Harley cracked crankcase epoxy fix

Find crankcase breather harley from a vast selection of motorcycle parts. Epoxy helps you to repair concrete or anchor products. Use a degreaser and a wire brush to remove grease and dirt from the crankcase. Learn how to identify and repair your cracked engine block quickly and permanently.

Is there anyway to fix it short of replacing the case. Apply degreaser to both the inside and outside of the crankcase. It seems something has hit and pierced the bottom of the crankcase on my monster,it had puzzled me for a bit as initially i thought something had punched through from the inside due to the shape of the hole. Working with wood as a medium is mostly a wonderful experience, but invariably you have to deal with some imperfections in the wood such as knots, cracks, dings, etc. Scrub all surfaces you have applied the degreaser to. I havent tried any of the expanding bolts to fix that problem. Once you get the cast to the proper working temperature, the aluminum filler rod flows in wonderfully. Repair guides and support for motorcycles manufactured by harley davidson. A sprayable sealer that forms a durable rubber barrier that stop leaks in minutes. Alumalox epoxy is a high strength 2 part aluminum epoxy putty paste made with reinforced aluminum particles. See more ideas about stone, marble and concrete floors. Unfollow crankcase breather harley to stop getting updates on your ebay feed.

I wiped down the area and filled both cracks with jb weld. If you need to filler a larger area, epoxy offers great structure and durability relative to many commercial wood filler products. The first step in figuring out how to fix a cracked engine block is identifying where the craci is. A cracked cast aluminum transmission case is repaired with super alloy 5 and an oxyacetylene torch. I stripped the aluminum crank case threads that my oil. Unlike standard jb weld epoxy, extremeheat is an air cure product designed specifically for high heat applications, withstanding up to 2,400 degrees fahrenheit of continuous heat. In this video, i repaired my 1977 ts185 engine case trust me, i way rather would have soldered or welded this case back together, but it just couldnt happen so jb weld was the next best thing.

Example number 1 your exhaust manifold has developed a stress crack near a bolt. Epoxy adheres accurately to a rough surface as opposed to a smooth one and as such, the area should be sanded down properly at least 2 inches from the site of the crack. Since the manufactures moved away from the old narrowdeck crankcase bulletproof designs to a lighter and more efficient crankcase designs prone to nasty looking smiley cracks. Jb weld or a similar epoxy will work well for that repair. Brake cleaner jb weld original cold weld epoxy parts used. Turns out its a factory plug not inteneded to be removed by consumers. My 1993 fxsts has had the raised lip on the left side case ground off. Engine block repair tricks of the trade import tuner. Sep 05, 2014 best epoxy strength test, jb weld, loctite. Concrete epoxy repair kit for ultra fine cracks in.

Simpson strong tie etipac10kt crackpac injection epoxy. Heres a great way to fix the issue using loctites epoxy mixer cups. As far as we could tell, nothing internal was damaged or touching. New listing harley davidson evo touring softail dyna motor engine right crankcase crank case.

If you have an internal crack, youll likely have symptoms similar to a blown head gasket. Sep 11, 2009 fix laptop cracked case you need to clean all the areas nearby the location where the laptop notebook is cracked along with the total laptop cleaning. Repairing your cracked engine block bluedevil products. I have jb welded a stator cover side case together before because the only thing that part of the case does it seal the flywheel and stator cover away from moisture. Some contaminants, like tar or grease, will not come off with soap and water. Products have listed some possible causes ofharley wet sumping, that can help you cure this problem, should it occur with your engine. How to seal a cracked block with jb weld it still runs. We have specialists who can repair that cracks like new. How to fill knot holes and cracks with black epoxy. They can also be gaswelded by a process called aluminum brazing. The original workshop manual says to apply a thin layer of shellac to the rims of the crankcase halves when reassembling them. Sell it part by part on ebay, and look for something else. Converting the harley davidson model 32e generator 6volt 3brush to a 2brush, 12volt.

