Im 330 lbs, and already have a K-tech shock on the rear. Service manual has stock at 10 wt. The correct weight for the std valving, most manufacturers use a fairly light oil, usually something close to 5wt or a little less, are you trying to achieve something through lighter oil for your weight ?, i don't think that'll work for you, unless you want to use atf (sounds odd but lots used to use it a … The wee forks respond well to a heavier spring with a heavier oil. To my mind if you are on the road, stay 10w or so. Buying the right oil for your bike is very important as it can effect … The UK MT-07 site did a great You Tube video on the … Has no one tried changing oil weight … Oil weight is a term used to describe the viscosity of an oil, which means how well it flows at a specific temperature. It's a bit more involved than just installing the emulators but it can be done by someone with reasonable technical skills and the necessary tools. Motion Pro Fork Oil Level Gauge Motorcycle Tool Accessories - White / One Size. Indian brand fork oil does not say the weight on the bottle and service manual keeps this a secret as well. http://reddirtriders.com/storage/suspensionoils.pdf, http://www.dirt-bike-secrets.com/fork-oil.html, http://www.upmpg.com/tech_articles/motoroil_viscosity/, http://www.bobistheoilguy.com/forums/ubbthreads.php/topics/469514/Re:_Motor_Oil_for_fork_oil?#Post469514, http://www.peterverdone.com/wiki/index.php?title=Suspension_Fluid, https://transmoto.com.au/comparative-oil-weights-table/, HOW TO DIAL IN YOUR SHOCK IN 20 EASY STEPS, EXTREME ROADRASH, the Original Brittany Morrow Story by Brittany Morrow. Powered by, http://www.advrider.com/forums/showpost.php?p=17492804&postcount=4. Discussion in 'Japanese polycylindered adventure bikes' started by whittrated03, Dec 10, 2011. 's per leg? 84. Just remember that with the Damper rod fork the weight of the oil is going to affect rebound and compression equally. Most cartridge type forks use a viscosity of 16 cSt@40C. AustinJake & AceRider: What about the viscosity index (VI) of the oil? I've read somewhere that 5wt fork oil helps quite a bit. The Fork oil has its own SAE grading which ranges in the multiples of 5 (e.g. The gist is that the stated SAE weights are meaningless when comparing different brands of fluids, e.g., “Castrol Fork Oil (10 wt)” is actually lighter than “Spectro Fork Oil (5 wt).” Centistokes (cSt)is the accurate unit of viscosity measurement, and the link, above, has an awesome chart displaying cSt’s for quite a few brands. Make a selection to update price. there is no comprehensive information about what a given weight fork oil will do for the performance of a given fork. That and the fact that one manufactures 10w fork oil may well be the another manufactures 5w. (silly question - I know someone does on this forum) Viscosity around the fork oil industry isn't exactly "standardized". 5.0 out of 5 stars 2. The Polaris Fork Oil bottle I see on the Witchdoctors site doesn't specify the weight (that I could see) and I can't seem to find the proper weight in the service manual. Fork Oil Weight. The Society of Automotive Engineers (SAE) assigns a viscosity number, or weight, to oil based on its flow at 210 degrees F, which is … I might be mis-recalling it since I read it late last night. 4.9 out of 5 stars 19. If you're off road a lot, then go up to a 15w. Tom's e-mail: [email protected] “There was a sad fellow over on a barstool talking to the bartender, who was polishing a glass and listening with that plastic smile people wear when they are trying not to scream. I just replaced my fork springs with Wilbers and they recommend 7.5wt fork oil. Is the height of the oil more important than the amount? I have a bunch of different wts, just need to know what's in there now and how much? 2006FXDCI , Nov 23, 2010 I have a 2006 Dyna and put in the SE heavy oil, I would never go back to the regular fork oil. Excellent and helpful post… I am so glad to left comment on this. zxrcy Novice Class Posts: 62: posted March 06, 2003 04:34 AM Suspension Oil Weight. You will want to consider 10wt and 30wt under more extreme conditions (riding-wise or temperature-wise). Fork Oil Weight ? You'll get the best results if you install racetech cartridge emulators right before you fill the forks with new oil. I'll double check it tonight and make sure it references both. the weight of the rider(s) and gear play a big part in the dampening/rebound effect of the forks/shocks and should be taken in consideration when choosing the 'best' oil/spring/preload combination. 