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| Home / Farm Tractors / Case IH Tractors / Case IH 1056XL |
Case IH 1056XL Troubleshooting
The
Case International 1056 XL is a two-wheel drive or four-wheel drive utility
tractor. This model was manufactured from 1985 to 1992. The components of Case
IH 1056XL driveline system: International Harvester D358 six cylinder diesel
engine and 16x8 IH total-synchron gear transmission.
A 358 cu.in (5.9L) engine has a cylinder bore of 3.87" (98.4 mm), piston stroke of 5.06" (128.5 mm), rated power of 105 hp (78.3 kW), and maximum torque of 378 Nm (279.7 lb-ft) at 1400 rev/min. The max. travel speed (forward/reverse): 17.4 mph (28 km/h) and 6.6 mph (10.6 km/h).
The open center hydraulic system includes a gear pump with flow of 11.9 gal/min (45 l/min). The main relief pressure is 175 bar (2540 psi). The 4-wheel drive models are equipped with 13.6R28 front tires and 18.4R38 rear tires. The 7.50x20 front tires and 18.9R38 rear tires are used for tractors with 2-wheel drive. The wheelbase is 103.4 in (2620 mm) for 2WD models and 102 in (2590 mm) for 4WD models.
| Diesel Engine Troubleshooting |
| Diesel hard to start or doesn't start |
Air in fuel tank - Bleed fuel tank.
Fuel filter element is dirty - Clean or change the filter.
Defective or clogged injection nozzle - Replace injection nozzles.
Water or dirt in fuel system - Drain, flush, and service the system.
Excessive valve clearance - Correct valve clearance.
Damaged fuel injection pump - Install a new pump or rebuild.
| Engine starts but then stalls |
Clogged air filter element - Change air filter element.
Fuel filter element is clogged - Replace filter element.
Problems with fuel injection pump tightness - Inspect fuel injection pump for leaks.
Fuel injectors are dirty or defective - Change or clean fuel injectors.
Fuel injection pump failure - Rebuild or replace pump.
| Engine shuts off while running |
Low coolant temperature - Warm up to required temperature.
Fuel filter element is dirty - Service or replace the filter.
Air in fuel system - Bleed fuel system.
Clogged or burnt injection nozzle - Check injection nozzles and replace if required.
Wrong setting of fuel injection pump timing - Adjust the pump as required.
| Engine stops at low idle speed |
Incorrect low idle setting - Adjust low idling as recommended.
Fuel injection pump is faulty - Replacement or repair required.
Damaged or clogged injectors - Clean fuel injectors or change it.
Excessive valve clearance - Adjust valve clearance.
| Engine power loss |
Plugged air filter - Clean or replace element.
Fuel injection nozzles are dirty or defective - Check and replace nozzles if required.
Uneven fuel injection pressure - Test fuel injection pressure and adjust it correctly.
Valve clearance is not correct - Have it adjusted.
Incorrectly adjusted low idle speed - Correct low idle settings.
Clogged fuel lines or hoses - Service fuel hoses and lines.
Leaking cylinder head gasket - Gasket should be replaced.
Piston rings are worn or damaged - Change piston rings.
| Engine is overheated |
Coolant level is low - The cooling system needs to be refilled and checked for faults.
Engine oil insufficient - Checking oil level and add if necessary.
Radiator core is dirty or radiator cap is damaged - Clean radiator or replace cap.
Fan belt is broken or worn - Change as required.
Diesel engine is overloaded - Shift to lower gear or reduce the load.
| Oil pressure is insufficient |
Low oil level - Add oil as required.
Clogged oil filter - Replace or service engine oil filter.
Different type of engine oil - Use oil of proper viscosity.
Crankshaft bearing has incorrect oil clearance - Bearing needs to be changed.
Oil pump is damaged - Repair or change.
| Engine noises or knocks |
Not enough engine oil - Need to add engine oil.
Engine is not warmed up to the required temperature - Warm up to required temperature.
Timing of fuel injection pump is incorrect - Adjust as recommended.
Incorrectly set low idle speed - Adjust as required.
Fuel injectors are faulty or clogged - Replace or clean fuel injectors.
Connecting rod failure or misalignment - Align or replace connecting rod.
Pistons are worn or broken - Pistons need to be replaced.
| Transmission Troubleshooting |
| Low transmission fluid pressure |
Transmission oil level is low - Fill up the transmission oil.
Transmission fluid filter is clogged (if fitted) - Clean or change transmission fluid filter.
Stuck relief valve - Install a new valve.
| Transmission noises |
Transmission oil level is low - Need to add transmission oil.
