Part of the Hitachi Parts Manuals.
Looking for the exact part numbers for your excavator? This 246-page Hitachi EX20UR-2C Parts Catalog PDF (OEM #P1A2-1-1) maps out the entire machine from the track frame up to the offset boom. You get highly detailed exploded views of the pilot pipings, control valves, hydraulic cylinders, and engine components to make component identification completely foolproof. Inside, page after page of factory parts lists cross-reference every single track shoe, seal kit, and needle bearing directly to its original OEM number. Confirm you are ordering the correct 0.05mm shim for the oil motor assembly before you pull the final drive apart. Do not waste another afternoon trying to explain what a broken bracket looks like to a confused parts guy over the phone. Open this clearly bookmarked PDF on your phone or tablet, find the precise number, and get your equipment back to work.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Air Cleaner, Fuel Pipings | |
| Cooling System | Radiator, Radiator Support, Reserve Tank | |
| Engine | Muffler, Oil Cooler Pipings | |
| Electrical System | Collision Prevention Sensor, Gauge Panel, Wire Harness | |
| Hydraulics & 3-Point Hitch | Pump Device, Collision Prevention Valve, Blade Cylinder, Boom Cylinder, Arm Cylinder, Bucket Cylinder, Offset Cylinder, Pump;Gear, Valve;Control, Valve;Pilot, Valve;Lock | |
| Body & Operator Station | Frame, Tank, Canopy, Floor, Seat, Cover, Track Frame, Travel Pipings Cover | |
| Decals & Accessories | Tools | |
| Other Components | Counterweight, Engine, Swing Device, Main Pipings, Control Box, Lever Stand, Lever Stand Part, Engine Control, Control Lever, Control Pedal, Lever Lock, Swing Lock, Lever Link Support, Lever Link, Collision Prevention System, Pilot Pipings |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| SHIM 0.05 | 0.05mm | p. 214 |