I can probably pick up a used efi for a grand or so more and part this one out. Use a clean cloth or paper towel and wipe in one direction to avoid recontaminating the surface. The wicking action seals hardtoreach leaks without the need for disassembling or removing parts. The hole that is stripped is a 51618 nc on the side of the kicker on a four speed tranny that usually have a studs. Bob also shows us how to fill in an area with the same epoxy. Rough it up with a grinder and gouge out the crack a little. Motorcycle plastics are often discarded because of small cracks in the fairing. Ultra fine cracked basement walls, ultra fine cracks pin holes, repair of leaking snapties, gravity feed, any cracked concrete item including concrete statues etc included components. Be sure to press the epoxy into the crack and around the area of the crack with the scraper. Do this by using c clamps to clamp a sheet of aluminum to a work table.

Soak a shop towel or rag in denatured alcohol and rub the epoxy. Is it normal for the rod bearing cap to run that close to the crankcase wall. Jb weld is a type of epoxy that seals and hardens to close cracks and holes. The previous owner has stated that they tried the harley crankcase repair kit. Can this type of damage be repaired by welding and. With the stitches in place, apply the epoxy into the crack as far as you can put it and then fill the crack completely. Shop our complete selection of harleydavidson motorcycle parts and accessories including the genuine james foamet crankcase saver kit 11125xmsf. I stripped the aluminum crank case threads that my oil drain plug screws into. Jb weld is a temporary solution to a serious problem if the leak crack hole is located in the transmission case or crankcase. Leave it to dry thoroughly for however long the recommended time states on the. How to repair a cast aluminum crankcase it still runs. Use an epoxy compound suitable for engine block repair. The crack in this fairing is typical of what you find in a broken motorcycle fairing. Its a small hole that weeps oil,just big enough to get a bit of your fingernail into,but, annoyingly, to fix it properly the entire engine may need to be stripped to its component parts.

Motorcycle fairing repair with plastifix polyvance. Learning how to repair wood cracks and other imperfections can involve a bit of trial and error, and ultimately it is good to land on a technique or two that can help you make your projects look their best. Before the epoxy can be applied, the cracked section needs to be scuffed appropriately using sandpaper. Tig welding harley davidson aluminum transmission case we tig welded an aluminum harley davidson transmission that had broken studs.

I stripped the aluminum crank case threads that my oil drain. What jb weld extremeheat can fix napa know how blog. Repair cracked cases text and pictures by mark trotta. If a engine block develops a crack, jb weld can be used to seal up the crack and prevent the crack from sucking in air or leaking coolant. Harley left hand engine case repair harley left hand engine case repair. I have a crack in the primary case on my 1971harley. Find the genuine james foamet crankcase saver kit 11125xmsf at dennis kirk. How to repair a cracked crankcase cover on your dirt. Since the introduction of jb weld in 1968, consumers have thought and heard of many uses for this doitall epoxy, ranging from plugging radiator leaks to repairing cracked intake manifolds. In this thread i want to show you at home how to repair a stripped thread in a harley transmission case or in some other harley part. If epoxy has leaked onto your workbench, denatured alcohol is the best solution. My harley dealer says they cant weld it and suggested a swap out with a remanufactured engine. To repair cracked cases correctly, the case halves need to be separated, which requires the top end of. Genuine james foamet crankcase saver kit 11125xmsf harley.

