Komatsu PC160LC-7E0 PC180LC-7E0 PC180NLC-7E0 Excavator Shop Manual – PDF Download

Description

Komatsu PC160LC-7E0, PC180LC-7E0, and PC180NLC-7E0 Excavator Shop Manual

This Komatsu PC160LC-7E0 PC180LC-7E0 PC180NLC-7E0 Excavator Shop Manual is the complete workshop reference for three 7E0-series hydraulic excavators, covering serial numbers K45001 and up. It is a 958-page PDF written in English and published under document number UEN01892-04, with individual sections carrying their own form numbers (UEN01894 through UEN02454, plus UEN01912 and UEN01913 for diagrams). Whether you are servicing a PC160LC-7E0, diagnosing a fault on a PC180LC-7E0, or rebuilding components on a PC180NLC-7E0, this Komatsu shop manual gives you the procedures, values, and illustrations you need in one searchable document.

File Details

• Manual type: Shop Manual (complete workshop service and repair manual)
• Brand: Komatsu
• Models covered: PC160LC-7E0, PC180LC-7E0, PC180NLC-7E0
• Serial numbers: K45001 and up (all three models)
• Language: English
• Page count: 958
• File format: PDF
• Document number: UEN01892-04 (main binder); section form numbers UEN01894-04 through UEN02454-00, UEN01912-01, UEN01913-02
• Publication dates shown: 2007 and 2008 (individual sections dated 09-07 and 06-08)
• Engine model: SAA4D107E-1

Chapters Covered

The manual is organized into the following top-level sections, each containing detailed sub-sections:

• 00 Index and Foreword — Composition of shop manual, table of contents, safety notice, how to read the shop manual, explanation of terms for maintenance standard, handling electric equipment and hydraulic components, how to read electric wire code, precautions when carrying out operation, method of disassembling and connecting push-pull type coupler, standard tightening torque table, conversion table
• 01 Specification — Specification dimension drawings, specifications, weight table, table of fuel, coolant and lubricants
• 10 Structure, Function and Maintenance Standard
  • Engine and cooling system — Engine related parts, radiator, oil cooler, aftercooler and fuel cooler
  • Power train system — Power train, swing circle, swing machinery, final drive, sprocket
  • Undercarriage and frame — Track frame, recoil spring, idler, carrier roller, track roller, track shoe
  • Hydraulic system, Part 1 — Hydraulic equipment layout, hydraulic tank, hydraulic pump
  • Hydraulic system, Part 2 — Control valve, CLSS, functions and operation by valve, hydraulic drift prevention valve
  • Hydraulic system, Part 3 — PPC valve, solenoid valve, accumulator, return oil filter, centre swivel joint, travel motor, swing motor, attachment circuit selector valve, quick coupler control valve, hydraulic cylinder
  • Work equipment — Work equipment, 2-piece boom, dimensions of components
  • Cab and its attachments — Air conditioner piping
  • Electrical system — Engine control, electronic control system, monitor system, sensor, KOMTRAX terminal system
• 20 Standard Value Table — Standard service value table for engine, standard value table for chassis related parts
• 30 Testing and Adjusting
  • Testing and adjusting, Part 1 — Tools, measuring engine speed, intake air pressure, exhaust gas colour, valve clearance, compression pressure, blow-by pressure, engine oil pressure, fuel system procedures, air conditioner belt tension, fan belt replacement
  • Testing and adjusting, Part 2 — Swing circle bearing clearance, track shoe tension, oil pressure in work equipment/swing/travel circuits, control circuit, pump PC and LS control circuits, solenoid valve output pressure, PPC valve output pressure, travel deviation, oil leakage, bleeding air, diode inspection, mirror adjustment
  • Testing and adjusting, Part 3 — Special functions of machine monitor, engine controller voltage circuit, KOMTRAX terminal, electrical system troubleshooting preparation, Pm-clinic service
• 40 Troubleshooting
  • Failure code table and fuse locations
  • General information on troubleshooting
  • Troubleshooting by failure code, Parts 1–4 (covering AA10NX, AB00KE, B@BAZG through DY2EKB)
  • Troubleshooting of electrical system (E-mode) — E-1 through E-32
  • Troubleshooting of hydraulic and mechanical system (H-mode) — H-1 through H-29, plus quick coupler
  • Troubleshooting of engine (S-mode) — S-1 through S-16
• 50 Disassembly and Assembly
  • General information — How to read manual, list of adhesives, special tool list, sketches of special tools
  • Engine and cooling system — Removal/installation of fuel supply pump, fuel injector, front oil seal, rear oil seal, cylinder head, radiator, aftercooler, oil cooler, engine and hydraulic pump assembly, engine hood, fuel tank
  • Power train — Travel motor and final drive, swing motor and swing machinery, swing circle
  • Undercarriage and frame — Carrier roller, track roller, idler, recoil spring, track shoe, sprocket, revolving frame, counterweight
  • Hydraulic system — Centre swivel joint, hydraulic tank, hydraulic pump, control valve, pump input shaft oil seal, work equipment PPC valve, travel PPC valve, hydraulic cylinder, quick coupler valve
  • Work equipment — Removal and installation of work equipment assembly
  • Cab and its attachments — Operator’s cab, cab glass, front window assembly, floor frame assembly
  • Electrical system — Air conditioner compressor, condenser, unit, machine monitor, pump controller, engine controller, KOMTRAX assembly
• 90 Diagrams and Drawings — Hydraulic circuit diagram (1/2 and 2/2), electrical circuit diagram (1/5 through 5/5), connector arrangement diagram

