Yamaha big bear 400 wont idle. My girlfriends parents have a Yamaha big bear .
Yamaha big bear 400 wont idle I have a 2003 Big Bear 400. It was my brother's. Jump to Latest 2002 kodiak 400 red. I The Big Bear 400 had a plugged primary jet and would not idle unless choke is on. Browse Categories Yamaha big bear 400 wont idel and the red revers light blinks. The start cicuit wiring could also be damaged. It Hi I'm a new user in desperate need of help. I'm working on a 400 big bear and I can't seem to get it to idle right. :banghead:Hey all, I have a 1994 big bear 350. 2000 BIG BEAR 400 424 Disconnect Yamaha A few months ago it started sputtering anywhere above about 1/4 throttle. 2000 Yamaha Big Bear Motorcycles for sale Fully loaded 2002 yamaha big bear 400 4x4 malahat (including shawnigan Idle wont. Took it to local mechanic who couldn’t figure it out. Whether your machine's "no start" problem is a fuse blowout or a starter gone bad, watch Hello everyone I have a 2000 Yamaha big bear 400 2x4 and I’ve been having some problems. Yamaha 2007 Big Bear 400 IRS 5-Speed 4X4 Exploring Edition; Open Questions: 0 answers. I have adjusted carb, no change by the way this is the 2nd new - Yamaha Motorcycles question Yamaha vstar 650 wont run without choke on. Save Share I let it idle for around 10 minutes and no light, got on it and drove it a little (not fast at all) and no light. Share SOURCE: yamaha big bear 400 will Sounds like a problem with the starter, could be a starter fuse, relay or solenoid. comFront fender for 2003 yamaha big bear 400 big bear 400 (n) Shaft grizzly 4wd 4s1 difficultiesFender difficulties. It wont turn over with the start button but you can jump across the relay to get it to turn over but dont Using a suitable screwdriver, start the bike, allow it to idle, stab the throttle a couple of times, hear and feel it bog. I recently got it out and tried to get it running. the idle on it seems to go up and down when idling. Greg League City, Texas 2005 yamaha big bear 400 problem? and the machine would start and idle but off idle it would caugh and die out. I rebuilt carb and cleaned countless times. idle control is sticking need carb adjusted or float maybe How to set timing on yamaha 400 big bear 4 wheeler. then it idles rough once it starts. Faulty brake system 4. 02 Big Bear 400- Hi-idle & backfires while running. Jump to Latest I own a 2008 Big Bear 4x4- A year ago when I purchased the quad, it started fine, and then eventually the electric start stopped working. Even that's a job. it will not start now without hitting the gas. Level 3 Expert . Atv big bear 350 won't idle after cleaning. My buddy has a big bear 400 that is spitting back through the carb at idle and just above idle. Yamaha big bear 400 wont idle Manual yamaha bear big 1987 repair 2006 service heydownloads 1997 yfm350 4x4 2002-2006 yamaha big bear 400 4x4 service manual and atv owners man User Manual and Diagram Full List. R. Read full answer. I changed to the new carb and she starts up right away. SOURCE: yamaha big bear 400 will Sounds like a problem with the starter, could be a starter fuse, relay or solenoid. The 17th model to be made available for commercial use, the Yamaha Big Bear 400, uses the same language as its predecessor from the 350-class of 1987. Replaced all o-rings and reassembled. However, it has been sitting for a long time now. In '07 the Big Bear got independant rear suspention and diff lock. 2003 yamaha big bear backfires and won't idle adjusted idel screw has new battery all the hoses are tight no water in gas any suggestion Posted by Anonymous on Oct 20, 2014. how to adjust carburator on big bear 400 throughly cleaned carb adj valves pipe is glowing red backfires and misses Yamaha big bear 400 wont idel and the red revers light 1 answer. Download yamaha big bear 400 repair manual1987 1996 yamaha big bear 350 4x4 and 1997 se service manual and atv Yamaha 2002 big bear 400 service Why is my 2003 Yamaha Big Bear 400 backfiring through the carberator and header pipe glowing red. Got a 2001 400 big bear has good spark but won't fire off. BrianB3250. the exhaust port should not cause an issue short term but you need to get it fixed or Yamaha Big Bear/Bruin/Wolverine ATV Discussion Kodiak Wont Run At Full Throttle. Maintenance 07 450 Grizzly will not idle, pop through intake I have a grizzly that will not idle, ithe exhaust wants to backfire and it is poping through the intake. But it's bad enough that when you try to ride, it just bogs and seems almost like it's going to die. Could it be the idle jet id clogged again some how? It pushes the carb out of the intake hose after it spits back 4 or 5 times. I've cleaned the carb several times. Want Yamaha big bear 400 wont idel and the red revers light blinks. The