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New Holland TB110 Troubleshooting

New Holland TB110 Engine Troubleshooting

Engine starts hard or won't start: Dirty fuel filter. Replace the filter element. Air in the fuel lines. Bleed the fuel lines. Damaged or dirty injection nozzles. Replace injection nozzles. Fuel injection pump is not operating properly. Replace injection pump or repair it.

Engine stalls after running: Improper setting of fuel injection pump timing. Set up as recommended. Fuel filter plugged. Clean or replace the filter. Engine has not warmed up to the recommended temperature. Warm up engine as required.

Diesel starts and stops: Fuel filter element is clogged. Change the filter element. Damaged fuel injection pump. Replace or rebuild injection pump. Clogged air filter element. Carry out maintenance on air filter.

Engine is overheated: Faulty radiator cap or dirty radiator fins. Clean radiator or install new cap. Insufficient coolant fluid. Fill the cooling system and check components for leaks or other faults. Fan belt is loose or defective. Change the fan belt. Lack of engine oil. Fill the crankcase with engine oil.

Reduced engine power: Faulty or dirty injection nozzles. Test injection nozzles and change if necessary. Dirt in the fuel lines or hoses. Fuel hoses and lines must be clean. Restricted intake air. Clean or change the filter. Worn cylinder head gasket. Install new cylinder head gasket.

Engine noise or knocking: Engine is not warmed up to the required temperature. Warm up to required temperature. Engine oil level is low. Add oil to the engine crankcase. Timing of fuel injection pump is incorrect. Use the correct fuel injection pump timing adjustment. Scored or worn pistons. Have pistons replaced. Connecting rod is defective or misaligned. Need to replace or align the connecting rod.

Engine stalls when idle: Low idle speed setting is incorrect. Adjustment required. Valve clearance is out of adjustment. Correct valve clearance. Fuel injection pump malfunction. Install a new pump or rebuild.

Low oil pressure: Not enough oil in the engine. Fill up the engine oil. Defective oil pump. Check and replace if necessary. Oil filter is dirty. Replace or clean engine oil filter element.

New Holland TB110 Transmission Troubleshooting

Transmission noise: Backlash is incorrect or gears are damaged. Install new gears and set backlash correctly. Damaged or worn gear shift forks. Change the shift forks. Stuck or worn shaft splines. Replace the shaft. Transmission oil level is low. Check and refill the transmission oil. Worn or cracked bearings. Change faulty bearings. Transmission oil is dirty. Change the oil.

Gears are hard to shift: Gear shift linkage is corroded or worn. Change or lubricate shift linkage. Malfunction or incorrect clutch adjustment. Adjust or install new clutch. Worn or damaged gear shift forks. Change the shift forks. Worn gear shifting mechanism. Repair or change worn components if necessary.

Low transmission pressure: Transmission fluid insufficient. Check and refill the transmission fluid. Transmission fluid filter is clogged (if fitted). Clean or change transmission fluid filter. Relief valve failure. Change the valve.

Transmission fluid leaking: Seals or gaskets are worn. Gaskets or seal replacement required. Too much fluid in transmission. Excess fluid must be drained.

New Holland TB110 Hydraulics Troubleshooting

Hydraulic system overheating: Wrong type of hydraulic fluid. Fill up with the correct type of hydraulic fluid. Contaminated hydraulic oil. Change hydraulic oil. Air trapped in hydraulic system. Bleed air from system. Damaged main relief valve. Relief valve must be changed.

Hydraulic fluid pressure is low: Insufficient hydraulic oil. Check and refill the hydraulic oil. Hydraulic oil filter is clogged. Change hydraulic filter element or clean if necessary. Leaks in hydraulic pipes. Inspect hydraulic system for leaks and repair it. Incorrect adjusted hydraulic control valve. Adjust correctly. Hydraulic pump is defective. Install a new hydraulic fluid pump. Hydraulic cylinder failure. Repair or replace hydraulic cylinder.

Three-point hitch cannot be lifted or lifting is too slow: Hydraulic pump is defective. Replace or repair hydraulic fluid pump. Faulty main relief valve. Replace relief valve. Hydraulic spool valve is defective. Install a new hydraulic valve or repair it. Hydraulic cylinder not working. Repair or change hydraulic cylinder. Hydraulic oil level low. Checking hydraulic oil level and add if necessary. Dirty hydraulic oil filter element. Service or replace the hydraulic filter. Excessive load on hitch. The load should be reduced.

3-point hitch cannot be lowered or lowering is too slowly: Damaged hydraulic cylinder. Change or repair hydraulic cylinder. Incorrect adjusted hydraulic control valve. Adjust correctly. Hitch cross shaft is damaged. Replace the shaft. Misadjusted hitch. The three-point hitch must be adjusted.

Hitch lift or drop is not smoothly: Contaminated hydraulic oil. Change hydraulic oil. Hydraulic pump failure. Install a new hydraulic fluid pump. There is air in the hydraulic system. Bleed hydraulic system. Defective hydraulic spool valve. Change or repair hydraulic valve. Hydraulic cylinder not working. Repair or change hydraulic cylinder.

New Holland TB110 Steering System Troubleshooting

Steering wheel free play is excessive: Steering column coupling or shaft has maximum wear. Replace faulty part. Worn steering pump. Check the hydraulic steering pump and change if necessary. Steering linkage assembly is worn or loose. Check and change as required. Defective or worn power steering control valve. Inspect and change as required.

Steering is hard: Air lock in the steering system. Bleed the system of air. Steering filter is plugged. Clean or replace the element. Steering oil insufficient. Check and refill steering oil. Power steering control valve has damage or wear. Inspect and replace as required. Steering pump stopped working. Install a new hydraulic steering pump. Stuck or damaged steering pump control valve. Service or replace flow control valve. Damaged or incorrectly assembled steering column. Replace steering column or assemble correctly. Tires have uneven wear. Replace the tires. Incorrect toe-in. Adjust toe-in wheels. Steering cylinder leaks. Replace worn cylinder seals or scratched piston rod.

Tractor is pulling to left or right: Power steering control valve is damaged or worn. Inspect and replace as required. Steering cylinder malfunction. Repair or change hydraulic steering cylinder. Incorrect toe-in. Check and adjust toe-in. Loose or worn steering linkage components. Change or repair steering linkage. Front wheel bearings are worn or incorrectly adjusted. Adjust properly or change bearings. Tire pressure uneven. Inflate the tires correctly.

New Holland TB110 Electrical Troubleshooting

Battery will not charge: Wiring connections are loose or corroded. Service or tighten cable connections. Electrical terminal connectors are defective. Change terminal connectors. Battery is worn. Install a new battery. Belt is defective or loose. Change belt or adjust belt tension.

Starter motor turns slow: Battery capacity is low. Battery is drained, charge it. Battery discharges quickly. Service battery or change it. Bad terminals or disconnected battery cables. Check wire connections and change or service terminals.

Starter motor won't turn: Battery is discharged or worn. Need to charge or replace the battery. Disconnected or improperly connected wiring harness. Inspect battery wiring harness and connect as required. Low battery power. Battery is drained, charge it. Starter motor is damaged. Replace or repair starter.