Komatsu WB91R-2 WB93R-2 Backhoe Specs Service Repair Manual
Complete Factory Service Repair Manual For The Komatsu Wb91R-2 Wb93R-2 Avance Backhoe Loader. This Manual Contains Deep Information About Maintaining, Assembly, Disassembly And Servicing Your Komatsu Wb91R-2 Wb93R-2 Avance Backhoe.
Machine Model Serial Number
Wb91R-2 91F20145 And Up
Wb93R-2 93F23453 And Up
The Komatsu WB91R-2 and WB93R-2 are backhoe loaders designed for various construction and excavation tasks. Here are some specifications and information about their services:
Specifications:
- Engine: Both models are likely to be equipped with a diesel engine that meets emission standards. The exact specifications may vary depending on the model year and regional regulations.
- Power: The engine power output can vary, but it’s typically in the range of 70 to 100 horsepower (hp) for these models.
- Operating Weight: The operating weight of the WB91R-2 and WB93R-2 can range from approximately 8,000 to 9,000 kilograms (kg) or more, depending on the configuration and optional attachments.
- Bucket Capacity: The loader bucket capacity could range from 1 to 1.3 cubic meters (m³), again depending on the specific model and attachments.
- Digging Depth: The maximum digging depth with the backhoe attachment might be around 4.5 to 5.5 meters, allowing for various excavation tasks.
- Loader Lift Capacity: The lift capacity at full height for the loader attachment could be in the range of 2,000 to 2,500 kg or more.
- Transmission: The machines are likely equipped with a powershift or similar transmission for smooth gear shifting.
- Hydraulic System: These backhoe loaders are equipped with a hydraulic system to power both the loader and backhoe attachments. The hydraulic capacity will depend on the model.
- Tire Configuration: The machines might have different tire configurations based on the intended use, such as standard or industrial tires.
Komatsu WB91R-2 WB93R-2 Backhoe Specs Service Repair Manual
Service and Maintenance: Proper servicing and maintenance are crucial to keep these machines running smoothly and efficiently. Here are some general guidelines:
- Regular Inspections: Perform routine inspections of the engine, hydraulic system, transmission, and other components to identify any issues early.
- Fluid Checks: Regularly check and maintain the levels of engine oil, hydraulic fluid, coolant, and other essential fluids.
- Filter Replacement: Replace oil, fuel, and air filters according to the manufacturer’s recommendations to ensure optimal performance and longevity.
- Lubrication: Keep all moving parts properly lubricated to minimize wear and tear.
- Tire Maintenance: Check tire pressure and condition regularly to ensure safe operation and even wear.
- Attachment Maintenance: If equipped with additional attachments, such as a hammer or auger, follow the manufacturer’s guidelines for their maintenance.
- Service Schedule: Adhere to the recommended service intervals provided in the machine’s manual for tasks like oil changes, filter replacements, and overall inspections.
- Authorized Service Centers: If major repairs are needed, it’s advisable to seek assistance from authorized Komatsu service centers or certified mechanics with experience in these machines.
Service Repair Manual Covers:
10 Structure And Function
20 Testing And Adjusting
30 Disassembly And Assembly
40 Maintenance Standard
Operation & Maintenance Manual