This Komatsu PC160LC-7E0 PC180LC-7E0 PC180NLC-7E0 shop manual is far more than a specification sheet. It is the full service documentation set used for these machines, combining the specification and technical data chapter with the structure and function explanation, the standard value table, the complete testing and adjusting procedures, the troubleshooting guides organized by failure code and by symptom (electrical E-mode, hydraulic/mechanical H-mode, and engine S-mode), the disassembly and assembly procedures with torque values and special tool references, and the hydraulic and electrical circuit diagrams. For anyone maintaining or repairing a PC160LC-7E0, PC180LC-7E0, or PC180NLC-7E0 excavator, this Komatsu shop manual covers everything from routine valve clearance adjustment to full component overhaul.

What This Manual Enables You to Do

With this Komatsu PC160LC-7E0 PC180LC-7E0 PC180NLC-7E0 Excavator Shop Manual, you can perform the full range of service work on these machines:

• Diagnose faults accurately using the failure code table, the E-mode electrical troubleshooting procedures, the H-mode hydraulic and mechanical troubleshooting charts, and the S-mode engine troubleshooting guides.
• Test and adjust engine speed, intake air pressure, valve clearance, compression pressure, blow-by pressure, oil pressure, fuel pressure, swing circle bearing clearance, track shoe tension, hydraulic circuit pressures, PC and LS control circuit pressures, solenoid valve output pressures, and PPC valve output pressures.
• Disassemble and reassemble major components including the engine, hydraulic pump, control valve, travel motor, final drive, swing motor, swing machinery, swing circle, hydraulic cylinders, centre swivel joint, and work equipment.
• Reference correct specifications for hydraulic pressures, torque values, clearances, service limits, and capacities from the standard value table and technical specification sections.
• Understand how systems work with the structure and function explanations covering the hydraulic pump, control valve, CLSS, LS valve, PC valve, EPC valve, travel motor, swing motor, and electrical control systems.
• Read and follow circuit diagrams with the hydraulic circuit diagrams and electrical circuit diagrams included in the diagrams and drawings section.
• Use the machine monitor for monitoring, abnormality records, maintenance records, adjustments, cylinder cut-out, and no-injection cranking with the special functions documentation.
• Work with KOMTRAX using the terminal system procedures, lamp indications, and troubleshooting information.

This is exactly the type of manual that saves hours of guesswork. Correct torque values prevent fastener failure and component damage. Correct hydraulic pressure settings restore performance and prevent premature wear. Correct troubleshooting procedures cut diagnostic time and prevent unnecessary parts replacement. Whether you are a professional technician, a fleet maintenance manager, or an owner-operator who does your own repairs, having the Komatsu PC160LC-7E0 PC180LC-7E0 PC180NLC-7E0 shop manual on hand means you always have the manufacturer’s specifications and procedures available.

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This Komatsu PC160LC-7E0 PC180LC-7E0 PC180NLC-7E0 Excavator Shop Manual is delivered as an instant PDF download after purchase. There is no shipping, no waiting, and no physical media to handle. The PDF works on any device — desktop, laptop, tablet, or smartphone — and you can print whichever pages you need for the workshop. Keep the complete 958-page Komatsu shop manual on your computer or in the cloud and access it whenever you need it. Get the manual now and have the full service documentation for your PC160LC-7E0, PC180LC-7E0, or PC180NLC-7E0 excavator at your fingertips.