Technic LEGO Instructions
Set Number 8040 - Pneumatic Universal Set
Set Number: 
What an awesome site. I recently pulled out my old buckets of Legos (mostly from the early 80's) and started playing with my daughter - as enthralled as she was, trying to piece together the torn and missing instructions was no fun. So far, I have found every set I ever had on your site. Thank you so much for documenting them here! 
Tobin
