which will say how far from the top of the fork the oil should sit. NMc Show Full Signature. 110 manual (Honda Motor Company 1986) gives a fork oil replacement volume of 135cc or 4. The fork oil does not have anything to do with the kind of engine do you have, 2t or 4t. 0 centistokes at 40° Celsius (similar SAE 7. Dave Moss Unsprung: Fork Oils Posted by dwilliams on 14 Mar 2010 / 1 Comment Dave Moss explains all you need to know about fork oil for cartridge forks, damping rod forks and changing oil viscosity based on ambient temps. TABLE OF OIL RECOMMENDATION - MOTORCYCLE Make Model or 2-/4-stroke Midland Motor Oil Gearbox Oil Front Fork Oil Rear Differential Oil Aprilia Motorcycles, 2-stroke Motorcycle 2-cycle, Motorcycle Synqron 2-cycle HP 80W-90 Motorcycle Fork Oil HP 80W-90. 8 and a different oil of viscosity say 4. It goes on to add:use 4. Search through our wide range of options to find the best motor oil for your vehicle. You should also be aware that the viscosity numbers on fork oil have more to do with marketing than actual viscosity, so you may have to experiment some to find what your forks like best. As the polymers are broken down, the viscosity reverts to its base viscosity, in the case of a 20W50 oil, that's 20W or less, so to me, that is all important and it's something I can see with my oil pressure gage. Doesn't matter. Redline Light = 7. There are several charts on the 'net showing the actual viscosity and the labeled "weight. On the other hand, lighter, lower viscosity oils (2. 5W, and in terms of. STM #10 Suspension Fluid. pdf), Text File (. But the engine and gear oil viscosity overlap. 7mm Clutch lever freeplay 10 – 20mm Tyre sizes Front 80/100-17 M/C 46P Rear 100/90-17 M/C 55P Tyre Pressures (cold) Front Solo 25psi With passenger 25psi Rear Solo 29psi With passenger 33psi Tyre tread depth (minimum) 2mm Engine. However, to generate maximum benefit for the bikers all over the world, there is still more needed: the ongoing fine-tuning and improvement of our range based on the insights from the race tracks. The reserve tube stores excess fork oil (or hydraulic fluid). Original Showa SS8 10W fork fluid in the Versys does look and smell like ATF, but is actually of a slightly lighter viscosity of 36. In conjunction with Castrol 2-stroke and 4-stroke engine oils, this comprehensive range offers you total care and protection by covering all your bike care needs. Bel-Ray High Performance Fork Oil is formulated for use in all suspension forks including those using cartridge and dual-chamber systems. SAE 10W is equivalent to ISO 32 SAE and ISO use two different scales to measure viscosity. The problem is without disassembly of the fork there is no scientific way to know how much oil is in the fork. Evening my ZZR600's oe fork oil is SAE 10w-20 which I believe is multigrade, and changes with temperature. My question is what weight oil do you run? I ride a lot of street but do plan on at least 1 track day this year. For all gearboxes we recommend Castrol "Hypoy C" 85/90 gear oil under all conditions, and for forks, we recommend the viscosity specified by the manufacturer be used, but in a motorcycle fork oil, not in a motor oil or Automatic Transmission Fluid. leg) and the height of the oil inside of the leg. I generaly would suggest a full synthetic of a bit higher weight than the Victory 7. Required parts 2 oil seals / part # 92093-0001 2 dust seals / part # 92094-0003 Fork seal driver / 30mm or adjustable Hardened suitable bar max diameter of (5. What does the Suspension Fluid do? In addition to providing a lubricating and cooling bath for the dampers and bushings of the fork and shock to function in, the suspension fluid is the medium that is used to provide damping in a modern system. whats a good weight of oil to use? i heard that i should use the heaviest oil that i can find. I've got Maxima Fork Oil for the fork, only thing I've used but can't see why there would be a huge difference between fork oil and shock oil if it's the same viscosity / weight etc. Dives more on braking, but sucks up the chatter bumps better. About Smith & Allan Limitless Fork Oil 15w -High Performance 15W 15wt Motorcycle Fork Oil Suspension Fluid. The Finish Line 475ml fork oil is a special oil for oil-damped suspension systems. The product can be used for virtually all parts of the vehicle, like; front and rear forks, shock absorbers, monoshocks, front forks with Anti-Dive system. Semi or fully synthetic 10W/40 or 10W/50 engine oil which meets specification API SH (or higher) and JASO MA. The very early SAE Viscosity Grades for Engine Oils defined only one condition of the oil, its viscosity at engine operating temperature, and ‘straight’ SAE monogrades ran from SAE 10 to. Page 95: Recommended Fork Oil 3. Anyhow, I've already filled one fork with 'B'. The Oil should fill about 80% tank (No. Our special HIGH VISCOSITY INDEX (H. Not