Komatsu PC150-6K / PC150LC-6K Hydraulic Excavator Factory Service Manual 2001 • P/N PN 09940-00051

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Komatsu Models Covered & Key Technical Specifications

Models: Komatsu PC150-6K, Komatsu PC150LC-6K
Sub-models / Variants: PC150LC-6K (with 1.85m, 2.25m, 2.62m, and 2.9m arm configurations)
Model Years: 2001
Serial Numbers: K32001 and up, K34001 and up
Technical Data:

  • Engine: Komatsu SA4D102E-1, 4-cylinder, water-cooled, direct injection with turbocharger
  • Engine Power Output: 80 kW (109 HP) at rated rpm
  • Piston Displacement: 3920 cc
  • Main Hydraulic Pump Delivery: 276 L/min
  • Maximum Hydraulic System Pressure: 34.81 MPa (355 kg/cm2)
  • Travel Speeds: Low (2.4 km/h), Mid (3.9 km/h), High (4.9 km/h)
  • Fuel Tank Capacity: 242 L
  • Hydraulic Tank Capacity: 196 L (Total), 135 L (Refill)
  • Swing Speed: 12 rpm
Technical Specifications
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Document Number / Seller:
27599 / Sarah Taylor
File Size:
12.68 MB
File Type:
PDF
Language:
English
Pages:
688
Printable:
Yes
Category:
Excavator
Last updated / verified
Jun 10, 2026

Komatsu Manual Features & Content Preview

Komatsu PC150-6K / PC150LC-6K Service Manual

  • Covers 2001 Komatsu PC150-6K and PC150LC-6K hydraulic excavators (including 1.85m, 2.25m, 2.62m, and 2.9m arm variants).
  • Original OEM publication UEBM000701, dated September 2001.
  • Contains 56 individual section diagrams, 4 primary hydraulic system schematics, and 12 standard bolt-torque reference tables.
  • Instant download to your device immediately after secure checkout.
  • Lifetime file access. Re-download the document whenever you need it for a repair job.
  • Indexed PDF architecture. Full-text search finds any specific part number or testing parameter in seconds.

Technical Structure and Workshop Application

Mechanics need accurate reference data to minimize downtime. This 688-page factory workshop document serves as the primary technical reference for the Dash-6 series chassis and CLSS hydraulic architecture. It organizes component data by system, detailing the Komatsu SA4D102E-1 engine interface and power train layouts, including the HMV110-2 travel motor. You get clear, descriptive breakdowns of major components like the swing machinery, center swivel joint, and track frames. It outlines the precise disassembly and assembly sequences essential for heavy equipment repair.

Specification Highlights and Safety Parameters

Accurate system parameters are critical for safe machine operation. Because heavy hydraulic systems operate under extreme stress, always rely on authoritative OEM specifications before adjusting relief valves or performing hands-on work. This manual highlights exactly those tolerances. The main hydraulic pump is rated for a delivery rate of 276 L/min at a set pressure of 34.81 MPa. Normal circuit main relief valve settings sit at 31.85 MPa, peaking at 34.79 MPa. Theoretical delivery rates for the travel motor range from 50 cc/rev (minimum) to 80 cc/rev (maximum). You will also find critical tightening values for structural connections, such as 3280 Nm for 39mm fasteners.

Technical Safety Notice
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This official OEM document is intended for professional technicians and skilled operators. Performing service on mechanical equipment involves inherent risks. By purchasing, you acknowledge that RepairLoader provides original manufacturer data for informational purposes. Always prioritize safety: use correct tools, wear protective gear, and consult a certified professional if you are uncertain of any procedure.

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