Part of the Hitachi Parts Manuals.
This 291-page Hitachi EX35 parts catalog PDF (OEM #P1AF-1-4) maps every part on your hydraulic excavator, from the swing bearing down to the last grease fitting. You get exploded views with numbered callouts for the whole machine: frame, counterweight, engine mounts, piston pump, swing device, travel motors, undercarriage, cab, and the boom, arm, and bucket front end. Factory part numbers cover both steel and rubber crawler setups, and a separate Equipment Components section strips the piston pump, control valves, and cylinders down to individual spools, seals, and O-rings. Ordering a bucket? Every width is listed, from the 300 mm 0.04 up to the 650 mm 0.11, with tooth and side cutter numbers for each. No more ordering the wrong seal kit twice. Bookmarked by section; open it on any device, match the callout, and read the part number straight off the page.
What's Inside This Hitachi EX35 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Air Cleaner, Fuel Pipings | |
| Cooling System | Radiator, Radiator Support, Reserve Tank | |
| Engine | Oil Cooler Pipings, Lubricate Pipings, Pump;Piston, Control Piston Group | |
| Electrical System | Gauge Panel _Canopy_, Gauge Panel _Canopy, Cab_, Gauge Panel Auto-Idle_ _Canopy_, Gauge Panel _Cab_, Wire Harness, Valve;Solenoid | |
| Hydraulics & 3-Point Hitch | Pump Device, Cylinder Cover, Extra Pipings _Hydraulic Ports_, Gear Pump, Valve;Relief, Valve;Control, Valve;Pilot | |
| Body & Operator Station | Frame, Tank, Console _Canopy_, Console _Cab_, Canopy, Floor, Seat, Cover, Track Frame, Travel Pipings Cover, Cab Ass'Y, Cab, Cab _Window Washer_, Cover Group | |
| Decals & Accessories | Tool | |
| Other Components | Counterweight, Engine, Muffer, Swing Device, Swing Post, Main Pipings, Engine Control, Control Lever, Control Pedal, Lever Lock, Swing Lock, Lever Link Support, Lever Link, Pilot Pipings, Electlic Parts, Travel Device |
Hitachi EX35 Common Problems This Manual Covers
Hitachi EX35 bucket tooth and side cutter part numbers differ across bucket sizes, parts store needs exact width
Measure your bucket cutting width first. Check page 166 for the standard 0.10 cubic meter, 580 mm bucket; narrower and wider options run from the 300 mm bucket on page 216 up to the 650 mm bucket on page 224. Each exploded view lists its own tooth, side cutter, shim, and bolt numbers, so match the width before ordering.
Manual Section: Bucket 0.10 (580Mm Wide) p. 166Steel crawler track links look identical between shoe sizes, ordered wrong master pin and link assembly twice
Measure shoe width across the grouser before opening the book. Use the Track-Link 300G parts list on page 148 for 300 mm shoes and the 400G list on page 204 for 400 mm shoes; each shows its own link, bushing, track pin, and master pin. Rubber crawler machines skip both; order the complete shoe assembly on page 206.
Manual Section: Track-Link 300G (Steel Crawler) p. 148Boom cylinder weeping at the rod, need the right packing and wiper ring set from the diagram
Check the cylinder exploded views beginning on page 283. Each cylinder breaks down into a Tube Cylinder Assembly, Rod Piston Assembly, Head Cylinder, packing, and wiper ring with separate numbers; the bucket cylinder list is on page 287. Measure the rod outside diameter in mm and confirm your serial number range before ordering; boom and arm packings differ.
Manual Section: Cylinder Maintenance p. 283Hydraulic pump front oil seal leaking, cannot tell which seal and shim set to order
Check the Pump Device parts list on page 26 for the mounting oil seal, rubber coupling, and shim. If the leak is inside the piston pump itself, go to the Shaft Group breakdown on page 244; the shaft oil seal, bearing, and retaining ring carry separate numbers there. Measure shim thickness in mm and note the pump serial before ordering.
Manual Section: Pump Device p. 26Frequently Asked Questions
What is the shim thickness for the control spring group?
The control spring group uses shims with thicknesses of 0.3mm, 0.5mm, 1.0mm, and 2.0mm, all identified by part number 0473502, 0473503, 0473504, and 0473505 respectively. p. 252
What is the part number for the fuel filter element?
The fuel filter element for the EX35 excavator is part number 4313065. p. 22
What is the part number for the engine fan belt?
The fan belt for the engine is part number 4311644. p. 8
What is the part number for the main hydraulic pump?
The main piston pump for the EX35 excavator is part number 4288262. p. 26
How will I receive this Hitachi EX35 Parts Catalog?
This is a 291-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.
Can I print this Hitachi EX35 manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.














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