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LT2 New Petcock issues
I even tried to thread the nut onto the tank...no luck. Threads don't mesh. When I put the petcock threads right up against the tank threads....the petcock threads are definitely reversed and do not match the tank threads. They are the same size, but pitch is different.
I can only think that maybe the manufacturer sent the wrong nut with the petcock, or is there something I am missing? I cannot find ANYWHERE on the entire internet that has a breakdown/exploded diagram of ALL petcock components. I have the combined service/parts manual for Yamaha Enduros, but it really only shows CT bikes in exploded diagrams. I found an LT2 factory parts manual online, but they wanted like $60 for it. There are ZERO uploads of the LT2 FACTORY service or parts manuals online. It would really help if someone could upload or provide a source for the actual LT2 parts manual
Maybe there is some sort of filter with an external thread that I am missing, but nothing noted in any pictures of tanks, or petcocks on online sites with these items for sale notes the use of an extra filter. Does anyone have a video showing how to install this particular petcock on this particular bike? Man, why didn't they just make them all like the CT3 tank/petcock? Much easier. My only other option is to fabricate some sort of universal petcock adapter like they sell online with seal in the middle and threads on each side. I get it, thread nut onto tank tight against seal, then thread petcock into nut...but my nut is only threaded on one side.
I'll post pics if needed, and also, I cannot get alerts sent to my email to work. It says I have it turned on on my user panel, but I have to login to see responses :(
It sounds like you have a defective petcock. Threads on petcock are left hand... threads on tank fitting are right hand. This allows you to get the petcock tight and facing exactly the way you want it.
You should be able to find a petcock on ebay for around $10 shipped... one for a Yamaha YG1 will work. I think even the later monoshock DT125/175 uses the same style petcock.
velocejoe wrote: I assume then the nut used for this particular union has to be threaded on both sides then, correct? I dont think the petcock i have is "defective," incorrect maybe? It is 100% brand new and looks just like every other one for sale for the lt2. Hoping someone can post a picture of their threaded nut to compare to mine.
Flying blind here... only you can see what you have and what "every other one for sale for the lt2" look like.
Pics and/or links would help.
Is it a manufacturing fault where there's no thread on the end of the nut should screws up on the tank. I'll get back--add break on a tv program lol.
Right then--incase i've understood it wrong, the nut is on the tap & the top half of the nut should wind up on the tank thread. Before you start you could set the nut so it's lightly touching the seal or Oring seal on the tap thread then wind tap complete with nut on the tank & when it buts up to the tank you can move the tap one way or the other to get it pointing where you want & tighten the nut reasonably tight to seal the Oring. Bit of a fiddle but not hard when you understand how it works with reverse thread on one half. But [back to the beginning] if no thread cut in the nut then your in trouble. Order another one, there is some cheap ones on ebay that should do the trick.
The picture is of one I just received from Superstardirect, Miami, Fl., for $9.95 w/ free shipping.
I hope this was helpful to you.
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JNichols wrote: I've attempted to reply three times and each time I hit send it says forbidden, I'll try again later.
Not sure what is happening with that. If you were able to post the above, you are logged in and should be able to post.