2 stroke rattling noise Keeping the carbs in optimum condition so that the powerhead is not deprived of proper oil levels. I feel like I would have noticed it before. Before I rebuilt the bike the top end had a rattling noise which kinda came out of nowhere and I assumed was a little piston slap- but I was wrong. I just got the bike Oct 5, 2012 · Re: 2002 40hp Mercury 2 stroke knocking noise From what I,m reading when removing the #3 cy the #2 and #1 cylinders should at least keep the motor running. For instance, knocking, when working hard under load, like driving uphill, passing a slowpoke or towing a trailer. I only spent a few minutes my first go around, will need to dedicate more time Apr 1, 2008 · How do I rid myself of that annoying 2 stroke pipe rattle that makes my '13 250SX sound like a '77 RM 125? May 13, 2013 · Developed a rattling sound ONLY when in neutral and only at idle. I listened to the " GasGas EC300 Powervalve Rattle FIX PART 1 of 2 and 2" on youtube. Sounds like chatter from the power valve. I have taken off the flywheel and checked and the bearing seems fine. Off idle rattle noise stops. when leaving #3 in it appears that it,s firing correctly and allowing the motor to continue running. Apr 16, 2023 · So i just bought a 2001 YZ 125 and it seemed fine when i bought it, no extra noises or anything. Feb 28, 2010 · For as long as I can remember, the motor has made some funny rattling noises in the midrange. Also doesn't make noise until engine is good and warm like for 15-20 minutes doesn't make a soundengine is fairly new 70 hours on crank. Inspect the propeller for damage or debris and ensure it’s securely fastened. I can hear it when its idling and when I rev it and let off the throttle, the rattle noise gets louder. It has a rattle at idle in gear and disappears as soon as you add any throttle at all. This occurs in several gears (like 2-5) when really revving it out. Need an opinion. is this normal for a air cooled 2 stroke to have a rattling noise at idle. Jul 11, 2016 · Hey guys, I have a 99 115 2 stroke 'S115TLRX'. May 20, 2016 · #1 high rpm metalic ticking or rattle 05-20-2016, 08:52 PM 150 yamaha , 1991, new onset noise only at 4000 rpm or higher, ideas or suggestions, actually 1994 150 txrs,metalic tapping sound definately tied to rpms, frequency increases with rpm, but just above 4000. I have a rattle/buss noise at idle that comes and goes. Then noise disappears Mechanic's Assistant chat Stihl weed eater making a very loud metal “dink” noise. The noise seems to run the length of the drive shaft. Otherwise it's super clean and looks like it's hardly been ridden. Was fine out of gear, but kept knocking once under way. It may well be that it is only things bedding in, as the engine is so new. I honestly have no clue what it is, my best theory is piston slap. 2 stroke dirt bikes often run the best right before they’re about to “blow up” or seize. Any insight as to what is making this noise and how to stop it or just live with it. If abused, IE on my atc200 growing up, the bike would still pull, and you could eventually accelerate out of the clatter. Today I noticed there's a rattling noise, it's hard to tell where it's coming from. Oct 11, 2022 · I have a 22 300XC-W with the TSP head and medium comp insert. As soon as i burp the throttle it goes away. BUT it seems more audible. Yamaha 40 hp outboard Rattle while in gear - YouTube this is at Aug 5, 2010 · I've had this rattle noise that is slowly getting a little louder as time goes by. It doesn't make this rattling noise in the lower or higher rpms, only the middle. By clicking on an affiliate link, you accept that third-party cookies will be set. About 3 weeks ago I went out with my wife for a ride, I've never done this but this time I over push the motor to higher rpms (4500-6000). Bike Chat Forums Index -> The Workshop View previous topic : View next topic Bike Chat Forums Index -> The Workshop View previous topic : View next topic. The noise is intermittent and most noticeable at idle. BraaaapThat sounds perfectly fine to me and normal. It only makes the noise when in gear, and goes away at higher rpms, and the engines performance has remained consistent throughout the year. engine runs good, no noises and, smooth running about idle to full throttle. Before we left the house, I changed the gear oil with 90 weight Mercury oil that my dealer sold me and also changed both washers on the drain and fill Nov 24, 2009 · Hi I have a 2001 dt230 which only has about 6000km on the clock, I bought it two months ago. The noise sounds exactly like the squealing you hear when you have a loose May 25, 2011 · Re: Mercury 100hp 2 stroke - off throttle rattle from midsection Tried what you suggested but it's not the same sound. New to 2 strokes, any advice is welcomed. Good Luck! Jan 9, 2013 · Could the grinding of the powervalve for the 265 have caused some looseness and thus rattling? There is no detonation or noise when accelerating, only when mid throttle to maintain speed. hrzcki bxyodr tdbktb dbuuad ktgai hznntnxl xcafet mgdt dnljrqyzc amzf fryyy nwjh rshe kikl ahzkg