Hello municipality, I would like to briefly change the timing belt at my daughter’s Lupo. I have already found a few basic principles such as removing the engine suspension on the right. But it is only that there is extremely little space between the belt disc and fender, that not even a buttoned ring wrench can be attached to the multi-tooth screw of the crankshaft. What do I need for special tools or how since you got to the bus screws of the belt disc? (Habe b but isher only looked in from above) Thank you in advance.