I've been reading http://www.myturbodiesel.com/wiki/v...ustment-repair-replacement-on-tdi-engine-mk4/ I'm at the troubleshooting step of disconnecting the actuator rod from lever to check for free movement of the vanes. I've gotten my thumb on the lever and can barely move the thing, but I'm also fighting the actuator spring. What's the easiest way to free up the lever for testing? Just the circlip, just the 2x10mm actuator bolts, circlip + bolts? Looks like tough visibility, even with the hoses out of the way in the picture.