4N7365 BASIC ENGINE ARRANGEMENT Caterpillar parts
D6C
Rating:
Alternative (cross code) number:
CA4N7365
4N-7365
4N7365
CA4N7365
4N-7365
4N7365
TRACK-TYPE TRACTOR,
Related part:
4N7365
LONG BLOCK M
0R4956
R
Compatible equipment models: 4N7365:
Information:
Some white smoke may be present during cold start-up conditions when the engine is operating normally. If the white smoke persists, there may be a problem.Probable Causes
Diagnostic codes
Starting aids (if applicable)
Water temperature regulators
Unit injectors
Flash file
Fuel supply
Cooling system
Component wearRecommended Actions
Diagnostic Codes
Check for active diagnostic codes on the Caterpillar Electronic Technician (ET). Troubleshoot any active codes before continuing with this procedure.Starting Aids (If Applicable)
If cold ambient conditions exist, check the operation of starting aids. Refer to the appropriate diagnostic functional test for troubleshooting information.Water Temperature Regulators
Check the water temperature regulators for correct operation. Refer to Systems Operation/Testing and Adjusting.Unit Injectors
Use Cat ET to perform the cylinder cutout test. Try to simulate the conditions for the test that were experienced during operation. Cut out each cylinder individually for approximately one minute in order to help identify a misfiring cylinder. If the specific cylinder is identified, proceed to the diagnostic functional test Troubleshooting, "Injector Solenoid Circuit - Test".Flash File
Verify that the flash file is installed. The flash file that is installed in the Electronic Control Module (ECM) will be displayed on the "Configuration" screen on Cat ET.Fuel Supply
Monitor the exhaust for smoke while the engine is being cranked. If no smoke is present, there may be a problem with the fuel quality or there may be a problem with the fuel supply.
Check the fuel quality. Refer to Systems Operation/Testing and Adjusting.
Check the fuel pressure. Refer to Testing and Adjusting.
Ensure that the fuel system has been primed. Refer to Testing and Adjusting.
Check for fuel supply lines that are restricted.
Cold weather adversely affects the characteristics of the fuel. Refer to the applicable Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold weather operation.
Check for air in the fuel system. Refer to Systems Operation/Testing and Adjusting. Cooling System
Check for an internal coolant leak. Check for coolant in the engine oil, coolant in the cylinders, and coolant in the exhaust system. Refer to Systems Operation/Testing and Adjusting.Component Wear
Check the following components for excessive wear:
Valves
Pistons
Rings
Cylinder liners
Diagnostic codes
Starting aids (if applicable)
Water temperature regulators
Unit injectors
Flash file
Fuel supply
Cooling system
Component wearRecommended Actions
Diagnostic Codes
Check for active diagnostic codes on the Caterpillar Electronic Technician (ET). Troubleshoot any active codes before continuing with this procedure.Starting Aids (If Applicable)
If cold ambient conditions exist, check the operation of starting aids. Refer to the appropriate diagnostic functional test for troubleshooting information.Water Temperature Regulators
Check the water temperature regulators for correct operation. Refer to Systems Operation/Testing and Adjusting.Unit Injectors
Use Cat ET to perform the cylinder cutout test. Try to simulate the conditions for the test that were experienced during operation. Cut out each cylinder individually for approximately one minute in order to help identify a misfiring cylinder. If the specific cylinder is identified, proceed to the diagnostic functional test Troubleshooting, "Injector Solenoid Circuit - Test".Flash File
Verify that the flash file is installed. The flash file that is installed in the Electronic Control Module (ECM) will be displayed on the "Configuration" screen on Cat ET.Fuel Supply
Monitor the exhaust for smoke while the engine is being cranked. If no smoke is present, there may be a problem with the fuel quality or there may be a problem with the fuel supply.
Check the fuel quality. Refer to Systems Operation/Testing and Adjusting.
Check the fuel pressure. Refer to Testing and Adjusting.
Ensure that the fuel system has been primed. Refer to Testing and Adjusting.
Check for fuel supply lines that are restricted.
Cold weather adversely affects the characteristics of the fuel. Refer to the applicable Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold weather operation.
Check for air in the fuel system. Refer to Systems Operation/Testing and Adjusting. Cooling System
Check for an internal coolant leak. Check for coolant in the engine oil, coolant in the cylinders, and coolant in the exhaust system. Refer to Systems Operation/Testing and Adjusting.Component Wear
Check the following components for excessive wear:
Valves
Pistons
Rings
Cylinder liners
Caterpillar SIS machinery equipment:
Caterpillar SIS
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4N-7365
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4N-7365
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4N-7365
BASIC ENGINE ARRANGEMENT
Caterpillar parts catalog:
Parts basic Caterpillar catalog:
4N3571
BASIC ENGINE ARRANGEMENT
235, D6C
235, D6C
3P8978
BASIC WIPER GROUP
D6C, D7F
D6C, D7F
4N7363
BASIC ENGINE ARRANGEMENT
D5, D6C
D5, D6C
4N7364
BASIC ENGINE ARRANGEMENT
D5, D6C
D5, D6C
4N7361
BASIC ENGINE ARRANGEMENT
561C, D5, D6C
561C, D5, D6C
2P0889
BASIC SEAT GROUP
D5, D6C, D7F, D7G, D8H, D8K, D9G, D9H
D5, D6C, D7F, D7G, D8H, D8K, D9G, D9H
4N7372
BASIC ENGINE ARRANGEMENT
D6C, D6D
D6C, D6D
4N7373
BASIC ENGINE ARRANGEMENT
977K, D6C
977K, D6C
9K8645
BASIC CAB GROUP
941, 951B
941, 951B
9J3350
BASIC BULLDOZER ARRANGEMENT
9A, 9S, D9H
9A, 9S, D9H
7D9375
BASIC ALARM GROUP
120, 12F, 140, 14E, 16, 16G, 613, 613B, 621, 623, 627, 627B, 631C, 633C, 637, 637B, 641B, 650B, 651B, 657, 657B, 666, 666B, 768B, 769, 772, 773, 776, 777
120, 12F, 140, 14E, 16, 16G, 613, 613B, 621, 623, 627, 627B, 631C, 633C, 637, 637B, 641B, 650B, 651B, 657, 657B, 666, 666B, 768B, 769, 772, 773, 776, 777
5C1593
BASIC ENGINE ARRANGEMENT
D4D, D4E
D4D, D4E