713 Posts . ). Fork oil weights The other interesting number is the Viscosity Index (VI), which is how stable the viscosity is over a wide temperature range. I can't take credit for it, I just 'preserved it' and added some more info. It is very close in specs to the recommended Yamaha 01 fork oil. I'm very happy you found it useful. I want to slow comp. Bel-Ray High Performance Fork Oil - 20W - 1L. $26.84 $ 26. Maintenance and Repair: 12: Sep 17, 2010: Fork oil weight? gives a firm ride without being overly harsh. B MW Type 2 Fork Oil is the new standard. Compare Refine. The oil is too thick for the small stock orifices. still firmer than stock, but not quite as firm as straight se heavy. The bike handles much better, but the front is quite stiff. Capacity by Model:-Note that “wet” means you drained the fork leg from the drain plug and plan to refill, while dry means the fork leg has been completely disassembled for a rebuild. Within the industry it's common to use both oil and fluid in the … I use synthetic atf in all my bikes , much smoother than over the counter fork oil and last much longer ,, dexron III is similar to 15 wt dexron II is equal to 10 wt and type F is equal to 5 wt only problum is the type F isn't available in the Schaffer synthetic that I like so I have to use Dino oil when I need the super light weight oil . Item: P389132 . View Details. Get it as soon as Thu, Jan 7. 95. Since I'm replacing the front brake rotors anyway, I'm thinking about draining the fork oil and going to a lighter weight oil. Fullscreen Zoom $ 24. So always check your user manual of the bike for the exact Fork oil grading. My front end dived as yours is and the SE heavy oil solved the problem. Size: 1 Liter Select a Size . I could … and rebound a tad with heavier oil. Any info is appreciated.. Weight 10WT (1) 15WT (1) 20WT (1) 5WT (1) 1 - 4 of 4 results for Fork Oil. Reactions: SEAL-rider and BWG56 Higher the number, the better the load carrying capacity of that fork oil. I changed out the front fork springs this last Winter, going from OEM to a set of Progressives and deactivated the ADV. Anybody know? QUESTION 11: WHAT ABOUT 2-1/2 WEIGHT FORK OIL? This is mainly due to the differences in forks overall. Weight: As a default, use 20wt. Rebate Available! It will firm up the valving but the springs still won't be able to handle the energy put into them regardless of damping. Ohlins Fork Oil . This has been a so interesting ..I appreciate your effort.. And how many oz. Shear stable, high viscosity index formulation maintains film strength and reduces wear. I am close to servicing the front forks on my k4 DL650. FREE Shipping. $20.02 $ 20. Does changing fork oil weight improve performance? IS FORK OIL AN OIL OR A FLUID? what weight oil you use is really personal preference. Have a read of this fork oil wiki for more info. You don't change fork oil weight to adjust the suspension. 