Case 40XT, 60XT & 70XT Skid Steer Professional Service Manual (2002) - Detailed 214 Page Reference | Master Hydrostatic Troubleshooting & System Pressures | Instant PDF Download
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Sample pages from the Case 40XT, 60XT & 70XT Skid Steer Professional Service Manual (2002) - Detailed 214 Page Reference | Master Hydrostatic Troubleshooting & System Pressures | Instant PDF Download manual
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Document Details
- Document Number / Seller:
- 31256 / Jennifer Thompson
- File Size:
- 14.10 MB
- File Type:
- Language:
- English
- Pages:
- 214
- Printable:
- Yes
- Estimated Download Time:
- 0.29 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Skid Steer Loader
- Brand:
- Case
- Reviewed and Approved:
- Jan 5, 2026
Models Covered & Key Technical Specifications
Covered Model Range
- Case 40XT (2002)
- Case 60XT (2002)
- Case 70XT (2002)
- Case 4-390 Engine Series
- Case 4-390T Engine Series (Turbocharged)
Professional Workshop Service Manual & Technical Specifications
Case 40XT, 60XT & 70XT Service Manual - March 2002 Edition
Minimize machine downtime and ensure peak operational performance with this official factory-grade technical documentation. This manual provides the expertise needed to maintain structural integrity and operator safety by delivering OEM-certified pressure settings and critical lubrication data. Accessing these precise factory benchmarks prevents catastrophic hydraulic pump failure and ensures your Skid Steer operates at its designed capacity.
Technical Applicability & Serial Ranges
This professional documentation covers the technical architecture of the XT series, specifically tailored for:
- Models: Case 40XT, 60XT, and 70XT (Standard and High Range).
- Engine Powerplants: Naturally aspirated 4-390 and Turbocharged 4-390T diesel engines.
- System Variations: Covers standard hydrostatic drives and High Range XT configurations.
Why Professional Technicians Choose This Manual
- Fix it Right the First Time: Use the step-by-step diagnostic logic for the Sauer-Sunstrand MPTO 46C tandem pumps to resolve drive issues instantly.
- Avoid Costly Trial-and-Error: Access specific relief valve settings (210 bar / 3045 psi) to protect the loader valve and auxiliary circuits.
- Uptime Assurance: Detailed electrical interlock troubleshooting ensures that safety systems like the seat bar and parking brake circuits don't cause unnecessary work stoppages.
Document Metadata
- Publisher: Centre de Formation Case (France)
- Total Pages: 214 High-Resolution Pages
- File Format: Searchable PDF (Digital Delivery)
Diagnostic Depth & System Logic
This manual utilizes a symptom-based diagnostic approach for the hydrostatic tandem axial piston pump system. It provides the exact procedures for testing circuit relief valves and charge pump inlet pressures, ensuring that the machine's drive and lift performance meet factory standards even under extreme load conditions.
Visual & Schematic Aids
Includes detailed hydraulic circuit diagrams and electrical harness schematics. Every component location is mapped—from the diagnostic test ports for the LH/RH motors to the fuse panel layout—allowing for rapid identification of hardware during teardowns or electrical fault tracing.
Table of Contents
- Section 1: Presentation (Technical Characteristics & Fluid Capacities)
- Section 2: Location of Main Components
- Section 4: Electrical Circuit and Troubleshooting (Interlock Logic)
- Section 6: Hydraulic System (Control Valves & Cylinder Data)
- Section 7: Hydrostatic System (Pump/Motor Calibration)
- Section 8: High Range XT Specific Data
Operational Limits & Specifications
| Component | Specification | Maintenance Vitality |
|---|---|---|
| Main Relief Valve | 210 bar (3045 psi) | Prevents hydraulic system over-pressurization. |
| Charge Pump Pressure | 23.5 - 25 bar (Full Throttle) | Essential for brake release and pump lubrication. |
| Engine Oil Capacity | 10.4 Liters (11.0 Qts) | Critical for thermal stability of the 4-390 engine. |
| Hydraulic Tank Capacity | 50.2 Liters (13.25 Gal) | Ensures adequate cooling for high-duty cycle work. |
FAQ
Does this manual cover the hydrostatic pump adjustments for the 70XT? Yes. The manual provides specific procedures for the Sauer-Sunstrand MPTO 46C pump, including the "Neutral Adjustment" to prevent machine creeping and the calibration of the forward/reverse circuit relief valves located on the tandem pump assembly.
What is the correct procedure for testing the loader's main relief pressure? Connect a 300-bar gauge to the auxiliary test port. With the engine at full throttle and the loader arm bottomed out, the pressure must reach 210 bar (3045 psi). This ensures the machine maintains its rated lift capacity without damaging the hydraulic pump.
Are electrical schematics for the safety interlock system included? Absolutely. Section 4 details the entire electrical circuit, including the seat bar sensor, seat switch, and the parking brake latch mechanism. This allows technicians to troubleshoot "no-start" or "no-drive" conditions caused by safety circuit faults.
Can I find the specific oil requirements for the XT Skid Steer range here? Yes. The "Presentation" section specifies Case No. 1 15W40 engine oil and Case Hy-Tran Ultra for the hydraulic system. It also notes the vital 1.4-liter HTA additive required for specific hydraulic configurations to prevent component wear.
How does this digital manual assist with urgent field repairs? The PDF format is fully searchable and optimized for mobile devices. You can instantly jump to Section 7 for hydrostatic test port locations or print high-resolution wiring diagrams to use directly at the machine, ensuring accurate repairs without leaving the job site.
Manual Access & Delivery Information
FAQ
Is this manual suitable for beginners?
Yes, this Case manual is designed for both professional technicians and DIY enthusiasts. It includes step-by-step procedures with clear illustrations and safety guidelines for Skid Steer Loader maintenance and repair.
What file format will I receive?
You will receive this manual as a PDF file (14.10 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 Case Skid Steer Loader 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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