Specifications, Service and Repair of Farm and Lawn Tractors

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Massey Ferguson 3125 - Problem solving tips

A week ago I discovered the problem with my MF 3125. Engine doesn't turn over. Tell me what is the probable failure?

Fuel type is wrong. Broken drive on fuel injection pump. Inspect and replace. Wrong fuel injection pump timing. Adjustment required.

Massey Ferguson 3125 malfunctions. The engine fails to develop the full power. How should I correct the situation?

Clogged air cleaner Check the air cleaner. Engine valves out of adjustment. Contact an authorized service department.

Help with the question what is defect if diesel engine does not run smoothly?

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

3125 model problem. Transmission rough shifting. What's fault?

Front bearing retainer loose or cracked - Tighten or replace retainer.

Please give me information why steering wheel turns around without resistance? What should I do to correct the situation?

Low oil index - It is required to top up the oil. The steering cylinder is heavily worn - Replace the defective part. Pump steering broke - Install a new pump.

I acquired MF 3125 in february. Now there is issue. Engine won't start. Could anyone help me identify a source of breakdown?

Starter turns bad - Replace or repair. Dirt in the fuel system - You should make washing and cleaning. There is dirt in the fuel filter - Replace fuel filter. Piston rings are damaged - Need replacement of piston rings.

I use the same tractor. Yesterday I saw steering wheel turns tight. Help me find out what's malfunction?

Low oil index. Tires not properly inflated. Loose steering or ball joints - Retighten or replace defective parts. Breakage of hydraulic hoses. It is necessary to fix a defect. Steering pump is worn out. Check the steering pump. Power steering is worn out. Replace it.

3125 tractor question. Diesel is difficult to start. Please help me find main cause of trouble. What do I need to check?

Restriction in air filter/cleaner or induction system. Cold start system worked incorrectly. Piston rings are wear or deformed. Cracked injector Body or Cup. Water in fuel. Crankcase oil too heavy. Use oil of proper viscosity.

3125 tractor diesel engine damages. Engine hard starting regularly. How can i fix damage?

Restriction in fuel tank vent. Air in fuel system. Exhaust pipe is clogged. Low voltage - Charge battery. Diesel injection nozzles faulty or sticking. Filter clogged. Incorrect timing.

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

The hydraulic system has air. We recommend you release air from system. Oil small indicator in the tank. It is required to add oil. Steering cylinder has problems Replace the faulty part.

I use the exact same model. Why diesel motor doesn't start? How can i fix the breakdown?

Wrong valve timing - Make adjustment. Bad compression. Worn cylinder bores - Need overhaul. Leaks between seats and valves - Remove leakage.

Massey Ferguson 3125 malfunctions. This is the engine knock. what could be the issue?

Oil of small quantity. Fill up. Engine out of time. Excessive engine load.

Please help to understand why driving front axle to rattle incessantly while driving?

This is gears damage. It is recommended to replace the gear. Roller bearings crumbled. Fit new bearings.

I'm the owner this model less than five years. Often diesel engine start is very difficult. What a breakdown?

Nozzle is clogged. Need to inspect injector. The fuel pump is damaged. Repair high-pressure fuel pump.

I bought the exact same tractor. Can someone explain to me why differential lock breaks down abruptly? How can I fix it? What should I do?

This is the diaphragm rupture or disks of the friction clutch are worn out. Requires repair.

Our company has MF 3125. Diesel engine will not start. Tell me what is problem?

Probably fuel filter element has dirt. Otherwise the fuel pump adjustment is not correct.

Please help. Motor constantly overheats. How to fix the problem?

Lack of coolant - Refill with coolant. Connecting rod or crankshaft bearings worn. Coolant flow route corroded. Engine overloaded. Adjust the gearing. Excessive engine load. Excessive load - Reduce load or speed. Loose or defective fan belt - Replace fan belt as required. Check belt tensioner.

My father has Massey Ferguson 3125. Two days ago he got a loud knocking in the crankcase of the drive axle. What problem tell me?

All symptoms talk about defect in the axle reducer.

Please explain me what happened if diesel exhaust white gas?

When white smoke appeared from exhaust pipe you must to carry out replacement of piston rings immediately. Air filter blocked. Clean or replace as per maintenance schedule.

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