1995-1996 Komatsu PC300HD-6 & PC300LC-6 Hydraulic Excavator Shop Manual, 53.17 MB - Printable

Factory-grade repair and maintenance manual for Komatsu PC300HD-6 and PC300LC-6 excavators. Covers structure, function, testing, adjustments, disassembly, assembly, and maintenance standards. Publication CEBM3006C2.

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Document Details

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Document Number / Seller:
28422 / Joseph Reyes
File Size:
53.17 MB
File Type:
PDF
Language:
English
Pages:
763
Printable:
Yes
Category:
Excavator
Last updated / verified
Feb 13, 2026

Models Covered & Key Technical Specifications

Thorough Specification Training Manual: Excavator 1995-1996 Komatsu PC300HD-6 & PC300LC-6 - Factory-Grade Repair & Maintenance Manual Electrical-Reference Komatsu PC300HD-6 & PC300LC-6 (CEBM3006C2) -- 1995-1996 Excavator. Consolidated Index Manual | Excavator Record.

  • Approved Containment Volume: 1.32 m3 establishes the standard bucket capacity Architecture.
  • Factory Fit Tolerances: For optimal operation, 7,380 mm corresponds to the maximum digging depth Norms.
  • Verified Voltage Specs: 10.0 Vdc -- signifies the operational voltage supply Bounds.
  • Designated Output Performance: The swing motor requires 81 rpm for precise rotational Control Topology.
  • Essential Net Mass: Maximum digging height defines the operational reach up to 10,450 mm Matrix.
  • Operational Fluid Levels: Hydraulic system dictates the fluid capacity according to SAE Standards.

Manual Description & Preview

Thorough Specification Training Manual: Excavator 1995-1996 Komatsu PC300HD-6 & PC300LC-6 - Factory-Grade Repair & Maintenance Manual Electrical-Reference

Procedure-Type: Shop Manual // Repair-Classification: Excavator / Hydraulic Logic // Specification-Class: Factory-Grade Specification Diagnostic-Logic Architecture
PC300LC-6 A80001 and up 32,800 kg (72,320 lb)
PC300HD-6 A80001 and up 37,400 kg (82,030 lb)
Bucket Capacity 1.32 m³ 1.2 m³
Overall Length 10,935 mm (35'11") 10,900 mm (35'9")
Overall Width 3,290 mm (10'10") 3,570 mm (11'9")
Track Gauge 2,590 mm (8'6") 2,870 mm (9'5")

Providing a structural breakdown of the Komatsu PC300HD-6 and PC300LC-6 hydraulic excavators, this manual meticulously details.

Wear limits are specified for the following components: Engine assembly, dampers, hydraulic pumps, radiators, and oil cooler assemblies.

System operation descriptions cover: Hydraulic tank and filter assemblies, fuel tank assemblies, revolving frames, and operator cabins.

The documentation addresses: Operator's seats, swing machinery, control valves, swing motors, and travel motors.

Assembly instructions are detailed for: Center swivel joints, track frame assemblies, swing circles, idlers, and track rollers.

Hydraulic schematics are included for: Track shoe assemblies, boom assemblies, arm assemblies, and bucket assemblies.

This manual documents torque specifications for component assembly to ensure proper assembly stress control.

FAQ

Can this manual guide me through the hydraulic circuit and loader system details? keyboard_arrow_down

Document covers hydraulic systems and component functions in the structure and function sections. It also includes comprehensive testing and adjustment procedures for hydraulic circuits.

Which pages in the shop manual contain the standard tightening torque specification tables for bolts and nuts? keyboard_arrow_down

Standard tightening torque tables for bolts and nuts are located in the foreward section of the manual, specifically appearing on page 00-9.

What kind of engine and drivetrain information is provided in the shop manual? keyboard_arrow_down

Shop manual contains technical information for service workshop operations, including sections on structure, function, and maintenance standards for the machine. It covers component-specific details to help provide an accurate understanding of the excavator architecture.

Does the manual reference specific publication identifiers like edition marks or revision numbers? keyboard_arrow_down

Document displays edition marks on the bottom outside corner of pages and lists original, new, and revised page data to help identify the status of the publication.

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