Transmission fluid is dirty - Transmission fluid change required.
Improper backlash or worn gears - Install new gears and adjust backlash properly.
Bearings are broken or worn - Replace faulty bearings.
Shift forks are worn or bent - Change defective shift forks.
Stuck or worn shaft splines - Shaft need to be replaced.
| Hard to shift gears |
Gear shift linkage is worn or rusty - Install a new gear shift linkage.
Shift forks are worn or bent - Change defective shift forks.
Gear shifting mechanism is defective - Defective parts must be replaced.
Unadjusted or worn clutch - Clutch needs to be replaced or adjusted.
| Transmission oil leaking |
High transmission fluid level - Drain the excess fluid.
Damaged seals or gaskets - Install new components.
| Hydraulics Troubleshooting |
| Hydraulic oil pressure is insufficient |
Hydraulic oil is insufficient - Check and refill the hydraulic oil.
Hydraulic fluid filter element is clogged - Install a new hydraulic filter element.
Defective hydraulic pump - Change or repair hydraulic fluid pump.
Not adjusted hydraulic control valve - Need to adjust.
Hydraulic cylinder failure - Repair or replace hydraulic cylinder.
Leaks in hydraulic pipes - Check the system and repair leaks.
| Hydraulics overheating |
Defective main relief valve - Relief valve must be changed.
Improper hydraulic fluid type - Use the proper type of hydraulic fluid.
Hydraulic oil contamination - Change the oil.
Air trapped in hydraulic system - Bleed air from system.
| Hitch can't lift or lifts too slowly |
Excessive hitch loading - Reduce the load is required.
Hydraulic fluid level low - Fill up the hydraulic fluid.
Clogged hydraulic oil filter element - Install a new hydraulic filter element.
Hydraulic pump is defective - Change or repair hydraulic fluid pump.
Defective main relief valve - Relief valve need to be replaced.
Defective hydraulic spool valve - Replace or repair the valve.
Hydraulic cylinder failure - Repair or replace hydraulic cylinder.
Suction line is loose or broken - Replace or repair.
| Hitch fails to drop or drops slowly |
Hydraulic spool valve is out of adjustment - Spool valve adjustment required.
Hydraulic cylinder is faulty - Repair or change hydraulic cylinder.
The hitch is not adjusted - The three-point hitch must be adjusted.
Worn hitch rock shaft - Install a new shaft.
| Hitch lift or drop is not smoothly |
Air trapped in hydraulic system - Bleed air from system.
Contaminated hydraulic fluid - Change hydraulic fluid.
Faulty hydraulic pump - Replace or repair hydraulic fluid pump.
Hydraulic spool valve block is faulty - Repair or change the valve.
Hydraulic cylinder failure - Replace or repair hydraulic cylinder.
| Steering System Troubleshooting |
| Steering wheel turns hard |
Incorrectly assembled or damaged steering column - Reassemble the steering column correctly or change it.
Air lock in hydraulic steering system - Bleed air from system.
Not adjusted toe-in - Adjust toe-in properly.
Front tyres are worn unevenly - Install new tyres.
Steering pump failure - Replace or repair steering pump.
Steering pump control valve is stuck or faulty - Replace or service control valve.
Lack of steering oil - Fill the steering system with oil.
| Excessive steering wheel play |
Steering column coupling or shaft has maximum wear - Change defective component.
Steering pump failure - Repair or change steering pump.
Loose or worn steering linkage components - Inspect and change as required.
| Tractor is pulling to left or right |
Front tires are worn unevenly - Install new tires.
Incorrect toe-in - Check toe-in and correct.
Steering linkage assembly is worn or loose - Change or repair steering linkage.
Front wheel bearings are defective or improperly adjusted - Adjust properly or replace bearings.
| Electrical System Troubleshooting |
| Battery does not charge |
Corroded or loose wire connections - Service or tighten cable connections.
Battery terminal connectors are defective - Install new terminal connectors.
Battery faulty cell - Install a new battery.
Worn or loose belt - Replace belt or adjust belt tension.
| Starter motor cranks slow |
Low battery output - Charge the battery.
Battery runs out quickly - Service charging system or install new battery.
Disconnected battery cables or bad terminals - Connect wires properly or change terminals.
| Starter is not cranking |
Battery is discharged or worn - Need to charge or replace the battery.
Battery wires are disconnected or incorrectly connected - Check wires and connect correctly.
Low battery voltage - Battery needs to be recharged.
Starter motor failing - Starter should be replaced.
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| Farm Tractors Technical Specifications |