LEGO Technic 8837 PNEUMATIC EXCAVATOR, Complete with instructions! | #1853827719
Technicopedia: 8837
Lego 8837 Pneumatic Excavator. Year: 1992. Really awesome to build this one! Got it fully working while missing one part. Used a long tube instead of 2 short ones (missing the long connector) - 9GAG
LEGO 8837 Pneumatic Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO TECHNIC: Pneumatic Excavator (8837) for sale online | eBay
LEGO 8837 Pneumatic Excavator Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO Technic: Construction Crew 42023, Used, 100% Complete | eBay
LEGO 8837 Pneumatic Excavator Set Parts Inventory and Instructions - LEGO Reference Guide