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4 lis 2023 · I have a 2008 Big Bear 250 with the "clutchless" foot shift. When operating under low RPMs the ATV will run and move no problem. Soon as I give it some power it kinda bucks and makes all kinds of metal on metal clunks and bad sounds.
ENGINE ASSEMBLY AND ADJUSTMENT CRANKSHAFT, TRANSMISSION AND BALANCER SHAFT 1.Install: Crankshaft 1 (to right crankcase) NOTE: Hold the connecting rod at top dead center with one hand while installing the crank- shaft. 2.Install: Transmission assembly 1 (main axle and drive axle) 3.Install: Balancer shaft 1 Shift fork #1 2...
View and Download Yamaha BIGBEAR 250 owner's manual online. BIGBEAR 250 offroad vehicle pdf manual download. Also for: Yfm25bw, Bigbear 250 yfm25bw.
View and Download Yamaha BIG BEAR 250 YFM25BZ owner's manual online. BIG BEAR 250 YFM25BZ atv pdf manual download. Also for: Big bear 250 yfm250z.
Utility Vehicle Shifter Trouble Shooting Notice: Always check transmission oil level. Dip a clean screwdriver straight down in the fill hole to the bottom of the gear case. There should be about 2 ½ inches of oil on the screw diver. If oil needs to be added, use SAE 30 motor oil. See page 24 for instructions
In a manual transmission vehicle, the clutch may be slipping or not engaging properly. Drive train problems: Another potential cause could be a problem with the drive train, such as a broken or disconnected axle, driveshaft, or differential.
Browse answered Yamaha 2008 Big Bear 250 questions, problems & issues. Get free expert troubleshooting help, support & repair solutions for all Big Bear 250 ATV.
