td42 crankshaft pulley bolt size???

[Oggittyboogitty]

g'day everyone, was wondering if anyone know's the size of the crankshaft pulley bolt on a td42 silvertop, cheer's a heap if anyone can help out.

sean

[nissannewby]

If its just the head of the bolt i think it might be 36 or 41mm I cant remember exactly hopefully someone will be alog shortly to help out.