Bobcat 337 341 Excavator Operator's Owners Operation & Maintenance Manual - Part Number # 6902614 Printed Bobcat 337 341 Excavator Operation & Maintenance Manual Manufacturer Part Number: Bobcat 6902614 Covers the Following Serial Numbers: 337 - S/N 234611001 & Above 341 - S/N 234711001 & Above (G Series) Brand New Sealed in Shrinkwrap Free Shipping within USA from Lowest Cost Books.