JCB JS200LC / JS240LC / JS300LC / JS450LC Service Manual

1998-2014 JCB JS200LC, JS240LC, JS300LC, JS450LC documentation with detailed diagrams, procedures, and specifications. Covers hydraulic systems, engine, and more. Ref: 9803/6200

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Document Details

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Document Number / Seller:
30591 / Deborah Garcia
File Size:
21.33 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Excavator
Last updated / verified
Aug 24, 2025

Models Covered & Key Technical Specifications

JCB Excavator JS200LC, JS240LC, JS300LC, JS450LC (9803/6200) - Service Manual & Maintenance Guide

Covers all aspects of operation, maintenance, and repair | Excavator Series Record.

  • Verified Travel Rate: 30 mm establishes the core speed performance Metric.
  • Engineered Footprint Data: For optimal operation, 40 mm defines the environmental limit Framework.
  • Principal Scan Resolution: 60 mm -- signifies the active printing consumption Threshold.
  • Advanced Liquid Volume: The formatter board requires 50 mm for standard operation Logic.
  • Defined Power Rating: 20 mm produces the maximum print output Architecture.
  • General Velocity Specs: The component requires 25 mm for standard operation Protocol.

Professional Workshop Service Manual & Technical Specifications

JCB JS200LC / JS240LC / JS300LC / JS450LC Service Manual: Excavator Comprehensive Service Manual & Maintenance Guide Factory-Standards

Serial-Range: JS200LC, JS240LC, JS300LC, JS450LC // Technical-Domain: Excavator / Hydraulic Logic // Serial-Range: Comprehensive Service Manual & Maintenance Guide

Assessment-Parameter Diagnostic-Logic Architecture
Component Location Diagrams Procedures Documented Diagrams Provided
Hydraulic System Specifications Diagrams Detailed System Architecture Explained
Torque Specifications Data Included Calibration Reference
Electrical System Diagrams Component Identification Schematics Included
Maintenance Schedules Interval Guidelines Operational Metrics Defined

Technical content addresses

procedures for the JS200LC, JS240LC, JS300LC, and JS450LC excavators. This manual provides detailed information on all major systems and components, ensuring efficient and effective maintenance. It includes comprehensive guides for disassembly and assembly, component testing, and fault finding.

specs on crucial elements such as hydraulic systems, engine maintenance, and electrical schematics. Specific details on fluid capacities, filter types, and lubrication points are clearly outlined to support routine upkeep and prevent premature wear.

systems including the hydraulic pump, transmission, brakes, and engine, offering in-depth explanations of their operation and interconnections. Diagnostic flowcharts and troubleshooting guides are presented to aid in identifying and resolving issues quickly.

data for key components, including precise measurements and tolerances required for proper function. This section is essential for ensuring that all parts are within acceptable wear limits and that the machine operates at peak performance.

Professionally requiring adherence to OEM-grade quality standards, this documentationservicesservice interval reliability. This manual covers the complete framework for maintaining your JCB excavator, ensuring its longevity and operational efficiency. The strategic approach to documentation provides clear insights into complex systems.

FAQ

What tools are **designated** for adjustment procedures? keyboard_arrow_down

Various tools, including diagnostic equipment like a Pressure Gauge (0-70 bar / 0-1000 lbf/in²) and specific hand tools for component adjustments, are required as detailed in the manual.

Identify the **critical** pressure specifications. keyboard_arrow_down

5800 lbf/in² is the maximum pressure for the servo pump relief valve (S), and 2574 lbf/in² for the control valve adjustment screw.

What procedures are **required** for the assembly sequence? keyboard_arrow_down

Assembly procedures involve cleaning all parts in a suitable solvent, lubricating components with hydraulic fluid, and following specific sequences for fitting O-rings, springs, and covers, with detailed torque values provided for fasteners.

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Reviews (3)

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I had a smooth download process, and the customer support was incredibly responsive when I had questions. A must-have for JCB owners!
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Rated 5 out of 5 stars
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This service manual is a lifesaver! The detailed sections made it easy to follow along with my maintenance tasks. Highly recommend!