SECTION 1 GENERAL CONTENTS Group 1 Specifications Working Ranges ....................................... T1-1-3 Group 2 Component Layout Specifications ........................................... T1-1-1 Main Component Layout........................... T1-2-1 Electrical Component Layout.................... T1-2-3 Engine ...................................................... T1-2-9 Pump Device .......................................... T1-2-10 Swing Device.......................................... T1-2-10 Control Valve ...........................................T1-2-11 Group 3 Component Specifications Travel Device..........................................
T1-2-10 Engine ...................................................... T1-3-1 Engine Accessories .................................. T1-3-4 Hydraulic Component ............................... T1-3-5 Electrical Component ............................... T1-3-9 1J7T-1-1