{"product_id":"komatsu-pc138us-8-pc138uslc-8-excavator","title":"KOMATSU PC138US-8, PC138USLC-8 EXCAVATOR SERVICE SHOP, PARTS, OPERATION MANUAL","description":"\u003cp\u003e\u003cstrong\u003eKOMATSU PC138US-8, PC138USLC-8 EXCAVATOR SERVICE SHOP, PARTS, OPERATION MANUAL\u003c\/strong\u003e\u003cbr\u003eLANGUAGE: ENGLISH\u003cbr\u003eFORMAT: PDF\u003cbr\u003ePAGES: 3,472\u003cbr\u003eFILE SIZE: 120MB\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eMODEL AND ENGINE COVERED:\u003c\/p\u003e\n\u003cp\u003eKOMATSU PC138US-8, PC138USLC-8 EXCAVATOR\u003c\/p\u003e\n\u003cp\u003eSERIAL NO:\u003c\/p\u003e\n\u003cp\u003ePC138US- 20001 AND UP\u003c\/p\u003e\n\u003cp\u003ePC138USLC- 20001 AND UP\u003c\/p\u003e\n\u003cp\u003eENGINE:\u003c\/p\u003e\n\u003cp\u003eSAA4D95LE-5 DIESEL ENGINE\u003c\/p\u003e\n\u003cp\u003ePART NO:\u003c\/p\u003e\n\u003cp\u003eSEN01968-02\u003c\/p\u003e\n\u003cp\u003eSEN01968-15\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eCONTENTS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eINDEX AND FOREWORD\u003c\/p\u003e\n\u003cp\u003eSPECIFICATION\u003c\/p\u003e\n\u003cp\u003eSTRUCTURE, FUNCTION AND MAINTENANCE STANDARD\u003c\/p\u003e\n\u003cp\u003eSTANDARD VALUE TABLE\u003c\/p\u003e\n\u003cp\u003eTROUBLESHOOTING\u003c\/p\u003e\n\u003cp\u003eDISASSEMBLY AND ASSEMBLY\u003c\/p\u003e\n\u003cp\u003eDIAGRAMS AND DRAWINGS\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eEXTRAS INCLUDED:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOPERATION \u0026amp; MAINTENANCE MANUAL\u003c\/p\u003e\n\u003cp\u003ePC138US-8 - PARTS MANUAL\u003c\/p\u003e\n\u003cp\u003eWIRING DIAGRAMS\u003c\/p\u003e\n\u003cp\u003eThe KOMATSU PC138US-8 and PC138USLC-8 Excavator Service Shop Manual is a comprehensive technical guide designed for professional mechanics, equipment owners, fleet managers, and construction machinery technicians. This manual provides detailed service, repair, maintenance, troubleshooting, overhaul, inspection, and diagnostic procedures for the Komatsu PC138US-8 and PC138USLC-8 hydraulic excavators. It includes complete coverage of the engine, hydraulic system, electrical system, powertrain, undercarriage, swing mechanism, travel motors, control valves, and attachment components. Detailed wiring diagrams, hydraulic circuit diagrams, specifications, torque values, disassembly and assembly instructions, testing procedures, and preventive maintenance schedules help ensure accurate repairs and maximum machine performance. Whether performing routine servicing, major component rebuilding, or advanced fault diagnosis, this workshop manual provides factory-level information to reduce downtime, improve reliability, and extend the operational life of your Komatsu excavator. Komatsu is a globally recognized manufacturer of construction and mining equipment, known for producing durable and high-performance excavators used in demanding job site environments.\u003cbr\u003e\u003c\/p\u003e","brand":"KOMATSU","offers":[{"title":"Default Title","offer_id":46621195206855,"sku":null,"price":31.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3094\/0871\/files\/KOMATSU_PC138US-8_PC138USLC-8_EXCAVATOR.png?v=1780551560","url":"https:\/\/1stopmanual.com\/products\/komatsu-pc138us-8-pc138uslc-8-excavator","provider":"1STOPMANUAL","version":"1.0","type":"link"}