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| Home / Farm Tractors / Case IH Tractors / Case IH 2150 |
Case IH 2150 Troubleshooting
The
Case IH 2150 orchard-vineyard tractor was manufactured Carraro built from 1988
to 1993. The Case IH 2150 tractor is powered by SLH 1000.4A four-cycle
4-cylinder air-cooled diesel engine with a max output power of 71 hp (52.6 kW)
and 271 Nm (200 lb-ft) of peak torque at 1200 rev/min.
The Case IH 2150 is fitted with 2 types of transmission. 1st type: 8x8 partially synchronized transmission. 2nd type: partially synchronized transmission with 12 forward and 12 reverse gears. Max. forward speed - 18.1 mph (29.2 kph), max. reverse speed - 18.1 mph (29.2 kph).
The open center hydraulic system includes a gear pump with a flow of 15.6 gpm (59 lpm). The Case IH 2150 was equipped with a hydrostatic power steering, wet disc brakes, 8.25x16 or 10.5x15 front tires, and 13.6x28 or 14.9x28 rear tires. The wheelbase is 81.7 inches (2070 mm).
| Engine Troubleshooting |
| Engine hard to start or won't start |
Air in the fuel lines - Bleed the fuel lines.
Fuel filter plugging - Install new filter element.
Faulty or dirty injection nozzles - Install a new kit of correctly balanced nozzles.
Dirt or water in fuel system - Drain water or flush dirt from the system.
Valve out of adjustment - Adjustment procedure required.
Faulty fuel injection pump - Repair or install a new fuel pump.
| Engine starts but stalls immediately |
Dirty air filter element - Clean or change.
Fuel filter element is clogged - Service or replace the filter.
Fuel injection pump has loose connections - Tighten the connections.
Defective fuel injectors - Change or clean fuel injectors.
Fuel injection pump damage - Install a new pump or rebuild.
| Engine stops unexpectedly during operation |
Engine is cold - Normalize the temperature by warming up the engine.
Fuel filter plugged - Install new filter element.
Air in the fuel lines - Bleed the fuel lines.
Fuel injection nozzles are faulty or clogged - Check injection nozzles and replace if required.
Wrong setting of fuel injection pump timing - Set the fuel pump timing correctly.
| Engine stops while idling |
Wrong adjustment of low idle speed - Test and adjust.
Faulty fuel injection pump - Replacement or repair required.
Clogged or defective injectors - Test and replace fuel injectors if necessary.
Improper valve clearance - Correct valve clearance needs to be set.
| Low engine power |
Dirty air filter element - Carry out maintenance on air filter.
Fuel injection nozzles are dirty or defective - Install a new kit of correctly balanced nozzles.
Uneven fuel injection pressure - Test fuel injection pressure and adjust it correctly.
Incorrect valve clearance - Correct valve clearance.
Wrong adjustment of low idle speed - Normalize low idle speed.
Dirty fuel lines or hoses - Service fuel hoses and lines.
Cylinder-head gasket is leaking - Cylinder-head gasket replacement required.
Piston rings are leaking or defective - Replace piston rings.
| Engine overheated |
Lack of coolant in cooling system - Add coolant and check the components of cooling system.
Engine oil level is insufficient - Need to add engine oil.
Radiator fins are dirty or radiator cap is defective - Replace cap or clean radiator.
Damaged or worn fan belt - Install new fan belt.
Engine is overloaded - Reduce load on the engine.
| Low oil pressure |
Low oil level - Fill crankcase to proper oil level.
Engine oil filter is plugged - Service or change engine oil filter element.
Oil grade or viscosity is wrong - Fill up with the correct oil viscosity.
Crankshaft bearing has excessive oil clearance - Install new bearings.
Oil pump is defective - Inspect and change as required.
| Abnormal engine knocking or noise |
Insufficient engine oil - Fill up the engine oil.
Low coolant temperature - Engine is not warmed up to the required temperature.
Fuel injection pump timing is not adjusted - Adjust as recommended.
Low idle speed setting is not correct - Adjust low idle speed.
Dirty or defective injectors - Inspect fuel injectors and change as required.
Misaligned or faulty connecting rod - Replace or align connecting rod.
Worn or scored pistons - Pistons replacement required.
| Transmission Troubleshooting |
| Transmission oil pressure is insufficient |
Insufficient transmission fluid - Fill the transmission housing to proper fluid level.
Transmission oil filter is dirty (if equipped) - Service or change transmission oil filter.
Relief valve malfunction - Change the valve.
| Excessive transmission noise |
Transmission fluid level is low - Checking transmission fluid level and add if necessary.
