- #Harley evo transmission oil change manual#
- #Harley evo transmission oil change full#
- #Harley evo transmission oil change free#
Jack the rear wheel slightly off the ground. Never adjust the chain on the low side of the spec without doing the following.
#Harley evo transmission oil change free#
Q: How much free play should my primary chain have?Ī: When the bike is cold, 5/8”-7/8” overall on the top strand, with the bike hot, 3/8” -5/8” overall movement. Do the second check at 2500 miles, and every 5000 miles after that. Q: How often should I check the primary chain on my EVO/ TC88 bike?Ī: Do the first check at 500 miles, after installing a new primary chain.
Then you can join the Peace Corps and help orphaned children with dysentery in Zimbabwe. If the convenience of having one type of oil in your garage out weighs your patriotic obligation to take good care of your bike, you should consider selling your Harley so you can buy a Toyota Preus. 20W50 works OK in the engine but is way too thin to be effective in the transmission and primary under cold and hot operating conditions. Like most things in life, the trade for this convenience is compromise. SYN 3 is convenient in that only one oil type need be used in the engine and drivetrain.
#Harley evo transmission oil change full#
SYN 3 is a 20W50 multi-use full synthetic oil that can be used in the transmission, primary, and the engine according to the Factory. Q: Do you recommend the new Harley SYN 3 oil?Ī: No. Although we recommend using Dexron III ATF with our King Kong Clutch due to the added friction modifiers found in the Automatic Transmission Fluid. Q: What kind of oil should I use in my primary?Ī: BAKER recommends Spectro Heavy Duty Primary Chaincase Fluid (85W) for all 1980-up stock clutches and mild performance aftermarket clutches. If Spectro cannot be found, use a gearbox grade oil or in a worst case scenario, differential (85W90) fluid. Q: What kind of oil should I use in my Transmission?Ī: BAKER recommends Spectro Heavy Duty Platinum 6 Speed Transmission Fluid (75W140) for all factory and BAKER 4, 5, 6 and 7-speed applications. The fluid level should be at the bottom of the derby cover opening. Valvoline VR1 Racing Conventional oil also does well.If you check the fluid level in the primary, do so with the bike held upright off of the jiffy stand.
The newer ones are spec'ing a 10W-30 oil.Ĭrankcase? Kinda depends on how often you want to change the oil.īelieve it or not, there's a UOA here that shows Genuine HD 360 conventional oil after 5,000 miles and it performed well.
Think about it this way - most japanese bikes have a sump where everything shares the same oil and they typically run a xW-40 grade oil. There are a lot of things you could use in the shared transmission/primary. Gear oil may not be friendly to yellow metals and your stator (copper windings) is in the primary chaincase. You could probably use Rotella conventional 15W-40.ĭo not use gear oil. You can use the Mobil 1 V-Twin 20W-50 in that shared transmission. We are currently using Valvoline VR1 Racing Conventional oil 20W50 in Sportster crankcases and transmission/primaries. What this means is that your Harley transmission is not a candidate for high-tech lubrication.
#Harley evo transmission oil change manual#
Formula+ is nothing more than a 50 weight mineral oil with virtually no additives.Įh, but don't fret - most (automotive) manual transmission lubes are like this (but thinner) and they never even change the fluid.
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