Specifications, Service and Repair of Farm and Lawn Tractors

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Kubota L3010 Troubleshooting

Some days ago I got a failure on my Kubota L3010 loader. Diesel will not turn over. Explain me what kind of failure?

Fuel grade is wrong. Possible failure drive high pressure fuel pump. Check and overhaul. Incorrect fuel injection pump timing. Need to set up.

L3010 HST tractor malfunctions. Engine has low power or compression. How should I get rid of problem?

Engine overheating. Intake and / or exhaust valves leaking. Check valve clearance and sealing effectiveness. Service as required.

Help anybody what is the reason that diesel engine stops suddenly?

Lack of fuel - Fill the tank and bleed the fuel system. Worn, stuck, or broken piston rings.

Kubota L3010 HST trouble. Transmission shifts hard. What happened?

Shift fork, shafts lever, or detents worn loose - Tighten or replace.

Here is my question - why steering wheel turns too easy? What are my actions to get rid of problem?

Minimum Oil Rating - Pour full. Steering cylinder has a defect - Make a replacement. Defect in the power steering pump - Replace pump.

I purchased a Kubota L3010 loader in february. Currently there is failure. Motor will not start. Can someone help me diagnose a source of damage?

Starter rotates slowly - Diagnose starter and reinstall if necessary. Clogging in the fuel line - You should make washing and cleaning. There is dirt in the fuel filter - Change it. Piston rings are not free or they are worn or broken - Need replacement of piston rings.

I use the same tractor. Recently, steering wheel operate very badly. Help me find out what is problem?

Low oil index. Defective steering units pump. Improper toe-in. The front wheels are not aligned correctly. Leak in hydraulic connections. Eliminate a defect. Pump of power steering is broke. Check the steering pump. Wear of power steering. Diagnose the power steering.

L3010 tractor failure. Diesel is hard to start. Help me identify main cause of failure. What should I check?

High-speed and idle mixture needles not properly adjusted. Cold start system used incorrectly. Piston rings are worn or broken. Valve Leakage/Adjustment Bad. Water in fuel. Fuel too heavy at low temperature.

L3010 tractor diesel problems. Diesel is difficult to start regularly. How do i fix this defect?

Restricted Fuel Lines. Air Leaks in Suction Lines. Clogging in exhaust pipe. Slow starter speed. Dirty or faulty injectors. Filter clogged. Long Idle periods.

Steering does not operate on our tractor. Why did this happen?

The air is in hydraulic system. You should remove air. Hydraulic oil low level in the tank. Fill the tank. Problem with the hydraulic steering cylinder Make a replacement.

I own the same tractor. Why diesel doesn't start? How could i fix damage?

Valve timing is incorrect - Set a valve timing. Bad compression. Cylinder bores wear - Need overhaul. Leakage between valves and seats - Eliminate leak.

L3010 HST tractor troubles. This is the engine knock. what is the probable failure?

Oil of small quantity. Fill with oil. Coolant temperature dropped.

I can not understand why driving front axle is cracking continuously at work?

Defective gear. You need to install new gears. Bearings have damage. You need to change it.

I have this tractor three years. Regularly diesel starting is intermittent. How to eliminate?

Nozzle is dirty. You should checking a nozzle. High-pressure fuel pump is not working. Replace injection pump.

I have the same model. Can anybody tell me what's problem if differential lock assembly is damaged suddenly? How to solve the problem?

Diaphragm worn out or disks of the friction clutch are worn out. Requires repair.

Our company has Kubota L3010 loader. Diesel engine does not start. Help me what is the fault?

Probably fuel filter clogged. Otherwise injection pump adjustment is not correct.

Please help. Engine constantly overheats. What could be the problem?

Lack of coolant - Refill with coolant. Broken or loose fan belt - Adjust belt tension or replace. Clogged air filter element - Clean or replace air filter. Diesel Overload - Reduce diesel load. Loose or problem fan belt. Adjust belt tension.

My brother has Kubota L3010 HST. Today he got knocking in the rear axle housing. What's wrong?

These sounds evidence of defect in the axle reducer.

Please explain me why diesel excessive white smoke at idle?

When white smoke appeared from the exhaust pipe you necessary to change piston rings immediately. Incorrect injection timing - Adjust correctly.

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