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Shovelhead crankcase vent fitting. Located on the case next to the oil pump.

  • Shovelhead crankcase vent fitting. Hawg Ryder Imperial Grand shovel breather gear measurement Started by hdbikedoc, July 10, 2013, 06:28:18 PM Previous topic - Next topic 0 Members and 1 Guest are viewing this topic. I will get this fucker ready for Austin no matter what. Or you can vent your stock cover with an easy hose fitting modification; Videos on YouTube show you how. com. 73 I have a 2016 H-D FLHTK with a Stage 1 Screamin' Eagle air intake. Mounts to the gear cover and fits V-models 1934-1936. WARNING could damage it and expose brakes or tires to crankcase oil/air I know some oil through the [air cleaner] (and so into the intake) in a Shovel is normal. But I wonder what would happen if the 2 vents were T'd together. The rings are only designed to seal from the top and if crankcase pressure build the rings lose their ability to seal and things go downhill. Venting Trask vented Trans cover. Install crankcase vent hose to fitting installed in step 2. Regarding the other issue, you might be right about the collapsed lifter, but there are many This is the comprehensive guide to identify, diagnose, and resolve your Harley oil breather problems. Hole in Thanks Hawg Ryder!! A dditional Technical Information will be added as I can get it and formatted to be presented on-line. Bought a 1975 Shovelhead a while back from a very shady character and among other things, when you start the engine, it starts puking tons of oil all over the The large middle fitting on the primary case is the one i'm thinking of using for the crankcase vent. It returned I tested the Harley Crankcase Breather Kit and it greatly improved the performance of my bike. The port that used to feed oil on the chain is open for venting Indeed, it most likely IS the crankcase breather outlet. Problem is I have excessive pressure in the case, with oil spewing out the A few words from Donnie Peterson about venting. My bike (with an S&S Shovel motor) has been sitting for a couple of years. Left hand case must be fit to existing right side case. Upper hole on pump is return line to filter housing cap on tank. Has a line goes back and to the primary side. Led by an experienced mechanic, you ready? There is another 3/8" oil return that connects to the rear of the inner primary, near the inside bottom surfaceit goes from the inner primary back to the motor case, where it VT No: 10-0938 Left side engine case for aluminum electric start inner primary application on 1965 Panhead and 1966-69 Flat Side Shovelhead engines. i can't see it Hi Gents :coffee: I have an 80 FLT shovel, has to much crank case pressure, blowing oil out the tube attached This bike sat around for a while before it was rebuilt Runs I am trying to locate a breather fitting for a 68 shovelhead. Latest issue with the shovel. You could install a simple baffle Hi There I have a couple of questions regarding my shovelhead and would greatly appreciate any advice you could give. However, I am fouling plugs terribly lately. I'm getting ready to fire up the bike after a rebuild. . I think it helps, less oil venting into your HARLEY, S&S, ULTIMA OR CUSTOM V-TWIN SIFTON CRANK CASE VENT VALVE (PCV). weird huh. I put on new oil lines Mechanic's Assistant chat Customer: I have a 1977 shovelhead and in a couple of days the oil is drained out and it is all in the crankcase and when I start the bike up it all drains out of Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe. Fresh rebuild. Located on the case next to the oil pump. This problem is the reason it has been sitting Bike runs good but when engin shut off, the Vent the can to atmosphere so the crankcase vent in the can won't be restricted, and run the primary return line to the bottom of the catch can. The bike is a 1980 80” shovel with delkron cases, standard low comp pistons, I have the upper vent going to the tank vent and the lower crankcase vent to the atmosphere. If you fix the end of the vent pipe to the underside of a frame rail under the motor. Engine passed way more oil out the breather hose than ever Review MID USA Harley Davidson Crankcase Vent Filter fits PANHEAD SHOVELHEAD SPORTSTER EVO The Mid-USA M111824 Harley-Davidson Panhead, Shovelhead, Sportster I replaced my oil seal on my shovelhead (crank seal??) and she still I leaky. Vent to environment in my opinion. I changed the Primary to be self contained and follwed Hawgs drawings. 7. I've even seen people plug it off because it puked not knowing any better. Evolution style cases are machined to accept a stock 1992 Kuryakyn Bluegrass Breather Kits Unfortunately, almost all Harley-Davidson engines that vent the crankcase through the cylinder heads also expel oil through the same passages. And then another T in the Hi All, Another question from the newbie! I’ve been advised to fit a breather pipe from what I understand is the crankcase breather to the filter already on the bike. Fits all models with 3/8" crankcase vent hose. This method would also introduce a maintenance interval to the system, Where the oil lines go on a Harley Davidson Shovelhead. whats the typical oil leakage look like from the crankcase vent? I'l probably end up doing the same just want to keep it out of the trail of the Shovelhead style cases feature primary scavenging port machining, accept a 1981-1984 style oil pump and 1970-2006 style primary. Frank shares hard-earned tips and tricks along with important information that I had this shovelhead rebuilt several years ago and it has been sitting ever since. No more crankcase vent issues. Oil leaks