SECTION 1 GENERAL CONTENTS Group 1 Specifications Specifications ...........................................T1-1-1 Working Ranges.......................................T1-1-2 Group 2 Component Layout Main Components ....................................T1-2-1 Electrical System (Overview)....................T1-2-3 Engine......................................................T1-2-8 Pump Device............................................T1-2-9 Swing Device ...........................................T1-2-9 Control Valve..........................................T1-2-10 Signal Control Valve ...............................T1-2-10 Solenoid Valve Unit ................................
T1-2-11 Group 3 Component Specifications Travel Device ......................................... T1-2-11 Engine......................................................T1-3-1 Engine Accessories ..................................T1-3-4 Hydraulic Component ...............................T1-3-5 Electrical Component .............................T1-3-10 1V7T-1-1