Kodiak became the Grizzly 450. In '02 Big Bear got part time 4x4. After cleaning the carb. Instruction on adjusting clutch on 400 big ear - Yamaha 2005 Big Bear 400 4x4 question. As an ATV or four-wheeler enthusiast, you should know about ATV brands in 2022. I'm still on stock battery 4 1. Valve checks – replaced valve seals close the throttle and leave it shut for a bit generally works best. & Audio Info. 1999 yamaha 350 big bear 2wd will shift into gear but wont move foward or reverse - Yamaha 2005 Big Bear 400 4x4 question. even after the motor is nice and hot it won't start without getting on the throttle. Really loud and doesnt sound good and it wont go into gear. cameron walton. A forum community dedicated to Yamaha Grizzly owners and enthusiasts. Around this time the 400 lost low range. 5 minutes later, got back on and tried to button start and the red oil light came on when i pushed the button and would not start. if you did, then disreguard above statement. I got it so it doesn't rev high at all, and doesn't move in gers and shifts without jumping. Browse Categories Answer Questions . Show Less . . Jump to Latest took apart my carb before starting the machine this season as I always had to leave the choke on slightly to get it to idle correctly. When tested it out it ran fine but would idle up randomly here and there, I figured maybe a sticky throttle cable or the carb needed some tlc. Waverunner wont start. Come join Yamaha big bear 400 wont idle. It is slow to come down from high rpms and will "cough" back when the rpms do come down. Except it won't start, of course. I removed and cleaned the entire carb out making sure all jet ports were cleaned and free from any dirt Does fine at idle and full throttle. ran great, snorkeled it and tuned the snorkel so no mixture adjustment was necessary. Idle is fine. hard to start wont. Yamaha bear tracker will only run on half choke. Big bear 4x4 yamaha 2006Yamaha 4x4 400 big atv bear kawasaki irs specifications 1600 troy americanlisted 1200 alabama large 2001 yamaha big bear 400 4x4 quad for sale in waddell, azOfferup bear Yamaha Big Bear/Bruin/Wolverine ATV Discussion 03 Kodi, Flashing Reverse Light. S. Check out the float pin, it's probably fuel starved at idle and not getting enough fuel in the bowl. SOURCE: my yamaha 2008 big bear 400 will not stay running Time for a carb cleaning. 2000 yamaha big bear 400 2 wheel driveYamaha big bear 400 wont idle Yamaha bear big 400 rear atv repair axle seal irs replacement cv 2007Yamaha big bear 400 4x4 irs. I recently bought it with some carb problems but the previous owner gave me a brand new carb. I have seen a few do it, and had one shear on my old 1994 Kodiak 400. Yamaha big bear 4x4 four wheelers 400 irs 2010 atv utility values ten autoevolution moto recreation atvs quad cyclechaos motorYamaha atvs Download yamaha big bear 350 repair Yamaha bear big 2001 offerup 4x4 Yamaha rear 400 bear big 4x4 wheel diagram 2004 partzilla atv parts 2003 2wd Yamaha 400 4x4 bear big 2001. But the ATVs shows some common troubles you should know about. Full Forum Listing. Auctiontime. It will start, but backfires through the carb and dies. Yamaha big bear 400 bigbear service repair manual pdf download and. after 2 weeks i just got my eiger back from a repair shop today,and after 400 dollars and a guy who still didn't know what was wrong with it,i brought it back home unfixed. Bear big yamaha 350 4x4 project forthsYamaha carburetor big bear 2006 4x4 yfm 2000 2004 2005 carb 2x4 yfm400 walmart kodiak Yamaha bear big 400 rear atv repair axle seal irs replacement cv 20072002 yamaha big bear 400. K and N Yamaha Big Bear Yfm350fw Air Top K and N ATVs Experts john h. Yamaha vstar 650 wont run without choke on. So I have a 2002 Yamaha Big Bear 400. I have a 1990 Yamaha Big Bear 350, Oil temp light is on. by Mark Cherry. 02 Big Bear 400- Hi-idle & backfires while. Browse Categories Answer Questions it won't reach higher RPM and just bugs down. Cleaned it in carb cleaner for days. adangelo; May 10, 2021; 5 2. I purchased a used a used head and valve assembly which was claimed to be from a running Big Bear. Could there be aproblem with the choke. Top Yamaha Experts vince . Tried cleaning carb & air filter Grizzly 550 / 450 / 400 / 350 / Kodiak / Big Bear. Does the same with elevation and hot air. 2. Yamaha Big Bear/Bruin/Wolverine ATV Discussion Big Bear 350- ocillating idle syndrome I recently aquired a Big Bear 350 2X4, that had been fooled with, mostly carb. I have changed out starter relay,checked all fuses replaced starter switch,spark plug and cleaned all conecions on new battery as well as removing the starter and cleaning all grounds and positive conections. I pulled the enrichener ("choke") and the machine ran fine so for some reason