F3990
Assembly Groups
- Attachments and Accessories
- Hood Bonnet
- Option
- Accessories
- Labels
- Nameplate
- Steering Controller
- Frame
- Hydraulic System
- Transmission
- Rear Axle Rear Wheel
- Speed Change
- Brake
- Front Axle Front Wheel
- Engine
- Clutch
- Electrical System
- Cooling Water System
- Fuel System
- Frequently Used Items
- Front Axle/Front Wheel
- Rear Axle/Rear Wheel
- Hood/Bonnet
Related Units
Kubota F3990 FAQs, Specs, Maintenance & Installation Tips
Find key answers, routine service intervals, and OEM parts details for the Kubota F3990. This resource helps you maintain top performance and ensure long equipment life through proper maintenance and troubleshooting tips.
F3990 Fluid Specifications & Capacities
| Fluid | Specification | Capacity (L) | Capacity (qt) | Capacity (gal) |
|---|---|---|---|---|
| Engine Oil | API CD or higher, SAE 10W-30 or 15W-40 | 6.2 | 6.6 | 1.64 |
| Hydraulic Fluid | SAE 10W-30 | 22 | 23.2 | 5.81 |
| Coolant | Ethylene glycol-based | 7.7 | 8.1 | 2.03 |
| Fuel | Diesel | 61 | 64.5 | 16.1 |
F3990 Complete Maintenance Schedule
| Service Item | Action | Interval | Part Number | Notes |
|---|
Quick Jump
Tap a topic to jump to the answer.
- What is the engine horsepower rating of the Kubota F3990?
- What fuel type does the Kubota F3990 require?
- What is the fuel tank capacity for the Kubota F3990?
- What is the operating weight of the Kubota F3990?
- What type of hydraulic fluid is specified for the Kubota F3990?
- What is the hydraulic system capacity of the Kubota F3990?
- What is the oil capacity of the Kubota F3990 engine?
- What type and grade of engine oil is used in the Kubota F3990?
- What is the interval for changing the engine oil on a Kubota F3990?
- What is the specified interval to change the engine oil filter on the Kubota F3990?
- At what interval should the fuel filter be replaced on the Kubota F3990?
- What air filter does the Kubota F3990 use, and when should it be serviced?
- How often should the hydraulic fluid be changed on the Kubota F3990?
- What is the coolant capacity and coolant type for the Kubota F3990?
- When should the radiator coolant be changed on the Kubota F3990?
- What is the rated PTO (Power Take-Off) horsepower for the Kubota F3990?
- What is the auxiliary hydraulic flow rate for the Kubota F3990?
- What is the deck lift hydraulic pressure for the Kubota F3990?
- What is the main operational warning indicator of the Kubota F3990?
- What is the emissions tier compliance for the Kubota F3990 engine?
What is the engine horsepower rating of the Kubota F3990?
Answer: The Kubota F3990 is equipped with an engine rated at 36.9 horsepower.
What fuel type does the Kubota F3990 require?
Answer: The Kubota F3990 uses diesel fuel.
What is the fuel tank capacity for the Kubota F3990?
Answer: The fuel tank capacity of the Kubota F3990 is 61 liters.
What is the operating weight of the Kubota F3990?
Answer: The Kubota F3990 has an operating weight of 1,060 kg.
What type of hydraulic fluid is specified for the Kubota F3990?
Answer: The Kubota F3990 specifies the use of SAE 10W-30 hydraulic fluid.
What is the hydraulic system capacity of the Kubota F3990?
Answer: The hydraulic system capacity for the Kubota F3990 is 22 liters.
What is the oil capacity of the Kubota F3990 engine?
Answer: The engine oil capacity for the Kubota F3990 is 6.2 liters.
What type and grade of engine oil is used in the Kubota F3990?
Answer: The Kubota F3990 specifies API service classification CD or higher and SAE 10W-30 or 15W-40 engine oil.
What is the interval for changing the engine oil on a Kubota F3990?
Answer: Engine oil on the Kubota F3990 should be replaced every 100 hours.
What is the specified interval to change the engine oil filter on the Kubota F3990?
Answer: The engine oil filter on the Kubota F3990 should be replaced every 200 hours.
At what interval should the fuel filter be replaced on the Kubota F3990?
Answer: The fuel filter replacement interval for the Kubota F3990 is 200 hours.
What air filter does the Kubota F3990 use, and when should it be serviced?
Answer: The Kubota F3990 uses a dry-type air filter, which should be cleaned every 100 hours and replaced every 400 hours.
How often should the hydraulic fluid be changed on the Kubota F3990?
Answer: Hydraulic fluid on the Kubota F3990 should be replaced every 400 hours.
What is the coolant capacity and coolant type for the Kubota F3990?
Answer: The Kubota F3990 has a radiator coolant capacity of 7.7 liters and uses high-quality ethylene glycol-based coolant.
When should the radiator coolant be changed on the Kubota F3990?
Answer: The radiator coolant in the Kubota F3990 should be replaced every 2 years.
What is the rated PTO (Power Take-Off) horsepower for the Kubota F3990?
Answer: The Kubota F3990 has a rated PTO horsepower of 31.7.
What is the auxiliary hydraulic flow rate for the Kubota F3990?
Answer: The auxiliary hydraulic flow rate for the Kubota F3990 is 32.4 liters per minute.
What is the deck lift hydraulic pressure for the Kubota F3990?
Answer: The Kubota F3990 has a deck lift hydraulic pressure of 17.2 MPa.
What is the main operational warning indicator of the Kubota F3990?
Answer: The Kubota F3990 features an engine oil pressure warning indicator.
What is the emissions tier compliance for the Kubota F3990 engine?
Answer: The Kubota F3990 is compliant with Tier 4 emissions standards.