TylerP
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Posts posted by TylerP
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The factory puts these in with Loctite so they can be a pain to remove. Here's what to do. Get an 3/8" air impact gun and an allen socket the size you need. Heat the bolt about a minute with a propane torch. Have someone pull the inner tube out while you pull on the heated end and with the bolt with the impact gun. Sometimes you dont have to pull the forks apart and the bolt will come out. I have also used the fork spring to hold the dampening rod while I remove the bolt.Just turn the fork upside down with the spring in it and mash down while you use the impact. An air powered impact gun is THE way to get that bolt out. Be sure to reapply some Loctite to the bolts when you put them back in and watch for the brass washer under the bolts when they finally come out.
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Are there any restrictions in the air intake? Could the fuel level be to high? If it has brass floats make sure they do float. Air mixture screws? Are you sure they do not control fuel? If the screw is on the engine side of the slide it controls fuel and they will be open way to far. 2-3 turns out from bottomed should be close.
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They handle ok. Vibrate pretty fierce. They run good but need jetting work to run better. About as reliable as your going to get. Be sure not to run it with the air filter gone!
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Those numbers dont sound familiar to me but if it has a .50 on top it should be 1/2 mm over bore,or 70.5mm. A 70mm piston will be to small now.
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Is water getting into the air filter somehow? I would start by unplugging every electrical connector and applying some dielectric grease in the plugs and plug them back up. Also make sure the plug caps are not shorting out in the wet conditions.
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If the black wire coming from the points is grounded anywhere it will not spark. It could be grounded under the flywheel to.
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An impact gun will buzz the main nut off. The other screw is held in by the lock nut on the outside. If it's stuck you may try applying heat to the case.
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What year Firebird does he have!
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You mean like thru a clear fuel line or fuel filter? As long as the carb gets fuel it wont matter if there is air in that.
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Air Filter
in Naked
You dont have a Yamaha dealer near by? My job ships out daily. www.leesinc.com
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Hoe about using a multimeter and checking the charging output?
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Good luck finding a condenser! No longer available @ Yamaha and neither KK or Parts Unlimited carries anything. I ended up enlarging the hole where it fits in and used a Suzuki condenser with success. I had to do a little soldering but it got the bike running. Point gap should be right at .013".
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Never heard that one before. All I have ever seen are a straight slot or are fixed and wont come out. Use a jet cleaning tool and run it thru the hole in the jet while it's in the carb. At least you can still get it clean and you wont chance damaging anything trying to remove it.
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Some bikes do idle up high with the choke on. If the motor is warmed up the choke needs to be off anyway.
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Is fuel getting into the carb? Is the bowl vent on that carb open? Does that cylinder have compression?
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I'm much more sad over Farrah's death than Micheal's.
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We must not be talking about the same thing cause that did not make sense at all to me. The only difference by installing a seal the way I said is that the end of the crank is sticking thru the hole. Other than that it's being installed the same way it would if the cases were apart. Who cares if the old seal gets destroyed,it's getting replaced anyway. Put them in however your happy doing it.
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Hi ,
I'm stuggling with how you can remove the mag side seal without distroying the crankcase. On the primary gear side you could 'dig' the seal out but how would the new one be installed without distroying the seal (defeats the object I would have thought ?) but if you say it can be done go a head and do it but the owner may find more problems doing it rather than spending an extra hour or two doing the job correctly.
Regards Jim
Sometimes you can slip a thin screw driver in there and pop it out. The screws in the side method will work to. I have used a spring puller to get some out. You can drive it back in with a piece of PVC pipe over the crank end the same size as the seal. I have a wide plastic punch I use to that I go around the outside edge and tap the seal flush with the case. Sometimes the seal is already out anyway if your lucky. Certainly removing the crank is the best way but I would much rather save the time when it can be done just as well without the extra work.
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So 40odd degrees from a heat gun will melt seals designed to operate under pressure/vacume extreems at temperatures of over 100.
I said 'reliable methods', and stated 'there may be more imaginative ways' of changing the seals.
Obviously I'm all wrong. I know absoloutly nothing about DT175's i wont coment on this thread again.
I did not mean to rub you the wrong way. When I heat up cases it's usually with the shops propane torch. Then the case is HOT.
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Sometimes after cases are reassembled the crank can be tight/stuck. A light smack on either end with a brass hammer will usually loosen it up. Don't use anything that could damage the threaded ends of the crank. If you have checked everything good this is likely the problem.
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If it was ok before you parked it there may be a couple of plates just stuck. Ride the bike some and pull the clutch in while moving and ride till it comes loose. This is best done in a higher gear (not fast). It usually only takes a few moments.
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Only that the bike will accelerate slower.
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I wanna see pics of this if you do it!
carbs
in Naked
Posted
Older bikes are prone to leaky intake manifolds. You can check by spraying something flammable around the manifolds and see if the engine reacts to it. Contact cleaner works good.