its impossible for something to be very wrong.
did you rotate the crank twice.
everything looks perfectly fine to me so i see no reason for you to not hve clearance.
did you turn the adjuster screws COUNTER CLOCKWISE to loosen them?
Rotated it twice.
Yes, they are wound all the way out till they stop. Don't think i can turn them any further, should i be able to ?
Even if i finger tighten the shaft down, i can rotate the push rod in my fingers but there is zero clearance between the rocker tip and the spring..
If i then torque them down, the whole lot is tight.
The only way i can get a feeler gauge under is to have the shaft nuts slightly loose. Which i assume isn't right