Hitachi Excavator Zaxis 40U, 50U Technical Manual PDF

This PDF Technical Manual is intended for carrying out maintenance and repair work on Hitachi Excavator Zaxis 40U, and 50U Models. This technical guide covers sections about care and safety notice, repair work information, adjustment data, material about special tools, fitting information, pictures, diagrams, and schemes with descriptions. If you want all the work to be done in the correct sequence and without errors, we advise you to buy this tutorial and keep it with you.

The technical service guide covers technical repair information needed for redelivery and delivery, operation and activation of all devices and systems, operational performance tests, and troubleshooting procedures.

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Models covered:
Zaxis 40U,
Zaxis 50U.

Manual No. : KM-1LDE
Vol. No. : T1LDE-01
Serial No. 007001 and up

CONTENTS:
SECTION 1 - GENERAL
Group 1 Specification
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 - SYSTEM
Group 1 Hydraulic System
Group 2 Electrical System
SECTION 3 - COMPONENT OPERATION
Group 1 Pump Device
Group 2 Revolution Sensing Valve
Group 3 Swing Device
Group 4 Control Valve
Group 5 Pilot Valve
Group 6 Travel Device
Group 7 Others (Upperstructure)
Group 8 Others (Undercarriage)
SECTION 4 - OPERATIONAL PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Excavator Test
Group 5 Component Test
Group 6 Adjustment
SECTION 5 - TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Troubleshooting A
Group 3 Troubleshooting B
Group 4 Electrical System Inspection
THE ATTACHED DIAGRAM LIST