241284 Cover Volvo.Penta
D42A; D42A PP, D70B; D70B PP; D70B K, TD60A; TD60B; TD60B PP, TD60D; TD60D-83; TD60DPP-83, TD70G; TD70G-83; TD70GPP
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Volvo Penta entire parts catalog list:
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Recommended Actions
Note: The procedures have been listed in order of probability. Complete the procedures in the order of the listed test steps.
Table 1
Troubleshooting Test Steps Values Results
1. Check for Active Codes and Logged Codes
A. Establish communication between Caterpillar Electronic Technician (ET) and the Electronic Control Module (ECM).
B. Monitor the diagnostic codes on Cat ET. Check for active diagnostic codes.
Note: Wait at least 30 seconds in order for diagnostic codes to become active.
Codes
Result: A code is active or logged.
Repair: Troubleshoot any codes before continuing with this procedure.
Verify that the repair eliminated the problem.
Result: A code is not active or logged.
Proceed to Test Step 2.
2. Ensure that the latest Flash File Software is Installed in the ECM
A. Download the latest flash file from SIS Web.
B. Install the software into the ECM.
Refer to Troubleshooting, "ECM Software - Install" for procedural information.
Flash File Software
Result: The most current flash file is already installed in the ECM.
Proceed to Test Step 3.
Result: The newest flash file was not already installed in the ECM.
Repair: Run the engine and determine if the software installation resolved the original complaint.
Verify that the repair eliminated the problem.
3. Check the Air Inlet and Exhaust System for Problems
A. Check for an air filter restriction. Clean plugged air filters or replace plugged air filters.
B. Check the air inlet and exhaust system for restrictions and/or leaks.
C. Check the individual exhaust temperatures for each cylinder for deviation.
D. Check the performance of the turbocharger. Ensure that recommended maintenance is performed on the turbocharger.
Air Inlet System
and
Exhaust System
Result: The air filter, air inlet system, exhaust system, and turbocharger are in good repair.
Proceed to Test Step 4.
Result: For the intake system:
–The air filter is restricted
– The air inlet piping is restricted or leaking
For the exhaust system:
– The exhaust is restricted or leaking
– A turbocharger problem is discovered
– An individual exhaust temperature varies 50° C (122° F) from the normal .
Note: If the exhaust temperature in a cylinder varies more than 50° C (122° F) from the normal operating temperature, inspect the injector for damage.
Repair: Repair or replace any necessary components.
Verify that the repair eliminated the problem.
4. Check for Proper Operation of the Intake Manifold Pressure Sensor
A. Monitor the status of "Intake Manifold Pressure" on Cat ET. Ensure that the reading is steady and varies with engine speed and load.
B. Check that the status of the "Intake Manifold Pressure" is 0 kPa (0 psi) while the engine is not running.
Intake Manifold Pressure Sensor
Result: The intake manifold pressure sensor appears to be operating correctly.
Proceed to Test Step 5.
Result: There appears to be a problem with the intake manifold pressure sensor.
Repair: Replace the intake manifold pressure sensor.
Verify that the repair eliminated the problem.
5. Check the Fuel Quality
A. Obtain a fuel analysis in order to confirm that the fuel quality is OK for this engine.
B. Ensure that the fuel quality is not being affected by cold-weather conditions.
Fuel Quality
Result: The fuel quality is OK.
Proceed to Test Step 6.
Result: The fuel quality is NOT OK.
Repair: Replace the fuel.
Verify that the repair eliminated the problem.
6. Check the Valve Lash Adjustment for the Engine
A. Check the valve lash settings for each cylinder.
Valve Lash
Result: The valve lash setting is correct for all cylinders.
Proceed to Test Step 7.
Result: The valve lash setting is not correct for one or more cylinders.
Repair: As necessary, set the valve lash for the cylinders.
Verify that the repair eliminated the problem.
7. Inspect the Condition of the Gear Train
A. Carefully inspect the condition of the gear train for damage.
Gear Train
Result: The valve train components are damaged.
Repair: Perform the necessary repairs.
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).
Note: The procedures have been listed in order of probability. Complete the procedures in the order of the listed test steps.