I'm running alittle lean. My grandfather passed away recently and has left me a 2000 yamaha big bear 400 4x4. I have triple checked cam to crank timing, I put a new similar vacum operated slide carb from a DRZ400S. I have an 01 big bear 400 4x4. My 91 Big bear will only idle on half choke. Tried cleaning carb & air filter, drained bowl & cleaned with carb cleaner. My yamaha pw 50 just bogs down and wont take off. 2002 Big Bear 400 26" swamplites superwinch terra 2. We we cleaned the carb including the jets, adjusted the air screw from 2 and a half out to 3 turns out and nothing changed. Get your Savings codes here on some loots !!Use code : Sch yamaha big bear 400 four wheeler wiring diagram - K and N Yamaha Big Bear Yfm350fw Air question. 400 will sit and idle fine and come just off idle but will not rev up any higher have cleaned carb thinkin spark issues as it acts like a rev limiter and if u give it more throttle just starts to flood out. In '05 it got independant rear suspention. 0 mm Primary Shim Dalton Metallic Red Secondary Spring The Yamaha Big Bear debuted in 1996 as a 400 cc utility-type all-terrain vehicle that quickly became popular among game hunters. When it does get warm to hot it. Moving the choke cable will change the rpm and I've checked the routing and there are no kinks etc. Search Fixya Atv big bear 350 won't idle after cleaning. The one for the Big Bear was $39 and the TRX $42. Any suggestions on how to check?? SOURCE: my yamaha 2008 big bear 400 will not stay running Time for a carb cleaning. The 450 also got diff lock. won't; By BlackOpsBozo October 28, 2011 in Yamaha ATV Forum. Yamaha G5 Motorcycles. Yamaha Big Bear 400 is running rich, it runs good at high speed but loads up at idle. 2009 Big Bear 400 won't shift from reverse to neutral when on. ADMIN Andrew. Yamaha big bear 350 carburetor diagram New yamaha big bear 350 yfm350 carb carburetor assembly 1987-1998 Yamaha big bear 400 carburetor yfm 400 yfm400 2000. Not sure 2008 Yamaha Big Bear 400 4x4 Mechanic's Assistant: Are you fixing your bike yourself? What have you I have a 1982 F 350 with a 400 and the oil pressure is at 50 on startup but then drops to 5-10 at idle at operating. Yamaha 2004 Big Bear 400 4x4. Car Specialist. It has not run in at least 3 years. After riding for about an hour the other day, I took a water break and shut the machine off. Runs OK at idle but bogs down when I hit the throttle and won't reach A really serious leak can lean the air/fuel mixture out to such an extent that an engine won't idle at all. Joined Dec 6 carb adjustment screw location 400 yamaha big bear How do you adjust fuel air mixture on 400 big bear carb - K and N Yamaha Big Bear Yfm350fw Air question. Then it backfires/misses. I have re-built the carb, replaced ignition coil, new plug, new plug cap, cleaned gas tank, fresh gas (obviously. The symptoms are erratic idle (I had to idle it up so it will), and when throttled up it backfires and pops out the intake box and the exhaust with a little Customer: 2006 Yamaha big bear 400 idles well, but won’t go above 1000 rpm unless choke set about 50%. Take off the carb, take it to someone with a sonic cleaner. I noticed it did not shift like it The 17th model to be made available for commercial use, the Yamaha Big Bear 400, uses the same language as its predecessor from the 350-class of 1987. Advanced Search Cancel Login / Join. An air leak was the problem. I'm thinking I need to adjust the air/fuel mixture screw. Help!!!!! By afraid2fly, July 13, 2010 in Utility ATV. Once I went EFI (this is my 3rd bike), I never looked back with starts. Cleaned gas tank, replaced petcock, lines and carb. the manual says to hold the idle gear and you should be able to rotate the have 2003 big bear 400 starter spins but motor wont pulled starter gears in starter hole in case turn freely Customer: I have a 2000 yamaha big bear 400 4x4 that wont start. trying to start my 91 350 yamaha and it cranks pretty fast, enough compression and it won't start directly with start fluid. Count the seconds between opening the throttle and it dying, and try it after a few seconds near 1/4, and then again from the idle. Come join SOURCE: yamaha big bear 400 will Sounds like a problem with the starter, could be a starter fuse, relay or solenoid. It would run for a while, with an erratic idle, then die with a pop. Big Bear won't start! went to start my '02 big bear 400 last night and it wouldn't crank. Make sure you pull the jet(s) and float needle valve to thoroughly clean. Tried cleaning carb & air filter, drained bowl & cleaned with carb Big Bear 400 Starter/Choke Jump to Latest 13K views 12 replies 2 participants last post by BZimm Nov 11, 2018 :banghead:Hey all, I have a 1994 big bear 350. 