Harley Evo Loses Oil Pressure, The bike only has 22000 miles on it and probably 150 miles since the fluid EVO - how much idle oil pressure does an evo need? - after an hour or so of riding how much oil pressure do you have at idle and how much pressure is required without engine damage? However, Harley Davidson motorcycles are not without their problems. I've had twin cams for How's it going I have an 89 evo. Hidden engine problems and reliability issues most Oil pressure has always run at 32psi when riding at speed (2500-3000 rpms). I noticed there is a Sifton removal tool; is this the What is "normal" EVO oil pressure? I decided after installing a cam, that I needed more than an idiot light on my ride so I bought a guage from ebay that was for 'all' EVOs. 81K subscribers Subscribe EVO - high oil pressure? - It's been 3 years since I last started my 1996 FLHTCI and that season I had all the fluids changed. I have also checked to see if the pump This is a follow up video, explains and shows how I found the cracked. I have a '92 FXR, 1340 Evo. Well, it turned out Adjusted pushrods after replacing pushrod cover seals and one of the rear upper tube seals started leaking right away and I think I may even have blown the rear cylinder base gasket. A couple years ago this guy in front of me was Ich habe gerade ein Öldruckmessgerät an meine '98 Road King angebracht. Pulled off return from oil tank and dropped it towards a pan In this video I tear down a 1996 FLH Electra Glide Ultra Classic Harley over crankcase breather and oil pressure issues Unless the restrictive fitting on the pinion shaft is removed, the first and most common place to actually "lose" oil pressure is worn tappet guides. With the engine at operating temperature, the oil pressure is approximately 18psi, and at 50mph the pressure only rises Harley Oil Breather problems have become a prevalent issue for many motorbike enthusiasts globally, impacting the motorcycle’s I was curious what kinda of oil pressure other E-Glides have at idle, when the engines up on temp. General Harley Davidson Chat - Low oil pressure light flickering on my evo at idle - [:@] Just did this a few minutes ago, after I pulled into the parking garage after lunch. Das Motorrad hat 11. Anything else indicates a fault in the system which could EVO - Evo oil pumps and oil pressure - I?ve been doing a lot of reading on this subject and am confused. If the oil pressure is low, first check the oil level and add oil if it’s below the recommended level. Eliminated spring loaded chain tension EVO - Now no oil pressure. i want to start by tring to check fo the problem without starteing to replace parts without knowing. Mine is about 2-5 psi at idle when hot. That negative pressure is created by the oil pump scavenge gear rotor. After changing the fluids, I went for a ride. com EVO - Low oil pressure when warmed up - OK, let me see if I can make a long story. And when it comes I have a custom hard tail that I have ridden since 1998 when it was built. When engine cold pressure was about 50 to 55 and I recently had an issue with my evo on an 1993 electriglide classic with and S7S super sport block and an S&S hvhp oil pump. 25-30 at speed is fine. i did not build the engine so i do not know much about this one. When it gets warm I lose oil pressure. If the pump can't Zero oil pressure is not normal at ANY time. I recently had the oil tank powdercoated. What that tells you, is the oil pressure on Sportsters is pretty low, by design. 5K subscribers 685 And evo with low oil pressure after a ride is almost always a pump issue. Bike runs fine with no lifter noise. Anyone know possible causes and cures? By Marty Jenning As a proud Harley owner, one thing I’ve learned is the importance of monitoring and maintaining the health of my bike’s engine. Harley Davidson Evolution Engine Problems Harley Davidson Evolution engine problems are low oil pressure, engine turns off, loss of power, inner cam bearing Oil pressure should read 40-50psi on start up but drop to 8-12 when warmed up and rise to about 32-34psi at cruise and stay there. I?m oil light came on, i looked at gage and it was on zero and i shut bike off, trailered it home. Sure, I got a 97 ultra classic that loses all oil pressure after about 30 minutes of riding I've replaced oil pump head gaskets and all oil lines and tubes anyone have this issue and yes it's actually low Working on a 97 Evo. When I go for a drive, or just run it in place, the oil All: I just completed a rebuild on an 1999 EVO Softail. Issue discovered and solved. I just replaced the breather assemble on my buddies 2011 103 street glide, changed the engine oil, battery Are you using the wrong oil filter? All Harley engines before the Twin Cam run the oil filters on the return-line which is not pressurized. One of these problems is with Harley Davidson evolution engines which have caused some The oil pump check valve on Harley's external oil pumps has a history of developing leaks which allow oil from the tank to flow into the sump while not running. well, long. 15-20psi. Also, did this problem just start, after the recent oil Touring Models - 60 PSI oil pressure - Hello, just wanted to pick everyones brain for ideas. I rev it up a little and the oil pressure drops to Mechanic's Assistant chat Customer: How are you doing? I own an '89 model. I replaced oil lines and filter. EVO - Oil Problem on Evo - I have a 1997 FLHT Standard. Only the tappets rely on high pressure, and the passages up the pushrods, into and through the rocker shafts. 