Ok thank you. I also added a turn-down tip to further keep it quiet. really dont need to use a whole lot right here, just enough to create a seal. 2. To start, Tell us what you love or what we need to fix. all there is to when it comes to replacing your silencers packing. Silencers are designed to do just that. When you buy through links on our site, we may earn an affiliate commission.Copyright ThumperTalk, Inc. - All rights reserved.ThumperTalk is a registered trademark. The packing, which is almost exclusively woven fiberglass, gets matted down in that junk, and often compresses to the point where exhaust gases slip right by it, rather than traveling through the packing material. You want to make sure that you get all that removed. ahead and remove the silencer core from the silencer body here and you could Silencer quiet down the sounds that are I've heard that packing the silencer slightly looser will lower the exhaust note (at the expense of not lasting as long). I like to use my (gloved) finger to smush it out a little so all the excess doesn't wind up on the joint, muffler body, and me! FMF does this on many of their mufflers, as well. It protect your legs and body from abrasions from dirt, branches and debris. also want to pick up some replacement muffler packing, we do offer many options I have a powercore 2. When you buy through links on our site, we may earn an affiliate commission. It shouldn't be too difficult. Analytical cookies are used to understand how visitors interact with the website. Off-road racers generally are aware of this and repack often. that hasnt been taken care of very well. Then the tools well need Now an easy way to tell I have a 2005 CR250R and I just ordere an FMF Power core 2 silencer. I'm running a FMF-megamax. So now Will repacking exhaust make it quieter? Wet Fouling, 2-Stroke Causes include the wrong plug (too cold), excessive idling, improper fuel:oil mix ratio or carburetor adjustment set too rich. (Just cant help it its the child coming out in me at 53) I figure ill check it this winter when I move the bike into the house and move the wife into the garage. I have learned a lot over the years and I have put everything here on this website. I would say just bolt/bolts #13, then the entire core, including what's left of the packing should slide out of the shell. And it had some electric tape stuff wrapped around it??? !LOL, Browse deals on bikes, gear, and accessories at VitalMTB.com, For a limited time, FREE pads included at MotoSport, Repacking 2 stroke silencer, best material/technique for quietest exhaust note, Tusk EMEX T-35 Soft/Intermediate Terrain Tire, Turner Performance Products Tach/Hour Meter With Mount, Maxima Semi Synthetic 4-Stroke Engine Oil, 2023 Fly Racing Formula CC Avenge SE Helmet, Turner Performance Products Billet Folding Clutch & Brake Lever Combo, Galfer SKW Oversize Front Rotor Kit with Free Pads, Polisport Armadillo Extreme Silencer Guard, HP Tools Complete Tire Repair And Inflation Kit, https://www.denniskirk.com/search/moose+repack.q/40.ipp. A freshly packed silencer will out perform one that is blown out. Don't quote me but I think it's recommended every 20 hours. the edge of the inlet side of the core right here, its just going to butt up Someone should be able to confirm or correct this. that we went ahead and replaced this on this bike. can keep the water from getting inside of it and then you get the most out of that the tip of the core is going to me making it into the other end of our After that, disassemble this baby. It was totally ruined. Someone may tell you your bike sounds loud, or you may notice it yourself. Once a year maybe. It can happen quickly, too. to become noticeably louder. I have had my bike for almost 2 yrs and have never repacked my silencer. I think its from a two-smoker Yamaha 125 of some form or flavor. They are about $20 but last much longer than generic packing. This is usually a little tricky, but not miserable. Two minutes with the blaster makes it like new. putting it together and getting this last section of it fitted into the One tricky part here is getting the end of the core slipped over the corresponding nipple on the muffler outlet. the excess sealant then we can take our fasteners, were going to clean these So Im just going to hold on to the Now that we got that all clean Ill go ahead and measure my core to figure out how much packing I need to cut so it looks about eight and three-quarter inches. This website uses cookies to improve your experience while you navigate through the website. The main difference between the 4-stroke/2-stroke specific packings is the temperatures that they can handle. Then well go ahead and slide it down into your end piece here all the way if you needed some masking tape to get it in there all the way this is a place where that would help. Others ride far less so can probably go longer. (You may have heard the term spooge tossed around which refers almost exclusively to the dribbling slobber of oil that makes its way down the pipe and out of the silencer.) This thread has me confused. Degrease and wipe down your 2T silencer, or use a wire brush to knock off the dry carbon and any other accumulation on a 4T muffler. I change it about every 10-12 hours and the oil looks pretty good when it comes out. If you ride pretty hard then every 3 hours. You should take time to repack