Komatsu PC300-8 / PC300LC-8 / PC350-8 / PC350LC-8 Hydraulic Excavator Shop Manual | PDF Download

The Komatsu PC300-8, PC300LC-8, PC350-8, and PC350LC-8 Hydraulic Excavator Shop Manual is the official factory reference for servicing, maintaining, and troubleshooting these heavy-duty machines. Covering serial numbers 60001 and up, this manual contains the same step-by-step procedures, high-resolution diagrams, and technical specifications used by Komatsu dealership technicians worldwide.

Whether you operate a standard carriage (PC300 / PC350) or long carriage (PC300LC / PC350LC) variant, this manual is your complete service companion.

Contents Included:

• Engine: Komatsu SAA6D114E-3 turbocharged diesel, overhaul & specifications.

• Hydraulic System: Detailed schematics, pump adjustments, diagnostics.

• Electrical System: Full wiring diagrams, connector views, and troubleshooting.

• Power Train: Transmission rebuild, torque data, adjustment procedures.

• Undercarriage: Track assembly/disassembly, roller & frame servicing.

• Work Equipment: Boom, arm, and bucket cylinder maintenance.

• Cab & Controls: HVAC repair, control calibration.

• Lubrication & Maintenance Schedule for all models.

• Troubleshooting: Failure codes, testing methods, and fault diagnosis charts.

Format: Searchable, high-quality PDF
Language: English
Compatibility: Windows, macOS, Linux, Android, iOS
Delivery: Instant secure download after purchase

Why This Manual is Essential

• Covers four models in one manual – save money, get complete coverage.

• Dealer-level detail ensures accurate and efficient repairs.

• Helps reduce downtime and prevent costly mistakes.

• Fully indexed for quick navigation to any system or procedure.

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Whether you’re a field mechanic, a shop owner, or a machine operator, ManualsBay.com is your go-to source for professional repair documentation.