298. 1978 Bonneville T140E 1974 Trident 1970 BSA Thunderbolt 1971 Norton Commando 1972 Norton Commando 1973 Norton Commando 1974 Norton Commando 2018 Kawasaki Z900RS Everything will be alright in the end. 100th … save. My colleges at the international antique club have shared with me that this site has the greatest … share. I checked where the hose was from and the hose route chart I have says it is the hose that is supposed to go to the air cleaner. 1/4. For more on wet sumping check our website tech page. Re: Handy cure for wet sumping… Make sure there is adequate oil pressure prior to even a short ride. Harley-Davidson Evolution engene Disassembly and Re-assembly by Josip Stanic 7 years ago 58 minutes 366,101 views A repair video For , Harley Evolution , . First two positions were either too high or had too much hose. 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 … Wet Sump Dry Sump Splash Total Loss Wet Sump engines use an oil pan (sump) to store the oil at the bottom of the engine and use an oil pump to pump the oil to where it is needed in the engine. The only problem with this method is the need for a momentary bypass for startup, otherwise you would have to kick until you had enough pressure … Posted by 4 days ago. SP-1 for Shovel and Evo . Wet Sumping. report. There were times when it would blow 1/2 quart of oil out the breather. Posted by 2 days ago. An anti-wet sump valve will not compensate for a weak or faulty pump. 44 comments. Those have friction modifiers in them that can cause wet plate clutches to slip. Replaced stock oil pump, removed oil pan, can find no visible causes, no plugged oil … Please login or register. Forums > General Tech Harley Davidson > Oil > twin cam wet sumping. hide. A forum for enthusiasts of BSA 250 pre unit "C" Series Motorcycles. Harley needs to step up and take care of this issue at no cost to the customers that bought these bikes!!!!!!!!!!!!!!! If the oil seeps past the check ball in the oil pump, what path it then takes prior to it getting blown out under the bike when the bike starts. When the oil settles in the bottom end, we call it "oil sumping". Sportster 1200 oil pressure check valve replacement/wet sumping. hide . The oiling system you have is actually a dry sump system. The oil pump is the heart of any engine If it is worn … share. if service is required, return to point of … It is when you let the bike sit for a couple hours or a day and it does this that it is a problem. I have this bike on my lift and just replaced the drive belt, after which upon starting the bike oil was running from an open hose under the bike. #21. cb0802, Dec 31, 2018 #22. cb0802 Been here awhile. Kindly say, the harley oil pump diagram is universally compatible with any devices to read #1 harley oil pump how it works wet sumping oil carrier over panhead shovelhead evo by tatro machine #1 harley oil pump how it works wet sumping oil carrier over panhead shovelhead evo by tatro machine by Tatro Machine 1 year ago 25 minutes 20,310 Use an old formulation oil such as Castrol GTX. Complete rebuild. woundering if anyone knows of or has applied any solutions to the wet sumping problem in old sportsters,I have a 1974 sporty and it wet sumps kinda bad if left for a month or two with out riding,usually just put a pan under the blow by pipe to catch the oil,but what a pain in the ass! Absolute Best Upgrade for the Evolution Harley-Davidson Absolute Best Upgrade for the Evolution Harley-Davidson by GixxerFoo 3 weeks ago 13 minutes, 15 seconds 17,925 views The 80 inch , Evolution engine , is not known … This is called Sumping. My Road Glide started smoking at around 8k miles. PJ-2 Series Shovel-Evo . So I got one. My solution to wet-sumping: only check the oil when I get back from a ride, otherwise never look in the oil tank. Shovel & Evo Oil Pumps. Welcome, Guest. As the … Harley Davidson review rated 2.2/5.0 with 11 Comments: M8 motor with stage 4 kit all factory authorized parts, engine still sumping after going threw a few different... Harley Davidson - Harley m8 sumping not sucking but sumping Nov 05, 2019 @ Pissed Consumer Make sure that when your bike sits for a long period of … If you had a half … When the engine is started, the scavenge gears simply cannot pump the oil back into the oil tank quickly enough and some of it is blown out the crankcase vent tube. 312. Baggers Staff. Harley Davidson Forums. Welcome, Please work with me to get the answers you need. save. Shown is a stock Twin Cam cam support plate with the pressure relief valve, relief spring and roll pin removed. CVO forum, hdforum. What you have going on is a case pressurizing issue & oil being expelled under case pressure. This is somewhat ok. Wet sumping prevention - electrical interlock to a pressure switch in the oil line. Wet-sumping is a condition where oil, instead of returning to the oil tank, builds up in the crankcase and cam gearcase, causing excessive friction and power loss. 312. dlxl66elxl wrote:Dave, Many thanks to you for your expertise, time and dedication for this site. see full image. I own a MC repair shop in Oak Harbor Wa. Dis-assembly destroys the seals and voids the one year warranty. Milwaukee Eight models have a wet sumping issue because the wet sump fills up with oil and the oil pump can not return it back to the oil tank/pan sufficiently and will allow oil to fill in the dry sump. 4 11 0. (1.) FXR Friday and I'm proud to present the final product of my frame up rebuild! Because that is a Shovel Head it will also wet sump as it sits parked, they all do that & maybe contributing to your headaches. If it does & oil is added without pumping out the cases … Official Website: https://www.lawabidingbiker.com There is an ongoing oil sumping issue with some Harley-Davidson motorcycles equipped with the 2017-2019 Milwaukee-Eight motor and you should definitely be aware of so you know if your bike is affected. daddyracer56 8 years ago happy new year John, i can not kick start harleys after being brought … Wet sumping is when oil fills the crankcase of a dry sump system. They didn’t. Does the oil just Harley changed the oil pump in their 1999 and later Twin Cam engines because of this. 13 posts • Page 2 of 2 • 1, 2. So