Table 1
Troubleshooting Test Steps Values Results
1. Check for Active Codes and Logged Codes
A. Establish communication between Caterpillar Electronic Technician (ET) and the Electronic Control Module (ECM).
B. Monitor the diagnostic codes on Cat ET. Check for active diagnostic codes.
Note: Wait at least 30 seconds in order for diagnostic codes to become active.
Codes
Result: A code is active or logged.
Repair: Troubleshoot any codes before continuing with this procedure.
Verify that the repair eliminated the problem.
Result: A code is not active or logged.
Proceed to Test Step 2.
2. Ensure that the latest Flash File Software is Installed in the ECM
A. Download the latest flash file from SIS Web.
B. Install the software into the ECM.
Refer to Troubleshooting, "ECM Software - Install" for procedural information.
Flash File Software
Result: The most current flash file is already installed in the ECM.
Proceed to Test Step 3.
Result: The newest flash file was not already installed in the ECM.
Repair: Run the engine and determine if the software installation resolved the original complaint.
Verify that the repair eliminated the problem.
3. Check the Air Inlet and Exhaust System for Problems
A. Check for an air filter restriction. Clean plugged air filters or replace plugged air filters.
B. Check the air inlet and exhaust system for restrictions and/or leaks.
C. Check the individual exhaust temperatures for each cylinder for deviation.
D. Check the performance of the turbocharger. Ensure that recommended maintenance is performed on the turbocharger.
Air Inlet System
and
Exhaust System
Result: The air filter, air inlet system, exhaust system, and turbocharger are in good repair.
Proceed to Test Step 4.
Result: For the intake system:
–The air filter is restricted
– The air inlet piping is restricted or leaking
For the exhaust system:
– The exhaust is restricted or leaking
– A turbocharger problem is discovered
– An individual exhaust temperature varies 50° C (122° F) from the normal .
Note: If the exhaust temperature in a cylinder varies more than 50° C (122° F) from the normal operating temperature, inspect the injector for damage.
Repair: Repair or replace any necessary components.
Verify that the repair eliminated the problem.
4. Check for Proper Operation of the Intake Manifold Pressure Sensor
A. Monitor the status of "Intake Manifold Pressure" on Cat ET. Ensure that the reading is steady and varies with engine speed and load.
B. Check that the status of the "Intake Manifold Pressure" is 0 kPa (0 psi) while the engine is not running.
Intake Manifold Pressure Sensor
Result: The intake manifold pressure sensor appears to be operating correctly.
Proceed to Test Step 5.
Result: There appears to be a problem with the intake manifold pressure sensor.
Repair: Replace the intake manifold pressure sensor.
Verify that the repair eliminated the problem.
5. Check the Fuel Quality
A. Obtain a fuel analysis in order to confirm that the fuel quality is OK for this engine.
B. Ensure that the fuel quality is not being affected by cold-weather conditions.
Fuel Quality
Result: The fuel quality is OK.
Proceed to Test Step 6.
Result: The fuel quality is NOT OK.
Repair: Replace the fuel.
Verify that the repair eliminated the problem.
6. Check the Valve Lash Adjustment for the Engine
A. Check the valve lash settings for each cylinder.
Valve Lash
Result: The valve lash setting is correct for all cylinders.
Proceed to Test Step 7.
Result: The valve lash setting is not correct for one or more cylinders.
Repair: As necessary, set the valve lash for the cylinders.
Verify that the repair eliminated the problem.
7. Inspect the Condition of the Gear Train
A. Carefully inspect the condition of the gear train for damage.
Gear Train
Result: The valve train components are damaged.
Repair: Perform the necessary repairs.
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).
Parts cover Volvo Penta:
334687
334687 Cover
AQD70D; TAMD70D; TAMD70E, D100A; D100AK; D100B, D100BHC; D100BRC; TD100AHC, D120A; D120AK; TD120A, D42A; D42A PP, TAMD60C, TD120AHC; TD120ARC; TAD120AHC, TD120HPP; TID120HPP, TD60D; TD60D-83; TD60DPP-83, TD70G; TD70G-83; TD70GPP, TID120FPP; TID120FG;
76707
76707 Cover
D100A; D100AK; D100B, D100BHC; D100BRC; TD100AHC, D120A; D120AK; TD120A, D70B; D70B PP; D70B K, MD100A; TMD100A; TMD100AK, MD120A; MD120AK; TMD120A, MD70B; MD70BK; TMD70B
244467
382503
785899
346671
241057
382006