Change timing belts Audi 89 2.3 L NG

Hello guys, have an Audi 80 B4 Built. 94 stand. 2.3L MKB NG. Must change the timing belt. The car has climate ect. My question is now, I have to dismantle the shock rod, lock rack ect, that I come to the lower belt disc, because where the three belts for servo, Lima and climate run the disc must run away, so that I come to the crankshaft wheel. Thank you for your help!!