There's about 500ml at the CAS mate but if the CAS hole weeps oil the sumping has already occurred. The root cause is in the valley design between the gearbox and crankcase (in our opinion). The bike shows 54,000 miles on it. On the other hand, “sit sumping,” as I call it these days, is an indicator that Harley-Davidson has done some shabby design work when it comes to allowing oil that is supposed to remain where it’s put to migrate to places it has no business being! Got it delivered this past Friday. Unbolting the CKP isn’t hard and only involves a 3/16” Allen. A $50 deductible plan from a local credit union, for example, could cost around $774. I noticed on last ride more heat than usual and bike just seemed off. My dealership came to my house and picked up my 18 RGU on 10-10-18. Or go to safecar.gov for a free list of recalls and technical service bulletins. I don't think they breath properly up the top, dunno if that has an impact on sumping or not but I'd be addressing it if I had one. So, is there an acceptable about of engine oil that is allowed to drain and an unacceptable amount as well? I reall hope they can fix it. 1988 Harley Davidson FLHS – My Name is Michael. Being that there are going to be problems with the new electrical vehicle of any type, we wish Harley had been more forthcoming in its explanation about Livewire. Harley Wet Sumping Solutions . Reading through the latest revision of the Service Bulletin on sumping (M1450 dated 11/15/2017) the MOCO outlines a test/inspection procedure to determine if the M8 motor is sumping. The S&S pump design just draws on what dry-sumped motors always have, separate pump chambers for each evacuation area. Introduction. 107. With the Wall Street Crash of October 1929 and the resulting Great Depression, Harley-Davidson had already been working on the development of a new engine to replace the aging F-Head that had served so well but just wasn’t going to be able to be … Pulled into the gas station and let … Harley-Davidson Milwaukee 8 Engine Problems! Welcome to the forum broncosfan, that was a very common problem around your year bike, it's no biggie, what is happening is you oil bag is over filling after you start it. Related: Compilation Of Harley-Davidson/Synthetic Oil Articles Once the engine is broken-in, you can safely double Harley’s 5000-mile oil change recommendation with AMSOIL Synthetic 20W-50 V-Twin Motorcycle Oil. Remove. How to check if M8 motors are 'sumping' and about to let go. My Road Glide started smoking at around 8k miles. JavaScript is disabled. Tools: hex keys, measured 1 litre container, oil-proof Loctite. It's a result though, which is all we're after. Not knocking the M8, I'd have one, but I'd be fixing shit. So, is there an acceptable amount of engine oil that is allowed to drain and an unacceptable amount as well? Even got the extended warranty with it. Remove. Make sure it is also debris free, clean & not pitted. Here's our take regarding exactly what you need to get your Milwaukee-Eight bike sounding and performing right. Complete rebuild. In total, Harley-Davidson … Come join the discussion about performance, builds, accessories, mods,specs, troubleshooting, maintenance, and more! If you ask about Harley’s on ADV, odds are that the individual posting has owned a Harley and at least a few other brands. Purchased a 2020 iron 883 a week ago. Method: 1) start the bike and do a short warm-up ride 2) stop the bike whilst still vertical 3) put bike on lifter 4) remove hex grub screw under crankcase on RHS of bike. Fort Lauderdale, Florida USA Admin! Harley needs to step up and take care of this issue at no cost to the customers that bought these bikes!!!!!!!!!!!!!!! Any Sportster and any Big Twin prior to the Twin Cam that has the oil tank located higher than the engine will do this. Bet enough people were demolishing these things Harley would move quick to solve the issue. Did you see the photos and vid of the fault in the M8 lifter bore? It's the strangest dry-spring system I've seen over 46 years in engineering. ... Harley-Davidson’s new 2019 Electra Glide Standard delivers a true base model with plenty of touring chops but also a raw canvas that’s priced right. Method: 1) start the bike and do a short warm-up ride 2) stop the bike whilst still vertical 3) put bike on lifter 4) remove hex grub screw under crankcase on RHS of bike. The bottom seat, make sure the seat is a complete circle, unlike the picture. Twin Cam Tear Down Part 2 | Twin Cam 107 | HARLEY SUMPING SYMPTOMS | Kevin Baxter - Pro TwinTwin Cam Series: 10 How to remove / replace camshafts from the cam support plate Big Bore or Rebuild Your Twin Cam For Cheap AMSOIL Tech Tips: Harley Davidson … The Flathead is one of the most important early Big Twins built by Harley-Davidson, this is its story. You'd have to be pretty ham-fisted to bugger up the crankcase bleed screw. Harley Wet Sumping Solutions. My question has to do with the Harley oil pressure. I have a 2002 Ultra Classic. 5) catch sumping volume in container 6) Check crank load is about 200ml 7) Loctite grub screw and re-install Dealers ARE NOT checking sumping … Makes me want to trade it for a nice metric bagger. AMSOIL’s EAOM-134C oil filter is also designed to match the Synthetic V-Twin 20W-50’s long service interval capabilities. Harley Davidson Cons: Problems with engine sumping, Poor customer service, No reimbursment. 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