Advise sought on Beta Spider seats

[3cojones]

Hi All,

I have just bought some secondhand Beta Spider seats and, having looked over them, have a couple of queries about them and would really appreciate some help :
 
1. Are the rear seat bases on the Spider (2000 F/L model) meant to have one or two locating lugs, or pins - each of mine have just one lug on the bottom of each base, although on one it's very weak, barely hanging on, so cannot be used.

2. How do I tighten the front bolt which holds the runner to the front seat - on these seats one runner is loose and I cannot get an Alen key to it for the runner being in the way (the rear bolt on the other hand is easily accessible).

Best regards,

Chris

[Neil-yaj396]

Re 2; doesn't the runner move back and forward? A photo might help?

[3cojones]

Hi Neil,

Thanks for your post.  The problem is that there is no hole in the fixed upper part of the runner at the front end, and it's only the lower part that moves along within the fixed part (when the seats are removed). It's difficult to explain so I will take a pic on the weekend to help everyone out.

Regards,

Chris