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JD 6510 - Breakdowns during operation

The day before I noticed some problem on my John Deere 6510. Motor doesn't crank. Explain me what could be the issue?

Wrong type or grade of fuel used. Fault in fuel injection pump. Diagnose and change. Incorrect fuel pump timing. Need to set up.

Here is my question - why my steering wheel turns too easy? What do I need to do to fix an issue?

The minimum oil level - Pour full. Steering cylinder has a defect - Perform repair. The steering pump is defective - Install a new pump.

I bought a John Deere 6510 in april. Today there is failure. Diesel engine not starting. Can anybody help me define a source of malfunction?

Starter turns bad - Change or restore. Fuel pipes are contaminated - Wash and clean the fuel line. There is dirt in the fuel filter - Change the filter. Wear piston rings - Refit a new set of piston rings.

I use the same model. Recently, steering wheel works hard. Can anybody tell me what's issue?

Low oil index. Fill the tank. Oil flows out of the system. It is necessary to fix the problem. Steering pump is defective. Replace the pump. Wear of power steering. Install the new power steering.

6510 tractor question. Diesel hard starting. Help me determine the cause of failure. What do I need to check?

Restriction in air filter/cleaner or induction system. Cold start system worked incorrectly. Damage or wear of piston rings. Valve Leakage/Adjustment Bad. Water in fuel. Crankcase oil too heavy. Use oil of proper viscosity.

JD 6510 diesel motor damages. Engine hard starting sometimes. How do i resolve an issue?

Restricted Fuel Lines. Air leak on the suction side of the system. Clogging in exhaust pipe. Slow starter speed. Diesel injection nozzles faulty or sticking. Clogged fuel filter. Clean or replace fuel filter. Fuel shut-off valve closed. Open fuel shut-off valve.

There was a breakdown of the steering on our tractor. What is problem?

The air is in hydraulic system. You should release air from system. The minimum oil indicator in system. It is required to add oil. Steering cylinder has problems Replace the faulty part.

I own the exact same model. Why diesel motor doesn't start? How can i fix this defect?

Wrong valve timing - Set a valve timing. Compression increase. Wear cylinder bores - You must fix it. Leakage between seats and valves - Remove leaks.

JD 6510 problems. This is the engine knock. what kind of problem?

This is a small residue of engine oil. You should pour this. Coolant temperature is low.

I can not understand why driving front axle to make a lot of noise regularly when driving?

This is the failure of any gear. You must change the gears. Bearings crumbled. Swap the replacement.

I have this model about four years. Sometimes diesel start is intermittent. How to eliminate?

Injector is clogged. It is required checking injector. High-pressure fuel pump has a breakdown. Replace injection pump.

I bought the same model. Explain to me why locking differential breaks down immediately? How can I fix it? What should I do?

The diaphragm torn or wear of discs friction clutch. Change worn components.

Our company has a John Deere 6510. Diesel engine not starting. Tell me can i fix the problem?

Most likely Dirt in the fuel system. Otherwise high-pressure fuel pump to lost adjustments.

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

Coolant level lowered. Pour liquid into radiator to recommended level. Radiator core or side screens dirty - Clean radiator as required. Excessive load - Reduce load or speed. Loose or fan belt issue - Adjust fan belt and replace if needed.

My brother has 6510 tractor. Three days ago he diagnosed a crash in the crankcase of the drive axle. What problem tell me?

All signs evidence of destruction of bearings.

Help with the question what damage if diesel exhaust with white smoke?

When white gas comes out of the exhaust pipe you must to change piston rings immediately.