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Case IH 5120 Problems - Troubleshooting Tips

Some days ago I found out the damage on my International 5120. Diesel motor can not rotate. Tell me what is the trouble?

You used an incorrect type of fuel. Fuel pump not working. Inspect and replace. Incorrect fuel pump timing. Adjust if needed.

Case IH 5120 issue. Engine has low power or compression. How should I troubleshoot it?

Blocked diesel filter. Clean it and replace filter element if necessary. Dirt or water in fuel system. Dirty air cleaner.

Help anybody why engine stops during operation?

Insufficient fuel supply - Top up fuel and air-bleed fuel system. Wrong valve clearance.

Maxxum 5120 tractor question. Transmission shifts hard. What could it be?

Clutch pedal not fully depressed. Loose shifter housing bolts.

Please tell me why my steering wheel spinning without resistance? How do I act to correct the situation?

Low oil index - Top up the oil. The steering cylinder is heavily worn - Repair it. Steering pump have worn - Repair pump.

I bought a Case 5120 in september. Currently there is breakdown. Diesel engine not starting. Could somebody help me identify a source of problem?

Starter rotates slowly - Check starter and replace if necessary. Restriction in a fuel pipe - You should make washing and cleaning. Filter element is dirty - Replace fuel filter. Wear piston rings - Need replacement of piston rings.

I have the same tractor. Recently, steering does not work well. Can anybody tell me what's malfunction?

Low hydraulic oil level in tank. Insufficient oil delivery from the hydraulic pump. Check the hydraulic pump suction line and filter. Fix as required. hydraulic connection leaking. Eliminate a defect. Steering pump is worn out. Replace the pump. Hydraulic power steering is defective. Replace it.

Maxxum 5120 tractor failure. Diesel starts hard. Help me please determine the source of issue. What needs to be repaired?

Air filter element restricted. Air lock in fuel line. Restricted fuel tank vent. Stale fuel. Cold start system used incorrectly. Piston rings are worn or broken. Defective fuel pump drive shaft. Water in fuel. Crankcase oil too heavy. Use oil of proper viscosity.

Case IH 5120 diesel motor failures. Diesel long starting regularly. How could i resolve the question?

Restriction in fuel tank vent. Air in fuel system. Clogging in exhaust pipe. Low voltage - Charge battery. Dirty or faulty injectors. 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?

Hydraulic system has a large amount of air. You need remove air. Hydraulic oil low level in system. Pour completely. Problem with the hydraulic steering cylinder Replace the faulty part.

I have the same model. Why motor failure to start? How could i resolve the question?

Valve timing is wrong - Make adjustment. High or Low compression. Worn cylinder bores - Repair it. Leaks between valves and seats - Remove leaks.

Case 5120 problems. I hear the engine knocking. what kind of breakdown?

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

I can not understand why driving front axle to howls continuously while driving?

Teeth of gears broke. It is recommended to replace the gear. Roller bearings have damage. Fit new bearings.

I own this tractor about 5 years. Recently, engine start is difficult. How to eliminate?

Nozzle is clogged. Need to diagnose injector. Injection pump is not working. Replace injection pump.

I bought the same tractor. Answer my question what reason if differential lock is defective swiftly? How to solve the problem?

This is the diaphragm rupture or discs friction clutch worn out. You have to make repairs.

Our company has a Case IH 5120. Motor not starting. Help me what is problem?

Possibly fuel filter clogged. Otherwise the fuel pump to lost adjustments.

I have trouble. Engine constantly overheats. How to repair it?

Lack of coolant - Refill with coolant. Cooling fluid boils in the radiator. Poor fuel atomization by the injectors. High-speed and idle mixture needles not properly adjusted. Diesel Overload - Reduce diesel load. Loose or fan belt issue - Adjust fan belt and replace if needed.

My dad uses International 5120. Today he heard a crunch in the crankcase of the drive axle. What is the malfunction?

All signs evidence of destruction of bearings.

Tell me what is fault if diesel engine exhaust with white smoke?

If white gas appeared from exhaust pipe you must to replace piston rings urgently. Insufficient fuel delivery. Shortage of or faulty fuel.

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