JCB Excavator Service Manual: JS110, JS130, JS150LC (1994-1997) – Professional Repair & Maintenance Guide
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Purchase Information
JCB JS Series Excavator Service Manual (Models: JS110, JS130, JS150LC) - Technical Specifications
- Document Number / Seller:
- 30590 / George Miller
- File Size:
- 16.66 MB
- File Type:
- Language:
- English
- Pages:
- 316
- Printable:
- Yes
- Estimated Download Time:
- 0.34 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Excavator
- Brand:
- JCB
- Reviewed and Approved:
- Dec 30, 2025
JCB Models and Parts Covered in this Excavator Manual
- JCB JS110 (1994-1997)
- JCB JS130 (1994-1997)
- JCB JS150LC (1994-1997)
Complete Manual Information
1994-1997 JCB JS110, JS130, JS150LC Crawler Excavator Service & Repair Manual
Maintain the peak operational efficiency and structural integrity of your JCB heavy machinery with this factory-grade technical service manual. This guide is engineered to reduce equipment downtime and ensure every repair meets precise factory standards for safety and longevity.
Model Coverage & Hardware Details:
- JCB JS110 (1994-1997)
- JCB JS130 (1994-1997)
- JCB JS150LC (1994-1997)
- Hardware: Covers 24V electrical systems, variable displacement tandem piston pumps, and axial piston track/swing motors.
Professional Benefits:
- Drastically reduce service costs by performing in-house diagnostics and complex hydraulic overhauls.
- Enhance job site safety by following verified factory procedures for pressure releasing and structural support.
- Protect your investment with exact torque specifications and wear tolerance data to prevent premature component failure.
- Specialized instructions for specific serial number ranges ensure you are using the correct technical data for your exact machine.
What’s Included in This Service Manual Set:
This complete technical suite provides deep-level coverage across multiple volumes and sections, including General Information, Routine Maintenance, and specialized sections for Electrics (Section C), Hydraulics (Section E), Transmission (Section F), and Engine (Section K).
- Publication No. 9803/6100
Technical Identification & Specifications
- Serial Number Locations: The Machine Data Plate is located at the rear left, inside the cab. The machine serial number is inscribed at point B, and the engine number is located at point C on the same plate.
- Factory Specifications (Proof of Depth):
- Main Relief Valve (MRV) Pressure: 294 ± 5 bar (4270 ± 72.5 lbf/in²)
- Servo System Pressure: 39 +5/-0 bar (570 +72.5/-0 lbf/in²)
- Swing Cross Line Relief Valves (JS110/130): 211 ± 5 bar (3057 ± 72.5 lbf/in²)
- Engine Oil Capacity: 13.8 liters (3.0 UK gal)
- Battery System: 24 Volt, negative earth (2 x 12V Heavy Duty, 120Ah)
Visual & Diagnostic Features
- Detailed Electrical Wiring Diagrams: Full-page schematics for JS110, JS130, and JS150LC systems including controller plug pin connections.
- Exploded Parts Views: Comprehensive illustrations for hydraulic pump dismantling, control valve assembly, and track gearbox components.
- Hydraulic & Harness Routing: Detailed schematic hydraulic circuits with component keys for all major serial number breaks.
- Troubleshooting & Diagnostics: Includes extensive fault-finding tables for the hydraulic system, pumps, and swing motors, alongside SMCU-1 Controller block diagrams.
Contents at a Glance
- Section 1: General Information (Torque settings, service tools, identification)
- Section 2: Care & Safety (Operating and maintenance safety protocols)
- Section 3: Routine Maintenance (Service schedules, lubricants, capacities, and greasing)
- Section C: Electrics (Technical data, battery testing, circuit diagrams)
- Section E: Hydraulics (Technical data, pressure testing, pump/valve/motor dismantling)
- Section F: Transmission (Track and swing gearbox service)
- Section K: Engine (Referenced for specialized repair procedures)
Professional Value
This manual provides the industrial-grade wear limits and service standards necessary for heavy-duty applications. It includes specialized service schedules for "Rockbreaker Usage" (10% to 100% usage cycles), ensuring that machines operating under high-stress conditions receive the appropriate maintenance to prevent catastrophic hydraulic failure.
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Frequently Asked Questions - JCB Excavator Manual
What does this JCB manual cover?
This comprehensive service manual covers detailed repair procedures, maintenance schedules, troubleshooting guides, and technical specifications for JCB Excavator Service Manual: JS110, JS130, JS150LC (1994-1997) – Professional Repair & Maintenance Guide. It includes information for the following models: - JCB JS110 (1994-1997) - JCB JS130 (1994-1997) - JCB JS150LC (1994-1997).
Is this manual suitable for beginners?
Yes, this JCB manual is designed for both professional technicians and DIY enthusiasts. It includes step-by-step procedures with clear illustrations and safety guidelines for Excavator maintenance and repair.
What file format will I receive?
You will receive this manual as a PDF file (16.66 MB), which is compatible with all devices. The manual is fully searchable and printable for your convenience.
How quickly can I access the manual after purchase?
You'll receive instant access to your JCB Excavator manual immediately after payment completion. The download link is valid for 3 days, with lifetime re-download guarantee.
Can I print specific sections of the manual?
Absolutely! This digital manual allows you to print any section you need, from individual pages to complete chapters, making it perfect for workshop use.
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