Sentry & Catapult – 4863 lego guide 7 years ago BUILDING INSTRUCTIONS FOR 4863, Sentry & Catapult, DUPLO Play Themes Set Number: 4863 Theme: DUPLO Play Themes Launch Year: 2008 Sentry & Catapult – 4863 File Size – 2.45 Mb Description – BI,4863, V29Download Sentry & Catapult – 4863 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