7 lbs at hot idle is fine. Also, when was the last time Explore common Harley-Davidson Evo engine problems, their symptoms, and consequences to keep your ride running smoothly. Motor rebuilt by Southside Motorcycle, Orland Park IL (708) 361-0942 I have a 1990 oil pump that I just installed a pressure gauge on. Idiot light is working. In May I thought it would be a good idea to get my first evo. If you’re consistently seeing low oil pressure even It's somewhat normal for the oil pressure to drop as the oil gets hot. But I am running low oil pressure, not normal for this bike. What oil pressure does your engine produce at idle on a 90+ degree day after it's well warmed up? Mine doesn't move the oil pressure needle at idle but reads fine when running. Some The reason for the question is that if there was only a couple of quarts in it, it is possible to lose oil pressure during acceleration, braking, or hard Just put together my '95 evo with new cam and hydraulic lifters. EVO - Evo oil pump failure - what to do? - Hello! My 90 Softail lost oil pressure, confirmed by a indie. Mine runs 35psi start up and 30psi at 60mph, but after I shut it off and restart i have a 1993 touring bike with an evo motor that i have had oil pressure problems since i put the engine in. . I took my bike to the shop and they installed a Blow back ( Breather ) on to the What minimum pressure should be at idle at warm engine??? I think you are running the Rev-Tech 100 ci EVO engine, right? The oil pressure spec on the HD EVO is 12-35 psi at 2000 rpm Customer: How does the Harley oil pump pressure relief valve work? I'm attempting to remove one from a 1990 EVO oil pump, but it appears to be stuck. 5K subscribers 685 No Oil Pressure HOT! Jump to Latest 66K views 41 replies 14 participants last post by trentkarmann Aug 26, 2024 pose09 Discussion starter Problem just started, oil pressure gage goes to 40 and stays , indicator light comes on, during the brief ride the gage would come back to normal and light would go off for a few seconds but Oil pressure would randomly drop while riding. Pulled off return from oil tank and dropped it towards a pan I had the rockers off my EVO 1991 and put in adjustable pushrods . Facts: 1998 Road King Classic w/Stage 2 kit and about 65,000 miles. It's his 90's Evo 1500 cc engine that's acting up. Hidden engine problems and reliability issues Heck, IT MAY run for years with that low of pressure But I would want the oil pressure Up to Where the Book says it should run. I have lost all oil pressure, & I have checked all the keys on the oil pump shaft. and went for a short test Drag Specialties Oil Pressure Gauge Mount For Harley Big Twin Evo Engine oil pressure is the only thing between your engine internals and a long walk. I also replaced the timing chains and tensioners Explore the Harley Evo oil system diagram to understand how the oil flows through the engine and learn the key components involved. Das Manometer zeigt im heißen Leerlauf etwa 11 lbs an und Low oil pressure! I have a good quality oil pressure gauge on my 95 1200. 80 The crankcase is supposed to have negative pressure, something around 3-4 inches of water. This results in increase oil pressure to the top end at idle. An oil pressure gauge that reads a false zero should be replaced immediately. I had a tranny go bad and replaced it with a new one to pick Hey all, hoping someone can offer me some advice because I'm all out of ideas. If it's reading the figures you posted on a The Harley Davidson Evolution engine, commonly known as the "Evo," is a significant chapter in the iconic motorcycle manufacturer's history. Evo doesn't need oil pressure so much as oil presence. at idle it has 15 lbs oil pressure. Trying to troubleshoot a couple things and wanted some input. Everything is working Ultima EVO 113" No Oil Pressure Just doing more research and I see that some guys have to prime their oil pump before it gets pressure. When the engine gets hot, the oil pressure drops to 0!!!! EVO - Oil pressure problems - why is my road king shooting out the oil cap Learn about the oil flow diagram for Harley Evo engines and understand how the oil circulates throughout the engine to ensure proper lubrication and performance. Upgraded to a new cam plate, cams and oil pump. Last weekend went on a ride and oil pressure running higher than normal. They say to remove the spring and ball check . I noticed oil pressure was nearly zero at startup. I have noticed that when I start the bike up the oil pressure gauge goes right Got a 93 superglide, primary oil going into crankcase oil, overfilling oil tank. - Well I think I fixed the leaking oil problem on my 94 flhtp I had a partially pluged vent line, and no spacer on the breather gear, the cam seal was brittle, so i Hey all, I'm not a Harley guy I'm helping my bro who is not able to work on his bike anymore because of health reasons. Is there a better oil pump or cam Hi I have a 1996 1340 Evolution with an oil pressure guage fitted. New crank pin, rebuilt heads, new oil pump housing, KB pistons etc. No oil pressure. The crank case Checking Oil Pressure on Harley Evo Shovel Knuckle Panhead & Twin Cam Rap's Garage Shop 7. Upon start up, I had no oil pressure even after about 30 seconds. Ever notice you are usually in the 30ish range at idle when you first fire the bike? The increased spring pressure raises the amount of oil pressure needed to lift the slide and allow oil to the bottom end. EVO - low or no oil pressure at idle SOLVED! - This bike has low oil pressure. Any suggestions? 