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JacobSlabach

Yamaha Warrior clutch/carb/exhaust issues

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whats the clutch actuator again?  I found part of the issue was that the linkage inside the clutch cover was not adjusted to the right gear tooth, but now it feels as if the clutch is locked up.

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figured out the issue- just the incorrect tooth on the linkage.  Jumped the bike and took it for a ride (strained the oil, cleaned the oil filter, and put it back in).  the clutch seems jumpy like it engages all the way at about 3/4 way out.  And it doesnt like shifting into neutral when running and when its off, neutral is between 1st and 2nd gear...??? gonna order a new battery for it as every time i stall, it has to be jumped..no pull start.  also, i was thinking of getting a aftermarket air filter that attaches directly to the carb so i didnt need an air box.  is this a bad idea?  the old airbox melted on the exhaust.

but i'm still impressed as to how good this thing runs after having water in it.  has tons of power and endless rpm..  i haven't needed to use but about half throttle on it so far.

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Sounds good. Nice work.  If the clutch is grabbing 3/4 way out the clutch needs replacement plates and springs.  Not a big deal.  Yes is one down four up or five up whatever it is. When you want to go to neutral you go all the way down and a half click up, that’s neutral. 

You can def replace the air filter IF there is no breathers going to the existing air box.  I used one on my old Polaris 90.  It worked fine. Looked great too. But only if there is no breather connected. 

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ok.  are replacement clutches expensive?  Thats weird that neutral is where it is- any reason for this?  The bike has one breather, but is doesnt attach to the air box, it just sticks up under the plastics..  (maybe this is how the water got into the engine?)

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All bikes that I’ve ever known  even street bikes, Harley’s etc are like that.  

Look on amazon and you will see the air breathers. They look great.  You may have to adjust the air fuel screw a bit but that’s about it.    

 

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wait what are you talking about the air breathers?  I thought you were talking about the vent hoses coming into the airbox..

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My answer was you can add a stand alone breather to the back of the carburetor only if you don’t have an existing oil breather line going to the old air box. If that’s the case then you need to keep the existing type air box.   

I did this on my Polaris 90 and it worked.  I had to adjust the air fuel screw a little.   

This is the type I put on from amazon. 

45mm Universal fit"Turbine" Air Filter - Motorcycle Scooter Pocket Bike ATVs - Blue (Model 10410-02) https://www.amazon.com/dp/B01DWGRL14/ref=cm_sw_r_cp_api_i_6YseDbM4GBSQ3

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ohhh  ok thats what i thought.  so i think there IS a breather, but it didnt hook up to the old airbox nor was there a place for it to hook up.  it just stuck up and dead-ended under the gas tank..  i tucked it under the carb so it wouldnt collect rain (i believe this was how water got into the engine from sitting out for years).  anyway i bought a 45mm high flow filter for 20 and it looks beautiful!  sputtered at top end so i adjusted it richer like you said and now it runs great.  I was having issues with the clutch engaging to hard and stalling me but it softened up and is easy to drive now.

Picture0629191810951.jpg

so i put it up on CL today for $1700.  prolly have to drop the price but who knows....  almost want to keep it- its soo fun to rip around..  even just around my shed i was raising clouds of dust and making berms..

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oh and i took those ugly lights off and put on the lightbar that i used to have on my bayou on this bike:

20180424_073031.JPG

20180424_073059.JPG

20180424_073020.JPG

lol those are gopro pics- and its date is off.. i took those this afternoon

Edited by JacobSlabach
grammer

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yea, the plastics could use work but i just dont have time...  oh well

got two jobs and these projects...  another job next week.. lol

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so thanks to the forum for helping as i complete my first successful flip..  Yamaha runs great, now for the right sale price and shes gone..

Picture0706191231951.jpg

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btw heres a YouTube vid of the vid behind that..  amateur at wheelies- your seeing my first tries..

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Hey so back to this bike..  turns out its sputtering high end and found out the air filter is too restrictive.  Also blew the axle bearing so I gotta replace that cause the chain is wayyyy too loose as is.  Any help on what air filter would work good on this?  It's almost like it needs a turbo haha.

And what's a good plastic cleaner for atvs?  It has mildew on it and some pine sap.

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Awesome thanks!!  And sorry to the forum, I really enjoy following along with all the threads and giving my 2 cents worth but just havnt made time..  school and all..

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So turns out I still got this bike.  One problem after another on it.  So I bought the stock airbox and air filter put that on and ran good.  Jb welded the hole in this side of the engine...but then I noticed the crankcase seal is leaking oil, and I was riding it one day and it started the old popped with throttle and started to try and seize up on me.  I had just added oil ( due to the leak) so I thought I was good on that

Turns out its spitting oil out the carb into the airbox as well as leaking out the crankcase.  Looks like I'll have to rebuild the top and bottom end...again.  not sure what went wrong? Lol. It still runs good cold.

I get the weirdest atvs... my old 500 ran great on diesel fuel and this bike runs good for ab 5 mins with no oil 🤣🤣🤣

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