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New Holland TG275 Troubleshooting

New Holland TG275 Engine Troubleshooting

Diesel engine hard to start or doesn't start: Clogged fuel filter. Replace filter element. There is air in the fuel system. Bleed the system. Fuel injection nozzles fault. Inspect nozzles and replace if necessary. Defective fuel injection pump. Replace or rebuild injection pump.

Engine shuts off suddenly during operation: Improper setting of fuel injection pump timing. Set up as recommended. Fuel filter element clogging. Service or replace the filter. Engine is not warmed up to the required temperature. Warm up engine as required.

Engine starts and then shuts off: Fuel filter plugging. Install new filter element. Fuel injection pump failure. Repair or replace injection pump. Air filter plugged. Service or replace the air filter.

Engine overheats: Radiator core is clogged or radiator cap is leaking. Change cap or clean radiator. Insufficient coolant fluid. The cooling system needs to be refilled and checked for faults. Loose or defective fan belt. The fan belt needs to be replaced. Engine oil level is low. Check and refill engine oil.

Engine power is too low: Fuel injection nozzles are faulty or clogged. Check and replace nozzles if required. Restricted fuel lines or hoses. Clean fuel lines and hoses. Plugged air cleaner. Clean or change. Cylinder-head gasket is leaking. Install new cylinder head gasket.

Abnormal engine knocking or noise: Engine has not warmed up to the recommended temperature. Normalize the temperature by warming up the engine. Engine oil level low. Fill up the oil to required level. Improper setting of fuel injection pump timing. Use the correct fuel injection pump timing adjustment. Worn or scored pistons. Pistons replacement required. Misaligned or faulty connecting rod. Connecting rod needs to be aligned or changed.

Engine stops at idle: Too low idle RPM. Adjust the low idle speed. Improper valve clearance. Check and adjust as required. Faulty fuel injection pump. Rebuild or replace pump.

Low oil pressure: Oil level is low. Fill the crankcase with oil. Defective oil pump. Inspect and change as required. Oil filter element clogging. Clean or change engine oil filter.

New Holland TG275 Transmission Troubleshooting

Excessive transmission noise: Incorrect backlash or gears are worn. Install new gears and adjust backlash properly. Worn or damaged gear shift forks. Change the shift forks. Shaft splines are stuck or worn out. Change defective shaft. Lack of transmission fluid. Check and refill the transmission fluid. Worn or damaged bearings. Replace the bearings. Transmission fluid contamination. Transmission fluid change required.

Hard shifts: Worn or rusty gear shift linkage. Lubricate or replace the shift linkage. Worn or unadjusted clutch. Adjust clutch or change if necessary. Worn or bent shift forks. Shift forks need to be replaced. Worn gear shifting mechanism. Repair or change worn components if necessary.

Low transmission oil pressure: Low fluid level. Check and refill the transmission fluid. Plugged transmission oil filter (if equipped). Clean or replace the transmission filter. Relief valve failure. Replace the valve.

Transmission oil leakage: Seals or gaskets are broken. Change defective gaskets or seal. High transmission fluid level. Drain the excess fluid.

New Holland TG275 Hydraulics Troubleshooting

Hydraulic system overheated: Incorrect hydraulic fluid type. Fill up with the proper type of fluid. Hydraulic fluid is dirty. Hydraulic fluid change required. Air in the hydraulic system. Air bleeding. Main relief valve is defective. Relief valve must be changed.

Hydraulic oil pressure too low: Insufficient hydraulic fluid. Fill the system to proper hydraulic fluid level. Dirty hydraulic fluid filter element. Service or replace the hydraulic filter. Leaks in hydraulic pipes. Inspect hydraulic system for leaks and repair it. Hydraulic control valve block is set improperly. Set properly. Hydraulic pump failure. Install a new hydraulic fluid pump. Faulty hydraulic cylinder. Change or repair hydraulic cylinder.

Hitch can't lift or lifts too slowly: Hydraulic pump malfunction. Repair or replace hydraulic oil pump. Main relief valve failure. Change relief valve. Damaged hydraulic spool valve. Replace or repair the valve. Hydraulic cylinder malfunction. Repair or replace hydraulic cylinder. Insufficient hydraulic fluid. Add fluid as required. Dirty hydraulic fluid filter. Clean or replace the hydraulic filter. Heavy load on the hitch. Reduce hitch load.

3-point hitch can't drop or drops too slowly: Defective hydraulic cylinder. Repair or replace hydraulic cylinder. Incorrect setting hydraulic control valve block. Set correctly. Damaged hitch cross shaft. Replace the shaft. The hitch is not adjusted. Adjust as required.

Hitch lift or drop is jerky: Hydraulic oil is contaminated. Fill up with fresh hydraulic oil. Hydraulic pump failure. Install a new hydraulic fluid pump. Air in hydraulic lines. Bleed hydraulic lines. Defective hydraulic spool valve. Repair or change the valve. Hydraulic cylinder failure. Repair or replace hydraulic cylinder.

New Holland TG275 Steering Troubleshooting

Excessive steering wheel play: Worn steering column coupling or shaft. Replace defective part. Steering pump failure. Install a new steering pump. Steering linkage joints are worn or loose. Change or repair steering linkage. Defective or worn steering control unit. Check and replace as required.

Steering is hard: Air in steering system. Bleed the system of air. Dirty steering filter element. Replace steering filter element. Steering fluid level is insufficient. Add oil to steering system. Faulty or worn steering control unit. Repair or change the steering control unit. Steering pump is worn. Replace or repair steering pump. Steering pump control valve is worn or stuck. Flush or change flow control valve. Worn or incorrectly fitted steering column. Replace the steering column or refit it correctly. Front tyres are worn unevenly. Install new tyres. Not adjusted toe-in. Check and adjust toe-in. Steering cylinder leakage. Replace worn seal sleeves or damaged piston rod.

Tractor is pulling to right or left: Steering control unit is damaged or worn. Repair or replace the steering control unit. Defective steering cylinder. Replace or repair steering cylinder. Improper toe-in. Check and adjust toe-in. Worn or loose steering linkage joints. Inspect and replace as required. Front wheel bearings are worn or incorrectly adjusted. Adjust correctly or replace bearings. Tyre pressure is uneven. Adjust the tyre pressure.

New Holland TG275 Electrical Troubleshooting

Battery cannot be charged: Electrical cable connections are loose or corroded. Clean or tighten connections. Defective battery terminal clamps. Install new terminal clamps. Battery is defective. Battery change required. Loose or defective belt. Belt needs to be adjusted or changed.

Starter cranks slow: Battery power is low. Recharge the battery. Battery is not holding charge. Battery needs to be serviced or replaced. Disconnected battery cables or bad terminals. Connect wiring properly or install new terminals.

Starter is not working: Battery is low or faulty. Battery needs to be recharged or replaced. Disconnected or incorrectly connected wires. Inspect battery wires and connect correctly. Low battery power. Battery needs to be recharged. Faulty starter motor. Starter needs to be replaced.