Bobcat 331, 331E, 334 Compact Excavator Repair Workshop Service Manual - Part Number # 6900464 Printed Bobcat 331, 331E, 334 Compact Excavator Service Manual Manufacturer Part Number: Bobcat 6900464 Covers the Following Serial Numbers: 331 S/N 512913001 & Above 331E S/N 517711001 & Above 334 S/N 516711001 & Above Brand New Sealed in Shrinkwrap Free Shipping within USA from Lowest Cost Books.