Where is VST on 90 4stroke

[grandisleman]

I think I need to drain the VST on a 2008 90hp 4stroke. Any advice as to what it looks like and how best to drain it. I could not find any diagrams on the yamaha site that showed the VST. Use bad, old gas, and now engine is running very poorly. And-- If I have to remove the intake shroud, do the injectors come off at the same time?

 

[rodbolt]

Re: Where is VST on 90 4stroke

its behind the intake on the port side.
you will also need the inline filter and the correct fuel line clamps at the reinstall.
maybe the first purchase should be the correct YAMAHA, not aftermarket SERVICE MANUAL.
before you create more issues that can and will be expensive.