Within the hour, you could be tracing a pilot line on a Sumitomo SH330 or SH350 hydraulic excavator using this 677-page factory service manual (OEM ID SST-00-00-010EN), which covers four -5 variants. Hydraulics and electrics fill more than half of this Sumitomo SH350HD-5, SH350LHD-5, SH330 service manual PDF: port diagrams for the pump, valves, manifolds and motors, a pilot hose connection diagram, and electrical circuit and connector wiring diagrams. Error code tables and the air conditioner's panel self-diagnosis narrow a fault down before any connector comes apart. Swap the fuel pre-filter every 250 hours and the main filter every 500, and plan lifts around the SH330-5's 33,400 kg operating weight. Out there, it's you, the machine, and nobody to ask. Bookmarked and text-searchable, the PDF lets you check a component against the equipment tables and parts diagrams, so the part you order is right the first time.
What's Inside This Manual
| System | Pages | Key Topics |
|---|
| Main Body Section | 22-84 | Changes From Model 3B, Overall Specifications (Specifications Comparison Table, Performance Improvements) |
| Summary Section | 85-100 | Main Equipment Table (Lower Component, Upper Component, Engine-Related, Hydraulic Device, Control-Related, Backhoe Attachment), Equipment Layout Diagram |
| Hydraulics Section | 101-293 | Hydraulic Equipment Layout, Port Diagram (Pump, Valves, Manifolds, Motors), Pilot Hose Connection Diagram, Function List, Explanation of Hydraulic Circuit and Operations |
| Electrics Section | 294-482 | Explanation of New Functions, Electrical Equipment Layout Diagram, Main Equipment Structural Diagrams, Electrical Circuit Diagram, Electrical Connector Wiring Diagram |
| Engine Section | 483-536 | Engine Summary (Detailed Parts Diagrams), Explanation of Engine Terms, Explanation of Engine Structure, Explanation of Engine Operation, Engine Maintenance Standards |
| Air Conditioner Section | 537-677 | Changes From Model 3B, Layout Diagram, Circuit Diagram, Explanation of Functions, Actuator Inspection, Self-Diagnosis Function with Panel Display |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| All Models |
| Pre-filter replacement interval | Every 250 hour of use | p. 536 |
| Main filter replacement interval | Every 500 hour of use | p. 536 |
| Engine output | 202 kW/2000 min-1 | p. 42 |
| Swing speed | 9.8 min-1 | p. 42 |
| Travel speed (low) | 3.5 km/h | p. 42 |
| Travel speed (high) | 5.5 km/h | p. 42 |
| Coolant capacity | 30 L | p. 47 |
| Fuel capacity | 578 L | p. 47 |
| SH330-5 |
| Operating weight | 33400 kg | p. 42 |
| SH330LC-5 |
| Operating weight | 34000 kg | p. 42 |
| SH350HD-5 |
| Operating weight | 35600 kg | p. 42 |
| SH350LHD-5 |
| Operating weight | 36100 kg | p. 42 |
