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New Holland TS115A Troubleshooting

New Holland TS115A Diesel Engine Troubleshooting

Engine starts hard or will not start: Fuel filter element clogging. Change the filter element. Air in the fuel lines. Bleed the fuel lines. Faulty or dirty injection nozzles. Inspect nozzles and replace if necessary. Faulty fuel injection pump. Repair or change injection pump.

Engine stops running suddenly: Improper setting of fuel injection pump timing. Adjust as recommended. Clogged fuel filter. Replace the filter element. Engine is not fully warmed up. Normalize the temperature by warming up the engine.

Engine starts and stops suddenly: Fuel filter plugging. Replace the filter element. Fuel injection pump damage. Install a new fuel pump or repair. Air filter clogged. Change air filter element.

Engine overheating: Dirty radiator core or defective radiator cap. Change cap or clean radiator. Insufficient coolant fluid. Fill radiator to proper level and check components for faults. Excessive wear of the fan belt. Change as required. Engine oil level is low. Need to add engine oil.

Poor engine power: Faulty fuel injection nozzles. Check injection nozzles and replace if required. Dirty fuel lines or hoses. Clean fuel lines and hoses. Plugged air cleaner. Clean or replace the element. Cylinder-head gasket is leaking. Install a new gasket.

Engine noises or knocks: Low coolant temperature. Warm up to required temperature. Low engine oil level. Need to add engine oil. Improper fuel injection timing. Set it up as required. Worn or broken pistons. Pistons replacement required. Misaligned or defective connecting rod. Need to align or replace the connecting rod.

Engine shuts off while idling: Low idle speed adjustment is incorrect. Test and adjust. Improper valve clearance. Adjust valve clearance according to specifications. Damaged fuel injection pump. Change pump or rebuild it.

Low oil pressure: Oil level is low. Add oil as required. Oil pump is defective. Remove and inspect oil pump. Oil filter element clogged. Clean or change engine oil filter.

New Holland TS115A Transmission Troubleshooting

Transmission is making noise: Incorrect backlash or gears are worn. Change the gears or set backlash properly. Damaged or worn gear shift forks. Shift forks need to be changed. Worn or damaged shaft splines. Change defective shaft. Low fluid level. Check and refill the transmission fluid. Worn or cracked bearings. Bearings replacement required. Transmission oil is dirty. Transmission oil change required.

Gear shift is hard: Rusty or worn gear shift linkage. Install a new gear shift linkage. Worn or improperly adjusted clutch. Change or adjust clutch. Damaged or worn gear shift forks. Replace the shift forks. Gearshift mechanism malfunction. Identify and replace failed parts.

Insufficient transmission fluid pressure: Insufficient transmission oil. Fill the transmission housing with oil. Transmission fluid filter element clogging (if equipped). Clean or change transmission fluid filter. Stuck relief valve. Replace the valve.

External fluid leaks: Worn seals or gaskets. Replace worn seal or gaskets. Transmission oil level is high. Correct the oil volume.

New Holland TS115A Hydraulics Troubleshooting

Hydraulic system is too hot: Wrong type of hydraulic oil. Pour the correct type of hydraulic oil. Hydraulic fluid is contaminated. Fill up with new hydraulic fluid. Air in hydraulic lines. Bleed hydraulic lines. Faulty main relief valve. Replace relief valve.

Hydraulic oil pressure too low: Insufficient hydraulic fluid. Add fluid as required. Clogged hydraulic oil filter. Clean the hydraulic filter or install new filter element. Leaking hydraulic lines. Inspect hydraulic system for leaks and repair it. Hydraulic spool valve block is not adjusted properly. The spool valve should be properly adjusted. Faulty hydraulic pump. Replace or repair hydraulic oil pump. Hydraulic cylinder is defective. Install a new hydraulic cylinder or repair it.

Three-point hitch cannot be lifted or lifting is too slow: Defective hydraulic pump. Replace or repair hydraulic oil pump. Main relief valve malfunctioning. Relief valve must be changed. Hydraulic spool valve is damaged. Replace or repair the valve. Broken hydraulic cylinder. Replace or repair hydraulic cylinder. Hydraulic oil level low. Fill the system to proper hydraulic oil level. Hydraulic fluid filter element is clogged. Service the hydraulic filter or change if required. Hitch is under excessive load. The load should be reduced.

3-point hitch can't drop or drops too slowly: Hydraulic cylinder failure. Repair or change hydraulic cylinder. Hydraulic control valve is out of adjustment. Need to make adjustment. Worn hitch cross shaft. Change the shaft. 3-point hitch is out of adjustment. Adjust the hitch.

Hitch lifting or lowering is jerky: Hydraulic oil is dirty. Hydraulic oil change required. Hydraulic pump not working. Change or repair hydraulic oil pump. Air in hydraulic pipes. Bleed hydraulic pipes. Defective hydraulic spool valve. Replace or repair the valve. Hydraulic cylinder failure. Change or repair hydraulic cylinder.

New Holland TS115A Steering System Troubleshooting

Excessive free play of steering wheel: Worn steering column shaft or coupling. Change faulty component. Steering pump not working. Repair or replace steering pump. Worn or loose steering linkage joints. Change or repair steering linkage. Power steering control unit has damage or wear. Replace or repair steering control unit as required.

Heavy steering: Air trapped inside steering system. Need to bleed air. Steering filter clogging. Service or replace the steering filter. Steering fluid level low. Checking steering fluid level and add it if necessary. Power steering control unit has malfunction or wear. Check and replace as required. Damaged hydraulic steering pump. Check the hydraulic steering pump and change if necessary. Pump flow control valve is damaged or stuck. Clean or replace control valve. Improperly mounted or worn steering column. Mount the steering column as required or change it. Tire pressure is uneven. Adjust the tire pressure. Incorrect toe-in. Check and adjust toe-in. Leaking steering cylinder. Change worn piston rod or damaged cylinder seals.

Front wheels wander to right or left: Power steering control unit has wear or malfunction. Replace or repair steering control unit as required. Steering cylinder is defective. Replace or repair hydraulic steering cylinder. Improper toe-in. Adjust toe-in wheels. Steering linkage parts are loose or worn. Change or repair steering linkage. Worn or incorrectly adjusted or worn front wheel bearings. Adjust correctly or change bearings. Tire pressure uneven. Inflate the tires correctly.

New Holland TS115A Electrical System Troubleshooting

Battery will not charge: Electrical cable connections are loose or corroded. Tighten or service connections. Defective battery terminal clamps. Install new terminal clamps. Battery is defective. Replace the battery. Defective or loose belt. Install a new belt or adjust belt tension.

Starter turning slow: Battery capacity is low. Battery needs to be recharged. Battery won’t hold charge. Service or replace the battery. Bad battery terminals or disconnected wiring. Check cable connections and replace or service terminals.

Starter will not crank: Battery is low or faulty. Recharge or replace battery. Disconnected or incorrectly connected wires. Inspect battery wires and connect correctly. Low battery power. Charge the battery. Starter motor failing. Starter should be replaced.