Xtreme Tower – 6740 lego guide 7 years ago BUILDING INSTRUCTIONS FOR 6740, Xtreme Tower, LEGO Island Set Number: 6740 Theme: LEGO Island Launch Year: 2002 Xtreme Tower – 6740 File Size – 7.87 Mb Description – BI 6740Download Xtreme Tower – 6740 building instruction Print Versions Building instructions labeled “NA” or “V39” may be printed on US standard letter size paper Building instructions labeled “IN” or “V29” may be printed on EU standard A4 paper