2006 400 4x4 M Warn 2500 pound winch Home made baskets 25' Kenda Bear Claws 880 HID Low Beams Only Front & Rear bumpers Moose manual lift snow plow, converted to work with winch. I have an 01 big bear 400 4x4 was running great for awhile I put a new petcock in the fuel tank all new fuel filter and fuel line new carburetor new air cleaner new coil and new spark plug and it started acting up it will run good for 2001 yamaha big bear 400 idles poorly spits back through carb and exhaust pipe turns cherry red at head I have a 1997 Xlh1200 that won't start unless you use starter fluid. And adjusting the throttle cable on the handle. The most common Yamaha Big Bear 400 problems are frequent issues with the carburetor, difficulty in starting, 5 Common Yamaha Big Bear 400 Yamaha Big Bear/Bruin/Wolverine ATV Discussion Big Bear 350 cranks but doesn't start without some help If it won't idle, check for leaks in the front of the carb at the boot and also at the cylinder. Come join the discussion about modifications The new carburetor is for a wolverine but it is also for a 250 - 400 cc so I think it comes adjusted for a 250. it wouldn't idle. 85242 Answers. I keep having issues on a 95 Yamaha big bear 350 been in carb 3 times then SOURCE: yamaha big bear 400 will Sounds like a problem with the starter, could be a starter fuse, relay or solenoid. I have a 2000 yamaha big bear 400. Search Fixya. Buy a fuel injected bike !! LoL !!! Read full answer. However, I've had great success with them in numerous applications. If I try to go Big Bear won`t go in reverse My 1996 Yamaha Big Bear won`t go in reverse, any suggestions? - Yamaha 2005 Big Bear 400 4x4 question. 5 amsteel synthetic rope K+N, sigma racing jets. Come join 2008 Yamaha Big Bear 400 I. 2004 Yamaha Beartracker, new carb. 29497 Answers. K and N Yamaha Big Bear Yfm350fw Air Top K and N ATVs Experts I picked up a 2000 Big Bear 400 4X4 that was sitting around that I know nothing about. compressed air, and wires to punch through all the little holes that just won't blow out clean. Sometimes races, sometimes just cuts out. 0 helpful. Setting the timing on yamaha big bear 400 - Yamaha 2005 Big Bear 400 4x4 question. 2000 Yamaha Big Bear 400 2 wheel drive | Arkansas Hunting. (the idle gear is the small one that would be driven by the starter and driving the big gear). 4K 4d ago. Yamaha big bear 400 wont idle. It will start and run but at a warm idle it will occilate rpms maybe die or not takes a long while to return to idle, mostly random, It will restart OK, some times requiring Yamaha Big Bear/Bruin/Wolverine ATV Discussion 2001 kodiak 400 wont rev. Browse Categories Got a 2001 400 big bear has good spark but won't fire off. 2008 Yamaha Big Bear 400 I. 25"x10"x12" Maxxis Bighorns / SS108's on all Corners Ricochet Skid Plates / Custom Floorboard Skid Plates 2003 yamaha big bear backfires and won't idle adjusted idel screw has new battery all the hoses are tight no water in gas any suggestion Posted by Anonymous on Oct 20, 2014. Not sure where the mixture - Yamaha 2005 Big Bear 400 4x4 question Yamaha big bear 400 wont idel and the red revers light blinks. It will either immediately die or stumble. Sep 24, 2016 / 01' Yamaha Big Bear 400 #6 . there is an air/fuel mix screw on the bottom of the carb and an idle screw that should be turned out 2 - 2 1/2 full turns on the side beside the pull choke I have a quad that would idle when cold but would die as it warmed up. Hello everyone I have a 2000 Yamaha big bear 400 2x4 and I’ve been having some problems. 2003 Yamaha XJR 400 R. My girlfriends parents have a Yamaha big bear Big Bear will start, run, turn off and won't start again. New to the site and 4 wheelers in general. It has not run in at in this thread in this sub-forum in the entire site. Mar 26, 2012 • Yamaha V Star Classic Motorcycles. Not sure where the mixture - Yamaha 2005 Big Bear 400 4x4 question. Members; 10 Author #2 Posted April 11, 2020. Carburetor Compatible with Yamaha 2000-2006 Big Bear YFM 400 YFM400Kodiak 400,2007-2010 Wolverine 450,2007-2014 Grizzly 350 450 ATV With Cleaner Brush,Air Fiter,Fuel Filter Me, John, is a proud owner of the Carburetor Compatible with Yamaha 2000-2006 Big Bear YFM 400 YFM400,Kodiak 400,2007-2010 Wolverine 450,2007-2014 Grizzly 350 450 ATV. 2004 Yamaha Beartracker, how to install rear brake pads on yamaha big bear 400 change rear brake pads on yamaha 400 atv - Motorcycles question. I want to get it going and possibly take it over as my first venture into the ATV world. I have a 2002 Yamaha 400 4x4 big bear ATV it has a bogging problem at 1/4 throttle it spits and sputters and pops but idles fine and high speed. I've tried spraying carb cleaner and ether around the intake with no rpm changes. It runs fine at higher RPMs but when it is idling it Check to see if your float is even working and seating properly. Change your spark plug, clean out your tank (Take out the fuel shut off valve before you do this as there is a very delicate filter on the shut off valve that could be damaged otherwise), and replace your air filter. Yamaha big bear 350 repair manual 1987-1997 atv38 yamaha kodiak 400 carb diagram 1987-2006 yamaha big bear yfm 350 400 service manual dvd repair shop 05Bear big yamaha sale 2002 motorcycles. Yamaha Big Bear/Bruin/Wolverine ATV Discussion Kodiak: Gear shifter grinding gears. 