[Mgs] MGB Windscreen

[Ed Woods]

List,

How does one reattach the items such as the visors and top (hood) brackets 
to the windscreen top rail? The replacement for my '72 MGB was stripped of 
all these riveted  items. Will pop rivets work or is something else 
required?

Also, can the 4 bolts which attach the assembly to the body be installed w/o 
removing the dash? If not how best to move the dash far enough to reach 
these 4 bolts?

Thanks,

Ed Woods