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Kubota M9960 - Troubleshooting Tips

A week ago I found out the problem with a Kubota M9960. Diesel motor doesn't turn over. Tell me what is the malfunction?

Wrong type or grade of fuel used. The injection pump is broken. Check and repair. Incorrect fuel injection pump timing. Adjust if necessary.

M9960 tractor damages. Engine deficient output. How should I correct the situation?

Low compression - Have it repaired by the service representative. Poor atomization at nozzle. Service or replace it.

Tell me what happened if diesel engine stalls frequently?

Bearing bush burning-out. Check and replace it. Fuel line or fuel filter plugged.

Kubota M9960 tractor trouble. Transmission shifts hard in reverse. What's the reason?

Excessive clutch pedal free travel - Adjust free travel.

Please give me information why steering wheel turns around very easy? What are my actions to correct the situation?

Low Oil Rating - Top up the oil. Steering cylinder has problems - Perform repair. Defect in the power steering pump - Install a new pump.

I acquired a M9960 tractor in march. Today there is malfunction. Diesel engine not starting. Could anybody help me find the source of damage?

Starter motor turns engine too slowly - Replace or repair. Fuel line is clogged up - Flush and clean the fuel pipe. There is dirt in the fuel filter - Change it. Wear piston rings - Install new piston rings.

I have the same tractor. Recently, the steering stopped working. Somebody tell me what's issue?

Low Oil Rating. Tight spindles.Different from tyre inflation - Inflate both tyres to same specified pressure. Hydraulic connections are not sealed. It is necessary to fix a fault. Steering pump is worn out. Repair the pump. Power steering is worn out. Diagnose the power steering.

M9960 tractor question. Diesel engine hard to start. Please help me determine occasion of trouble. What should I check?

Engine flooded. Engine oil filter restricted. Water, rust or stale fuel in tank. Incorrect functions of the cold start system. Defect or failure of piston rings. Gasket Blow-By or Leakage. Water in fuel. Crankcase oil too heavy. Use oil of proper viscosity.

Kubota M9960 diesel motor issues. Diesel long starting regularly. How can i solve a problem?

Clogging in fuel tank vent. Air leakage to the fuel inlet. Exhaust pipe is clogged. Slow starter speed. Dirty or faulty injectors. Clogged fuel filter. Clean or replace fuel filter. Long Idle periods.

Steering stopped working on our tractor. What repairs should I do?

The air was formed in hydraulic system. You must draw out air. Small level of hydraulic oil in the tank. It is required to add oil. Steering hydraulic cylinder worn out Change the seal.

I use the same tractor. Why diesel failure to start? How can i fix malfunction?

Valve timing is wrong - Set a valve timing. High or Low compression. Worn cylinder bores - Need overhaul. Leaks between valves and seats - Eliminate leak.

Kubota M9960 problems. This is the engine knock. what is the malfunction?

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

Please help to understand why driving front axle produces a rumble constantly while driving?

Defective gear. You need to install new gears. Roller bearings have damage. Replace it.

I'm the owner this model about 4 years. Recently, diesel starting is difficult. How to eliminate?

Injector has dirt. It is required to inspect injector. The fuel pump does not work. Replace injection pump.

I have the same model. Can anybody tell me what reason if differential lock is damaged abruptly? What's solution to the problem?

Diaphragm damaged or disks of the friction clutch are worn out. Replace parts.

Our company has Kubota M9960. Motor not working. Help me can i fix the problem?

Possibly Dirt in the fuel system. Otherwise injection pump is improperly adjuste.

Need help. Motor constantly overheats. What is the fault?

Lack of coolant in cooling system - Fill cooling system to proper level. Radiator is dirty - Clean it. Engine overloaded - Reduce engine load. Loose or defective fan belt - Replace fan belt as required. Check belt tensioner.

My brother has M9960 tractor. Today he diagnosed a crunch in the rear axle. What problem tell me?

All symptoms talk about bearing problems.

Please explain me why diesel exhaust with white smoke?

When white gas comes from the exhaust pipe you necessary to carry out replacement of piston rings urgently. Excessive engine oil - Reduce to specified level.