Part of the New Holland Repair Manuals.
The full factory service manual for the New Holland B90B, B90BLR, B100B, B100BLR, B110B and B115B loader backhoes, the CNH era B series with 97 HP (72 kW) engines on the B90B and B100B and 110 HP (82 kW) on the B110B and B115B.
Every system is here: Turner COM-T4-2025 powershuttle and Dana T16000 powershift transmissions, torque converters, front and rear axles, brakes, the load sensing hydraulic system with Rexroth control valves, 2WS and 4WS steering, cab heating and air conditioning, and the electrical system with diagnostic display codes.
Loader and backhoe attachments get their own chapters, down to bucket teeth replacement and telescopic dipper revision. Written for the tech who fixes instead of guessing.
Other edition of this manual
What's Inside This New Holland B90B–B115B Series Manual
| System | Pages | Key Topics |
|---|---|---|
| Contents and Model Identification | 7-15 | Section Contents, Model Coverage B90B to B115B |
| Safety Precautions | 16-21 | Warning Symbols, Ecological Considerations |
| Maintenance | 22-25 | General Maintenance Practices, Repair Procedures, Seal Installation |
| Technical Specifications | 26-83 | Identification of Main Components, Diesel Engine, Transmission, Steering, Noise and Vibration Levels, Dimensions and Performance |
| Torque Converters | 84-97 | Powershuttle Torque Converter, Powershift Torque Converter, Description and Operation, Disassembly and Assembly, Stall Test |
| Transmission | 98-387 | Powershuttle Transmission (Turner Com-T4-2025), Powershift Transmission (Dana T16000), Transmission Controls and Lubrication, Fault Finding and Special Tools |
| Front Axles | 388-527 | Specifications, Disassembly and Assembly, Fault Finding, Special Tools |
| Rear Axle | 528-611 | Rear Axle 2WS, Description and Operation, Specifications, Disassembly and Assembly, Fault Finding |
| Brakes System | 612-625 | Service Brake Specifications, Parking Brake Adjustment, Brake Cylinders, Bleeding Procedure |
| Hydraulic System | 626-753 | Hydraulic Diagrams, Hydraulic Pump and Load Sensing Valve, Control Valves (Rexroth), Hydraulic Cylinders and Control Levers |
| Chassis | 754-767 | Description and Operation, Removal and Installation of Components, Mounting Screw Torque |
| Steering System | 768-801 | 2WS and 4WS Systems, Power Steering Components, Disassembly and Assembly, Fault Finding |
| Cab Heating and Air Conditioning | 802-869 | Cab Heating, Air Conditioning Principles, Fault Finding and Testing, System Evacuation and Charging |
| Electrical System | 870-1059 | Electrical Diagrams, Controls and Instruments, Diagnostic Display, Starting System and Alternator |
| Loader | 1060-1081 | Loader Attachment Controls, Bucket Self-Leveling, Safety Strut, Bucket Removal and Replacement |
| Backhoe | 1082-1110 | Mechanical and Hydraulic Controls, Removal and Installation, Bucket Removal and Teeth Replacement, Telescopic Dipper Revision |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine B90B Max Torque | 400 Nm @ 1400 rpm | p. 30 |
| Engine B100B Max Torque | 453 Nm @ 1400 rpm | p. 30 |
| Engine B110B/B115B Max Torque | 516 Nm @ 1400 rpm | p. 31 |
| Steering System Pressure | 177 ± 3 bar | p. 34 |
| Internal Noise Level | 77 db | p. 35 |
| Front Nuts Torque (2WS) | 330 Nm | p. 36 |
| Rear Nuts Torque (2WS) | 540 Nm | p. 36 |
| Front and Rear Nuts Torque (4WS) | 700 Nm | p. 36 |
| Bucket relief valve (rod end) | 240 bar (3481 psi) | p. 658 |

