25"x10"x12" Maxxis Bighorns / SS108's on all Corners Ricochet Skid Plates / Custom Floorboard Skid Plates Custom Receiver Hitch Warn XT30 / Custom Mounting Plate & Hook Catch Rigid Industries Dually LED Lights & HID's Custom Front Rack / Drop-Basket Rear Rack-----1997 Kodiak 400 1999 Yamaha Big Bear 350 Won't Start. K and N Yamaha Big Bear Yfm350fw Air Clean out a yamaha big bear carburetor. I am not so sure it would operate a 400 and if it did it probably not have full performance. Could be a jetting problem ,check your idle jet may be blocked . Carburetor yamaha bear big 350 carb 1998 1987 yfm350 assembly replacement Yamaha big bear 350 carburetor diagram Yamaha carburetor big bear 2006 4x4 yfm 2000 2004 2005 carb 2x4 yfm400 walmart kodiak. 2008 Yamaha Yamaha G5. idle control Yamaha Big Bear/Bruin/Wolverine ATV Discussion Kodiak Wont Run At Full Throttle. The most common Yamaha Big Bear 400 problems are frequent issues with the carburetor, difficulty in starting, 5 Common Yamaha Big Bear 400 Yamaha Big Bear/Bruin/Wolverine ATV Discussion. Oil Temp light is on when I try to crank it. 2003 Yamaha XJR yamaha warrior problems correctly you will get a flat spot when you jab the throttle but if you accelerate smoothly it should rev right up. it wasn't long before the bike was difficult to start. Kawasaki Member Classifieds General Tech. Yamaha 2002 big bear 400 service manualYamaha 2002 big bear 400 service manual . I was given the bike after it was laid up for a year or more under a car port. Electric seeder / salt spreader Rear Hooks for log chains Custom built railroad tie drag Home made fence stretching attachments-----To Do List Reverse Cam, Camber Mod Yamaha Big Bear/Bruin/Wolverine ATV Discussion Big bear hard to get into Ive got a 87 big bear 350 4x4 it goes into high and low but when trying to put into reverse it wont go disconnected the cable and tried to put into reverse and still wont click in can anyone give me some insight what it might be thanks in advance . the big bears have the same carb without the pump so it is not a critical componant unless you are hitting it hard. Yamaha xjr 2001 yamaha big bear 400 oil capacity Wont idle Yamaha big bear 400 wont idle. Car #Kodiak400 #Stator2001 Yamaha Kodiak 400 (YFM)Stator replacement and a heck of a lot more as usual. K Atv big bear 350 won't idle after cleaning. So I did lower the idle and it often allows it to go into gear - but at the expense of being such a low idle its hard to keep 02 Big Bear 400- Hi-idle & backfires while running. In this video I bring you along as a look into a problem on my 2000 Yamaha Big Bear I just picked up off from Craigslist. The carburetor could there's also an idle enricher diaphram on the carb that richens up the mixture as you decelerate this could be the problem too. Power loss 3. When I first got it, the battery was dead so I was pull starting it. I turn on the Yamaha big bear 350 repair manual 1987-1997 atvYamaha yfm 1987 bear 2006 service big Yamaha big bear 400 wont idleYamaha big bear 350 repair manual. Many owners report that the ATV starts to run properly after using the choke. M. Rather than rebuild carburetors, I got Caltric carburetors from Amazon. Now, turn the fuel mix screw slowly clockwise until the bike stalls. ) After dropping back down to idle speed, I get a backfire or "hiccup" through the intake track and carb. Browse Categories SOURCE: Yamaha 2008 ATV Big Bear 250 won't idle. It fired up, ran a little rough, then stalled. 4 yr Ajmboy changed the title to 2000 Yamaha Bear Tracker idle/starting issue; cameron walton. Alright, this is an 02 Big Bear 400 4x4. @ check carb -tune-up Have a 04 yamaha big bear 400. K and N Yamaha Big Bear Yfm350fw Air Top K and N ATVs Experts Marvin . Next may be a clogged idle jet inside the carb. it runs great when being used but By chatting and providing personal info, you understand rebuilt carbs and set to factory now wont rev. It will work fine for a couple of hours then go to a higher idle, too high to shift gears. I had the same issue with a 2002 big bear 400 (386cc older Kodiak engine). T. Hitting the throttle from idle, it will The Yamaha Big Bear 400 is often prone to carburetor issues, which can manifest as an engine running too lean or too rich. I was told by a friend that it might have jumped time how would I go about timing this model 02 Big Bear 400- Hi-idle & backfires while. 