I have a 1987 standard Passenger van that I have jumpseats for. A
salvage yard pulled out the weekender interior for me, so I did not get
a good look at its installation. 
 
What is involved in putting these in (pedestal work) ?
 
1. do I have to drill holes for the the jumpseat bracket(s) into the
front seat pedestal(s) ?
2. if so then how do I line up (center it) the bracket to the pedestal
(attach jumpseat to bracket 1st) ?
3. any other advice please welcome, however I do know that the bottom
pegs of the seat will need a "pipe" like piece to put it in.
 
Any pics out there would be great.
 
Thanks in advance
 
Sean Garrett 
81 Westy (his, FOR SALE on SAMBA) 
95 EVC (hers) 
87 Syncro (2.5L Subie project) 
82 Parts Vanagon (need a part ?) 
Central Arizona