Part of the Hitachi Parts Manuals.
Need the exact replacement components for your compact machine? All 301 pages of this Hitachi ex18-2 parts catalog pdf (OEM #P1AW-1-2) focus on identifying every pin, hose, and cylinder block for your hydraulic excavator. You get crystal-clear exploded views of the entire machine, from the travel device motors down to the boom swing pedals. Inside, detailed parts lists break down the complete hydraulic system, including the main pipings, pilot valves, and multi-lever assemblies. Check the exact master pin assembly for the 250G track-link and confirm the correct U-ring packing for the steel crawler adjuster before placing your order. Stop ordering the wrong components and waiting on returns. Bookmarked and searchable; jump directly to the cab diagrams or search any part name by keyword.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Air Cleaner, Fuel Pipings, Fuel Tank | |
| Cooling System | Radiator, Radiator Support, Reserve Tank | |
| Engine | Muffler, Lubricate Pipings, Swing Bearing, Pump;Piston | |
| Electrical System | Gauge Panel, Wire Harness | |
| PTO | Extra Pipings _PTO_ | |
| Hydraulics & 3-Point Hitch | Pump Device, Boom Swing Cylinder, Blade Cylinder, Boom Cylinder, Arm Cylinder, Bucket Cylinder, Valve;Control, Valve;Pilot, Valve;Relief, Valve;Lock | |
| Body & Operator Station | Frame, Oil Tank, Console _Canopy_, Console _Cab_, Canopy, Floor, Seat, Seat Base, Cover, Track Frame, Cab, Cab Ass'Y, Cab Support | |
| Decals & Accessories | Tools | |
| Other Components | Counterweight, Protector, Engine, Swing Device, Swing Post, Low Pressure Pipings, Main Pipings, Engine Control, Console, Control Lever, Control Pedal, Lever Link, Pilot Pipings, Pilot Pipings _Jis-Type_, Pilot Pipings _H-Type_, Electric Parts |


















