Hitachi ZAXIS 125US 135US 135USK 135USL 225US 225USLC Excavator Operator’s Manual PDF

Description

Hitachi ZAXIS Excavator Operator’s Manual – ZAXIS125US, ZAXIS135US, ZAXIS135USK, ZAXIS135USL, ZAXIS225US, ZAXIS225USLC

This Hitachi ZAXIS excavator Operator’s Manual is the complete operating, safety and routine-service reference for six compact-radius and standard ZAXIS excavator models. It is the document the machine was delivered with, and it stays with the machine for its whole working life. Every page has been written for the operator, the oiler and the maintenance fitter who actually run and look after the ZAXIS125US, ZAXIS135US, ZAXIS135USK, ZAXIS135USL, ZAXIS225US or ZAXIS225USLC, covering everything from the pre-start walk-around to the daily greasing points and the emergency boom lowering procedure.

File Details

• Manual type: Operator’s Manual
• Brand / manufacturer: Hitachi Construction Machinery Co., Ltd.
• Models covered: ZAXIS125US, ZAXIS135US, ZAXIS135USK, ZAXIS135USL, ZAXIS225US, ZAXIS225USLC
• Language: English
• File format: PDF
• Page count: 323 pages
• Serial number coverage: ZAXIS125US 010570 and up, ZAXIS135US / 135USK / 135USL 062955 and up, ZAXIS225US / 225USLC 104640 and up

Chapters Covered

• Machine Numbers – model/type plate, Product Identification Number (PIN), engine, travel motor, swing motor and hydraulic pump serial locations
• Safety – recognize safety information, understand signal words, follow safety instructions, prepare for emergencies, wear protective clothing, protect against noise, inspect machine, general precautions for cab, use handholds and steps, adjust the operator’s seat, fasten your seat belt, move and operate machine safely, operate only from operator’s seat, jump starting, keep riders off machine, investigate job site beforehand, protect against falling stones and debris, provide signals for multiple machines, confirm direction of machine to be driven, drive machine safely, avoid rollaway accidents, back-over and swing accidents, keep persons clear, never position bucket over anyone, avoid undercutting, avoid tipping, dig with caution, operate with caution, avoid power lines, object handling, protect against flying debris, park machine safely, handle fluids safely, safety transporting, practice safe maintenance, warn others of service work, support machine properly, stay clear of moving parts, prevent parts from flying, store attachments safely, prevent burns, replace rubber hoses periodically, avoid high-pressure fluids, prevent fires, evacuating in case of fire, beware of exhaust fumes, precautions for welding and grinding, avoid heating near pressurized fluid lines, remove paint before welding or heating, prevent battery explosions, service air conditioning safely, handle chemical products safely, dispose of waste properly
• Safety Signs – full safety sign locations with part numbers for the ZAXIS125US, 135US, 135USK, 135USL, 225US and 225USLC
• Components Name – machine overview, cab layout, monitor panel and switch panel
• Operator’s Station – cab features, monitor panel, coolant temperature gauge, fuel gauge, auto-idle and auto-acceleration indicators, fuel level indicator, air filter restriction indicator, overheat indicator, engine oil pressure indicator, alternator indicator, preheat indicator, hydraulic oil filter restriction indicator (K model), LCD and display selection switch, hour meter, trip meter 1 and 2, engine speed, hydraulic oil temperature, trip meter function, work mode switch, switch panel, engine control dial, auto-idle/acceleration selector, power mode switch, travel mode switch, work light switch, wiper/washer switch, switch panel (K model), switch panel (optional), key switch, power boost switch, horn switch, cigar lighter, cab light, installing fire extinguisher, pilot control shut-off lever, engine stop knob, fuse box, air conditioner, cab heater, seat adjustment, seat belt
• Break-In – observe engine operation closely, every 8 hours or daily, after the first 50 hours, after the first 100 hours
• Operating The Engine – inspect machine daily before starting, before starting engine, starting the engine in ordinary temperature, starting in cold weather, check instruments after starting, using booster batteries, stopping the engine
• Driving The Machine – drive the machine carefully, steering using pedals, steering using levers, travel mode switch, travel alarm (optional), traveling, operating on soft ground, raise one track using boom and arm, towing machine a short distance, operating in water or mud, precautions for traveling on slopes, parking on slopes, parking the machine
• Operating The Machine – control lever (ISO pattern), control lever (Hitachi pattern), attachment pedal (breaker), attachment pedal (hydraulic crusher), pilot control shut-off lever, engine speed control, auto-idle, auto acceleration, work mode, power boost, power mode, precautions for operation using a bucket, operating backhoe, grading operation, face shovel operation, avoid abusive operation, operating tips, select correct track shoes, hydraulic breaker and hydraulic crusher, pipings for breaker and crusher, secondary relief pressure adjustment, precautions for breaker operation, breaker maintenance, precautions for crusher operation, attachment, attachment connection parts, shackle hole usage, overnight storage instructions, emergency boom lowering procedure, object handling, long arm operation
• Transporting – transporting by road, loading/unloading on a trailer, machine lifting procedure
• Maintenance – correct maintenance and inspection procedures, check the hour meter regularly, use correct fuels and lubricants, layout, maintenance guide table, prepare machine for maintenance, hood and access covers, periodic replacement of parts, maintenance guide, greasing, front joint pins, swing bearing, swing internal gear, engine oil level, change engine oil, replace engine oil filter, pump transmission, swing reduction gear, travel reduction gear, hydraulic system, hydraulic oil level, drain hydraulic tank sump, change hydraulic oil, suction filter cleaning, replace full-flow filter, replace pilot oil filter, replace air breather element, check hoses and lines, fuel system, drain fuel tank sump, check water separator, bleed air from fuel system, replace fuel filter, clean feed pump strainer, check fuel hoses, air cleaner, cooling system, coolant level, fan belt tension, change coolant, clean intercooler, radiator and oil cooler cores, clean air conditioner condenser, electrical system, batteries, electrolyte level check, replace batteries, replacing fuses, miscellaneous, check bucket teeth, change bucket, convert bucket connection into face shovel, adjust bucket linkage, remove the travel levers, check and replace seat belt, check windshield washer fluid level, check track sag, clean and replace air conditioner filter, check the air conditioner, adjust compressor belt tension, cleaning cab floor, check injection nozzle, retighten cylinder head bolt, inspect and adjust valve clearance, check fuel injection timing, measure engine compression pressure, check starter and alternator, change water pump grease, check tightening torque of bolts and nuts, tightening torque chart
• Maintenance Under Special Environmental Conditions – muddy soil, rainy or snowy weather, near the ocean, dusty atmosphere, rocky ground, freezing weather, falling stones
• Storage – storing the machine, removing the machine from storage
• Troubleshooting – engine, electrical system, mode selection, control levers, hydraulic system
• Specifications – ZAXIS125US, ZAXIS135US, ZAXIS135USK, ZAXIS135USL, ZAXIS225US and ZAXIS225USLC specifications, working ranges, shoe types and applications, bucket types and applications
• Optional Attachments and Devices – bucket teeth, blade lever, blade maintenance, specifications with blade, working ranges with blade, using rubber pad shoe, traveling cautions, transporting, electronic key lock operation manual, registration and cancellation of ordinary operation key
• Index – full alphabetical index

