Yanmar YSB12 Issue

Sep 8, 2009
19
Hunter 335 Lake Guntersville
A spring that connects a lever on the high pressure pump to the throttle keeps coming off. I can't tell if the spring is broken or I'm attaching it at the wrong place. Does anyone have an image from the service manual or good picture of how this spring should be attached? Every time it comes off the engine stalls.