HITACHI SCX900HD-2 CRAWLER CRANE OPERATIONAL PRINCIPLE TECHNICAL MANUAL

HITACHI SCX900HD-2 CRAWLER CRANE OPERATIONAL PRINCIPLE TECHNICAL MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 293
FILE SIZE: 14.4MB

MODEL COVERED:

HITACHI SCX900HD-2 CRAWLER CRANE

PART NO: TO25W-E-00
 

CONTENTS:

SECTION 1 GENERAL

GROUP 1 SPECIFICATIONS

GROUP 2 COMPONENT LAYOUT

GROUP 3 COMPONENT SPECIFICATIONS

SECTION 2 SYSTEM

GROUP 1 CONTROL SYSTEM

GROUP 2 HYDRAULIC SYSTEM

GROUP 3 ELECTRICAL SYSTEM

SECTION 3 COMPONENT OPERATION

GROUP 1 PUMP MECHANISM

GROUP 2 FRONT AND REAR CONTROL VALVES

GROUP 3 SLEWING CONTROL VALVE

GROUP 4 LOWER CONTROL VALVE

GROUP 5 GANTRY RAISE/LOWER HYDRAULIC SOURCE SELECTION CONTROL VALVE

GROUP 6 REMOTE CONTROL VALVE

GROUP 7 SLEWING MECHANISM

GROUP 8 HOISTING MECHANISM

GROUP 9 BOOM DERRICKING MECHANISM

GROUP 10 TRAVEL MECHANISM

GROUP 11 OTHERS (SLEWING UPPERSTRUCTURE)

GROUP 12 OTHERS (BASE CARRIER)