This manual is a Complete factory service repair manual for the Hitachi ZW30 ZW40 ZW50 Wheel Loader. This manual consists of three portions: the Technical Manual and the Workshop Manual. Information included in the Technical Manual: technical information needed for redelivery and delivery, operation and activation of all devices and systems, operational performance tests, and troubleshooting procedures. Information included in the Workshop Manual: technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal/installation and assemble/disassemble procedures. Service Repair Manual Covers: WORKSHOP MANUAL SECTION 1 GENERAL Group 1 Precautions for Disassembling and Assembling Group 2 Tightening Group 3 Painting SECTION 2 BODY Group 1 Control Valve Group 2 Main Pump SECTION 3 TRAVEL SYSTEM Group 1 Cab Group 2 HST Pump Group 3 HST Motor Group 4 Reduction Gear Group 5 Axle Group 6 Master Cylinder Group 7 Power Steering Group 8 Steering Cylinder SECTION 4 FRONT ATTACHMENT Group 1 Front Attachment Group 2 Cylinder TECHNICAL MANUAL SECTION 1 GENERAL Group 1 Specification Group 2 Component Specification Group 3 Component Layout SECTION 2 SYSTEM Group 1 Fuel System Group 2 Hydraulic System Group 3 Electrical System SECTION 3 COMPONENT OPERATION Group 1 HST Pump Group 2 HST Motor Group 3 Axle Group 4 Brake Group 5 Orbitrol Group 6 Loading Control Valve Group 7 Main Pump SECTION 4 OPERATIONAL PERFORMANCE TEST Group 1 Introduction Group 2 Standard Group 3 Engine Test Group 4 Wheel Loader Test SECTION 5 TROUBLESHOOTING Group 1 Diagnosing Procedure Group 2 Failure List Group 3 Engine Group 4 Vehicle Performance Group 5 Air Conditioner ================================================== High Quality PDF Manual,All pages are printable. Instant Download No Shipping Cost No Need to Wait For A CD-ROM File Format: PDF Language: English Compatible: All Versions of Windows & Mac Requirements: Adobe PDF Reader Thanks for visiting.