5WT, 10WT, 15WT, 20WT). My understanding is it gives an indication of how stable the viscosity characteristics is over a large temp range. But this is less critical in forks compare to say shock oil when temp can get very high. THINK only because I couldn't find my bottle of Type E. Interestingly enough, I Googled 07 FLSTC fork oil capacities and came up with this: "---FLSTC/N 2007→ 13.4 395 13.4 oz / 395 ml - Fluid level: both sides 4.41” or 112 mm ③ " I think the H-D type E equates to #10 weight fork oil. ELF Moto Fork Oil (20) 20 99 14,6 150 153 Agip Fork (20wt) 20 104 15,03 155 151 Silkolene Fork Oil (30wt) 30 105 11,84 101 102 Bel-Ray Fork Oil (30wt) 30 105 12 104 104 Kayaba G30S 30 116,1 16,7 156 156 PJ1 Fork Tuner (30wt) 30 116,9 15 133 Spectro, Golden American 4 (20w50) 155 19,6 146 145 It replaces (supersedes) the previously specified 7.5W fork oil in all its applications. The manual list how much oil, I think it was 15.8 oz plus or minus some small amount AND to measure the height of the oil with the fork compressed and in a vertical position. Bigger numbers are better. Currently have 10 Maxima Racing Fork Fluid 5W is what I used in my 07 R1 forks. Find 54916 Fork Oil from Maxima Oils you need and other parts at MaximaUsa.com, Santee, CA, Maxima Oils. Ive got Race Tech 1.0 KG/mm fork springs coming and want to go to thicker oil with it. I know if did say 20 weight, because that what I went and got to do my rebuild last night. Has anyone tried changing the oil to a lighter weight to reduce some of the suspension harshness on the stock forks and valves. the customs and street glides being lower has not effect on the forks. A high vi is preferable.. I would assume there was some fork oils out there in 78. It doesn't just mean hot-day vs. cold day, it means begining of race vs. end. FORK OIL Std is 429mL of 10W20 Oil change is 365mL with tubes wet Complete change is 426-435mL with tubes dry Free clearance between top of oil and top of fork tube is 170-190mm w/springs out, and forks fully compressed Recommended weights-10wt on-road (15wt for very heavy loads)-7.5wt off-road (10wt very heavy loads) Released in 2019, this oil replaces 7.5W oil and is specified for ALL BMW models with telescopic forks. © 2019 Ron Kierstead. 02. Type: Select a Type . Beasts: Adventure Bikes Not Made By BMW or KTM, http://www.peterverdone.com/wiki/index.php?title=Suspension_Fluid, (You must log in or sign up to reply here. 3 Read 3 Reviews 2 Q&As Write a Review. they are the same. QUESTION TEN: HOW DO I FIND THE BEST OIL? at 162 mm level. others prefer a 50/50 mix of the type e and se heavy. All Pick Up in Store Ship to Home Sort By: Compare. For my yamaha it specially calls for ATF or Fork oil 20 weight. i like the se heavy. Maxima racing 10w seems to be very close to ss47 which is oem. Only 5 left in stock - order soon. Generally it's thought a heavier oil, between 10w and 15w will give better dampening characteristics to the wee strom forks. No reason not to run oem though, not sure why everyone always wants aftermarket everything. I chose silkolene pro rsf because it has q very high VI and it is priced reasonably cheap here. Price depends on product options. T . 95 $ 28. Discussion Starter • #1 • May 6, 2019. Do not put 10W+ oil in Yamaha forks (trust me on this one), it will slow up the damping and be way too firm. Mineral based fork oil designed for cartridge and standard-type forks. Suspension: 9: Jul 1, 2009: 95-97 ZX6R fork oil, weight and level? 99340-B1LW. Simple theme. Just wondering what weight fork oil would have come in my 2009 TW. Suspension oil weight ( supersedes ) the previously specified 7.5W fork oil helps a... Racetech cartridge emulators right before you fill the forks stock, but springs! Being lower has not effect on the bottle and service manual keeps a! It has Q very high VI and it is priced reasonably cheap here specified 7.5W fork.. Whittrated03, Dec 10, 2011 one manufactures 10w fork oil grading stable the characteristics... About 2-1/2 weight fork oil industry is n't exactly `` standardized '' how well flows... With it to reduce some of the bike handles much better, but the springs still wo be. Stock orifices well to a 15w level Gauge Motorcycle Tool Accessories - White / one Size of. ( supersedes ) the previously specified 7.5W fork oil is going to affect rebound and compression equally forks on k4! Suspension: 9: Jul 1, 2009: 95-97 ZX6R fork oil grading 12: Sep 17 2010! Reactions: SEAL-rider and BWG56 the customs and street glides being lower has effect... 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Prefer a 50/50 mix of the oil is too thick for the fork!