out of that crankcase vent line, and I'd like to keep it off the floor. Not sure what other vent line you're referring to as the "upper case" breather line. That one must be open to the atmoshperesimple turn it so it points down and connect a short hose that dumps under the One of the lines from the oil pump to the tank is the return line. The return from the pump went right back to the tank. Is there any kit out there to reroute the crankcase breathing away from my intake? I am sick of the oil getting in to my filter. From the tank to the pump. If it was plugged the motor will vent any way it Browse our selection of Harley-Davidson Breather kits & Components. Get rid of excess oil and keep your engine running smoothly with this top-rated product. From the crankcase to the This sale is for one filter, bracket, and clamp. thank you very where does this fitting vent? I thought in the original stock hose setup that this was connected by tee with other hoses. Vent line to top of tank is hole in the case over top of the pump. This chrome diecast bracket measures 3 5/8" total length, 2 3/8" wide at the widest, and has a 5/16" mounting hole. Add details zaac that tube is the crankcase vent. This vent usually has a hose attached and is directed at the ground or a type of catch can so the vented oil doesn't come in That "vent" line serves to equalize the pressure between the oil tank and the oil feed pump, in order to get steady input of oil fed by old-fashioned gravity from your tank down to the oil pump. Started the bike up and oil was leaking everywhere out of the According to the picture below, you might have that first vent fitting routed to your primary fitting. This crankcase breather kit will fit Harley-Davidson Evolution and Twin cam style engines 1993-2009. Bike has sat for around 5 years due to moving to another state. My name is David. Before we look at a brief history of Harley "marking it’s spot" I will state a few rules that the thinking mechanic always The breather gear is in the crankcase covered by the cam cover, and it controls the crankcase pressure/vaccuum to cause the oil system to operate properly. Vent the can to atmosphere so the crankcase vent in the can won't be restricted, and run the primary return line to the bottom of the catch can. If the bottom end is full as well as the oil tank up to normal there's too much oil. VT No: 10-0938 Left side engine case for aluminum electric start inner primary application on 1965 Panhead and 1966-69 Flat Side Shovelhead engines. On a fully stock bike, there is a small fitting coming off the oil pump cover that connects with a 1/8" hose to the breather fitting. I've heard people put them in backwards? Any truth to that? Any tricks u guys wanna share? Thanks guys I am eliminating the primary chain oiling system on a buddies 76 FLH. Stock oil pump. The Harley crankcase vent is on the lower right case below and behind the cam cover. It's hard on seals too. I need to use the #7 is your crankcase vent. If you can confirm the excess oil is Did you know that nearly 30% of Shovelhead engines experience performance issues due to improper maintenance? If you're one of the many enthusiasts looking to restore A friend has asked me, why I don't know, about crankcase vents. For some reason I'm getting so much oil in the primary that when I take off the clutch n 6. Order now!. It's supposed to be threaded 1/4" NPT for a 45 degree elbow with a barbed spigot, BUT, it looks like that hole's been dicked with, I can see the weld bead behind that hex fitting you have I know this has been answered before -- oil pushing out the crankcase vent. It will work with both Big Twin and 1984 Wideglide shovel head. There is another 3/8" oil return that connects to the rear of the inner primary, near the inside bottom surfaceit goes from the inner primary back to the motor case, where it connects to a If you do a search for “shovelhead sumping” you will find plenty of information. If you have any info that would be of help to others, please send it Crank case and gear case breather tube with fitting. I running open belt drive so no primary oiling. Put oil in the engine and kicked it over to circulate but Just finish my 49 panhead w/ 78 shovelhead cylinders. Now it's puking oil out of LEGENDS USA BILLET CRANKCASE BREATHERS These crankcase breathers from Legends USA are CNC machined from aircraft quality billet aluminum and chrome plated. The thread is 5/8 -16 and should go to a 3/8 barb or nipple. Make sure its not pointed at your rear tyre to avoid As you suggest, I suspect that when your breather opens, the crankcase pressure is escaping up the oil tank vent line into the oil tank. My primary case is isolated from the rest of the lubrication system. I'm looking for a crank case breather fitting for my 69 shovel. I'm a new member to the forum and have a problem with my 80 FLH. Cylinder Re: Crankcase by 1950Panhead » Fri Aug 19, 2016 8:30 pm When installing an tin inter primary dose the case vent line have to be removed and then re installed No. I've been On shovels, the vent from the oil tank and the vent from the engine should be connected. Subscribe to see more from @jcsperformance2778 Instagram & Facebook: @jcsperform I started looking at original oil line routing for that year of Triumphs and discovered that the crankcase breather hose was routed back to the oil tank and the oil tank vent had a Shovelhead style cases feature primary scavenging port machining, accept a 1981-1984 style oil pump and 1970-2006 style primary. Ok, so I stuck a cam and lifters in, raised the compression a little, upgraded the heads, sealed the primary and tried out a reed valve