Introduction to the Service Manual
This document serves as a detailed service and repair manual for the Bobcat T35100 and T35120 telescopic handler models. It provides technicians and owners with the necessary information to perform accurate diagnostics, maintenance, and repair procedures, ensuring the optimal performance and longevity of the machinery.

Image: Cover of the Bobcat T35100 T35120 Workshop Repair Manual, illustrating the comprehensive nature of the guide.
Scope of Coverage
This service manual specifically covers the following Bobcat T35100 and T35120 telescopic handler serial numbers:
- T35100: S/N A8HD11001 & Above
- T35100L: S/N A8GW11001 & Above
- T35100SL: S/N A8GT11001 & Above
- T35120L: S/N A8GV11001 & Above
- T35120SL: S/N A8GJ11001 & Above
Users should verify their machine's serial number against this list to ensure the manual is applicable. For machines with serial numbers not listed, alternative manuals may be required.
Accessing and Utilizing the Manual
This manual is provided in a loose-leaf binding format, allowing for easy addition or removal of pages for specific tasks or updates. To effectively use this manual:
- Familiarization: Begin by reviewing the manual's overall structure and chapter organization to understand where specific information is located.
- Identification: Always confirm the specific model and serial number of the Bobcat telescopic handler before proceeding with any service or repair.
- Safety First: Adhere strictly to all safety warnings and precautions detailed within the manual to prevent injury or damage to equipment.
- Step-by-Step Procedures: Follow all repair and maintenance procedures sequentially as outlined. Do not skip steps unless explicitly instructed.
- Reference Diagrams: Utilize the provided diagrams, schematics, and illustrations to aid in component identification and assembly.
Proper utilization of this manual ensures efficient and correct service operations.
Maintenance Procedures Covered
The manual provides detailed instructions for routine and advanced maintenance tasks essential for the Bobcat T35100 and T35120 telescopic handlers. Key areas include:
- Engine Systems: Comprehensive guides for engine diagnostics, repair, and overhaul, including fuel, cooling, and exhaust systems.
- Hydraulic Systems: Detailed schematics and procedures for hydraulic pump, cylinders, valves, and fluid maintenance.
- Electrical Systems: Wiring diagrams, component testing, and troubleshooting for the machine's electrical circuits, sensors, and control units.
- Drive Train: Instructions for servicing transmissions, axles, and final drives.
- Chassis and Frame: Guidance on structural inspections, repairs, and component replacement.
- Brake Systems: Procedures for inspection, adjustment, and repair of service and parking brakes.
Regular adherence to these maintenance schedules and procedures will extend the operational life of the equipment.
Troubleshooting Guides
This manual includes extensive troubleshooting sections designed to assist in diagnosing common and complex issues. These guides typically feature:
- Symptom-Based Diagnostics: Charts and flowcharts that guide users from observed symptoms to potential causes and solutions.
- Diagnostic Codes: Explanations of error codes and their corresponding diagnostic steps.
- Testing Procedures: Instructions for performing various tests to pinpoint component failures.
- Component Isolation: Methods for isolating faulty components within complex systems.
Following these troubleshooting steps systematically will help resolve operational problems efficiently.
Manual Specifications
Details regarding the physical characteristics and content volume of this service manual are as follows:
| Attribute | Detail |
|---|---|
| Part Number | 6986766 |
| Make | Bobcat |
| Models Covered | T35100, T35120 Telescopic Handler |
| Manual Type | Service Manual |
| Pages | 1040 |
| Binding Type | Loose Leaf |
| Condition | Brand New |
Support and Further Information
For inquiries regarding the content or physical condition of this manual, such as missing pages or printing errors, please contact the original vendor or publisher. Ensure to reference the Part Number 6986766 when seeking assistance.
For additional Bobcat T35100 and T35120 manuals or related products, consult authorized Bobcat dealers or reputable parts suppliers.