Genuine james foamet crankcase saver kit 11125xmsf. Crankcase repair fix my hog harley davidson repair videos. Btw, most crankcase cracks are acceptable by manufactures. Aluminum engine cases can be arc welded, mig welded, or tig welded. Discussion in the hokey ass message board started by ryleej3, oct 19, 20. Crankcase hole in my 1997 200 evinrude in pricing a used crankcase and rebuild kit, it probably wont be worth rebuilding. So, with the bike on its side we tore it far enough apart to have good access to clean everything needed to try and get a good seal with the epoxy. From here, you assemble, sand, stain and finish your project as you normally would. Repairing a harley davidson motor case i have been doing harley motor repair for almost 50 years. Jb weld extremeheat is not an adhesive like jb weld epoxy, meaning it is not designed to bond two parts together. Visbella half hour quick fix diy alloy wheel repair adhesive kit rim surface damage car auto rim dent scratch care. This nonrusting formulation is excellent for repairs in hvac pipes, valves, tanks, radiators, water jackets. This mean that your repair will last even under extreme heat conditions. The product includes 2 mixing nozzles and can be dispensed with a standard caulk gun.

Now, an expert might be able to alloy weld a repair. Because of the high thermal conductivity and low melting point, distortion and burnthrough are common when welding aluminum cases. And this time take someone who knows a bit along with you. Apply the remaining mixed epoxy to the one to twoinch area around the crack. Harleydavidson is headquartered in milwaukee, wisconsin, and has over 6000 employees. Use a circular saw with a carbide blade to cut the aluminum so that you end up with a rectangle that will cover the hole in the crankcase and extend at least 1 inch beyond the hole on all sides. Dec 01, 2012 my 1993 fxsts has had the raised lip on the left side case ground off. Most epoxy products will cure without any measurable shrinkage. Loctite epoxy mixer cups and fairing repair fix my hog.

This comes as a thick liquid you pour on and spread with a cloth. Having engine oil blow out of the crankcase breather onto your rear tire while riding, will make for a very slippery situation. Jb weld extremeheat is the perfect repair solution. How to fix a cracked engine block on a kohler courage with taryl. Free standard shipping is limited to locations within the continental united states and alaska. This will show how to use plastifix to repair a crack in a motorcycle fairing. Clean the area thoroughly with acetone or brake cleaner. Jun 25, 2014 if you have cracks in you stone or marble then its not a big problem because we can fix it on your one call. To repair cracked cases correctly, the case halves need to be separated, which requires the top end of the motor to be removed. A highly specialized product to repair aluminum cracks, holes, gouges in heady duty commercial and industrial applications. Repair a stripped thread in a harley transmission case. Quick setting epoxy can be found at most home centers and hardware stores, and it is a relatively low cost product.

I have a crack in the primary case on my 1971harley davidson ironhead spotter and would like to know the best way to go about fixing the crack. Once its cured file the gasket surface flat again and youre ready for assembly. Crankcase repair fix my hog fix my hog harley davidson. Would you use jb weld to patch your crankcase cover.

The strong formula can be used on dry or wet surfaces and doesnt need to be reapplied thanks to its nonshrinking formula. Using epoxy for wood cracks woodworkers guild of america. Pc products 72561 pcconcrete twopart epoxy adhesive paste for anchoring and crack repair, 8. Wear goggles though, brake cleaner in the eye is a life affirming experience. Fix laptop cracked case you need to clean all the areas nearby the location where the laptop notebook is cracked along with the total laptop cleaning. Due to the thickness of the aluminum, we recommend using oxyacetylene and a size 3 or 4 tip. Leave the jb weld on the cracked area over night to ensure it will be hardened. Use a circular saw with a carbide blade to cut the aluminum so that you end up with a rectangle that will cover the hole in the crankcase. Use your black felt tip marker if your fill job still shows some white specs in the epoxy. You could probably get the crack nice and clean with brake cleaner the one with a pipe on the end. Next you need to paste the epoxy putty adhesive thoroughly over the surface and then using a blade slowly peel off over the external body to make sure that there is no adhesive left outside and. We decide some two part epoxy would get us back on the road.

Use a polyvance plastic cleaner to remove these contaminants. Harley davidson troubleshooting, repair, and service manuals. Fixing a cracked motorcycle engine case ts185 youtube. Apr 03, 2009 jb weld or a similar epoxy will work well for that repair.