your muffler. Embedded media remains copyright the respective owners. that you get it pack in there nice and tight. Been too long and my old ass can't remember, good thing I have hour meters on his bikes! (The old silencer was only 5 months old). And after Cut a square of generic packing same size, rolled it round the centre core and silencer back together. The cookie is used to store the user consent for the cookies in the category "Analytics". Now you getting all over your hands and cutting yourself potentially and then Ill just 20 hours seems a good point to check on it. post Ill be showing you how to repack the silencer on a two-stroke dirtbike. It not only protect your kids from the fast-moving dirt, wood and other objects, it Top 6 Men's Dirt Bike Jersey and Pant Combo 2020. If you do that try not to compress the packing too much..compressing insulation makes it lose it's insulating value. Does repacking exhaust make it quieter? Cheap and easy to do. RevZilla photo. Allens here and some degreaser. Alright, so August 22, 2018 in KTM 2 Stroke. (The best way to do this, in my opinion, is to drill the center of the rivet, and then carefully shear the exposed head with a hammer and cold chisel. to help us keep the packing that we just rolled nice and tight. And it's $8 for a foamy looking sort of stuff? finished wiping your silencer clean thats it. So after youve cleaned the side with Heck, if you want to get really crazy and polish it or something, this is probably the most convenient time to do it. If, however, your pipe is pretty and you want to keep your exhaust looking brand-spankin new, you are going to have to work pretty carefully. adjustments or shifting that needs to take place, then once we have all of our Now once we get it all rolled up, well be able to In this video, I show you guys how to repack the silencer on a two-stroke. Alright, now we before we install our fasteners to secure the The tape will burn off quickly, and the packing will expand to fill voids. your freshly packed silencer. silencer, were going to line it up with the edge of our packing right here and a rag, spray some contact cleaner on it and then just try to wipe out all the Now another How do you stop a 2 stroke from fouling plugs? I didnt even know how long it took until the next time I had to pack a pipe and bought the fancy expensive sheet-stuff, which saved me eleventy-four hours of labor. the spark arrestor. (adsbygoogle = window.adsbygoogle || []).push({}); link to Dirt Bike Jersey and Pant Youth 2020, link to Top 6 Men's Dirt Bike Jersey and Pant Combo 2020. Does fmf sell repack kits? It not only protect your kids from the fast-moving dirt, wood and other objects, it Top 6 Men's Dirt Bike Jersey and Pant Combo 2020. RevZilla photo. How often should you repack a two stroke silencer? Then after we get it in there all the way and our bolt holes are lined up well take some medium strength Loctite and put it on our fasteners here and then well go ahead and install them. Now my question. A little over due, but at least your in there now! Dirt bike Jersey and Pant are one of the important dirt bike gear your kids should wear when they do dirt biking. intended for and will eventually need to be replaced. It does not store any personal data. In 2 years I've covered 10,000 miles on. in mind that you are going to be handling fiberglass. to get out all the carbon. My question is, what is the best material and technique to use to make the short silencers as quiet as possible? https://www.rockymountainatvmc.com/p/905/20051/Lexx-MXe-Premium-Silencer-Packing?term=exhaust%20packing. old carbon from inside of your silencer. Ok I did it. exhaust like so and begin to work the silencer off. Once thats done, its time to repack. If youre working on a 2T silencer, youll probably pull out a gooey, oily mess. We are a participant in the Amazon Associate Program, an affiliate advertising program designed for the publishers to provide a means for sites to earn advertising fees by advertising and linking amazon.com and other amazon companies in the respective countries. We appreciate you following us on this journey and don't forget to like and subscribe! RevZilla photo. also want to look down inside if theres any left over, fiberglass, you want to that weve got this apart, we can clean up our core with our wire brush and I think I saw a question about tranny oil too, I change every 30 hours, but I'm not hammering my gears like the mx'ers do. It may also be non existent and just an empty can. Help restore the full potential of your exhaust with the FMF muffler repacking kit. Tapping the whole kit n kaboodle against the ground, a curb or your workbench may well also assist in loosening up that which carbon or silicone has locked into place. Thats the end of the job! We work on jet skis, dirt bikes, street bikes etc. But I have gone a lot longer. RevZilla photo. After its all the way around Ill spread it out just to make sure there are no air leaks in it or anywhere where anything could leak out of this after I put it together. Just like the title says. The process for packing either a silencer (2T) or a muffler (4T) is exactly the same. As mentioned, if you ride MX and not woods it will last a lot longer. Greasy trash. Cheap and easy to do. This is a maintenance item and must be done, don't overlook this! You may even want to take It can happen quickly, too. And how often should you? silencer here. 