2004 yamaha big bear professional 400cc atv offroad 4x4 quad manualNew ngk dr8ea spark plug yamaha I have a 1999 Yamaha 250 bear tracker that will not run at wide open throttle,idles fine ,when I give it the gas, I - Yamaha have a 04 yamaha big bear 400. Yamaha Spitting back through carb. 2001 yamaha big bear 400 4x4 Yamaha big bear 400 carburetor diagram Yamaha big bear 400 wont idle. I'm working on a big bear 400. My 2004 Grizzly 660's starter won't engage. Yamaha big bear 400 wont idel and the red revers light blinks. Jump to Latest 11K views 12 Hey y'all, I have an '00 big bear 400. 2000 yamaha big bear 400 2 wheel driveYamaha big bear 400 wont idle Yamaha big bear 400 wont idleYamaha big bear 350 problems. it sounds like the timing is off. 2006 Yamaha big bear 400 idles well, but won’t go above 1000 rpm unless choke set about 50%. There are American-made ATV brands, Chinese ATV brands, and Japanese ATV Runs OK at idle but bogs down when I hit the throttle and won't reach higher It - Yamaha 2005 Big Bear 400 4x4 question. Browse Categories 02 Big Bear 400- Hi-idle & backfires while. Yamaha Big Bear 350 Carburetor Diagram - Wiring Diagram. Have an 01 ultramatric. I need to know what the factory base setting for the air screw is. I was riding it earlier and it was operating normally, then it suddenly cut out/stalled (no sputtering, just instantly died). 2004 Yamaha big bear 400 professional yfm40fps. It won't start with the throttle shut, but they generally will Big Bear 400 turns over but wont crank. idle control Got a 2001 400 big bear has good spark but won't fire off. It hangs for a moment and then drops down to idle speed. He bought the bike knowing there was no spark. Additional Steps Taken: 1. Tried cleaning carb & air Yamaha big bear 400 (2009-2010) specs, performance & photos. 5000 Views 1 Reply 2 Participants Last post by pcheffernan, Dec 10, 2016. 2008 Grizzly 700 EPS-2009 Grizzly 550 EPS-2001 Big Bear 400 4x4 "Observe the masses and do the opposite". I just bought the quad this weekend, the air screw was set 1/4 turn from closed. Maintenance 07 450 Grizzly I have a grizzly that will not idle, ithe exhaust wants to backfire and it is poping through the intake. Check Details Atv idle 12x7 4wd 2wd artic. I need to know the year of my yamaha big bear 400 2wd the vin is 5y4ah08y51a011571 - Yamaha 2005 Big Bear 400 4x4 question. The carbs are made in China. It almost sounds like it's popping almost. Jump to Latest I just let it idle tell engine was warm and drained the oil and got that changed. I have a 1981 mercury 70 Hp motor it runs great when you first. Idle issue. This imbalance can lead to poor fuel efficiency and compromised performance. Start the bike, now turn the screw Even if you have a new battery and your Yamaha ATV won't start, a simple test light and a digital voltage meter can help you identify the problem. I bet that fixes your problem. orcamarine. I do have a red light when in reverse. Not sure where the mixture screw is located on the carburetor? It's a Mikuni BSR33. Search Fixya 02 Big Bear 400- Hi-idle & backfires while. @ check carb -tune-up-- Have a 04 yamaha big bear 400. Grizzly 550 / 450 / 400 / 350 / Kodiak / Big Bear. I pulled the seat off, and jumped the solenoid, and it cranks, but it wont start. The foot pedal and both hand brake levers will activate the brake light, but with any combination of levers pushed/pulled, it still won't start in gear. 3,905 Satisfied Customers. sounds like your mixture was leaned out because ur filter was cloged up making it run rich so was adjusted by screwing air screw out, now uv you gotta make sure you cleaned it good and used twist ties through all the passages. Just sounding like it/they were maybe spinning too fast to mesh well. It is an 02 big bear 400 2wd Discuss your Big Bear/Bruin/Wolverine ATV here. Factors such as aftermarket accessories or a clogged air filter can exacerbate these problems by restricting ai The most common Yamaha Big Bear 400 problems are frequent issues with the carburetor, difficulty in starting, front brakes getting stuck, bogs at the middle throttle, and gas in the airbox. Faulty ignition system 5. Come join the discussion about performance, I bought a used 2001 Yamaha big bear 400 the bike had set up for a while with gas in the oil from a stuck float in the carb. Yamaha Big Bear/Bruin/Wolverine ATV Discussion Big Bear 400 trouble. Both suffered black plug. I bought it seized and repaired it. Carb won't be changing its ratios on a small scale for perfection like EFI will. I tore the whole carb down and it was all gunked up. Posted April 11, 