Hi
I recently bought an Alpina HTM60 hedgecutter, with a mitsubishi engine. It's got a walbro carb. The problem I've got, is that it's been years since I've worked with petrol tools, and never used a walbro carb (as far as I can remember), and I can't even see where the high speed adjust is. Someone mentioned that it might have a fixed jet carb (and so just have one adjust). The manual is useless as it covers various models.
It's cutting out when I rev up, but intermittently, and definitely craps out after a while (if I've been lucky enough to get it working) - but then it won't start at all when try and restart.
So 2 questions really. Does this engine have a high speed adjust, and if so where is it? I can obviously locate the pin that sets the low speed (at rest), as it affects the throttle arm, but not the screw for the other.
Thanks in advance.
petrolnature