Case IH 115 Maxxum, 125 Maxxum, 135 Maxxum, 145 Maxxum, 150 Maxxum Cvx Tractor Service Pdf Manual
Case IH 115, 125, 135, 145 & 150 Maxxum / Maxxum CVX Tractor Service PDF Manual
The Case IH Maxxum 115, 125, 135, 145, and 150 tractors were engineered to deliver outstanding versatility for mixed farming, livestock operations, loader work, hay production, transport, and row-crop applications. Available in both standard Maxxum and advanced Maxxum CVX configurations, these tractors combine dependable horsepower, responsive hydraulics, precision control, and operator comfort to maximize productivity throughout every season.
Modern agricultural equipment relies on integrated mechanical, hydraulic, and electronic systems that require accurate factory repair information. The Case IH 115, 125, 135, 145 & 150 Maxxum / Maxxum CVX Tractor Service PDF Manual provides complete workshop procedures for inspection, troubleshooting, repair, adjustment, calibration, and overhaul of every major tractor system. Whether servicing a single tractor or maintaining an entire fleet, this factory manual helps technicians perform repairs efficiently and according to manufacturer specifications. The manual covers the Maxxum 115–150 range, including Multicontroller models and Maxxum CVX variants where applicable.
Built for Every Job Around the Farm
The Maxxum Series was developed to handle a wide variety of agricultural tasks without sacrificing performance or fuel efficiency. From heavy PTO operations and front loader work to planting, mowing, baling, spraying, cultivation, and road transport, these tractors provide excellent maneuverability, hydraulic capacity, and dependable traction.
The Maxxum CVX models feature a continuously variable transmission that delivers smooth acceleration and precise speed control, while standard Maxxum models provide efficient powershift performance for demanding field operations.
Machine Specifications
| Machine Specification | Details |
|---|---|
| Models Covered | Case IH Maxxum 115, 125, 135, 145 & 150 / Maxxum CVX |
| Machine Type | Utility & Row Crop Agricultural Tractor |
| Power Range | Approximately 115–150 Engine Horsepower |
| Transmission Options | Powershift & Continuously Variable Transmission (CVX) |
| Drive Configuration | Mechanical Front Wheel Drive (MFWD) |
| Hydraulic System | Closed Centre Load Sensing Hydraulic System |
| Typical Applications | Loader Work, Hay Equipment, Planting, Spraying, PTO Operations, Cultivation & Road Transport |
Complete Factory Workshop Procedures
This factory workshop manual follows the same repair methods used by Case IH dealership technicians. Every section contains detailed inspection procedures, removal and installation instructions, diagnostic routines, adjustment specifications, and final testing methods.
- Complete engine inspection and overhaul procedures
- Transmission and CVX system diagnostics
- Hydraulic pump, remote valve and steering repairs
- MFWD axle and driveline servicing
- PTO and rear hitch adjustments
- Brake system diagnostics and repairs
- Electrical troubleshooting with wiring diagrams
Repairs Covered Throughout the Manual
As tractors accumulate operating hours, normal wear may affect transmission performance, hydraulic efficiency, steering response, electrical circuits, cooling systems, sensors, and drivetrain components. This manual provides logical diagnostic procedures that help identify faults before replacing expensive parts.
- Hydraulic pressure and flow testing
- Transmission calibration procedures
- Electronic controller diagnostics
- Front axle bearing inspections
- Cooling system performance testing
- PTO clutch servicing
- Electrical circuit diagnosis and connector testing
Why Use the Factory Service Manual?
Unlike generic repair books, this factory manual explains how the tractor's mechanical, hydraulic, electrical, and electronic systems interact. Following manufacturer-approved repair procedures improves diagnostic accuracy, reduces downtime, and helps restore reliable machine performance.
- Step-by-step workshop procedures
- Factory torque specifications
- Hydraulic and electrical schematics
- Detailed diagnostic flowcharts
- Component inspection limits
- Calibration and adjustment procedures
- Final operational testing after repairs
Manual Specifications
| Manual Information | Details |
|---|---|
| Manual Type | Factory Service Repair Workshop Manual |
| Models Included | Case IH 115, 125, 135, 145 & 150 Maxxum / Maxxum CVX |
| Language | English |
| Format | PDF Digital Manual |
| Delivery | Instant Download |
| Searchable | Yes |
| Printable | Yes |
| Compatible Devices | Windows PC, Mac, Laptop, Android, iPhone & Tablet |
| Coverage | General Information, Engine, Fuel System, Cooling System, Powershift & CVX Transmission, MFWD, PTO, Hydraulics, Steering, Brakes, Hitch System, Electrical System, Cab, Air Conditioning, Wiring Diagrams, Diagnostics, Testing, Adjustments & Specifications |
| Recommended Users | Professional Mechanics, Agricultural Workshops, Farm Owners, Fleet Maintenance Teams & Service Technicians |
Frequently Asked Questions
Does this manual cover both Maxxum and Maxxum CVX tractors?
Yes. It covers the Maxxum 115, 125, 135, 145, and 150 models, including standard, Multicontroller, and CVX versions where applicable.
Are CVX transmission diagnostics and calibration procedures included?
Yes. The manual includes diagnostic routines, calibration procedures, hydraulic testing, component inspection, and repair instructions for the CVX transmission system.
Can this manual help repair hydraulic and steering system faults?
Yes. It provides factory procedures for hydraulic pump testing, pressure measurements, steering diagnostics, remote valve servicing, and hitch hydraulic adjustments.
Are electrical wiring diagrams included?
Yes. Complete wiring diagrams, connector locations, electrical troubleshooting charts, and sensor testing procedures are included for efficient fault diagnosis.
Is this manual suitable for professional repair workshops?
Absolutely. It is designed for Case IH dealership technicians, independent agricultural workshops, fleet maintenance teams, and experienced owners who require factory-standard repair information.



