________________________________________________________________________________

Ford 5640 Tractor Troubleshooting

The day before I recognized a malfunction on my Ford 5640. Diesel motor can not crank over. Explain me what is the malfunction?

Fuel grade is incorrect. Malfunction of the fuel pump. Diagnose and change. Timing of fuel injection pump is incorrect. Adjust if needed.

5640 SL tractor issues. Engine loses power. How can I fix an issue?

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

Help with the question what happened if engine stops suddenly?

Engine overheating. Defective injection nozzle. Loose electrical connections.

Ford 5640 tractor problem. Transmission shifts hard. What's the reason?

Excessive clutch pedal free travel - Adjust free travel.

Please tell me why steering wheel turns without resistance? How do I act to troubleshoot?

Low hydraulic oil level in tank - Top up the oil. Steering cylinder has a defect - Repair it. The steering pump is defective - Repair pump.

I bought a Ford 5640 SL in september. Presently there is breakdown. Diesel won't start. Can someone help me define the source of problem?

Starter does not work - Check starter and replace if necessary. Restriction in a fuel pipe - Clean and flush. There is dirt in the fuel filter - Renstall filter element. Piston ring failure - You need repair.

I have the same tractor. Yesterday I saw steering wheel operate very badly. Can anybody tell me what's issue?

The minimum oil level. Poorly installed steering column - Correct. Faulty steering pump. hydraulic connection leaking. Eliminate a defect. Power steering pump defect. Check the steering pump. Power steering is worn out. Replace it.

5640 tractor issue. Diesel engine very hard starting. Please help me define the cause of malfunction. What should I check?

Broken choke or throttle cable. Choke adjusted incorrectly. Incorrect functions of the cold start system. Defect or failure of piston rings. Valve Leakage/Adjustment Bad. Water mixed in the fuel. Crankcase oil too heavy. Use oil of proper viscosity.

Ford 5640 diesel problems. Diesel long starting sometimes. How do i fix the breakdown?

Restricted Fuel Lines. Air leaks on suction lines. Exhaust pipe is clogged. Slow starter speed. Injection fuel is little or the spray is not excellent. Filter clogged. Incorrect timing.

Steering doesn’t function on our tractor. Why did this happen?

Hydraulic system has a large amount of air. You should remove air. Small level of hydraulic oil in the tank. Pour completely. Possible malfunction of hydraulic steering cylinder Replace the faulty part.

I own the same tractor. Why diesel motor failure to start? How do i fix malfunction?

Improper valve timing - Make adjustment. Bad compression. Cylinder bores wear - You must fix it. Leakage between seats and valves - Remove leaks.

5640 SL tractor failures. This is a diesel knock. what is the issue?

Oil of small quantity. Fill up. This is the low temperature of the coolant.

I can't figure it out why driving front axle to howls continuously during operation?

Defective gear. You need to install new gears. Roller bearings are very worn out. Replace it.

I own this tractor less than five years. Often motor start is difficult. How to get rid of this?

Nozzle is clogged. You should to check a nozzle. The fuel pump has a malfunction. Do overhaul of fuel pump.

I get the exact same model. Explain to me why differential lock assembly can break immediately? How to solve the problem?

Diaphragm damaged or discs friction clutch worn out. Change worn components.

Our company has Ford 5640 SL. Diesel engine will not start. Tell me what is the fault?

We can assume fuel filter element has dirt. Or the fuel pump is improperly adjuste.

I have trouble. Diesel constantly overheats. How to fix it?

Lack of coolant in cooling system - Fill cooling system to proper level. Defective thermostat - Replace. Dirty, plugged, or damaged shrouding or engine fins. Insufficient engine oil - Inspect oil level and replenish if necessary. Engine overloaded - Reduce engine load. Broken or misadjusted fan belt - Adjust or replace.

My brother has 5640 tractor. Day before yesterday he diagnosed a noise in the crankcase of the drive axle. What is the malfunction?

All signs evidence of destruction of bearings.

Tell me why diesel exhaust white gas?

If white gas comes from the exhaust pipe you must to replace piston rings urgently. Cold-running engine - Allow to warm check thermostat.

FORD TRACTORS TROUBLESHOOTING
1710	1900	2120	2600	3600
3930	4100	4630	5600	5640
6410	6610	6640	6710	6810
7610	7740	7810	8210	8240
8630	8830	8770	TW30	TW35