Specifications, Service and Repair of Farm and Lawn Tractors

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New Holland T8020 Problems

Some days ago I got some trouble with my NH T8020. Diesel engine can not rotate. Explain me what is the probable malfunction?

Fuel grade is incorrect. Fault in fuel injection pump. Inspect and replace. Incorrect fuel injection pump timing. Adjustment required.

New Holland T8020 breakdowns. Engine has low power or compression. How to solve the problem?

Incorrect fuel injection timing. Injection nozzle faulty or incorrect injection cycle. Insufficient fuel supply - Check fuel system.

Please explain me what is defect if irregular engine running?

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

T8020 tractor problem. Transmission shifts hard. What could it be?

Worn or defective clutch - Replace worn parts.

Somebody help me why steering wheel turns very easy? What do I need to do to solve the problem?

Low Oil Rating - Top up the oil. Possible malfunction steering hydraulic cylinder - Replace the defective part. Steering pump have worn - Check the steering pump.

I bought a NH T8020 in november. Now there is problem. Engine will not start. Could anybody help me identify the source of breakdown?

Starter faulty - Replace or repair. Fuel pipes are contaminated - Clean and wash. Filter element is dirty - Change it. Piston rings are damaged - Must be repaired.

I have the same model. Yesterday I saw the steering is very hard. Help me find out what are possible malfunctions?

Low Oil Rating. Steering pump malfunction. Steering pump broken. Repair tie-rod. Breakage of hydraulic hoses. It is necessary to fix the problem. Pump of power steering is broke. Replace the pump. Power steering is worn out. Requires repair.

T8020 tractor issue. Diesel hard starting. Help me please recognize main cause of problem. What should I do?

Engine oil viscosity not correct. Engine oil viscosity or level incorrect. Cold start system used incorrectly. Damage or wear of piston rings. Broken Fuel Pump Drive Shaft. Water, dirt, or air in fuel system. Drain, flush, fill and bleed system. Crankcase oil too heavy. Use oil of proper viscosity.

New Holland T8020 diesel engine issues. Diesel engine hard to start regularly. How can i solve a problem?

Restricted Fuel Lines. Air in fuel system. Restriction in exhaust pipe. Low voltage - Charge battery. Dirty or faulty injectors. Filter clogged. Incorrect timing.

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

Hydraulic system has a large amount of air. You must draw out air. The minimum oil indicator in system. Fill the tank. Steering hydraulic cylinder worn out Change the seal.

I own the same model. Why diesel does not start? How could i fix damage?

Valve timing is incorrect - Adjust valve timing. Bad cylinder compression. Worn cylinder bores - Need overhaul. Leaks between valves and seats - Remove leakage.

NH T8020 damages. The engine knocks. what kind of malfunction?

This is a small residue of engine oil. You should pour this. Coolant temperature dropped.

Please help to understand why driving front axle produces a rumble regularly at work?

This is gears damage. Replace gears. ball bearings crumbled. Replace it.

I'm the owner this tractor about four years. Regularly engine start is difficult. What a breakdown?

Injector has dirt. You should checking a nozzle. Injection pump has a malfunction. Replace high-pressure fuel pump.

I bought the exact same tractor. Explain to me why differential lock assembly does not work immediately? How to solve the problem?

Diaphragm worn out or discs friction clutch worn out. Requires repair.

Our company has New Holland T8020. Diesel engine not starting. Tell me How can I eliminate a breakdown?

We can assume fuel filter clogged. Otherwise injection pump not adjusted.

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

Low coolant level. Fill radiator to proper level, check radiator, coolant recovery tank, and hoses for loose connection or leaks. Radiator is dirty - Clean it. Engine overloaded. Shift to lower gear or reduce load. Broken or misadjusted fan belt - Adjust or replace.

My friend has T8020 tractor. Two days ago he diagnosed knocking in the rear axle housing. What problem tell me?

These symptoms denote damaged bearings.

Please explain me why motor emits white smoke?

If white gas appeared from exhaust pipe you necessary to replace piston rings immediately. Piston ring and cylinder worn or stuck - Repair or replace.

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NH TRACTORS SPECIFICATIONS
T2220 T2420 T4.115 T4.80 T4050
T5.110 T5060 T6.140 T6050 T7.185
T7.270 T7050 T8.350 TD4040 TD5050
TL90 TS110 TS6030 TT75 TV6070

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NH FRONT END LOADERS SPECS
10LA Loader 12LA Loader 14LA Loader 15LA Loader 16LA Loader
17LA Loader 18LA Loader 7308 Loader 100LC Loader 110TL Loader
140TL Loader 200LC Loader 210TL Loader 240TL Loader 235TL Loader
250TL Loader 250TLA Loader 260TL Loader 270TL Loader 810TL Loader
820TL Loader 830TL Loader 840TL Loader 850TL Loader 860TL Loader
870TL Loader 810LA Loader 815LA Loader 830LA Loader 850LA Loader
855LA Loader 82LB Loader 84LB Loader 655TL Loader 665TL Loader
615TL Loader 621TL Loader 625TL Loader 630TL Loader 635TL Loader
640TL Loader 645TL Loader 815TL Loader 825TL Loader 835TL Loader
845TL Loader 855TL Loader 865TL Loader 875TL Loader 885TL Loader
330TL Loader 340TL Loader 350TL Loader 360TL Loader 510TL Loader
520TL Loader 530TL Loader 540TL Loader 611TL Loader 720TL Loader
730TL Loader 740TL Loader 750TL Loader 760TL Loader 770TL Loader
780TL Loader 790TL Loader 835LA Loader 857LA Loader 910LA Loader
915LA Loader 917LA Loader 935LA Loader 937LA Loader 975LA Loader

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NH TRACTORS TROUBLESHOOTING
6640 G240 L95 M135 T3040
T4.110 T5.105 T5070 T6.180 T6030
T7.270 T7040 TC29D TC35 TD5.85
TL100 TS6.140 TV140 TM155 TN65

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FORD TRACTORS SPECIFICATIONS
TL100 TS6.140 TV140 TM155 TN65
640 850 950 1100 1210
1320 1520 1620 1710 1900
1910 2000 2810 3000 3600
3910 3930 4000 4600 4610
4630 5000 5030 5600 5610
5640 6600 6610 6640 7630
7740 7840 8240 8340 8770
TW-15 TW-20 TW-25 TW-30 TW-35