ZAXIS850 -3 850LC -3 870H -3 870LCH -3 HYDRAULIC EXCAVATOR OPERATOR’S MANUAL EM1JB-1-1 850 -3 850LC -3 870H -3 870LCH -3 Hydraulic Ex ca va tor URL:http://www.hitachi-c-m.com t hi This book is printed on recycled paper. Serial No 20001 and up PRINTED IN JAPAN (E) 2006, 02 PART NO. EM1JB-1-1