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John Deere 5125R - Troubleshooting Tips

Recently I found out some issue on my 5125R tractor. Diesel motor can not crank over. Tell me please what is the malfunction?

You must use the recommended fuel grade. Fault in fuel injection pump. Check and overhaul. Wrong fuel injection pump timing. Perform adjustment.

John Deere 5125R malfunctions. Loss of power. How do I troubleshoot it?

Too much oil in the crankcase. Drain oil to the correct level. Turbocharger faulty.

Can someone say me what is defect if engine runs but misses?

Air in fuel system. Bleed air from system. Fuel tank vent restricted.

JD 5125R tractor failure. Transmission shifts hard in reverse. What happened?

Excessive clutch pedal free travel - Adjust free travel.

Here is my question - why steering wheel spinning without resistance? How do I act to troubleshoot?

Low oil index - Pour completely. The steering cylinder is heavily worn - Perform repair. Defect in the power steering pump - Repair pump.

I purchased a John Deere 5125R with 543R loader in april. Now there is trouble. Diesel motor will not start. Could anybody help me identify the cause of problem?

Starter speed is slow - Diagnose starter and reinstall if necessary. Fuel pipes are contaminated - Flush and clean the fuel pipe. Filter element is dirty - Replace it. Piston rings are damaged - Refit a new set of piston rings.

I have the same tractor. Yesterday I saw steering does not work well. Help me find out what's malfunction?

Low oil index. Suction filter dirty. Clean and remove. Front wheels aligned wrong. Hydraulic connections are not sealed. It is necessary to fix a damage. Power steering pump defect. Repair the pump. Hydraulic power steering is defective. Diagnose the power steering.

5125R tractor trouble. Diesel hard starting. Help me please diagnose the reason of trouble. What can I do?

Engine flooded. Engine oil filter restricted. Water, rust or stale fuel in tank. Incorrect functions of the cold start system. Broken or Worn Piston Rings. Valve Leakage/Adjustment Bad. Water, dirt, or air in fuel system. Drain, flush, fill and bleed system. Crankcase oil too heavy. Use oil of proper viscosity.

John Deere 5125R diesel issues. Diesel starts hard permanently. How could i fix a failure?

Clogging in fuel tank vent. Air leak on the suction side of the system. Clogging in exhaust pipe. Low voltage - Charge battery. Dirty or faulty injectors. Clogged fuel filter. Clean or replace fuel filter. Long Idle periods.

There was a malfunction of steering on my tractor. What repairs should I do?

The air was formed in hydraulic system. You must remove air. Low oil rate in system. Pour completely. Steering cylinder has a defect Make a replacement.

I own the same model. Why diesel motor has not been started? How do i resolve the question?

Valve timing is improper - Adjust valve timing. Bad compression. Wear cylinder bores - Repair it. Leaks between valves and seats - Remove leaks.

JD 5125R breakdowns. I hear the engine knocking. what is the problem?

Lack of oil. Fill with oil. This is the low temperature of the coolant.

I can not understand why tractor front axle produces a rumble chronically when tractor run?

This is gears damage. You need to install new gears. Bearings are firmly erased. You need to change it.

I own this model less than five years. Recently, engine start is very difficult. What a breakdown?

Injector has clog. Need to check injector. The fuel pump does not work. Do overhaul of fuel pump.

I get the exact same model. Tell me why locking differential can break swiftly? What's solution to the problem?

Diaphragm worn out or wear of discs friction clutch. Requires repair.

I have John Deere 5125R with 660R loader. Motor does not start. I need to know how can I fix this?

Probably fuel filter element has dirt. Or the fuel pump is improperly adjuste.

Please help me. Engine overheats regularly. What is the problem?

Little coolant in the cooling system. You need to fill the system. Low oil - Replace the oil to correct grade. Oil level is less - Top up to level. Overloaded - Reduce the load. Running out of engine oil - Add engine oil. Motor overloaded - Reduce motor load. Loose or defective fan belt - Replace fan belt as required. Check belt tensioner.

My dad uses JD 5125R with 603R loader. Three days ago he heard a loud knocking in the rear axle. Which part is damaged?

All sounds talk about damaged bearings.

Please explain me what is fault if diesel engine white exhaust smoke?

If white gas comes out of exhaust pipe you need to carry out replacement of piston rings immediately. Incorrect injection timing - Adjust correctly.

JOHN DEERE TRACTORS ATTACHMENTS
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JOHN DEERE TRACTORS TROUBLESHOOTING
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