42006 Tracked Tractor Viewer. If you fancy doing something new with the LEGO Excavator Set 42006, these are the alternate building instructions. Download Hi - I was considering building the Tractor 'b' model of the 42006 First of all, it's not supposed to be a dozer; it's a tracked tractor (a track-tor?) on my blog my mini review of LEGO Technic set 42006 B model - Farm Tractor. 20 Aug 2016 The B model is a tracked tractor with a plow and a front claw. It can 42006 Excavator. English Build the ultra awesome Excavator, a LEGO® Technic construction site staple! Alternate instructions only available for download on technic.bb15080: The 2-booklet PDF Building Instructions for the 42006-2 "Tracked Tractor" (B-Model) does work on that Technic.Lego.com webpage EXCAVATOR - 42006. Select the instructions you want: BI 3016 80+4*- 42006 - 1/2 vers 29. Lego Technic MOC Transport Hovercraft 42025 B. LEGO Set 42006-1-b1 Tracked Tractor - building instructions and parts list LEGO SET 42006-1-b1 - Tracked Download official LEGO® building instructions online for 42006, Excavator, LEGO Technic and get building fast! 42006 Tracked Tractor. File size: 9,77 MB View LEGO instructions for Excavator set number 42006 to help you build these LEGO sets.