Hitachi ZX350LC-5B ZX350LCN-5B Service Workshop Technical Manual PDF Download

Description

Hitachi ZX350LC-5B / ZX350LCN-5B Service Manual Collection

This 1585-page PDF brings together the Technical Manual (Operational Principle), Technical Manual (Troubleshooting), and Workshop Manual for the ZX350LC-5B and ZX350LCN-5B hydraulic excavators, together with attached electrical and hydraulic diagrams. It is written for experienced technicians and covers how major machine systems operate, how performance is tested, how faults are diagnosed, and how components are maintained, removed, installed, disassembled, and assembled.

Models and Manual Volumes Covered

• ZX350LC-5B
• ZX350LCN-5B
• Technical Manual (Operational Principle) — Part No. TODDD-EN-01, printed 2012, 09
• Technical Manual (Troubleshooting) — Part No. TTDDD-EN-01, printed 2012, 09
• Workshop Manual — Part No. WDDD-EN-00, printed 2012, 04
• Engine coverage includes ISUZU model 6HK1XZSA-01; the machine specification also identifies the engine as Isuzu AH-6HK1XZSA-01.

Main Systems and Subjects Included

• Machine specifications, working ranges, component layouts, and component specifications
• Main controller, control system, ECM system, hydraulic system, and electrical system
• Pump device, swing device, control valve, pilot valve, travel device, and signal control valve operation
• Upperstructure and undercarriage component operation
• Operational performance standards plus engine, excavator, and component tests
• Monitor service menu, e-Service data, electrical inspection, and diagnostic component layouts
• Upperstructure, undercarriage, and front attachment maintenance standards
• Cab, counterweight, main frame, engine, radiator, hydraulic oil tank, fuel tank, pump, valves, swing device, fan system, travel device, center joint, track components, cylinders, and hose rupture valves

Repair, Diagnostic and Schematic Coverage

• Fault-code diagnosis for the MC, ECM, monitor controller, air conditioner controller, and communication terminal
• Symptom-based troubleshooting for engine, actuator, front attachment, swing, travel, and other machine systems
• CAN harness checks, connector inspection, fuse and fusible-link inspection, battery/alternator checks, continuity testing, and voltage/current measurement
• Tightening information, hydraulic pressure release, air bleeding, preparation for inspection and maintenance, and component removal/installation and disassembly/assembly procedures
• Electrical circuit diagram plus connector, cab, engine, pump, monitor, muffler-filter switch, GSM/satellite communication, key-switch, pilot shut-off solenoid, and rearview-camera harness diagrams
• Hydraulic circuit diagrams for monoblock boom, 2-piece boom, and optional configurations

Why This Manual Is Useful

The combined coverage lets a technician move from system theory and component specifications to performance testing, fault-code or symptom diagnosis, and then the workshop procedure needed for repair. Detailed circuit, harness, hydraulic, maintenance-standard, and component information helps reduce guesswork when tracing faults or planning service work on the covered excavators.

Instant PDF Download

Delivered as a digital PDF for instant download after payment. Keep it available on a computer, tablet, or phone with a PDF reader for workshop reference.