Specifications, Service and Repair of Farm and Lawn Tractors

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MF 6616 Problem - Repair methods

Lately I discovered the damage with my 6616 tractor. Motor doesn't crank over. Explain me what kind of failure?

You must use the recommended fuel grade. Defective high pressure fuel pump. Check and repair. Incorrect fuel pump timing. Perform adjustment.

MF 6616 damages. Engine lacks power. How should I troubleshoot it?

Clogged air cleaner - Clean or replace element. Faulty injectors. Locate the faulty injectors, wash and adjust them.

Help anybody why engine runs unevenly?

Water mixed in the fuel - Remove water and replace with light oil.

6616 model issue. Transmission shifts hard. What's the reason?

Clutch pedal not fully depressed. Loose shifter housing bolts.

Somebody help me why my steering wheel turns without resistance? What do I need to do to solve the problem?

Minimum Oil Rating - Fill the tank. This is a steering cylinder malfunction - Repair it. Pump steering broke - Install a new pump.

I got a Massey Ferguson 6616 in march. Now there is failure. Diesel engine won't start. Can somebody help me find the cause of failure?

Starter does not work - Change or refit. Fuel pipes are contaminated - Clean and wash. Dirty fuel filter element - Renstall filter element. Worn piston rings - Refit a new set of piston rings.

I have the same tractor. Recently I noticed steering wheel stopped turning. Can anybody tell me what's malfunction?

The minimum oil level. Steering pump malfunction. Steering pump broken. Repair tie-rod. Hydraulic connections are not sealed. Eliminate a damage. Power steering pump defect. Check the steering pump. Hydraulic power steering is defective. Requires repair.

6616 model question. Diesel motor very hard starting. Please help me find prime cause of trouble. What needs to be repaired?

Improper engine oil viscosity. Loose electrical connections. Cold start system worked incorrectly. Piston rings are worn or broken. Injection pump drive shaft is defective. Water in fuel. Crankcase oil too heavy. Use oil of proper viscosity.

MF 6616 motor breakdowns. Diesel motor hard to start permanently. How could i resolve the question?

Restricted Fuel Lines. Air leakage to the fuel inlet. Restriction in exhaust pipe. Low voltage - Charge battery. Dirty or faulty injectors. Filter clogged. Long Idle periods.

Steering doesn’t function on my tractor. What is problem?

Hydraulic system has a large amount of air. You need remove air. Small level of oil in system. Pour completely. Steering cylinder has a defect Change the seal.

I am working on the exact same tractor. Why diesel failure to start? How can i fix it?

Valve timing is incorrect - Set a valve timing. Bad compression. Wear cylinder bores - Need overhaul. Leakage between valves and seats - Remove leaks.

Massey Ferguson 6616 problems. I hear the engine knocking. what could be the problem?

Lack of oil. Fill with oil. Cooling temperature is minimum.

I can not understand why tractor front axle to make a lot of noise constantly at the moment of motion?

This is the failure of any gear. You must change the gears. Roller bearings are firmly erased. Replace it.

I own this model about 5 years. Sometimes engine start is very hard. What a breakdown?

Injection nozzle has dirt. You should to check injector. High-pressure fuel pump has a malfunction. Requires replacement of fuel pump.

I have the same tractor. Answer my question what's problem if locking differential breaks down swiftly? How to solve the problem?

The diaphragm torn or discs friction clutch worn out. Change worn components.

Our company has MF 6616. Motor not starting. Tell me how can I fix this?

We can assume fuel filter element has dirt. Otherwise high-pressure fuel pump to lost adjustments.

Please help me. Diesel constantly overheats. How to fix it?

Lack of coolant - Refill with coolant. Radiator core or side screens dirty - Clean radiator as required. Diesel Overload - Reduce diesel load. Fan belt is damaged. Change as required.

My friend has Massey Ferguson 6616. Three days ago he got a crunch in the rear axle housing. Which part is damaged?

All sounds talk about defect in the axle reducer.

Tell me what is defect if diesel exhaust white gas?

When white gas comes out of exhaust pipe you necessary to change piston rings urgently. Piston ring and cylinder worn or stuck - Repair or replace.

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