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Massey Ferguson 4709 Issues - Repair tips

Two days ago I recognized some issue with my MF 4709. Diesel motor does not rotate. Explain me what could be the malfunction?

Fuel grade is incorrect. Possible failure drive high pressure fuel pump. Check and repair. Timing of fuel injection pump is incorrect. Need to set up.

Massey Ferguson 4709 damages. Engine has low power or compression. How can I troubleshoot it?

Remove and clean Air Filter. Remove and clean Muffler or replace. Restricted air filter. Insufficient fuel flow or quality.

Tell me please what is problem if engine runs but misses?

Choke or throttle cable sticking. Improper fuel. Engine control unit or speed sensor faulty.

4709 model question. Transmission shifts hard in reverse. What happened?

Transmission misaligned - Correct alignment.

I would like to know why steering wheel rotates without opposition? What do I need to do to solve the problem?

Low hydraulic oil level in tank - Pour completely. Possible malfunction steering hydraulic cylinder - Change the seal. The steering pump is defective - Install a new pump.

I acquired a MF 4709 in july. Now there is trouble. Diesel engine not starting. Can anyone help me define the source of issue?

Starter speed is slow - Check starter and replace if necessary. Dirt in the fuel system - Flush and clean the fuel pipe. Fuel filter is dirty - Replace fuel filter. Worn piston rings - Need replacement of piston rings.

I bought the same tractor. Yesterday I saw the steering stopped working. Tell me what is a breakdown?

Low oil index. Faulty steering pump. Steering pump malfunction. Tight ball joints. Leak in hydraulic connections. It is necessary to eliminate the problem. Steering pump is worn out. Check the steering pump. Hydraulic power steering is defective. Replace it.

4709 tractor issue. Diesel engine is hard to start. Need help to diagnose main cause of issue. What should I check?

Low compression. Oil pump worn or passages obstructed. Incorrect functions of the cold start system. Wear or deformation of piston rings. High pressure fuel pump drive shaft is broken. Water in fuel. Crankcase oil too heavy. Use oil of proper viscosity.

Massey Ferguson 4709 diesel motor malfunctions. Diesel engine hard starting regularly. How do i solve a problem?

Restricted Fuel Lines. Air in fuel tank. Bleed fuel tank. Exhaust pipe is clogged. Low voltage - Charge battery. Dirty or faulty injectors. Clogged fuel filter. Clean or replace fuel filter. Incorrect timing.

Steering not working on our tractor. Why did this happen?

The air is in hydraulic system. You should release air from system. Low hydraulic oil rate in the tank. Fill the tank. Wear of the hydraulic steering cylinder Repair it.

Having used the exact same tractor. Why engine doesn't start? How could i fix malfunction?

Incorrect valve timing - Set a valve timing. Bad compression. Cylinder bores wear - Repair it. Leakage between seats and valves - Eliminate leakage.

4709 tractor malfunctions. I hear a diesel engine knocking. what could be the problem?

This is a small residue of engine oil. You should pour this. Cooling temperature is minimum.

I can't find the reason why front axle is cracking regularly when tractor run?

Teeth of gears collapsed. You need to install new gears. ball bearings are very worn out. Replace it.

I own this model some years. Sometimes engine start is very hard. How to eliminate?

Injector is clogged. You must to diagnose injector. The fuel pump is damaged. Install a new injection pump.

I bought the same tractor. Answer my question what's problem if locking differential does not work abruptly? What's solution to the problem?

This is the diaphragm rupture or disks of the friction clutch are worn out. Replace parts.

I'm using Massey Ferguson 4709. Diesel engine not working. Help me can i fix the problem?

Possibly Dirt in the fuel system. Otherwise high-pressure fuel pump not adjusted.

Need help. Motor overheats regularly. What is the problem?

Little coolant in the cooling system. You need to fill the system. Loosened or damaged fan belt - Adjust the tension of belt or replace the belt with new one. Piston ring blow past. Replace with new rings. Excessive load - Reduce load or speed. Fan belt is damaged. Change as required.

My dad uses MF 4709. Two days ago he diagnosed a crunch in the rear axle. What problem tell me?

These symptoms point to damaged bearings.

Help with the question what damage if diesel engine excessive white smoke at idle?

If white smoke appeared from the exhaust pipe you must to replace piston rings immediately. Excessive engine oil - Reduce to specified level.