Manual Details

(CAT) Caterpillar 349D2 Excavator WEC – PDF

The Caterpillar 349D2 Excavator Service Repair Manual for Serial Number prefix WEC is a comprehensive and detailed resource created for machine owners, mechanics, and service professionals. This manual covers all major systems of the CAT 349D2 Excavator—including engine, hydraulics, electrical, cooling, fuel system, powertrain, and more—specifically tailored for the WEC series. It features step-by-step repair instructions, clear diagrams, and precise technical specifications to ensure accurate maintenance, troubleshooting, and repairs. Delivered in an easy-to-use, fully searchable PDF format, this manual allows quick navigation and instant access to the information you need, whether you’re in the workshop or onsite. Ideal for routine servicing as well as complex repairs, this manual helps maximize machine uptime and performance. Instantly downloadable via email upon purchase—no shipping delays.

Manual Contents Covered:

  • AIR INLET AND EXHAUST SYSTEM

  • BASIC ENGINE

  • COOLING SYSTEM

  • ELECTRICAL AND STARTING SYSTEM

  • ENGINE ARRANGEMENT

  • FRAME AND BODY

  • FUEL SYSTEM

  • HYDRAULIC SYSTEM

  • IMPLEMENTS

  • LUBRICATION SYSTEM

  • MACHINE ARRANGEMENT

  • OPERATOR STATION

  • POWER TRAIN

  • SERVICE EQUIPMENT AND SUPPLIES

  • UNDERCARRIAGE

  • WORK TOOLS

FORMAT – PDF
LANGUAGE – English
DOWNLOAD INSTRUCTIONS – PDF will be sent to your email upon purchase

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