![REVIEW] 8851 Excavator and Pneumatic Upgrade Guide - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums REVIEW] 8851 Excavator and Pneumatic Upgrade Guide - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](http://www.silverball-magic.com/my-stuff/lego/ex/ex44.jpg)
REVIEW] 8851 Excavator and Pneumatic Upgrade Guide - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![Recently pieced together this old pneumatics set from 1984 from a used lot so I thought I would compare it to some of my more modern pneumatic sets : r/lego Recently pieced together this old pneumatics set from 1984 from a used lot so I thought I would compare it to some of my more modern pneumatic sets : r/lego](https://preview.redd.it/icys514s7go71.jpg?width=3024&format=pjpg&auto=webp&s=944f6c7c2e453d3699f2f630cd33cd1bf21081b7)
Recently pieced together this old pneumatics set from 1984 from a used lot so I thought I would compare it to some of my more modern pneumatic sets : r/lego
![LEGO - Vintage - 8851 - Lego Technic 8851 pneumatic excavator incomplete with instructions - 1980-1989 - Netherlands - Catawiki LEGO - Vintage - 8851 - Lego Technic 8851 pneumatic excavator incomplete with instructions - 1980-1989 - Netherlands - Catawiki](https://assets.catawiki.nl/assets/2023/9/12/8/e/4/8e456632-3073-47e5-a302-272da458fa9d.jpg)