LEGO 42009 Mobile Crane Mk II Set Parts Inventory and Instructions - LEGO Reference Guide
Lego 42009 Ultimate under construction part 3 (final) - YouTube
LEGO Technic 42009 Mobile Crane MKII | Ryan Smith | Flickr
42009 RC Ultimate just before disassembling with 42082. I need more space for next builds. Didn't decide if the places take 8880, 8275 or 8421. Love 90-00 sets so much. : r/lego
LEGO MOC Ultimate 42009 RC Motorized Mobile Crane by JurgenKrooshoop | Rebrickable - Build with LEGO
Ultimate 42009 Building Instructions – Jurgens Technic Corner