85 Suburban accelerator pedal problems

I am in desperate need of help. My accelerator pedal is falling apart a couple of the bolts have come out and the pedal is moving from side to side. I have the Haynes book but the diagram is very hard to see and understand. If someone has a better diagram or instructions on how to to reassemble the linkage to the firewall I would so appreciate it.
This is for a 85 Chevy Suburban. Thank you Michelle