2781109 PIN Caterpillar parts
305E
Rating:
Alternative (cross code) number:
CA2781109
278-1109
2781109
CA2781109
278-1109
2781109
Weight: 3 pounds 1 kg.
MINI HYD EXCAVATOR,
Compatible equipment models: 2781109:
Information:
Drain the Sea Water Cooling System
Turbocharged Engines
Close the valve for the sea water.
Illustration 1 g00751785
Typical example of a sea water pump
Disconnect both hoses (2) from the sea water pump (1) .
Illustration 2 g00751786
Remove the drain plug (3) from the front cover of the heat exchanger (4). Ensure that the drain hole is not plugged.
Use the turning tool on the front of the crankshaft in order to rotate the engine. This will ensure that all of the water has drained from the sea water pump.Clean the Sea Water Strainer
Turbocharged Engines
Ensure that the sea water cooling system is drained. Refer to "Drain the Sea Water Cooling System" for the procedure.
Illustration 3 g00752040
Remove the hose clamp (2) for the sea water strainer. Remove the sea water strainer (1) and clean the screen. Use clean water to clean the screen. Remove any dirt and debris.
Install the sea water strainer (1). Install the hose and the hose clamp (2). Fill the sea water strainer and the suction line for the auxiliary water pump with water.Filling the Sea Water Cooling System
Turbocharged Engines
Illustration 4 g00751785
Connect the hoses (2) at the sea water pump (1) .
Illustration 5 g00751786
Install the drain plug (3) in the front cover of the heat exchanger (4) .
Open the valve for the sea water.
Turbocharged Engines
Close the valve for the sea water.
Illustration 1 g00751785
Typical example of a sea water pump
Disconnect both hoses (2) from the sea water pump (1) .
Illustration 2 g00751786
Remove the drain plug (3) from the front cover of the heat exchanger (4). Ensure that the drain hole is not plugged.
Use the turning tool on the front of the crankshaft in order to rotate the engine. This will ensure that all of the water has drained from the sea water pump.Clean the Sea Water Strainer
Turbocharged Engines
Ensure that the sea water cooling system is drained. Refer to "Drain the Sea Water Cooling System" for the procedure.
Illustration 3 g00752040
Remove the hose clamp (2) for the sea water strainer. Remove the sea water strainer (1) and clean the screen. Use clean water to clean the screen. Remove any dirt and debris.
Install the sea water strainer (1). Install the hose and the hose clamp (2). Fill the sea water strainer and the suction line for the auxiliary water pump with water.Filling the Sea Water Cooling System
Turbocharged Engines
Illustration 4 g00751785
Connect the hoses (2) at the sea water pump (1) .
Illustration 5 g00751786
Install the drain plug (3) in the front cover of the heat exchanger (4) .
Open the valve for the sea water.
Caterpillar parts catalog:
Parts pin Caterpillar catalog:
2781103
PIN
305E
305E
3793533
PIN
304E
304E
3966232
PIN-COTTER
304E
304E
3966230
PIN-TRACK
304E
304E
3873788
PIN
303.5E, 303E CR, 304E, 305.5E, 305E, 901C, 902C, 903C
303.5E, 303E CR, 304E, 305.5E, 305E, 901C, 902C, 903C
3808749
PIN
308E, 308E CR, 308E2 CR
308E, 308E CR, 308E2 CR
3824826
PIN
308E, 308E CR, 308E SR
308E, 308E CR, 308E SR
3874675
PIN
308E, 308E CR, 308E SR
308E, 308E CR, 308E SR
3825799
PIN
308E, 308E CR, 308E2 CR
308E, 308E CR, 308E2 CR
3810003
PIN AS
308E, 308E2 CR
308E, 308E2 CR
3985521
PIN-SPRING
306E, 307E, 308E, 308E CR, 308E SR
306E, 307E, 308E, 308E CR, 308E SR