822649T VALVE, Exhaust Mariner
7F25203JB, 7F25203LB, 7F41452KD, 7F50352HD
VALVE
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Mariner entire parts catalog list:
- INTAKE-EXHAUST VALVES » 822649T
- INTAKE-EXHAUST VALVES » 822649T
- INTAKE-EXHAUST VALVES » 822649T
- INTAKE-EXHAUST VALVES » 822649T
Information:
Table 1
Engine Event
J1939 Code and Description Conditions that Generate the Code System Response
105-0 Engine Intake Manifold #1 Temperature : High - most severe (3) The temperature of the intake air into the engine has risen above the programmed threshold for the specified delay time. The code is logged.
105-15 Engine Intake Manifold #1 Temperature : High - least severe (1)
105-16 Engine Intake Manifold #1 Temperature : High - moderate severity (2)
1131-15 Engine Intake Manifold #2 Temperature : High - least severe (1)
1131-16 Engine Intake Manifold #2 Temperature : High - moderate severity (2) Follow the troubleshooting procedure in order to identify the root cause of the problem.Test Step 1. Check for Active Codes
Establish communication between Caterpillar Electronic Technician (ET) and the ECM. Refer to Troubleshooting, "Electronic Service Tools" for details.
Download the "Product Summary Report" from the engine ECM before performing any troubleshooting or clearing diagnostic trouble codes.
Determine if an associated code is active or logged. Refer to Table 2 for a list of associated codes.
Table 2
Associated Codes
J1939 Code Description
412-15 Engine Exhaust Gas Recirculation Temperature : High - least severe (1)
412-16 Engine Exhaust Gas Recirculation Temperature : High - moderate severity (2)
Check for active diagnostic codes that are related to a high intake manifold air temperature. Check for an active 105 code. Expected Result:No codes are active.Results:
OK - No codes are active at this time, but a high intake manifold air temperature exists for the engine. Proceed to Test Step 2.
Active 412 Code - A 412 code is active.Repair: Refer to Troubleshooting, "Diagnostic Trouble Codes" in order to troubleshoot the associated diagnostic code.STOP
Active 105 Code or 1131 Code - A 105 code or a 1131 code is active. There is a high intake manifold air temperature for the engine. Proceed to Test Step 2.Test Step 2. Check the Air To Air Aftercooler (ATAAC) for Restrictions (if equipped)
Illustration 1 g02129374
Inspection points for the ATAAC
Inspect the exterior surface of the ATAAC for excessive buildup of dirt or debris. Also verify that the fins of the ATAAC are not damaged.Expected Result:There are no visible signs of buildup of dirt, debris, or damage to the ATAAC.Results:
OK - The surface of the ATAAC is not damaged and the ATAAC does not have an excessive buildup of dirt or debris. Proceed to Test Step 3.
Not OK - The surface of the ATAAC is damaged or the ATAAC has an excessive buildup of dirt or debris.Repair: Clean the ATAAC, if necessary. If the ATAAC is damaged, replace the ATAAC.If the problem still exists, proceed to Test Step 3.Test Step 3. Check the Operation of the Cooling Fan
Verify that the engine cooling fan is working properly. If the fan is belt driven, verify that the belt tension is adequate. Also, verify that the clutch is operating properly.If the fan is hydraulically driven, verify that there is no leakage around the motor and that the pressure for the fan is adequate. Expected Result:The fan drive system is working properly.Results:
OK - Repair: Return the engine to service.STOP
Not OK - The fan drive system is not working properly.Repair: If the fan is belt driven, perform the necessary adjustments or perform any necessary repairs to the clutch or the belt tensioner. Refer to Testing and Adjusting for details.If the fan is hydraulically driven, repair any leaks that have been discovered. Ensure that the control system for the fan is operating properly.STOP
Parts valve Mariner:
813455T 4
813455T 4 VALVE BLOCK ASSEMBLY
7050412YD, 7055207HB, 7055207TF, 7060412ET, 7075217HD, 7A30302LB, 7A40302UD, 7A40312UZ, 7A41452IZ, 7A51412ZZ, 7A51452IZ, 7A60412ZZ, 7A60452IZ, 7E41412ZB, 7E51412ZB, 7E51413VZ, 7E60412ZB, 7E60413VZ, 7E60452IZ, 7E60452ZB, 7F30203HD, 7F30203LB, 7F40203U
809573
823678
823678 VALVE SPRING-OUTER
7F25201GD, 7F25203JB, 7F25203LB, 7F30203HD, 7F40452KD, 7F41452KD, 7F50352HD, 7F50412DD
809498A 1
809496A 1
809496A 1 VALVE GUIDE INSTALLER TOOL
7A30302LB, 7A30453VZ, 7A40302UD, 7A40302ZZ, 7A40312UZ, 7A40312ZZ, 7A40412ZZ, 7A41412LB, 7A41452IZ, 7A41452UZ, 7A51412ZZ, 7A51452IZ, 7A60412ZZ, 7A60452IZ, 7E41412ZB, 7E51412ZB, 7E51413VZ, 7E60412ZB, 7E60413VZ, 7E60452IZ, 7E60452ZB, 7F08203HF, 7F10203H
809497A 1
809497A 1 VALVE GUIDE REAMER
7A30302LB, 7A40302UD, 7A40312UZ, 7A41412LB, 7A41452UZ, 7A60412ZZ, 7A60452IZ, 7E60452ZB, 7F08203HF, 7F10203HD, 7F13203UB, 7F15201GD, 7F25201GD, 7F25203JB, 7F25203LB, 7F30203HD, 7F30203LB, 7F40203UD, 7F40203ZZ, 7F40213UZ, 7F40452KD, 7F40452LB, 7F41452K
809495A 1
809495A 1 VALVE GUDE REMOVER
7A30302LB, 7A40302UD, 7A40312UZ, 7A41412LB, 7A41452UZ, 7A60412ZZ, 7A60452IZ, 7E60452ZB, 7F08203HF, 7F10203HD, 7F13203UB, 7F15201GD, 7F25201GD, 7F25203JB, 7F25203LB, 7F30203HD, 7F30203LB, 7F40203UD, 7F40203ZZ, 7F40213UZ, 7F40452KD, 7F40452LB, 7F41452K
854247
854247 VALVE, Float
7F25201GD, 7F25203JB, 7F25203LB, 7F30203HD, 7F30203LB, 7F40203UD, 7F40203ZZ, 7F40213UZ, 7F40452KD, 7F40452LB, 7F41452KB, 7F41452KD