Transmission oil contamination - Fill up with fresh transmission oil.
Defective gears or improper backlash - Change the gears or set backlash properly.
Bearings are damaged or worn - Change the bearings.
Worn or bent gear shift forks - Change defective shift forks.
Shaft splines are stuck or worn out - Change the shaft.
| Gear shift is hard |
Stuck or worn gear shift linkage - Change or lubricate shift linkage.
Worn or bent gear shift forks - Shift forks need to be replaced.
Worn parts of the gear shifting mechanism - Change worn parts.
Improperly adjusted or worn clutch - Adjust clutch or change if necessary.
| Transmission oil leaking |
High transmission oil level - Correct the oil level.
Damaged gaskets or seals - Gaskets or seal replacement required.
| Hydraulic System Troubleshooting |
| Low hydraulic system pressure |
Insufficient hydraulic oil - Fill the system to proper hydraulic oil level.
Hydraulic oil filter is clogged - Replace filter element or clean if required.
Hydraulic pump is defective - Install a new hydraulic oil pump.
Hydraulic spool valve block is not adjusted properly - The spool valve should be properly adjusted.
Defective hydraulic cylinder - Repair or install a new hydraulic cylinder.
Leaks in hydraulic pipes - Check the hydraulic system and fix leaks.
| Hydraulics overheating |
Main relief valve failure - Relief valve replacement required.
Hydraulic fluid type is improper - The proper type of fluid must be used.
Contaminated hydraulic oil - Change hydraulic oil.
Air trapped in hydraulic system - Bleed air from system.
| Hitch won't raise or raises slowly |
Heavy load on the hitch - Reduce loading.
Insufficient hydraulic fluid - Add fluid as required.
Hydraulic oil filter is clogged - Replace filter element or clean if required.
Hydraulic pump not working - Replace or repair hydraulic fluid pump.
Main relief valve is defective - Relief valve must be changed.
Hydraulic spool valve block is defective - Install a new hydraulic valve or repair it.
Broken hydraulic cylinder - Repair or change hydraulic cylinder.
Loose or broken suction pipe - Retighten or replace pipe.
| 3-point hitch won't lower or lowers slowly |
Incorrect adjusted hydraulic control valve - Adjust correctly.
Hydraulic cylinder is defective - Install a new hydraulic cylinder or repair it.
3-point hitch is out of adjustment - Adjust the hitch.
Lift arm shaft is damaged - Replace the shaft.
| Hitch lower or lift is jerky |
Air in hydraulic system - Bleed air from hydraulic system.
Contaminated hydraulic fluid - Change hydraulic fluid.
Hydraulic pump not working - Repair or replace hydraulic oil pump.
Hydraulic spool valve is damaged - Install a new hydraulic valve or repair it.
Damaged hydraulic cylinder - Replace or repair hydraulic cylinder.
| Steering Troubleshooting |
| Steering is hard |
Incorrectly fitted or worn steering column - Refit or replace the steering column.
Air lock in hydraulic steering system - Bleed air from system.
Incorrect toe-in - Adjust toe-in wheels.
Uneven wear on front tyres - Replace the tyres.
Faulty steering pump - Steering pump needs to be replaced or repaired.
Stuck or worn pump flow control valve - Replace or clean flow control valve.
Steering oil insufficient - Check and refill steering oil.
| Steering wheel free play is excessive |
Steering column shaft or coupling is worn out - Change faulty part.
Steering pump is worn - Replace or repair steering pump.
Worn or loose steering linkage joints - Inspect and change as required.
| Tractor is pulling to left or right |
Front tyres are worn unevenly - Install new tyres.
Incorrect toe-in - Adjust toe-in properly.
Loose or worn steering linkage components - Check and change as required.
Improperly adjusted or defective front wheel bearings - Replace or adjust the bearings correctly.
| Electrical Troubleshooting |
| Battery won’t charge |
Loose or corroded wire connections - Tighten or service cable connections.
Battery terminal connectors are faulty - Terminal connectors should be replaced.
Battery is worn - Install a new battery.
Damaged or loose belt - Belt needs to be adjusted or changed.
| Starter motor turns slow |
Low battery output voltage - Recharge the battery.
Battery drains quickly - Service charging system or replace battery.
Disconnected cables or faulty battery terminals - Connect cables properly or replace terminals.
| Starter will not work |
Battery is discharged or worn - Charge or change the battery.
Battery cables are disconnected or incorrectly connected - Check cables and connect as needed.
Low battery output voltage - Recharge the battery.
Damaged starter motor - Change or repair starter.
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| Farm Tractors Technical Specifications |