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RevZilla photo. Simple instructions on how to repack your 2 Stroke Motorcycle Silencer. This is the tricky part. correctly. If you do that try not to compress the packing too much..compressing insulation makes it lose it's insulating value. This way I can use the cheaper packing, and the darned thing isn't so gummed up that I have to torch the nuts to remove them! That could be once a month, or even more frequently. I try and do it every 100 hrs. silencer its hard for you guys to see this but down in here we actually have And as always The FMF 2 stroke packing is comprised of high-temp fiberglass for an economical replacement. I run fiberglass insulation now in some of my two strokes. When you buy through links on our site, we may earn an affiliate commission.Copyright ThumperTalk, Inc. - All rights reserved.ThumperTalk is a registered trademark. were able to slip it into the last section that it needs to go, were going to You'll want to tuck in the packing with your fingers as you are inserting the core (or use that dowel to compress bulk packing as you are shoving more in. And also youll want to make sure that when youre (Silent Sport lasts longer). https://www.rockymountainatvmc.com/Sales/909/How-To-Repack-A-Motorcycle-Silencer?utm_source=youtube&utm_medium=howtorepackamotorcyclesilencer&utm_campaign=youtubevideos&utm_term=description&utm_content=youtubevideos, Simple instructions on how to repack your 2 Stroke Motorcycle Silencer. Had this been a four-stroke muffler, the packing would likely be far more blown out and burnt. We used them in our Superminis and now in our YZ125.we have the FMF Shorty. #1 I read an article recently that said you should repack your silencer every 2-4 rides! are going to be scissors, masking tape, a rubber mallet and then a set of I roll it pretty damn tight, then hold it in place using a few turns of masking tape. I know I could pull the packing out and look but this might just tear it in the process. On my ktm 300 I run high grade Motorex 15w50 and abuse the clutch hard. What does repacking 2 stroke exhaust do? 3 Will repacking my exhaust make it quieter? Alright, so once weve got all our Many are held together with rivets. Try to transfere that to woods riding, with more low and mid range usage, and itll be jetted too rich, thus fouling plugs. You need a 10 1/4" packing core. 1 How often should you repack a two stroke silencer? Let it cool, and you can brush it right off with a wire brush. Ive never used the pillows; my experience has been limited to bulk and sheet. silicone gasket sealer and some medium strength lock type. I placed the body in the vice (using soft jaws) and got out a plastic mallet. You're looking for the sweet spot between "don't split the burrito tortilla" and "gotta fit this sleeping bag into the stuff sack." A couple quick swipes with a wire brush helps remove the residual silicone used to seal the inlet cap used in the last repack. Thanks for the reply on the different types of packing 380EXCman. wrapping the silencers core, we need to take some masking tape. How To Repack a 2-Stroke Motorcycle Silencer Rocky Mountain ATV MC 464K subscribers Subscribe 3.4K 381K views 5 years ago Shop Now | Silencer Packing & Accessories. Never had it apart and if anyone has one of these what else should I do. Masking tape is usually what I use because it burns off quickly. 4-strokes tend to burn up and blow out their packings where the 2-strokes just tend to get oil soaked. When you buy through links on our site, we may earn an affiliate commission. Also, you can see well used muffler packing.
Packing mufflers has to rank right up there with checking valve clearances and lubricating swingarm bearings as one of the most neglected motorcycle maintenance tasks. FMF suggests repacking your muffler every 10-30 hours, depending on the type of riding you do. We also look forward to bringing how to video courses covering the basics all the way up to advanced skills in topics like electrical, two stroke engine repair, four stroke engine repair, brakes, suspension, painting processes and fabrication. RevZilla photo. Ever since I've been riding, sliding, tearing, flipping the trials. We are compensated for any purchases made from our referring traffic. Alright, so need to begin working this end of the silencers packing into the inlet side. My anecdotal research has shown that older dirt riders are usually good about repacking. My dad helped me to get into this and I was hooked from day 1. The next step is separating the core from the body. Run a bead of high-temp silicone around the end cap right before you're ready to send the core back home. there, you want to make sure that you have the orientation of the core set And made in the USA. Better to pack it slightly loose than tight alsoless is more ? It may not display this or other websites correctly. So would it need it bad? And another question. Can I even to hope to get it close to the sound level of a stock silencer? Its a recommended maintenance item on both factory and aftermarket exhausts. Necessary cookies are absolutely essential for the website to function properly. to work on that two-stroke silencer. two-stroke. But the slow, steady slide from a properly packed muffler into a blown-out tin can is incremental, so its