01-07-2015, 10:25 AM
Think it might be the lift part of the pump. If you pump the grenade while holding the throttle open it comes back to life and the revs rise. I'm sure I've read/ seen pictures on here of how to check it and replace seals etc but can't find it. Does this ring any bells? Have read so many pages about stuff but somehow can never find the right bits when I need them.