here I am at 5000km on the new motor and its starting to sump (dump oil into the crank) known event, documented by HD and outlined in the Harley Davidson Service Bulliten M1450 . Any Sportster and any Big Twin prior to the Twin Cam that has the oil tank located higher than the engine will do this. Wet Sumping Ibfo, fix and tools. Failure of the oil pump's scavenge side results in "wet-sumping." That's why the older Harley's would "puke" oil out of the breather when restarted after sitting for a while. The symptoms of this is typically excessive smoking and oil coming out the engine breather tube. Re: Wet Sumping Ibfo, fix and tools. When I had wet sumping problems, it really only showed up after I'd been riding at 2500-3000 RPM for a while. Wet sumping occurs when the bike sits because the check ball sticks & does not seat. Harley Oil Pressure Specs. (I heard 11, not sure if that is the exact number but it is quite a few). The more common sort of condition we call "wet-sumping" is when oil slowly leaks past the oil-pump gears and flows from the tank into the crank sump while the engine is not running. He had to relocate it a couple of time. If you let the bike sit over the winter and oil drains past the check valve, when you start it in the spring it will blow the oil out the breather. You are not alone. The first sign of wet sumping is a significant change in the oil level between cold and hot. Not far enough to collide with the valves or piston, but out in the fire a little more than a regular plug. 2002 road king, 13,000 miles, wet sumping. Page 1 of 2 1 2 Next > blackhawk dude New Member. A vented dipstick can help reduce the risk of wet sumping in a M8 motorcycle. 105 comments. Need some help. My shovel used to do this. Pulled it apart after a very poor leak down test. report. A solution to a frequent problem of wet-sumping. This bike has a S&S G … Joined: Jun 10, 2013 Oddometer: 210 Location: Madison, WI. #1 harley oil pump how it works wet sumping oil carrier over panhead shovelhead evo by tatro machine #1 harley oil pump how it works wet sumping oil carrier over panhead shovelhead evo by tatro machine by Tatro Machine 1 year ago 25 minutes 20,310 views 20200130184545 1 #1 , harley , oil pump how it works wet sumping oil carrier over panhead If you just did cams, you should have replaced the three oil pump O-rings, right? There are no consumer serviceable components within this sealed assembly. On many of the older classic bikes, the oil pump and/or non-return ball-valve is worn, or leaks, causing the oil tank to gradually drain all the oil into the engine sump, over time. More posts from the Harley community. This is on top of the 11 oil pump re-designs. Wet Sumping, Anti Sump, Oil Pipe Tap. Harley Oil Pressure … Projected tip plugs have the same thread depth as regular plugs, but the center electrode projects farther out into the combustion chamber. Oil sumping is a condition where oil seeps past the check valve in the oil pump and builds up in the bottom of the crankcase. A: If this is the first time you’ve fouled a set of plugs, I’d change to projected tip spark plugs of the same heat range and try again. There are products out there that are designed to try and collect this oil but does not remedy … Lots of sumping stories out there. Inherited … Was just thinking about the path oil takes in the case of a wet sump that most everyone sees typically occurring in a bike that sits unused for an extended time. PG-1 Pro-Gauge. Products, Inc. Home. He installed the breather kit himself and that seems to fix the issue. SP-TC for Twin Cam Harley. Products have listed some possible causes of Harley wet sumping, that can help you cure this problem, should it occur with your engine. 1 Posts #15 • 9 mo ago. How specifically did HD fix his sumping M8? Some engines of this type will have a removable oil pan and some won't. I think it’s … Both are oil pump related issues. This happens to some degree on almost ANY dry-sump bike; even a bike in excellent condition will allow a tankful of oil to leak down over a period of many months or a year. by dr dick » Fri Nov 27, 2020 7:04 pm . Zippers 124 … A different approach would be to put a cut out switch at the end of the line (off the rocker feed) so that any loss of oil pressure would kill the ignition. 541. Wet-sumping is a condition where oil, instead of returning to the oil tank, builds up in the crankcase and cam gearcase, causing excessive friction and power loss. It was pumping the sump dry and … There are two causes for this: Oil is not returning to the tank or oil is seeping through the pump while the engine is sitting unused. All things K & Sportster. If the oil came out through the oil filler it was because you had too much oil in the system. That is one reason you're supposed to check Harley-Davidson oil hot although they finally have hot and cold markings on the dip stick. 1988 Harley Davidson FLHS – My Name is Michael. Moreover, excess crankcase oil is often whipped into a froth of air and oil by the … Your oil pump is either bad, an O-ring is missing, or was put back together wrong. What happens and usually during a long ride, say 400km and as the motor warms up it starts to dump oil into the sump, the HD being a dry sump would normally via the scavenging side of the … Posted by 3 days ago. This means the oil is stored in the frame and is pumped through the engine and returns again to the frame reservoir. Discussion in 'Oil' started by blackhawk dude, Aug 3, 2008. Cam torque plate needs to come out again and … 541. EBAY - Anti Wet Sumping Oil Valve, Norton, BSA, AJS, etc. This is to prevent friction losses … You must have an early build '19 because supposedly Harley fixed this issue with a new plate and seal on the oil pump but it is not on the early build '19s. We at E.R.T. Post a reply. Loss of top end power, bike couldn't get out of its own way, eventually started spitting oil out through the air cleaner. If its not alright, its not the end. Harley Oil Pressure E.R.T. And did you use the alignment pins to install the oil pump? Next, measure the clutch friction plates and springs to make sure the right parts are installed. 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