2006 Yamaha Raptor 350 Slapping/knocking upon trying to start
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By Gtc4d
I recently purchased a raptor 80 for my grandson for christmas. I am trying to make sure it is running properly. i have rebuilt the carb and adjusted the carb idle then the mixture to middle of where it runs rough and it runs great for about a min or 2. then it stalls out. I can usually choke it and it will start so i feel it is lacking fuel. the fuel shutoff valve has been changed and i checked it for good fuel flow. any ideas of what to check next. I am planning to vfy fuel float height tomorrow. I visually checked it by turning carb upside down when i had it apart and it looked level. any ideas are appreciated.
Thanks.
Todd
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By Adamb2025
I have a 1990 Honda fourtrax 300 2x4
I rode the other day for 30-45 min. Switched it off and now it is completely dead..
battery is fully charged, fuses are good . WILL NOT TURN OVER ,
headlights won't turn on , No neutral, reverse or oil temp lights . Electrically it is completely dead !!! I replaced the key switch and CDI box , STILL NOTHING.
I bypassed the neutral safety switch and grounded it to the battery and still nothing !! I used a jumper wire on the starter Solenoid , the motor will turn over but not start . I even bypassed both fuses and straight wired it to see if I could get a neutral light or headlights still nothing . What could it be ?
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By jordan_ATV
I got a 2005 350 Raptor Special Edition and I'm dealing with a no start issue; the weirdest thing is when I'm cranking it fires and slows down showing signs of pre firing, smoke shoots out the carburetor every time it sparks. every electrical part (CDI, Rectifier, Stator, Coil) has been swapped out from previous owner, the top end of the engines all new and I cleaned the carb out, anyone got any ideas or similar problems, also is it possible to have a bad spark timing
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By joezee13
After turning off engine in neutral starter wont engage If I rock unit back and forth it engages Getting progressive worse.
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By middlebrookgt
Hi All. I introduced myself some weeks ago with my 2006 LT-F400F that needed a list of repairs including replacing the cracked generator cover. It is back together as of last night and cranks up, idles and revs high pretty well. Needs some fine tuning and stop backfiring at stop.
The big issue is it will not go into gear. I reassembled the insides with help from y’all’s posts. The transfer selector moves from H-L-R, and the foot shifter moves thru the gears and finds neutral easily enough. Before I tear it back open, the transfer selector on top does not move as far as the repair manual says. The diagram shows the shaft moving something like 40 degrees between L and H and 50+ degrees between L and R but it doesn’t move that far even though it finds the indent areas and moves well.
Could this be the problem. I aligned all the dots on the shifter gears inside and it appeared to not be binding anywhere. I do hear the gears touching when I shift like they are trying to engage, but zero movement from the ARV
It was somewhat difficult to tell whether all the parts are installed on each shaft.
Are there better/bigger photos somewhere that would allow me to be confident I included all the washers and bushings, etc? If I had any doubt on parts that were laying inside after the cover broke then I purchased replacements from online stores.
TIA for any input or feedback!! Pics are from when I first took the generator cover off.
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