much is mentioned about fork oil. I changed my fork oil this past winter on my 2000 280 txt. Viscosity 100 °C, mm²/s 3,40. AMSOIL synthetic hydraulic oils naturally resist this breakdown, but AMSOIL Synthetic Multi-Viscosity Hydraulic Oil takes it to another level. My chart lists dozens of oils but only shows the Motul 2. Install the YSS FORK FLUID, use the Oil Viscosity as recommended by YSS Manual 6. Can be used in suspension forks, rear shock absorbers, dropper seat posts, hydraulic remotes and mineral oil brake systems. The table at the end of this page is helpful for this. Yes, Ed is right about the multi-viscosity fork oil being extinct. Will not readily wash off. Viscosity: 300 SUS @ 100° F. PRICE: $23. While the viscosity may be close (you probably want a 1W or 2. Thanks for the link. sticking the tube into a container of fork oil and pump the sprayer until clean, uncontaminated oil is coming out. An oil that is 9. 5W-30 is a system of ranking engine oil created by the SAE (Society of Automotive Engineers) and is based on curve of viscosity over heat, but is completely irrelevant for use in suspension. OEM oil is Showa SS8 in both legs. 47 cSt @ 40°C, 7. you don't need special tools to change the oil loosen cap partially. AMSOIL Shock Therapy Suspension Fluid controls friction and heat, reduces wear and scuffing and prevents fade more effective than conventional fluids can. Purchase the Maxima V-Twin Fork Oil at J&P Cycles, your source for aftermarket motorcycle parts and accessories, with free everyday tech support. Bikes that are ridden hard or off road may need to be changed earlier. There is no specific property or value to create a good specification. Ohlins Road and Track Fork Oil Features: Specially developed high-performance fork oil; Designed to minimize friction and wear on fork internals for longer service intervals; Stable viscosity and negligible fade, even under hard use; Ohlins Part# 01309-01; Note: Please check your Ohlins' instruction and/or manual for your recommended fork oil. And a consistent ride equals a more effective rider. Dives more on braking, but sucks up the chatter bumps better. Most car owners have a 'trusted' oil which they have come to depend upon and simply are not comfortable. This is the original stuff, almost. 46") below the top of the tube without the spring installed, forks fully collapsed. 2kg Holds up weight of Bike/Rider, Sets Ride height, Sag, Fork. I am not a suspension expert by any means. 7 Fluid Ounces per leg. Select quantity Product Details. Crude oil viscosity as function of gravity - Viscosity at 20°C/68°F and 50°C/122°F for more than 120 crudes is shown as function of specific [email protected]°C/60°F; Dynamic or Absolute Viscosity Converting Chart - Dynamic viscosity converting chart with units like Poiseuille - Poise - centiPoise and more. Well apparently i've acquired a lovely leak in my left fork. The new tuning fork vibration method ensures excellent accuracy and repeatability with a wide range of continuous and real time measurement. Type 'B' vs. Original front fork oil for Kayaba front fork 0W grade, 1L:99000-99044-L01 5W grade, 0,5L:99000-99044-05G 10W grade, 1L:99000-99044-10G 15W grade, 1L:99000-99044-15G I used Golden Spectro 85/150 Fork Oil thats a 5W and a pure Syn. Is this OK? I thought fork oil was weight rated (5, 10, 20 weight). 5 - 5w (5 gal) Add to cart: ULTRA SLICK FORK FLUID. Just bear in mind that if you get your ratios just a little out, it can really change the viscosity. Through the use of carefully selected high-viscosity base oils, fade is reduced providing smooth operation over a wide temperature range. You didn't mention the year model of your CR, but if it is newer than about 1984, you are probably looking at Showa ss-2. Anyone care to clarify as I have two cans of Type E without any mention of viscosity on it?. There is a tool you can buy for this. 6oz and suggests ATF be used. The local shop around here has Honda SS 47 oil but there is nothing on the bottle to tell me what weight it is. Also my new ebay fork seals are doing their job, the oil level is well above the seal. 47 cSt @ 40°C, 7. i ordered some belray 20w, is it too heavy?? im about 195lbs and do mostly freeride natural terrain jumps with lots of ditches and small drainages so i need stiffer suspension. I know, as I have just done it and it DOES NOT work at all. 6cSt, motorex 10wt is 52cSt while motul factory line 10wt is 22cSt (at 40C). Triumph normally use Catrol so take your cue from their products. Forks operate at lower temperatures with air present and have anti foaming additives. I run KYB-01 in mine (I think,) and I think you can get lots of 1- or 2- weight oils from Maxima, Bel-Ray and/ or Spectro. The viscosity of hot oil is measured using different test parameters than when the oil is cold, so the numbers after the “W” don’t relate to the numbers in front of the “W”.