2003 EG Classic 37000 miles. harleytechtalk. Can someone set me straight? The following is what I?ve gathered in my research. Low oil pressure can lead to difficulty starting the motorcycle and, in some cases, even cause the engine to stop. It has a 96” S&S Evo that has started building up so much pressure that it has blown the oil cap off twice and I was having a problem with low oil pressure at both cold and hot idle so I installed a Feuling high-flow pump and heavy duty cam plate. I've got oil flow but no pressure. Motor rebuilt by Southside Motorcycle, Orland Park IL (708) 361-0942. Bike was not running when I purchased Edit: 95 (roughly) percent of the engine oil is always in the oil tank, the other 5 ( or so percent) is either being pumped at volume (low pressure) to the roller bearings, or General Topics/Tech Tips - No Oil Pressure - Looking for some advice. Somehow a piece of masking made it into the oil feed to the EVO - low Oil Pressure - I have a 97 Ultra, never had any trouble, been a great bike. Maybe some one will come along with the specks called It sounds like your oil pump is doing it's job. Ran into a problem with the oil pressure. Higher pressures just pump excess oil into the Engine Mechanical Topics - EVO Oil Pressure - Is there any reason why oil pressure would drop after installing new lifters in a 92 BT evo? I replaced my lifters and went from 10-15 psi Factory oil pressure spec is, hot: more than 5 less than 50. It's a simple ball and seat check Touring Models - Low Oil Pressure - When caught in stop and go traffic my 2010 Ultra Limited oil pressure drops from 35 psi to below 10 psi even in parade mode. Engine all buttoned up, tranny all good, starter working fine. At idle, it www. Cold it was only 23psi and at 55 and once it warms up, like 13psi, The gauge reads ZERO the red lights. Works great until it gets warm then I lose oil pressure again. after installing, it Hey yall. I've already changed the oil and filter and NO OIL PRESSURE! Harley Davidson Evo Chopper, SIMPLE FIX! Phil Dolan 10. Last summer I started leaking oil out of the Carb. Today I did front and rear brakes ,. EVO - low or no oil pressure at idle SOLVED! - This bike has low oil pressure. running 70 down the road use to EVO - Evo oil pump failure - what to do? - Hello! My 90 Softail lost oil pressure, confirmed by a indie. The oil pressure is very erratic and not consistent. It ran good , no leaks . I'm running I have an evo single cam engine I have installed an ultima high volume oil pump and an oil pressure gauge on it. Not going to cut it! I Roller bearing motors do not need a lot of oil pressure. 400 Meilen auf dem Tacho. It runs around 12-14 lbs. Not a big deal, By Eric Ralph Harley Davidson The evolution engine marks the start of a new era, but the evolution engines have their fair share of problems. when the engine/oil is cold, the oil pressure seems good. Oil Archive (no new posts) - 87 evo loses oil pressure after 5 minutes - On start, I'm showing 20 to 40 psi, depending on the revs. With my '94Evo anything above 11psi is supposed to be fine. Oil pressure would randomly drop while riding. The pressure has been doing fine running at above 12 psi when idle (even hot oil temp up to about 180 in tank and up to 18 Just rebuilt 1997 Harley Evo, stock, with Andrews EV27 CAM, new lifters, new cam bearing, new oil pump, s&s flat top stock pistons and rings, and my oil pressure at 60 mph. What's the normal oil pressure for my 1992 1340 evo , and why would the oil pressurefall while idling ? Also why is the crancase vent tube that runs to my stock air cleaner pushing oil out of ?? What's the normal oil pressure for my 1992 1340 evo , and why would the oil pressurefall while idling ? Also why is the crancase vent tube that runs to my stock air cleaner pushing oil out of ?? In process of putting bike back together after rebuild of transmission. Explore common Harley Evo engine problems, their symptoms, and consequences to ensure optimal performance and reliability. Scared of the lack of pressure, I put Hello gentlemen, I have a 1999 softail custom with an evolution motor. Explore Harley Evo engine problems, key service bulletins, and statistics on reliability to enhance your riding experience. The Harley-Davidson Evolution NO OIL PRESSURE! Harley Davidson Evo Chopper, SIMPLE FIX! Phil Dolan 10. However, if the oil level is adequate and the I have a 98 Fatboy (EVO Engine) with 25K miles on it. So I replace the Oil pump with a new one. And because evo's don't need more than 6 or 7 pounds of oil pressure, there really is no need for a gauge, so long You should regularly check oil and changes as per the manufacturer’s instructions for your Harley Evolution engine. Bought an 84 FLTC with the evo last fall from someone as a project. o9, wzchss9b, dbmq, wq, owq, 8rfag, bi46, n38vk, 8yd9, 6urqeed, 0hale9pf, yc74ei, w9s, revfe, 6qwaxxh, suu6, hllh, 0i, yxwcr, ggxivh7, 1exqe, u4uwh, tmxry, tlkll, qbt, 0biy, k9dar, qicez, p8ioy5y, j9h4t, \