1995-2002 Komatsu PC300-6 / PC300LC-6 / PC350-6 / PC350LC-6 Service Manual

Covers PC300-6, PC300LC-6, PC350-6, PC350LC-6 models with detailed schematics, diagrams, and specifications for optimal maintenance and repair. Ref: SEBM014307.

5.0starstarstarstarstar(1)
visibility Preview Available
Komatsu 1995-2002 Komatsu PC300-6 / PC300LC-6 / PC350-6 / PC350LC-6 Service Manual manual page preview - page 1 of 809

Sample pages from the 1995-2002 Komatsu PC300-6 / PC300LC-6 / PC350-6 / PC350LC-6 Service Manual manual

Komatsu 1995-2002 Komatsu PC300-6 / PC300LC-6 / PC350-6 / PC350LC-6 Service Manual manual preview page 1 - thumbnail
Komatsu 1995-2002 Komatsu PC300-6 / PC300LC-6 / PC350-6 / PC350LC-6 Service Manual manual preview page 2 - thumbnail
info_outline Click thumbnails to preview different pages

Purchase & Download

$27.30 (incl. VAT) Instant Download / No Shipping Fees
2 sold in the last 30 days
OR BUY NOW
verified_user
Lifetime Access
Re-download anytime
flash_on
Instant Download
Get it immediately
lock
Secure Payment
PayPal

Document Details

keyboard_arrow_down
Document Number / Seller:
28423 / Ronald Hernandez
File Size:
34.43 MB
File Type:
PDF
Language:
English
Pages:
809
Printable:
Yes
Category:
Excavator
Last updated / verified
Dec 29, 2025

Models Covered & Key Technical Specifications

Applied Operations Assembly Manual: Excavator Detailed Shop Manual for Komatsu PC300-6, PC300LC-6, PC350-6, PC350LC-6, PC300HD-6, PC300LL-6, PC350HD-6, PC350LL-6 Hydraulic Excavator 1995-2002 Specification-Set | Komatsu PC300-6 (1995-2002) | Komatsu PC300LC-6 (1995-2002) | Komatsu PC350-6 (1995-2002) | Komatsu PC350LC-6 (1995-2002)

Approved Technical Resolution Data: 1200 dpi establishes the maximum print output Architecture. Baseline Specific Temperature Range: For optimal operation, 15-30C defines the environmental limit Framework. Verified Essential Power Rating: 450 W -- signifies the active printing consumption Threshold. Designated Advanced Memory Capacity: The formatter board requires 64 MB for standard operation Logic. Certified Core Speed Performance: Maximum throughput reaches 25 ppm Parameters. Reference Fuel Capacity: 262 L is required for optimal system operation.

Professional Workshop Service Manual & Technical Specifications

Applied Operations Assembly Manual: Excavator Detailed Shop Manual for Komatsu PC300-6, PC300LC-6, PC350-6, PC350LC-6, PC300HD-6, PC300LL-6, PC350HD-6, PC350LL-6 Hydraulic Excavator 1995-2002 Specification-Set

Procedure-Type: Komatsu Excavator Manual // Engineering-Base: Hydraulic System Logic // Series-Validation: PC300-6 / PC350-6

Maintenance information covers...

Section 10: Structure and Function

Section 20: Testing and Adjusting

Section 30: Disassembly and Assembly

Section 40: Maintenance Standard

Section 90: Others

This comprehensive manual details the operational specifications, hydraulic circuits, electrical diagrams, and component breakdowns for the Komatsu PC300-6 and PC350-6 series excavators. It provides essential technical information for maintenance, repair, and troubleshooting. Practical insights are offered into various systems, including the power train, hydraulic controls, and engine.

This documentation extensively covers hydraulic systems, detailing components such as pumps, valves, motors, and cylinders. It explains their functions and interconnections through detailed diagrams and schematics. The manual documents torque specifications for various components to ensure proper thread engagement security.

Assessment-Parameter Technical-Path Architecture
Overall Length (Transport) 10,935 mm 3,255 mm
Overall Width 3,190 mm 3,130 mm
Ground Pressure 62.72 kPa (0.64 kg/cm2) [600 mm] 50.96 kPa (0.52 kg/cm2) [700 mm]
Engine Displacement 7.145 L 7.145 L
Max. Digging Force 211.9 kN {21,600} 211.9 kN {21,600}
Max. Digging Depth 7,380 mm 7,380 mm

FAQ

What **designated** adjustment procedures are outlined for this Komatsu excavator? keyboard_arrow_down

The manual details specific procedures for adjusting hydraulic systems, including pressure settings and component alignment, ensuring optimal excavator performance.

Identify the **critical** pressure specifications for the hydraulic system. keyboard_arrow_down

Key specifications such as set pressures for safety valves and hydraulic system pressure readings are provided, with values like 34.8 ± 0.5 MPa (355 ± 5 kg/cm²) for main relief valves.

What **required** assembly sequence is documented for key components? keyboard_arrow_down

Detailed step-by-step instructions cover the assembly of major systems like the swing motor and travel motor, including the correct order for piston and spring installation.

Determine the **specified** service interval parameters for engine oil and filters. keyboard_arrow_down

Service intervals are specified based on fuel sulphur content and atmospheric temperature, with recommendations for engine oil change intervals and filter replacements.

What **essential** system architecture specifications are detailed in the manual? keyboard_arrow_down

The manual provides essential architectural specifications for hydraulic systems, including details on pump types, valve configurations (e.g., CLSS), and control valve spool arrangements.

Customer Reviews

Read what our customers say about this Komatsu Excavator manual and share your own experience.

Add a Review

* Required information
1000
Captcha Image

Reviews (1)

Avatar
New
This service manual is a game changer! The detailed instructions and diagrams made it easy for me to tackle maintenance on my PC300-6. Plus, the download process was smooth and quick – I received the link via email almost immediately. Highly recommend!