hard to notice when your silencer sounds like an echo chamber. Checked out their web site and their packing looks pretty good. June 23, 2015 in Yamaha 2 Stroke. itll do the same thing but Im going to go ahead and throw this in the part The cookie is used to store the user consent for the cookies in the category "Other. Really difficult to say how often it needs done, suppose it depends on hours and how hard you work, or don't work, your bike. They are a little more expensive but they are super easy to install and will definitely quiet down your 2 smokers. Core2 and they do not recommend that we disassemble the outlet side. It depends on how much you ride though. #1 I have a turbinecore 2 spark arrested silencer for my 125, and it leaks oil bad. be a little bit difficult to do depending on your exhaust, so this is where http://www.youtube.com/channel/UCQSXoYEPBXNPSx1hWbO2WRQ?sub_confirmation=1, Follow Us On Social Media! Its possible to be too tight or too loose, but theres a pretty wide envelope before you get into either arena. compensated for the recessed section inside of the end piece here, so thats RevZilla photo. After pulling the spark arrester out, I noticed the new packing material and assume this is why it is so much quieter. Here's all the items I'll be using. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Will repacking my exhaust make it quieter? against it and weve got some little left over. Now right here on the section of the exhaust that goes Now We use data about you for a number of purposes explained in the links below. Give the mating surfaces a little shot of high-temperature RTV silicone. Do you have to repack Akrapovic exhaust? 7 months ago. A normal plug appearance in 2-stroke or 4-stroke engines is light tan to gray, and the electrodes will not be burned. when theres a fresh packing in there. Should I use a particular brand of packing or something like steel wool or fiberglass insulation? The best thing to do is buy an hour meter - then you can keep track of how long the bike has actually run and determine what a good schedule is for maintenence. And after you have your silicone spread out all the way you can go ahead and press this piece in there. You also have the option to opt-out of these cookies. Gentle probing with an appropriate tool to break the seal (picks and razor blades come in handy here) is a great starting point. Now for this Thats process of repacking a two-stroke silencer. Tape it all down to ease the reinstallation. I have done mine twice after literally all ofpacking was blown out of the can. Proper jersey and pant Hi Everyone Daniel Wilson here. Strands get broken until theyre small enough that they eventually work their way past the core of the muffler and are blown out of the pipe with your exhaust gas. were going to be using the Lexx two-stroke silencer packing. Stepping up the drill size progressively can help get the rivets loose enough to work them free without damaging the exterior of the muffler. We are a participant in the Amazon Associate Program, an affiliate advertising program designed for the publishers to provide a means for sites to earn advertising fees by advertising and linking amazon.com and other amazon companies in the respective countries. What should a 2 stroke outboard spark plug look like? You need to be a member in order to leave a comment. Highlights, Between the Arrows: 2022 Hoosier GNCC ATVs, Between the Arrows: 2022 Hoosier GNCC Motorcycles, Between the Arrows: 2022 Wiseco John Penton GNCC ATVs. First, you want to put on gloves. Same method for a 4 stroke, 4 stroke packing is recommended. RevZilla photo. It may also be non existent and just an empty can. Spooge is the main enemy of packing (we don't suffer this as the bikes are used hard for mx and the silencers are dry) and heat. I have a powercore 2. Where do you get your materials from, and if we repack more often this may help all of us with the noise issues. As soon as I put the new pipe on I noticed how much quieter the pipe was. On my cr-125 and my kid's 2 strokes I run ATF type "F" and it looks like crud after 3 hours, which is about when I usually change it. fasteners installed, we can go ahead and snug them down. TWITTER: https://twitter.com/RMatvmc?utm_source=Youtube&utm_medium=default&utm_content=DescriptionTW&utm_campaign=Youtubevideos. I repack mine about every other month. I pulled out the first section of packing out. Now the Sounds like it's time for some new stuff. Reinstall the fasteners, be they bolts or rivets, wipe it down with soapy water and a rag, and go pop it back onto your bike! see this packing was absolutely soaked in carbon so its definitely a good idea It protect your legs and body from abrasions from dirt, branches and debris. We show some easy tips on how to remove the inner core. before doing any work on your bike, always make sure to reference the service Bolts make this job a little easier. Deflects the sound, but would wear from heat and the constant pressure faster. You want to ensure Which tasks must you always perform when implementing DHCP? Thank you. Ever since I've been riding, sliding, tearing, flipping the trials. Is ampicillin good for respiratory infection? I repack mine about every other month. I'd say there is about 60 hours on the bike. Installation is the difference, really. My YZ125 and my son's CR125 are both equipped with Pro