The Chrome Crusher – 4970 lego guide 7 years ago BUILDING INSTRUCTIONS FOR 4970, The Chrome Crusher, Rock Raiders Set Number: 4970 Theme: Rock Raiders Launch Year: 1999 The Chrome Crusher – 4970 File Size – 4.32 Mb Description – BUILDING INST. FOR 4970Download The Chrome Crusher – 4970 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