b4 tdi fanbelt p reg

[golfmad]

hi guys ive fitted my b4 tdi into my b3 2.0 petrol now ive not fitted the aircon onto the b3 so i want to do away with the aircon pump but im not sure the aux belt will fit i have got a smaller belt but i just cant see enough wheels for it to go round any one got a b4 without aircon can post me a pic cheers.i do have autodata but i still cant see how its gonna fitt