7E5473 CORE AS-OIL COOLER Caterpillar parts
3408, 3408B
Rating:
Alternative (cross code) number:
CA7E5473
7E-5473
7E5473
CA7E5473
7E-5473
7E5473
Weight: 18 pounds 8 kg.
MARINE ENGINE,
Related part:
7E5473
CORE AS-OCLR
0R3747
R
Information:
Illustration 1 g03839545
Table 1
Troubleshooting Test Steps Values Results
1. Check the Coolant Level
Allow the engine to cool prior to removal of the cooling system pressure cap.
A. Remove electrical power from the Electronic Control Module (ECM).
B. Check the coolant level. Refer to the Operation and Maintenance Manual for the proper procedure to check the coolant level.
Coolant Level
Result: The coolant is at the proper level.
Proceed to Test Step 2.
Result: The coolant level is low.
Repair: Add coolant according to the procedure in the Operation and Maintenance Manual.
There may be a leak in the cooling system. Identify the source of the coolant leak. Repair the leak. Refer to Systems Operation/Testing and Adjusting, "Cooling System" for additional information.
If the problem is not resolved, proceed to Test Step 2.
2. Check the Supply Voltage at the Sensor Connector
A. Disconnect the coolant level sensor at the sensor connector.
B. Restore electrical power to the ECM.
C. Measure the voltage between the following wiring harness connector terminals for the coolant level sensor:
- Terminal A (sensor supply) and Terminal B (sensor return)
D. Remove electrical power from the ECM.
8.0 0.5 VDC
Result: The voltage measurement is 8.0 0.5 VDC. The supply voltage is reaching the sensor.
Proceed to Test Step 3.
Result: The voltage measurement is not 8.0 0.5 VDC.
Repair: The sensor supply voltage is not reaching the sensor. There is a problem in the circuit for the sensor supply. Repair the wiring harness between the sensor and the ECM.
If the problem is not resolved, proceed to Test Step 3.
3. Short the Signal Wire to Ground on the Affected Sensor and Monitor the Status for "Coolant Level"
A. Fabricate a jumper wire that is long enough to create a short circuit between two terminals at the affected coolant level sensor harness connector. Crimp connector pins to each end of the jumper wire.
B. Install the jumper wire between the following wiring harness connector terminals for the affected coolant level sensor:
- Terminal B (sensor return) and Terminal C (sensor signal)
C. Connect Cat ET.
D. Use Cat ET to monitor the status of the "Coolant Level".
Note: If the coolant level is in above the full sensor, the status will be set to "FULL".
If the coolant level is in between the full sensor and the low sensor, the status will be set to "ADD".
If the coolant level is in below the low sensor, the status will be set to "LOW".
E. Remove the jumper wire. Connect the harness connector for the coolant level sensor.
8 VDC
Result: The status changes when the jumper wire is installed. The ECM and the wiring harness to the coolant level sensor are OK.
Repair: Replace the failed coolant level sensor.
Verify that the repair eliminated the problem.
Result: The status does not change when the jumper wire is installed.
Repair: The problem is between the ECM and the sensor connector. Repair the wiring harness.
Verify that the repair eliminated the problem.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).
Caterpillar parts catalog:
Parts core Caterpillar catalog:
2930009
CORE AS
3408, 3408C, 3408E, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C32, G3408, G3408B, G3412
3408, 3408C, 3408E, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C32, G3408, G3408B, G3412
2908205
CORE AS
3408, 3408C, 3408E, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
3408, 3408C, 3408E, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
1095917
CORE AS
3408, 3408C, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3516, 3516B, G3408, G3408B, G3412
3408, 3408C, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3516, 3516B, G3408, G3408B, G3412
2908204
CORE AS
3406E, 3408, 3408C, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
3406E, 3408, 3408C, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
1095916
CORE AS
3408, 3408C, 3408E, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
3408, 3408C, 3408E, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
2908203
CORE AS
3408, 3408C, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
3408, 3408C, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
1552589
CORE AS
3408, 3408C, 3408E, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
3408, 3408C, 3408E, 3412, 3412C, 3412E, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3408, G3408B, G3412
2W1008
CORE AS-OIL COOLER
245, 3408, 589, 627E, 637D, 657E, 826C, 980C, 988B, G3408
245, 3408, 589, 627E, 637D, 657E, 826C, 980C, 988B, G3408
7C3039
CORE AS-OIL COOLER
16G, 16H NA, 245, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3456, 375, 375 L, 5080, 578, 583R, 587R, 589, 621E, 621F, 621G, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631D, 631E, 631G, 633E II, 6...