Circuit pipes and shorty silencers. The Dirt Bike , Motocross, Supercross and Off-Road Motorcycle community, since 1999. I used to have to do mine frequently, but once I got the jetting sorted it lasts a long time. Now you They are a little more expensive but they are super easy to install and will definitely quiet down your 2 smokers. Alright now were going to install the wrapped core into our silencer. Spray them off with some I will make sure that I get the stuff for the thumpers. Dan. And how often should you? You may even want to take a rag, spray some contact cleaner on it and then just try to wipe out all the old carbon from . parts cleaned, weve got out the old carbon scrubbed off and removed, we can FMF has a packing they sell on their website but Im just using a generic one from the local dealership that they sold me, it really doesnt matter when it comes to two-stroke packing where you get it from as long as its meant for a two-stroke and not a four-stroke. I have a PC 296 S/A. But when it comes to your specific exhaust, you want to The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Moose racing makes a nice core specifically for your bike that just slides on. 2 Joined 11/9/2011 Location Thompsons Station, TN US 12/15/2013 5:44am Try the repack kits from Moose Racing. Were conducting a survey and would appreciate your input. At this point, its time to reinstall. Regardless of what end of your can youre removing, odds are excellent that the cap and can have been sealed with silicone. you want to remove the core in the packing from the silencer body is just to I didn't check it untilthe bike ran and sounded funny. The packing unrolled and the front corner was missing. Start cleaning up. Your bike will not only be louder (not in a good way), but you will also lose low end torque and overall horsepower from blown out exhaust packing. But it Now Id LOL. start by removing the silencer. So my first tip is this: Use sheet packing instead of loose packing if you can get it. I am repacking an FMF turbine core two silencer with sky racing silencer packing. Have fun, and I hope you have three hands. two-stroke silencer exhaust packing is a universal exhaust packing so when we are | Justin Cooper on the SML Show, Weege Show: Got To Praise You Like I Should, PulpMX Show 546 RJ Hampshire, Ryder Difrancesco & Justin Brayton w/ Christian Craig & Kris Keefer, Fox Raceway PulpMX Fantasy Preview & Strategy | Before You Pick! If a spark plug from a 4-stroke engine is covered with a dry, black carbon coating, it may be cold fouled. In addition to the racket they make, blown-out exhaust packing robs you of low-end horsepower. Dirt bike jersey and pant is an essential dirt bike gear you should have while driving your bike. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Alright, so once youve got your fasteners removed, When I was a kid, my first repack job was using the bulk stuff. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". This silencer does have a spark arrestor in it, but the process will be the exact same for a silencer without a spark arrestor. Now were going to open our new packing, unroll it. In this How often am I supposed to repack the exhaust? I change every year but that is about 200 hours. Packing comes in a few varieties: sheet, loose/bulk, pillow, and probably some other formats I havent yet come across. About every 5 hours riding time. It depends on how much you ride though. Dirt bike Jersey and Pant are one of the important dirt bike gear your kids should wear when they do dirt biking. Fiberglass literally contains microscopic pieces of glass. My second tip: If you have to use the bulk stuff, a broomstick or other dowel is helpful for ramming that fiberglass into the can. some contact cleaner. that it will no longer be able to serve the purpose that it was designed and And could you send me a link to the fiber glass stuff you're talking about? Now as youre Now, the Lexx Shop Now | Silencer Packing \u0026 Accessorieshttps://www.rockymountainatvmc.com/Sales/909/How-To-Repack-A-Motorcycle-Silencer?utm_source=youtube\u0026utm_medium=howtorepackamotorcyclesilencer\u0026utm_campaign=youtubevideos\u0026utm_term=description\u0026utm_content=youtubevideosSimple instructions on how to repack your 2 Stroke Motorcycle Silencer. Or are they all gonna be pretty close to the same? And how often should you? If yours is super-stuck, you can skip to the next step, remove the packing, and then slide a piece of PVC pipe that fits over the core but inside the body, and beat on it (gently). silencer packing which is made of fiber glass, not only does it dampen the The silencer I am repacking in the photos belongs to one of our dirt riders here at RevZilla. Sometimes people wrap it with wire or tape to make it easier to put the can back together. And then Ill take some Honda bond high temp silicone and work it all the way around the pipe that meets up with the silencer. Get rid of the remaining packing. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. 1. 4T exhaust temps are lots hotter than their 2T brethren, and the packing in those mufflers burns and vibrates. Better to pack it slightly loose than tight alsoless is more ? Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. to clean this is just with degreaser and then Ill work a towel down in there
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