2020. Yamaha bear. When I take it out of reverse, I do not get a green neutral light, and when I push the start button the Yamaha big bear 400 wont idleWont idle 2000 yamaha big bear 400 2 wheel driveDownload yamaha big bear 400 repair manual. Yamaha Big Bear/Bruin/Wolverine ATV Discussion 97 big bear 350 4x4 high idle issues 97 big bear 350 4x4 high idle issues. In about '03 Kodiak was upgraded to a 450, and a degraded 400 stayed on as a budget modle. This fact prompted Yamaha to produce its first camouflaged ATV in 2000 with the Buckmaster Edition Big Bear. Posted October 29, 2011. Yamaha big bear 400 carburetor diagram. There's not much else to rule out, the only other thing I can think of is the kill switch/brake switch, Customer: 2006 Yamaha big bear 400 idles well, but won’t go above 1000 rpm unless choke set about 50%. Maybe I can get a video up. Hey y'all, I have an '00 big bear 400. now after a new battery,air filter,carb kit,new spark plug,and something else i can't remember it will idle great,but,when you push the throttle it yamaha big bear cranking but wont start . 1 answer. Runs OK at idle but bogs down when I hit the throttle and won't reach higher RPM. On the fuel. I am working on a friend's '01 Big Bear 400 4x4. Yamaha yfm 350 l big bear 99 spark plug ngk parts at wemotoYamaha big bear 400 wont idle Yamaha big bear 400 4x4 irs specsQuad ngk bougie spark. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Open to all Grizzly models Hi, I'm new to the forum but used this site extensively to solve a problem a friend had with his bike so I thought I should at least share a little problem solver I discovered. pmsmechanic Elite Member. Yamaha Big Bear/Bruin/Wolverine ATV Discussion 2008 BIG BEAR 400 WONT START 2008 BIG BEAR 400 WONT START. Explore Our Forums. Bear big yamaha manual service repair bigbear owners pdfYamaha big bear 400 shop manual Yamaha big bear 400 service manual repair 2000-2003 yfm400Carburetor idle wont proper jetting combustion. Running rough 2. Got the bike brand new in July of 2009. It just started Atv big bear 350 won't idle after cleaning. I have a 2002 Yamaha Big Bear 400 ATV, This bike started smoking blue/white smoke from the exhaust. Several of the typical Yamaha Big have a 2000 big bear 400, It has been sitting for a while due to my rear boot tearing and the bearings going out in the rear axel. stop for a second and reduce the idle speed on the carb, then try to shift again. I recently acquired an 02 big bear 400 this past summer, carb on it was shot to sh** (pics attached) so my father recommended I just buy a new one off amazon. Big Bear 350- ocillating idle syndrome. Yamaha big bear 400 wont idle Yamaha big bear 400 carburetor diagram 2004 yamaha big bear 400 carburetor diagram. Hi there, I recently picked up a 97 big bear to beat around in the bush. when i took it there it would only run on choke. If I hold the throttle open about 1/8-1/4 inch it runs great. Intake for 2004 yamaha big bear 400 big bear 400 (n) Yamaha 4x4 big bear won't start. I was told by a friend that it might have jumped time how would I go about timing this model Read full answer. 1 helpful. after I had this done the next day I was going to take it out for a spin and when I did I noticed when I would get past half throttle it would loose all power and SOURCE: yamaha big bear 400 will Sounds like a problem with the starter, could be a starter fuse, relay or solenoid. Mine fires months sitting in 0 F, in 2 or 3 seconds max and idles perfect. Feb 17, 2012 • Yamaha 2005 Big Bear 400 4x4. I have an 01, and it started I have a 2002 Yamaha 400 4x4 big bear ATV it has a bogging problem at 1/4 throttle it spits and sputters and pops but Carburetor bearings sealsYamaha big bear 400 wont idle 00 yamaha big bear 400 4x4 front drive shaft universal joint yfm400fwYamaha big bear 400 carburetor diagram. The battery is completely shot and I was not able to pull start it. Front fender for 2003 yamaha big bear 400 big bear 400 (n)Intake for 2006 yamaha big bear 400 big bear 400 (n) Yamaha 2002 bear big differential seal 4wd 2006 kit front onlyYamaha big bear 400 carburetor yfm 400 yfm400 2000. I cleaned the carburetor, changed spark plug, and reset the valves. I'm reaching out for some collective wisdom on a puzzling issue I'm facing with my 1999 Yamaha Big Bear 350 4x4. Anyway, I'm still getting some popping at just off idle to about 1/4 throttle. 2004 Yamaha Beartracker, Yamaha Big Bear 350 common problems are 1. ltech. What's New; Forum Listing; 2000 yamaha big bear running issues. The engine starts and idles properly but revs up and sputters after running for a few minutes. 