Read as a whole, this Hitachi ZAXIS excavator Operator’s Manual gives the owner and operator a single working reference that ties the safety rules, control layout, daily checks, driving techniques, maintenance intervals and troubleshooting flowcharts together for six different machines. The chapters are not written in isolation – the operator’s station chapter explains what the monitor lamps mean, the operating chapter explains how to react when one of those lamps comes on, the maintenance chapter tells you which grease point or filter is involved, and the troubleshooting chapter maps the symptom back to a cause and a solution. For a compact-radius excavator working in tight sites, or a ZAXIS225USLC on a larger job, that cross-referenced structure is what makes the machine predictable to run.

What This Hitachi ZAXIS Operator’s Manual Enables

With the ZAXIS125US, ZAXIS135US, ZAXIS135USK, ZAXIS135USL, ZAXIS225US and ZAXIS225USLC Operator’s Manual at hand, the buyer can perform the full set of routine jobs without guessing: the daily walk-around inspection, the pre-start indicator bulb check, cold-weather preheating, warm-up of engine coolant and hydraulic oil, correct travel and steering techniques on slopes and soft ground, safe loading and unloading on a trailer, the correct attachment selection and piping configuration for a breaker or crusher, and the emergency boom lowering procedure if the engine stalls. On the maintenance side, the guide table carries the correct oil and filter capacities, greasing intervals for the front joint pins, swing bearing and swing internal gear, engine oil and filter change procedures, travel and swing reduction gear oil levels, hydraulic tank drain and refill, fuel system air bleeding, air cleaner service, coolant mixing ratios and fan belt tension. Correct torque values are given for the bolts and nuts that hold the machine together, and the tightening torque chart covers the standard metric and socket-bolt ranges.

Procedures and specifications like these are exactly the details that decide whether a machine lasts or fails. Running the wrong hydraulic oil, over-greasing the swing bearing, ignoring track sag, or lifting a load past the tipping line all trace back to information printed in this Hitachi ZAXIS excavator operator’s manual. Having the correct procedure in front of you – not a general-purpose guess – is what separates a repair that holds from one that comes back.

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Instant PDF Delivery

This Hitachi ZAXIS 125US 135US 135USK 135USL 225US 225USLC Excavator Operator’s Manual is delivered as an instant-download PDF immediately after payment. There is no physical shipment and nothing to wait for. The file opens on a phone, tablet, laptop or desktop computer and can be printed for the workshop, the cab or the service truck. Keep it on the machine and a copy in the office, exactly as the original manual advises, so the correct information is on hand the moment it is needed.