By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. This decision was based on the fact that I've ran regrular oil in every machine I've ever owned and never once have I had an oil related issue. What transmission oil would i use for my 1939 Harley UL - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. I've pretty much decided to stick with regular mineral oil, not synthetic.
Oil is a huge topic regardless of the type of bike you ride and it seems everyone has an opinion. I know there are a handful of folds that have Harley around here and I was hoping to get some advice. Anyway, I'm sticking around this site because of the knowledgable folks and because everyone is so nice. Not to get carried away with definitions, but tractor transmission fluid is also a hydraulic oil and most tractors run this fluid for their hydraulic systems and this same fluid lubricates the transmission gears as well as the differntial gears so there is nothing wrong with this fluid in a tranny like a Harley even though it is on the thin side. Nothing against my RSTD because I loved that bike to, I was just looking for something different. It's a beautiful bike and a blast to ride. I traded in my RSTD a couple of months ago for a 2012 Ultra Classic. The manufacturer recommends using 20w50 oil. It is recommended to change the oil at 1,000 miles, then every 10,000 miles after that. The Evolution Sportsters have wet clutch and primary drives.
That being said, what are you Harley riders' recommendations for regular old mineral oil in the engine, primary and transmission?įirst of all, don't judge. This guide will show you how to change the oil in the transmission of the Evolution motor of the Harley-Davidson Sportster.
I'm a 2500 to 3000 oil change guy so I just fail to see what the benefit is of paying the extra money for synthetic. This decision was based on the fact that I've ran regrular oil in every machine I've ever owned and never once have I had an oil related issue. Anyway, I'm sticking around this site because of the knowledgable folks and because everyone is so nice. All Temperatures Harley-Davidson recommends SAE 20W50 viscosity grade oil for 'all temperature conditions,' according to the Harley-Davidson website. I traded in my RSTD a couple of months ago for a 2012 Ultra Classic. Harley-Davidson recommends the use of its own Harley-Davidson H-D 360 motorcycle oil, made of 75 percent premium mineral oil and 25 percent performance additives. AMSOIL Shock Therapy Synthetic Suspension Fluids are recommended for front forks and shocks on snowmobiles, motocross and cruiser motorcycles, ATVs and other racing and recreational use vehicles, as well as cars and trucks that require their suspension systems to perform in the most extreme conditions.First of all, don't judge. AMSOIL Shock Therapy Synthetic Suspension Fluid contains friction modifiers to reduce the energy loss caused by friction, while antiwear agents are added to protect shocks and forks from premature wear. The base stocks of AMSOIL Shock Therapy Synthetic Suspension Fluids have inherently high viscosity indices that effectively maintain their viscosities, while their antifoam agents reduce aeration and foam therefore, they make suspension systems more predictable. The complete additive package reduces foaming, aeration and wear, while seal conditioners are added to keep seals soft and pliable. Hi there, I have a 2018 107 Harley Breakout, just completed first service at 1600km and used 20w-50 synthetic engine oil in the transmission as recommended. AMSOIL Shock Therapy Synthetic Suspension Fluids are formulated with shear stable synthetic base stocks with high viscosity indices. How to Prepare a Vehicle for a Road TripĪMSOIL Shock Therapy Synthetic Suspension Fluid is formulated for maximum stability and high performance.Everything You Need to Know About Synthetic Oil.Register Now Online As An AMSOIL Dealer.AMSOIL Accounts for Commercial Use in Equipment.AMSOIL Accounts for Retail Stores & Shops.Synthetics for harley davidson motorcyles.