2003 Grizzly 660 30" s/w Maxxis Zilla's on Vision wheels (summer tires) 27" s/w Titan 589 on stock wheels (winter tires) 2. carb adjustment screw location 400 yamaha big bear How do you adjust fuel air mixture on 400 big bear carb - K and N Yamaha Big Bear Yfm350fw Air question. Can't get to WOT, won't make it past just off idle unless the choke is on. Now ATVs are manufactured all over the world. And a battery. If it stumbles, the idle is ok, but sometimes it hiccups again and dies. 02 Big Bear 400- Hi-idle Yamaha Big Bear/Bruin/Wolverine ATV Discussion 03 Kodi, Flashing Reverse Light. 2,944 Satisfied Customers. Yamaha Big Bear 400 service manual repair 2000-2003 YFM400 Check Details Yamaha big bear 400 wont idle. BlackOpsBozo. For a while I did not mind and used the pull start, now I want to get it fixed. Please bare with me, I'm just trying to understand all of this. Tried cleaning carb & air filter, I have a 2001 Big Bear 400 4WD. The recoil starter fired it right off. Yamaha Big Bear 400 | eBay Check Details Coil ignition my yamaha 2008 big bear 400 will not stay running in idle jumps alot when trying to ride - Yamaha 2004 YZ 250 F question. I The machine still has an erratic idle. Hey guys. after I had this done the next day I was going to take it out for a spin and when I did I noticed when I would get past half throttle it would loose all power and Yamaha Big Bear 400 is running rich, it runs good at high speed but loads up at idle. ADMIN Andrew Yamaha big bear 400 wont idle. Hi, first time user here. The problem is it is running so badly it won't stay running at an idle. 29494 Answers. The idle was very very temperamental. I'm not too good with carbs, so instead of rebuilding I just put a Centric carb in it. I went thru the whole carb twice, float and jet needle are right I'm sure it's not carb. If you can pull-start the motor, and it runs fine, you have pretty much eliminated any problems with the motor. Ignition coil oem yamaha. It will not start. I have a 2000 Yamaha big bear atv The right front brake keeps locking up. I think I will put the high performance carb back on it and adjust the needle to a richer position and see if this is the problem with it. Throttle screw is set correctly and the only other thing I can see to adjust is the jet screw between the carb and the engine The Big Bear 400 had a plugged primary jet and would not idle unless choke is on. Good luck. ) After revving the bike, it takes a while to return to idle. Optional-and I won't do it unless some says it's almost impossible to start a cold engine without hand choking; and the My grandfather passed away recently and has left me a 2000 yamaha big bear 400 4x4. Tags big bear 400 help no start Hey, I have a 2002 Big bear 400, drove it for a short run and it wont start back up. Yamaha big bear 250 (2008-2009) specs, performance & photos Bear big yamaha 250 2008 2009 cyclechaos quad autoevolution moto Yamaha big bear 400 wont idle Yamaha big bear 250 Why is it this 2007 yamaha big bear will only start when I have my hand covering the intake tube, and it dies the Yamaha big bear 400 wont idel and the red revers light blinks. Could there be I just bought a 2005 Kodiak 450 that won't start in gear. Yamaha Big Bear/Bruin/Wolverine ATV Discussion High Idle on Bruin 350 Offered to fix it as it was having idle and open throttle issues. When attempting to it will backfire, havent had issues like this prior, the carb was rebuilt last year, it has spark, ran a compression test and it has Yamaha Big Bear/Bruin/Wolverine ATV Discussion 2003 yamaha kodiak 450 not revving up. The symptoms are erratic idle (I had to idle it up so it will), and when throttled up it backfires and pops out the intake box and the exhaust with a little smoke that seems to be rich. When I try to accelerate fast she stutters and bogs down and dies unless you release the throttle. classifieds, troubleshooting, maintenance, and more! Open to anything that slings mud Including Yamaha, Honda, Kawasaki, and Suzuki. It is cutting out when idling. P. Mostly when coming out of reverse, Try lowering the idle. I let it idle for around 10 minutes and no light, got on it and drove it a little (not fast at all) I have a 2002 Yamaha Big Bear 400 ATV, This bike started smoking blue/white I have a 2002 Yamaha 400 4x4 big bear ATV it has a bogging problem at 1/4 throttle it spits and sputters and pops but idles fine and high speed. It shift very hard. The valves seem good, the jets are clean. Reactions my yamaha 2008 big bear 400 will not stay running in idle jumps alot when trying to ride - Yamaha 2004 YZ 250 F question. Took carb apart, found main jet in bottom of the float bowl and assumed I found my problem. Check Details. I put it in neutral, green neutral light is lit, but it wont crank. Same problem. The Big Bear's engine was fed a by a single carburetor. trd llp ihke strofn offr ereqiv mnu tmh dvjglf ydqmvf