Why is fuel mixing into the lubricant oil in my Kubota L5740?
If you notice fuel mixed into the lubricant oil of your Kubota Tractor, it could be due to a worn injection pump plunger (replace the pump), deficient nozzle injection (repair or replace the nozzle), or a broken injection pump (replace it).
Why is the oil pressure low in my Kubota L5740 Tractor?
If your Kubota Tractor is experiencing low oil pressure, it could be due to insufficient engine oil (replenish), a clogged oil strainer (clean), a relief valve stuck with dirt (clean), a weakened or broken relief valve spring (replace), excessive oil clearance in various bearings (replace), a clogged oil passage (clean), using a different type of oil (use the specified type), or a defective oil pump (repair or replace).
What causes water to mix into the lubricant oil in my Kubota Tractor?
If you find water mixed into the lubricant oil of your Kubota Tractor, it could be due to a defective head gasket (replace) or a flawed cylinder block or cylinder head (replace).
General| Engine Type | Diesel |
|---|---|
| Wheelbase | 74.6 inches |
| Drive | 4WD |
| Engine Power | 57 HP |
| Transmission | Hydrostatic |
| Fuel Capacity | 14.5 gal |
| 3-Point Hitch | Category I |
| Displacement | 148.5 cu in |
| Number of Gears | 3 ranges |
| Tire Size (Front) | 8.3-16 |
Understand equipment limitations and read manual.
Safe operation procedures including starting, working, and child safety.
Precautions for safe operation on slopes and rough terrain.
Safety guidelines and precautions for road operation.
Technical data for HST models.
Technical data for GST models.
Technical data for manual transmission models.
Traveling speeds for HST models at rated engine rpm.
Traveling speeds for GST models at rated engine rpm.
Traveling speeds for manual transmission models.
Identifies controls on the instrument panel and steering column.
Identifies foot and hand operated controls on the tractor.
Routine checks to perform before operating the tractor.
Step-by-step procedure for starting the tractor engine.
Explanation of dashboard warning lights and indicators.
Procedures for starting the engine in cold temperatures.
Procedures for warming up the engine after starting.
Break-in procedures for a new tractor.
Safety and procedures for operating foldable ROPS.
Step-by-step instructions to fold the ROPS.
Step-by-step instructions to raise the ROPS.
How to adjust the tractor's response.
How to change speed stages with the H-DS lever.
How to choose operating modes for HST.
How to adjust engine speed with the hand throttle.
How to release the parking brake.
How to engage and disengage cruise control.
Controls for the 3-point hitch.
Controls implement depth regardless of pull.
Controls implement pull based on load.
Information regarding tires.
Recommended tire inflation pressures.
Adjusting wheel tread.
Adjusting front wheel tread on 2WD.
Schedule for performing maintenance tasks.
Recommended lubricants for various tractor components.
Steps to open the tractor hood.
Routine checks to perform before operating the tractor.
Maintenance tasks to be performed every 100 hours.
Maintenance tasks to be performed every 200 hours.
Procedures for bleeding the fuel system.
Draining water from clutch housing.
Procedures for storing the tractor.
Procedures for taking the tractor out of storage.
Troubleshooting common engine problems.
Troubleshooting HST system issues.
Troubleshooting GST system issues.
Covers safe operation, parking, servicing, and PTO use.
Explains the meaning of hazard labels on the tractor.
Safety considerations for tires, wheels, and ballast.
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