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Massey Ferguson 2606H Troubleshooting

Massey Ferguson 2606H Diesel Engine Troubleshooting

Engine starts up hard or doesn't start: Fuel filter plugged. Change the filter element. Air in fuel tank. Bleed fuel tank. Clogged or defective injection nozzles. Clean or replace injection nozzles. Fuel injection pump is not operating properly. Change pump or rebuild it.

Engine shuts off suddenly during operation: Timing of fuel injection pump is incorrect. Adjust fuel injection pump as required. Fuel filter plugging. Change filter element. Engine is not fully warmed up. Warm up to required temperature.

Engine starts and immediately shuts off: Fuel filter plugging. Change the filter element. Faulty fuel injection pump. Rebuild or change fuel pump. Plugged air filter. Service or replace the air filter.

Engine overheated: Clogged radiator core or damaged radiator cap. Clean radiator or install new cap. Low engine coolant. Fill radiator to proper level and check components for faults. Fan belt is loose or defective. Install new fan belt. Engine oil level low. Checking oil level and add if necessary.

Engine power is reduced: Damaged or dirty injection nozzles. Service or change injection nozzles. Fuel lines or hoses are dirty. Fuel lines and hoses need to be cleaned. Air filter element clogged. Clean or change. Cylinder head gasket defective. Replace cylinder head gasket.

Engine knocks or noises: Engine is not preheated. Warm up to required temperature. Insufficient engine oil. Checking oil level and add if necessary. Improper fuel injection timing. Adjust the pump as required. Pistons are broken or worn. Install new pistons. Connecting rod failure or misalignment. Align or change connecting rod.

Engine stops at idle: Low idle speed adjustment is incorrect. Test and adjust. Valve clearance is not correct. Adjust valve clearance according to specifications. Defective fuel injection pump. Change or repair the pump.

Insufficient oil pressure: Engine oil insufficient. Add oil as required. Defective oil pump. Check and replace if necessary. Engine oil filter is plugged. Replace or service engine oil filter.

Massey Ferguson 2606H Transmission Troubleshooting

Transmission noises: Worn gears or incorrect backlash. Change worn gears or adjust backlash correctly. Shift forks are bent or worn out. Replace defective shift forks. Stuck or worn shaft splines. Install a new shaft. Transmission fluid insufficient. Add fluid to the transmission housing. Bearings are damaged or worn. Bearings need to be replaced. Transmission fluid is contaminated. Change the fluid.

Difficult to shift gears: Corroded or worn gear shift linkage. Shift linkage need to be replaced. Clutch is worn or not adjusted. Adjust or change the clutch. Damaged or worn gear shift forks. Install new shift forks. Gearshift mechanism is damaged. Replace or repair the mechanism.

Low transmission pressure: Low fluid level. Check and refill the transmission fluid. Transmission fluid filter element clogging (if equipped). Service or replace the transmission fluid filter. Stuck relief valve. Install a new valve.

Transmission fluid leaking: Worn seals or gaskets. Install new components. Transmission fluid level is high. Correct the fluid level.

Massey Ferguson 2606H Hydraulic System Troubleshooting

Hydraulic system overheated: Hydraulic oil type is incorrect. Pour the correct type of oil. Dirty hydraulic fluid. The fluid must be changed. Air in hydraulic lines. Bleed hydraulic lines. Main relief valve is faulty. Relief valve replacement required.

Hydraulic fluid pressure too low: Insufficient hydraulic fluid. Fill up the hydraulic fluid. Dirty hydraulic fluid filter element. Install a new hydraulic filter element. Leaking hydraulic lines. Inspect the system for leaks and fix it. Not adjusted hydraulic spool valve. Need to adjust spool valve. Defective hydraulic pump. Change or repair hydraulic fluid pump. Hydraulic cylinder is faulty. Repair or replace hydraulic cylinder.

Hitch won't raise or raises slowly: Hydraulic pump failure. Replace or repair hydraulic fluid pump. Defective main relief valve. Relief valve must be changed. Hydraulic control valve is defective. Repair or change the valve. Hydraulic cylinder not working. Repair or install a new hydraulic cylinder. Low hydraulic fluid level. Add fluid as required. Dirty hydraulic oil filter element. Clean or replace the hydraulic filter. Heavy load on the hitch. Load needs to be reduced.

3-point hitch does not lower or lowers very slowly: Hydraulic cylinder not working. Repair or replace hydraulic cylinder. Incorrect setting hydraulic control valve block. Set correctly. Hitch rock shaft is worn. Change the shaft. Unadjusted hitch. Adjust as required.

Jerky lifting or lowering of three-point hitch: Contaminated hydraulic oil. Change hydraulic oil. Hydraulic pump not working. Repair or replace hydraulic fluid pump. There is air in the hydraulic system. Bleed hydraulic system. Hydraulic control valve is defective. Install a new hydraulic valve or repair it. Defective hydraulic cylinder. Repair or replace hydraulic cylinder.

Massey Ferguson 2606H Steering Troubleshooting

Excessive steering wheel free play: Worn steering column shaft or coupling. Change defective component. Hydraulic steering pump is defective. Replace or repair steering pump. Steering linkage components are loose or worn. Inspect and change as required. Steering control valve has damage or wear. Inspect and replace as required.

Stiff steering: Air in steering system. Bleed the steering system. Dirty steering filter. Replace steering filter element. Steering oil level low. Add oil to steering system. Worn or defective steering control valve. Change or repair steering control valve if required. Steering pump is faulty. Check the steering pump and replace if necessary. Damaged or stuck steering pump control valve. Change or flush control valve. Incorrectly assembled or damaged steering column. Reassemble the steering column correctly or change it. Tires have uneven wear. Replace the tires. Improper toe-in. Check and adjust toe-in. Steering cylinder leaks. Change damaged piston rod or worn piston seals.

Tractor is pulling to left or right: Faulty or worn steering control valve. Inspect and change as required. Defective steering cylinder. Change or repair steering cylinder. Not adjusted toe-in. Check and adjust toe-in. Steering linkage joints are worn or loose. Repair or replace steering linkage. Defective or improperly adjusted front wheel bearings. Adjust correctly or install new bearings. Tire pressure is uneven. Adjust the tire pressure.

Massey Ferguson 2606H Electrical Troubleshooting

Battery cannot be charged: Electrical cable connections are corroded or loose. Clean or tighten connections. Defective battery terminal connectors. Change terminal connectors. Battery faulty cell. Battery change required. Worn or loose belt. Belt needs to be adjusted or replaced.

Starter turns slowly: Battery power is low. Recharge the battery. Battery discharges quickly. Service or change the battery. Disconnected wires or corroded battery terminals. Connect wiring correctly or install new terminals.

Starter will not work: Battery is discharged or worn. Charge or replace the battery. Disconnected or improperly connected wiring harness. Inspect battery wiring harness and connect as required. Low battery output voltage. Battery is drained, recharge it. Defective starter motor. Starter needs to be changed.