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 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO Set 8851-1-b1 Bulldozer (1984 Technic) | Rebrickable - Build with LEGO
LEGO® Technic 8851 Excavator – LC-jrx
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
You've Come A Long Way, Baby. | The Lego Car Blog
Technicopedia: 8851
8851 Excavator - LEGO instructions and catalogs library
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
8851 Excavator - LEGO instructions and catalogs library
lego 8851 | eBay
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
Technicopedia: 8851
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 8851 Excavator Set Parts Inventory and Instructions - LEGO Reference Guide