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JD 6155R - Common problems and repairs

Recently I found out the damage on my John Deere 6155R. Diesel will not crank. Explain me what is the probable trouble?

Fuel type is incorrect. Malfunction of the fuel pump. Inspect and replace. Wrong fuel injection pump timing. Adjust if necessary.

Here is my question - why steering wheel turns very easy? How do I act to fix an issue?

The minimum oil level - It is required to top up the oil. The steering cylinder is heavily worn - Replace the defective part. Steering pump have worn - Install a new pump.

I bought a JD 6155R in february. Today there is breakdown. Motor won't start. Could anyone help me find a source of malfunction?

Starter failure - Change or restore. Clogging in the fuel line - Flush and clean the fuel pipe. Dirty fuel filter element - Install new filter. Piston rings are broken - Change piston rings.

I use the same tractor. Recently, steering wheel turns hard. Can anybody tell me what's malfunction?

Low hydraulic oil level in tank. It is required to top up the oil. Leak in hydraulic connections. Eliminate a fault. Steering pump is defective. Repair the pump. Power steering is worn out. Install the new power steering.

6155R model problem. Diesel engine very hard starting. Help me specify occasion of malfunction. What do I need to check?

Restriction in air filter/cleaner or induction system. Incorrect functions of the cold start system. Broken or Worn Piston Rings. Cracked injector Body or Cup. Water mixed in the fuel. Crankcase oil too heavy. Use oil of proper viscosity.

JD 6155R engine problems. Diesel starts hard regularly. How do i resolve an issue?

Restricted Fuel Lines. Air in fuel tank. Bleed fuel tank. Exhaust pipe is clogged. Slow starter speed. Diesel injection nozzles faulty or sticking. Filter clogged. Incorrect timing.

Steering does not operate on our tractor. What's a breakdown?

The air is in hydraulic system. You need remove air. Low hydraulic oil rate in the tank. Pour completely. Wear of the hydraulic steering cylinder Make a replacement.

I have the same tractor. Why diesel engine has not been started? How do i fix malfunction?

Improper valve timing - Set a valve timing. Bad cylinder compression. Wear cylinder bores - Need overhaul. Leakage between valves and seats - Eliminate leak.

John Deere 6155R problems. This is a diesel knock. what is the probable failure?

This is a small residue of engine oil. Fill up. Coolant temperature dropped.

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

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

I own this model some years. Often engine start is very difficult. What you need to fix?

Injection nozzle is dirty. You should to inspect a nozzle. Injection pump problems. Requires replacement of injection pump.

I bought the exact same model. Can anybody tell me what reason if locking differential is damaged swiftly? How to solve the problem?

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

Our company has a John Deere 6155R. Engine doesn’t want to work. I need to know can i fix the problem?

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

Need help. Diesel overheating occurs. What kind of malfunction?

Little coolant in the cooling system. You need to fill the system. Radiator core or side screens dirty - Clean radiator as required. Engine overloaded. Shift to lower gear or reduce load. Fan belt is damaged. Change as required.

My brother has 6155R model. Yesterday he got a strange noise in the crankcase of the drive axle. Which part is damaged?

All signs point to bearing problems.

Please explain me what is the reason that diesel engine white exhaust smoke?

If white smoke comes out of the exhaust pipe you need to replace piston rings urgently.