3379725 AIR CLEANER GP Caterpillar parts
430F
Rating:
Alternative (cross code) number:
CA3379725
337-9725
3379725
CA3379725
337-9725
3379725
BACKHOE LOADER,
Compatible equipment models: 3379725:
Number on catalog scheme:
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Information:
Probable Causes
Air inlet or exhaust system
Atmospheric pressure sensor
Flash file
Fuel quality
Valve adjustmentRecommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Check the Air Inlet System for Restrictions and/or for Leaks
A. Check for an air filter restriction.
B. Perform a visual inspection of the system for restrictions and/or for leaks in the air inlet piping .
C. Ensure that the turbocharger is in good repair.
Air Inlet System
Result: The air inlet system is NOT OK.
Repair: Repair or replace any worn or damaged components.
Result: The air inlet system is OK.
Proceed to Test Step 2.
2. Check the Atmospheric Pressure Sensor
A. Check the Caterpillar Electronic Technician (ET) for active diagnostic codes on the sensor. If no active diagnostic code exists, the sensor may be used.
50 kPa (7.25 psi) and 100 kPa (14.5 psi)
Result: The atmospheric pressure sensor is NOT OK.
Repair: Replace the atmospheric pressure sensor.
Result: The atmospheric pressure sensor is OK.
Proceed to Test Step 3.
3. Check the Flash File
A. Verify that the latest flash file is installed. Refer to Troubleshooting, "ECM Software - Install" for information.
Flash File
Result: The correct flash file is not found.
Repair: Download and install the correct flash file.
Result: The correct flash file is found.
Proceed to Test Step 4.
4. Check the Fuel Quality
A. Cold weather adversely affects the characteristics of the fuel. Refer to Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold-weather operation.
Fuel Quality
Result: The fuel quality is poor.
Repair: Replace the fuel in the fuel tank.
Result: The fuel quality is OK.
Proceed to Test Step 5.
5. Check the Valve Adjustment
A. Refer to Systems Operation/Testing and Adjusting for information that is related to valve adjustments.
Valve Adjustment
Result: The valve adjustment is NOT OK.
Repair: Adjust the valves. Refer to Testing and Adjusting for more information on adjusting the valves.
STOP
Air inlet or exhaust system
Atmospheric pressure sensor
Flash file
Fuel quality
Valve adjustmentRecommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Check the Air Inlet System for Restrictions and/or for Leaks
A. Check for an air filter restriction.
B. Perform a visual inspection of the system for restrictions and/or for leaks in the air inlet piping .
C. Ensure that the turbocharger is in good repair.
Air Inlet System
Result: The air inlet system is NOT OK.
Repair: Repair or replace any worn or damaged components.
Result: The air inlet system is OK.
Proceed to Test Step 2.
2. Check the Atmospheric Pressure Sensor
A. Check the Caterpillar Electronic Technician (ET) for active diagnostic codes on the sensor. If no active diagnostic code exists, the sensor may be used.
50 kPa (7.25 psi) and 100 kPa (14.5 psi)
Result: The atmospheric pressure sensor is NOT OK.
Repair: Replace the atmospheric pressure sensor.
Result: The atmospheric pressure sensor is OK.
Proceed to Test Step 3.
3. Check the Flash File
A. Verify that the latest flash file is installed. Refer to Troubleshooting, "ECM Software - Install" for information.
Flash File
Result: The correct flash file is not found.
Repair: Download and install the correct flash file.
Result: The correct flash file is found.
Proceed to Test Step 4.
4. Check the Fuel Quality
A. Cold weather adversely affects the characteristics of the fuel. Refer to Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold-weather operation.
Fuel Quality
Result: The fuel quality is poor.
Repair: Replace the fuel in the fuel tank.
Result: The fuel quality is OK.
Proceed to Test Step 5.
5. Check the Valve Adjustment
A. Refer to Systems Operation/Testing and Adjusting for information that is related to valve adjustments.
Valve Adjustment
Result: The valve adjustment is NOT OK.
Repair: Adjust the valves. Refer to Testing and Adjusting for more information on adjusting the valves.
STOP
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420F2 Center Pivot Backhoe Loader HWC00001-UP (MACHINE) POWERED BY C4.4 Engine »
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420F2 IT Center Pivot Backhoe Loader HWD00001-UP (MACHINE) POWERED BY C4.4 Engine »
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430F2 Center Pivot Backhoe Loader HWE00001-UP (MACHINE) POWERED BY C4.4 Engine »
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430F2 IT Center Pivot Backhoe Loader HWG00001-UP (MACHINE) POWERED BY C4.4 Engine »
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AIR CLEANER GP
428F2 Side Shift Backhoe Loader HWN00001-UP (MACHINE) POWERED BY C4.4 Engine »
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434F2 Side Shift Backhoe Loader HWR00001-UP (MACHINE) POWERED BY C4.4 Engine »
337-9725
AIR CLEANER GP
Caterpillar parts catalog:
Parts air Caterpillar catalog:
416E, 420D, 420E, 420F, 422E, 428E, 430E, 430F, 434E, 450F
3435643
AIR CLEANER GP
416F, 420F, 422F, 428F, 430F, 432F, 434F, 444F, 450F, CW-34
416F, 420F, 422F, 428F, 430F, 432F, 434F, 444F, 450F, CW-34
3722155
AIR COMPRESSOR GP
416D, 416E, 416F, 420D, 420E, 420F, 422E, 424D, 428D, 428E, 430D, 430E, 430F, 432D, 434E, 442D, 444E, 446D, 450E, 450F
416D, 416E, 416F, 420D, 420E, 420F, 422E, 424D, 428D, 428E, 430D, 430E, 430F, 432D, 434E, 442D, 444E, 446D, 450E, 450F
416F, 420F, 422F, 428F, 430F, 432F, 434F, 444F
1126067
AIR CLEANER GP
854G, 992G
854G, 992G
3389916
AIR CLEANER AR
323E L
323E L
6N6595
AIR LINES GROUP
D6C, D6D
D6C, D6D
3265331
AIR CLEANER GP
242B3, 257B3, 259B3, CB-44B, CB-54B
242B3, 257B3, 259B3, CB-44B, CB-54B
1376996
AIR CLEANER
938G, IT38G
938G, IT38G
1741996
AIR CLEANER GP
3412, 3412C, C27
3412, 3412C, C27
1999068
AIR CONDITIONER & MOUNTING GP
836G, 836H, 988H
836G, 836H, 988H
120H, 120H ES, 120H NA, 135H, 135H NA, 550, 570, 570B, 580, 580B
1428114
AIR CONDITIONER AR
854G, 992G
854G, 992G
235C, 613C II