breather. Was in mint condition before It was put in storage. There is a That fitting with the arrow pointing to it is your crankcase breather. He currently hi, i have isolated the primary and put type F automatic oil. Only passes air in one direction - put one in your vent line to create a lower internal case pressure. You could install a simple baffle They switched from crankcase breather vent to head breather vents in '93 (?), in an effort to control oil venting out the breather, but also this put some "reed valves" (taking I'll tell ya what this fucking bike has been one hell of a challenge. It has a 13/16" tall straight fitting for a 3/8" ID. Evolution style cases are machined to accept a stock 1992 Retail Price: $1,714. mine is set up just like that only with a nipple on top that my chain oiler run into. Originally the I'd say the vent is OK because the crankcase pressure is blowing the cap off. I have mine nicely routed up to the S&S backing plate in a braided line that is clipped to the rear jug. You may have too much oil in the tank trapping oil in the crankcase, draw Due to a sudden appearance of a small 8" hole in my Shovelhead crankcase, I decided instead of glue I bought a case off of fleebay. Further, when the crankcase needs to breath in air, it can still do such if the crankcase vent assembly has a catch can (unless its full). Check to make sure the crankcase breather hose is not stopped up. Evolution style cases are machined to accept a stock 1992 Breather Valves (1957-Up) (list of breather valve changes) Breather Venting / Relocation Wet Sumping Engine and Primary Oil System Modifications Evo Crankcase Pressure and Engine vent oil case how to plum a shovelhead oil pump - Motorcycles question Hello Everyone, on my 69 the crankcase vent dumps out over the rear chain - no problem there - but this line has a Tee in it shortly after it connects to the crankcase nipple. Includes parts, service and Dope sections. The filter is 1 7/8" tall from the flat surface to The fitting on the backside of the 1979 Shovelhead oil pump, located on the crankcase bottom, is typically a vent or breather port. If so, that hose Get the best deals for Shovelhead Crankcase at eBay. Tighten all mounting hardware. I think your first step is to confirm the SOURCE of the oil. if so dose it I worked on an ironhead last year, where the oil cooler was plumbed between the crankcase vent and the vent on the oil tank. It's a V-Twin brand. We have a great online selection at the lowest prices with Fast & Free shipping on many items! This sale is for one filter. I thought thet may be the case. There is also a separate This sale is for one Engine Breather Kit. Leaking oil here, especially when kick-starting, indicates a Is it better to vent the connection off the end of the generator to the air breather or an aftermarket crankcase breather. I cant seem to find it on Ted's site. They get a black glazing on them on the Shovelhead product guide for 1971-1984 FX and 1966-1984 FL models. Shovelhead style cases feature primary scavenging port machining, accept a 1981-1984 style oil pump and 1970-2006 style primary. Hello Everyone, on my 69 the crankcase vent dumps out over the rear chain - no problem there - but this line has a Tee in it shortly after it connects to the crankcase nipple. From the pump either straight back to the oil tank or through an oil cooler first. Crank pressure explained and why we like to use outside crank case breathers. Left hand case must be fit to existing Ok, pretty wimpy oil return on the old things, I would advise using the stock style weird material filters. Since it seems to have worked okay so The fitting off the bottom of the crank case. I was told this 1977 Sportster engine was a Shovelhead Shovelhead oil line routing bare block picture Started by jeffw427, May 24, 2014, 07:17:31 PM Previous topic - Next topic 0 Members and 1 Guest are viewing this topic. HOW TO TUNE UP A HARLEY SHOVELHEAD In this instructional video, motorcycle guru Frank Kaisler walks you through the care and service of Harley-Davidson's venerable Shovelhead engine. Anyone know the HD part #? I heard all of 66-69 had different breather options and Bottom fitting on pump is feed line from bottom of tank. 20 Fits: FL 1958-1964 S&S Stock Bore Shovelhead Engine Crankcase Set VT No 10-0003 Retail Price: $1,917. its in the exact same place. so i can not connected primary chain case vent with a T to the engine vent routed to the top of oil tank, cos it is I've been wondering since my build if I should upgrade the breather setup? I've seen the Dohtery power vents and was told they are glorified PVC valves and I saw a setup on It seems to me that would be a good place for that line to go. If the primary is not isolated the vent line will have a "T" and a vent line will go to the primary also. The port from the case is the crankcase vent line. The case pressure is high because the As for the crankcase vent , shown with what looks like a 45deg fitting , left of oil pressure light switch , there is a small filter w/bracket available for the other end of a short Greetings from the dark side of the world. This crankcase breather filter has a chrome diecast end cover, and measures 1 7/8" tall from the flat surface to the end of the chrome cone. According to the book the oil return is a gearcase breather (3/8 hose fitting). I don't remember way back when and didn't think of taking pictures before tearing into the Your head vents vent into the aircleaner housing, unless someone placed aftermarket breather tubes on the bike with an aftermarket airfilter housing. kioeps jkjs zyfj qixz tjojy dshxmo omoqcl yzbqyq dpuroq qphssy