Part of the Hitachi Repair Manuals.
The full two-book workshop set for the Hitachi ZAXIS 17U-2 mini excavator. The Technical Manual covers specs and component layout (11.0 kW engine at 2400 min-1, 1750 kg canopy / 1770 kg ROPS weights, 3900 mm dig reach), hydraulic and pilot circuit diagrams, wiring for the analog gauge cluster, and component operation for the pump, swing device, control valve, pilot valve, and travel motors.
Then come the operational performance tests with pass/fail figures, plus symptom-based troubleshooting for actuators, swing, travel, and the front attachment.
The second bound Disassembly manual walks the upperstructure, undercarriage, and cylinder teardowns with tightening torque tables. This is the book the dealer tech uses, not an owner's booklet.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety | 5-34 | |
| General | 39-54 | Engine Specifications, Component Layout, Component Specifications |
| System | 59-98 | Hydraulic Circuit Outline, Pilot Circuit Diagram, Electrical Wiring Diagrams, Gauge Circuit |
| Component Operation | 101-169 | Pump Device, Swing Device, Control Valve, Pilot Valve, Travel Device |
| Operational Performance Test | 171-228 | Engine Test, Excavator Test, Component Test, Adjustment Procedures |
| Troubleshooting | 231-283 | Actuator System, Front Attachment, Swing System, Travel System, Electrical Inspection |
| Workshop Manual - Disassembly and Assembly (2nd Bound Document, Vol. W1MS-E) | 296-641 | Tightening Torque Tables, Painting, Bleeding Air, Upperstructure Teardown, Undercarriage Teardown, Front Attachment Cylinders |
| Engine (Yanmar 3TNV70) | 642-928 | Periodic Maintenance, Cylinder Head, Cylinder Block, Crankshaft, Camshaft, Engine Disassembly and Reassembly |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Operating Weight (2-Pillars Canopy) | 1750 kg | p. 39 |
| Operating Weight (ROPS 3-Pillars Canopy) | 1770 kg | p. 39 |
| Engine Rated Output | 11.0 kW / 2400 min-1 | p. 39 |
| Maximum Digging Reach | 3900 mm | p. 40 |
| Battery Capacity | 36 Ah | p. 50 |
| Engine Oil Filter Filtration | 20 um | p. 53 |
| Fuel Filter Filtration | 8 um | p. 53 |
| Swing Bearing / Track Mounting Bolt Torque | 50 N.m (5 kgf.m, 36 lbf.ft) | p. 342 |
| Sprocket Mounting Bolt Torque | 65 N.m (6.5 kgf.m, 47 lbf.ft) | p. 342 |
| Lower Roller Mounting Bolt Torque | 180 N.m (18 kgf.m, 130 lbf.ft) | p. 342 |
