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. dlxl66elxl wrote:Dave, Many thanks to you for your expertise, time and dedication for this site. 1 Posts #15 • 9 mo ago. FXR Friday and I'm proud to present the final product of my frame up rebuild! Inherited … A vented dipstick can help reduce the risk of wet sumping in a M8 motorcycle. Failure of the oil pump's scavenge side results in "wet-sumping." All things K & Sportster. Shovel & Evo Oil Pumps. Harley Oil Pressure … If it does & oil is added without pumping out the cases … Need some help. Wet sumping is when oil fills the crankcase of a dry sump system. CVO forum, hdforum. The oiling system you have is actually a dry sump system. What you have going on is a case pressurizing issue & oil being expelled under case pressure. There were times when it would blow 1/2 quart of oil out the breather. Use an old formulation oil such as Castrol GTX. Discussion in 'Oil' started by blackhawk dude, Aug 3, 2008. You are not alone. Sportster 1200 oil pressure check valve replacement/wet sumping. 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. Projected tip plugs have the same thread depth as regular plugs, but the center electrode projects farther out into the combustion chamber. 4 11 0. My solution to wet-sumping: only check the oil when I get back from a ride, otherwise never look in the oil tank. Oil sumping or wet sumping is a condition where oil, instead of returning to the oil tank, builds up in the crankcase and cam … Next, measure the clutch friction plates and springs to make sure the right parts are installed. report. SP-1 for Shovel and Evo . The friction plates should measure .169 inches or 4.3mm thick and the springs should have a free length of 1-inch or 25.5mm length with a tolerance of … EBAY - Anti Wet Sumping Oil Valve, Norton, BSA, AJS, etc. As the … 44 comments. 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. #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 1/4. door V-Twin Brothers 3 maanden geleden 10 minuten en 6 seconden 388 weergaven Today we will be replacing the oil pressure check , valve , on a , sportster , 1200 due to wet sumping issues. 312. My Road Glide started smoking at around 8k miles. 1988 Harley Davidson FLHS – My Name is Michael. Welcome, Please work with me to get the answers you need. If you had a half … Harley Oil Pressure Specs. 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. There are no consumer serviceable components within this sealed assembly. Pulled it apart after a very poor leak down test. 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. Baggers Staff. 541. daddyracer56 8 years ago happy new year John, i can not kick start harleys after being brought … Not far enough to collide with the valves or piston, but out in the fire a little more than a regular plug. 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. If its not alright, its not the end. When the oil settles in the bottom end, we call it "oil sumping". Mom and girlfriend said do not buy a bike. Posted by 3 days ago. For more on wet sumping check our website tech page. I own a MC repair shop in Oak Harbor Wa. Does the oil just 298. The oil pump is the heart of any engine If it is worn … They didn’t. Wet Sumping Ibfo, fix and tools. Joined: Jun 10, 2013 Oddometer: 210 Location: Madison, WI. hide. If you just did cams, you should have replaced the three oil pump O-rings, right? Posted by 4 days ago. He installed the breather kit himself and that seems to fix the issue. Welcome, Guest. 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 And did you use the alignment pins to install the oil pump? This is called Sumping. Dis-assembly destroys the seals and voids the one year warranty. share. A solution to a frequent problem of wet-sumping. 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 , . Products, Inc. Home. SP-TC for Twin Cam Harley. Re: Wet Sumping Ibfo, fix and tools. report. This is to prevent friction losses … 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. He had to relocate it a couple of time. 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 … 100th … Please login or register. More posts from the Harley community. if service is required, return to point of … I think it’s … 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. So I got one. hide . Harley Oil Pressure E.R.T. Page 1 of 2 1 2 Next > blackhawk dude New Member. 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 (1.) 105 comments. 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. A forum for enthusiasts of BSA 250 pre unit "C" Series Motorcycles. 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 . 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. How specifically did HD fix his sumping M8? When I had wet sumping problems, it really only showed up after I'd been riding at 2500-3000 RPM for a while. 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 … 2002 road king, 13,000 miles, wet sumping. PJ-2 Series Shovel-Evo . Make sure there is adequate oil pressure prior to even a short ride. It was pumping the sump dry and … Any Sportster and any Big Twin prior to the Twin Cam that has the oil tank located higher than the engine will do this. Make sure that when your bike sits for a long period of … Lots of sumping stories out there. Both are oil pump related issues. Some engines of this type will have a removable oil pan and some won't. My colleges at the international antique club have shared with me that this site has the greatest … Wet sumping prevention - electrical interlock to a pressure switch in the oil line. #21. cb0802, Dec 31, 2018 #22. cb0802 Been here awhile. 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! 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. 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. This is somewhat ok. An anti-wet sump valve will not compensate for a weak or faulty pump. 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. Wet Sumping. 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. Posted by 2 days ago. If the oil came out through the oil filler it was because you had too much oil in the system. Some leakage to the sump isn't usually a problem. 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. Wet sumping occurs when the bike sits because the check ball sticks & does not seat. 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. Wet Sumping, Anti Sump, Oil Pipe Tap. Zippers 124 … 312. Harley needs to step up and take care of this issue at no cost to the customers that bought these bikes!!!!!!!!!!!!!!! Because that is a Shovel Head it will also wet sump as it sits parked, they all do that & maybe contributing to your headaches. 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 … Re: Handy cure for wet sumping… This is on top of the 11 oil pump re-designs. (I heard 11, not sure if that is the exact number but it is quite a few). Forums > General Tech Harley Davidson > Oil > twin cam wet sumping. Post a reply. share. This means the oil is stored in the frame and is pumped through the engine and returns again to the frame reservoir. save. save. We at E.R.T. Harley Davidson Forums. 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. The first sign of wet sumping is a significant change in the oil level between cold and hot. by dr dick » Fri Nov 27, 2020 7:04 pm . My shovel used to do this. PG-1 Pro-Gauge. Your oil pump is either bad, an O-ring is missing, or was put back together wrong. 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. Moreover, excess crankcase oil is often whipped into a froth of air and oil by the … Most Wet Sump engines have a plate under the crankshaft and over the oil. 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. The symptoms of this is typically excessive smoking and oil coming out the engine breather tube. This bike has a S&S G … First two positions were either too high or had too much hose. Products have listed some possible causes of Harley wet sumping, that can help you cure this problem, should it occur with your engine. Shown is a stock Twin Cam cam support plate with the pressure relief valve, relief spring and roll pin removed. 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 … There are products out there that are designed to try and collect this oil but does not remedy … see full image. Harley changed the oil pump in their 1999 and later Twin Cam engines because of this. That's why the older Harley's would "puke" oil out of the breather when restarted after sitting for a while. 13 posts • Page 2 of 2 • 1, 2. Cam torque plate needs to come out again and … Loss of top end power, bike couldn't get out of its own way, eventually started spitting oil out through the air cleaner. 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. It is when you let the bike sit for a couple hours or a day and it does this that it is a problem. Complete rebuild. 541. Those have friction modifiers in them that can cause wet plate clutches to slip. 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. 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