16G, 16H NA, 245, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3456, 375, 375 L, 5080, 578, 583R, 587R, 589, 621E, 621F, 621G, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631D, 631E, 631G, 633E II, 6...
2W6587
CORE AS-AFTERCOOLER
3408, 3408B, 3408C, 3408E, 631D, 69D, 769C, 769D, 771C, 771D, 834B, 836, 988B, AD40, AD45, AE40, AE40 II, PM-565, PM-565B, PR-450, PR-450C
3408, 3408B, 3408C, 3408E, 631D, 69D, 769C, 769D, 771C, 771D, 834B, 836, 988B, AD40, AD45, AE40, AE40 II, PM-565, PM-565B, PR-450, PR-450C
6N0682
CORE ASSEM
3408
3408
7C3039
CORE AS-OIL COOLER
16G, 16H NA, 245, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3456, 375, 375 L, 5080, 578, 583R, 587R, 589, 621E, 621F, 621G, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631D, 631E, 631G, 633E II, 6...
16G, 16H NA, 245, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3456, 375, 375 L, 5080, 578, 583R, 587R, 589, 621E, 621F, 621G, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631D, 631E, 631G, 633E II, 6...
2W1008
CORE AS-OIL COOLER
245, 3408, 589, 627E, 637D, 657E, 826C, 980C, 988B, G3408
245, 3408, 589, 627E, 637D, 657E, 826C, 980C, 988B, G3408
7N0128
CORE AS-OIL COOLER
120G, 12G, 130G, 140G, 143H, 14G, 14H NA, 160G, 3304, 3304B, 3306, 3306B, 920, D4D, D5H, D6D
120G, 12G, 130G, 140G, 143H, 14G, 14H NA, 160G, 3304, 3304B, 3306, 3306B, 920, D4D, D5H, D6D
8S8021
CORE AS
16G, 245, 3406B, 3412, D4D, D6C
16G, 245, 3406B, 3412, D4D, D6C
2W6593
CORE AS-AFTERCOOLER
3412, 3412C, 3412D, 3412E, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 844, 990, 990 II, 992C, 992D, PM3412, PR-1000, PR-750B, SCT673, SPS342, SPT342
3412, 3412C, 3412D, 3412E, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 844, 990, 990 II, 992C, 992D, PM3412, PR-1000, PR-750B, SCT673, SPS342, SPT342
1115059
CORE AS-AFTERCOOLER
3508, 3508B, 3512B, 3516, 3516B, 3516C, 5130B, 5230B, 776D, 777, 777B, 777C, 777D, 789, 789B, 789C, 789D, 854G, 992G, 994D, 994F, 994H, PM3508, PM3516, PP3516
3508, 3508B, 3512B, 3516, 3516B, 3516C, 5130B, 5230B, 776D, 777, 777B, 777C, 777D, 789, 789B, 789C, 789D, 854G, 992G, 994D, 994F, 994H, PM3508, PM3516, PP3516
7N6537
CORE AS-OIL COOLER
3508, 639D
3508, 639D
1245142
CORE AS-OIL COOLER
3508, 3508B, 3508C, 5130, 5130B, 776C, 776D, 777, 777B, 777C, 777D, 854G, 992G, D11N, D11R, G3508, G3508B, PM3508
3508, 3508B, 3508C, 5130, 5130B, 776C, 776D, 777, 777B, 777C, 777D, 854G, 992G, D11N, D11R, G3508, G3508B, PM3508
2831001
CORE AS-AFTERCOOLER
3508, 3508B, 3508C, 3512B
3508, 3508B, 3508C, 3512B
2W6587
CORE AS-AFTERCOOLER
3408, 3408B, 3408C, 3408E, 631D, 69D, 769C, 769D, 771C, 771D, 834B, 836, 988B, AD40, AD45, AE40, AE40 II, PM-565, PM-565B, PR-450, PR-450C
3408, 3408B, 3408C, 3408E, 631D, 69D, 769C, 769D, 771C, 771D, 834B, 836, 988B, AD40, AD45, AE40, AE40 II, PM-565, PM-565B, PR-450, PR-450C