Motorola Alternator

Can anyone tell me where to fix the B+ supression capacitor to the
alternator body?
Recently had cause to look under the bonnet and found that the
capcitor was just hanging by the wire which attached to the B+ blade
terminal (n.o. 3 in this image:
http://www.vintagewatercooleds.com/t...ternator09.JPG)
I presume that it should affix somewhere under the black plastic
housing, but can't see exactly where.