Part of the Hitachi Parts Manuals.
Need all 296 pages of exploded views for your Hitachi excavator? This 296-page Hitachi ex30ur-2c parts catalog pdf breaks down every chassis, engine, and hydraulic assembly for the EX30UR-2C. Inside, you get detailed assembly diagrams complete with factory part numbers, hardware dimensions, and component identification. Open to any subsystem to find exploded views covering everything from the collision prevention sensor linkage to the offset boom cylinders and control valve spools. Verify whether your rig takes the JIS94 300mm wide 0.04 bucket side cutters, or pull the exact O-ring and backup ring numbers for rebuilding the center joint. Stop ordering the wrong components from sketchy aftermarket sites. This scanned, heavily bookmarked manual opens on any device, letting you pull the right numbers directly on the shop floor.
What's Inside This Hitachi EX30UR-2C Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Air Cleaner, Fuel Pipings, Fuel Tank | |
| Cooling System | Radiator, Radiator Support, Reserve Tank | |
| Engine | Muffler, Oil Cooler Pipings, Lubricate Pipings, Pump;Piston | |
| Electrical System | Collision Prevention Sensor, Gauge Panel, Wire Harness, Valve;Solenoid | |
| Hydraulics & 3-Point Hitch | Pump Device, Collision Prevention Valve, Valve;Control, Valve;Pilot, Valve;Lock | |
| Body & Operator Station | Frame, Oil Tank, Engine Control Cable, Canopy Group, Canopy, Floor, Seat, Cover, Track Frame, Travel Pipings Cover, Cab Group, Cab Support, Cab Ass'Y, Cab, Name-Plate _Canopy_, Name-Plate _Cab_ | |
| Decals & Accessories | Tools | |
| Other Components | Counterweight, Engine, Swing Device, Main Pipings, Control Box, Lever Stand, Lever Stand Part, Engine Control Lever, Control Lever, Control Pedal, Lever Lock, Swing Lock, Lever Link Support, Lever Link, Collision Prevention System, Pilot Pipings |
Hitachi EX30UR-2C Common Problems This Manual Covers
Hitachi EX30UR-2C excavator main boom to arm connection points are extremely loose with severe play
Examine the mono boom arm assembly drawing on page 186. Locate the specific pin, bushing, and dust seal part numbers for the 1.2M arm. Cross-reference the required seal kit and mounting hardware to eliminate excessive play and properly secure the linkage components.
Manual Section: Arm 1.2M _Mono Boom_ p. 186Need replacement teeth and side cutters for the narrow trenching bucket due to heavy wear
Check the bucket parts breakdown on page 168. Verify the exact boss and shim arrangement for the 300Mm wide bucket. Identify the correct tooth, side cutter, and mounting plate part numbers for the 0.04 capacity unit. Order the specified hardware to complete the replacement.
Manual Section: Bucket 0.04 (300Mm Wide) _Jis94_ p. 168Missing teeth and damaged side cutters on the wide grading bucket preventing efficient digging operations
Inspect the bucket component breakdown on page 172. Locate the specific shim, bolt, and nut part numbers required for the 480Mm wide bucket. Order the exact replacement tooth and side cutter hardware to restore the 0.08 capacity attachment to factory digging condition.
Manual Section: Bucket 0.08 (480Mm Wide) _Jis94_ p. 172Frequently Asked Questions
What is the part number for the main frame of the excavator?
The main frame for the EX30UR-2C excavator is identified by part number 5005072. p. 2
What is the part number for the engine used in this excavator?
The engine for the EX30UR-2C excavator is identified by part number 4385660. p. 6
What is the part number for the radiator assembly?
The radiator assembly for the EX30UR-2C excavator is identified by part number 4382759. p. 8
What is the part number for the main hydraulic pump?
The main piston pump for the EX30UR-2C excavator is identified by part number 4366831. p. 24
What is the part number for the swing motor?
The oil motor for the swing device is identified by part number 4269355. p. 26
How quickly can I access this Hitachi EX30UR-2C manual after buying?
This is a 296-page scanned PDF ready for immediate download. Works on any device, so pull it up on your phone while you're under the hood. No shipping, no waiting.
Am I able to print pages from this Hitachi EX30UR-2C manual?
Zero restrictions. The PDF is DRM-free. Print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
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