0341528 SOUND BLANKET, Port JOHNSON
BJ20SRECB, BJ20SREDA, BJ20SREUM, BJ25BAECM, BJ25BAEDR, BJ25BAEUA, BJ30BAECS, BJ30BAEDE, BJ30BAEEC, BJ30BAEUD, HJ20CREDA, HJ25FPO, HJ25FPV, HJ25RLEDA, HJ30REDE, J20CREOR, J25JREDC, J25JREEM, J25JREOS, J25JRSIE, J25JRSSB, J25REOR, J25RLSNF, J25RLSOA, J
SOUND
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Compatible models:
BJ20SRECB
BJ20SREDA
BJ20SREUM
BJ25BAECM
BJ25BAEDR
BJ25BAEUA
BJ30BAECS
BJ30BAEDE
BJ30BAEEC
BJ30BAEUD
HJ20CREDA
HJ25FPO
HJ25FPV
HJ25RLEDA
HJ30REDE
J20CREOR
J25JREDC
J25JREEM
J25JREOS
J25JRSIE
J25JRSSB
J25REOR
J25RLSNF
J25RLSOA
J25RLSRR
J25RLSTC
J25RTSOS
J25RWEOS
J25WRLSOB
J25WRLSRM
J30REOB
J30RLSIA
J30RLSNF
J30RLSOD
J30RLSRE
J30RLSSR
J30RLSTB
SJ35REDE
JOHNSON
BRP JOHNSON entire parts catalog list:
BJ20SREDA, BJ20SRLEDA 1996
BJ20SREUM, BJ20SRLEUM, J20CREUM, J20CRLEUM 1997
BJ25BAECM, BJ25BALECM, J25JRECA, J25RECB, J25RLECB, SJ25RDECA 1998
BJ25BAEDR, BJ25BALEDR, BJ25BREDC, BJ25BRLEDC, HJ25RAEDA, SJ25RDEDC 1996
BJ25BAEUA, BJ25BALEUA, HJ25RAEUM, J25JREUR, J25REUM, J25RLEUM, SJ25RDEUR 1997
BJ30BAECS, BJ30BALECS 1998
BJ30BAEDE, BJ30BALEDE 1996
BJ30BAEEC, BJ30BAEEN, J30REEC, J30REEN, J30RLEEC, J30RLEEN 1999
BJ30BAEUD, BJ30BALEUD, J30REUD, J30RLEUD 1997
HJ20CREDA, HJ20CRLEDA, J20CREDA, J20CRLEDA 1996
HJ25FPO, HJ25RSLO, J25RWEDC, J25RWLEDC 1996
HJ25FPV, HJ25RLSV, J25RWEUR, J25RWLEUR, SJ25RPLV, SJ25RPV 1997
HJ25RLEDA, J25REDA, J25RLEDA, SJ25REDA, SJ25RLEDA 1996
HJ30REDE, HJ30RLEDE, J30REDE, J30RLEDE, SJ30REDE, SJ30RLEDE 1996
J20CREOR, J20CRLEOR 1995
J25JREDC 1996
J25JREEM, J25JREEN, J25REEB, J25REEN, J25RLEEB, J25RLEEN, SJ25RDEEM, SJ25RDEEMN, SJ25RTEEM 1999
J25JREOS 1995
J25JRSIE, J25RLSID, J25RSID, J25RVLSID, J25RVSID, SJ25RTSIE 2001
J25JRSSB, J25RLSSE, J25RSSE, SJ25RTSSB 2000
J25REOR, J25RLEOR 1995
J25RLSNF, J25RSNF 2002
J25RLSOA, J25RSOA 2005
J25RLSRR, J25RSRR 2004
J25RLSTC, J25RSTC 2003
J25RTSOS 2005
J25RWEOS, J25RWLEOS 1995
J25WRLSOB, J25WRSOB 2005
J25WRLSRM, J25WRSRM 2004
J30REOB, J30RLEOB 1995
J30RLSIA, J30RSIA, J30RVLSIA, J30RVSIA 2001
J30RLSNF, J30RSNF 2002
J30RLSOD, J30RSOD 2005
J30RLSRE, J30RSRE 2004
J30RLSSR, J30RSSR 2000
J30RLSTB, J30RSTB 2003
SJ35REDE, SJ35RLEDE 1996
Information:
Probable Causes
Diagnostic codes
Electrical connectors
Starting aids
Throttle signal
Injection actuation pressure
Unit injectors
Fuel supply
Air inlet and exhaust systemRecommended Actions
Note: If the symptom only occurs under certain operating conditions (high idle, full load, engine operating temperature, etc), test the engine under those conditions. Troubleshooting the symptom under other conditions can give misleading results.Diagnostic Codes
Check for active diagnostic codes on the Caterpillar Electronic Technician (Cat ET). Troubleshoot any active diagnostic codes before continuing with this procedure.Electrical Connectors
Check for correct installation of ECM connectors J1/P1 and J2/P2 and the unit injector connectors. Refer to Troubleshooting, "Electrical Connectors - Inspect".Starting Aids
Air Inlet Heater (If Equipped)
Ensure that the air inlet heater is programmed to "On". For additional information on the air inlet heater, refer to Troubleshooting, "Air Inlet Heater Circuit - Test".Ether Injection System (If Equipped)
Ensure that the ether injection system is programmed to "On". For additional information on the ether injection system, refer to Troubleshooting, "Ether Injection System - Test".Oil Grade Plugs
Ensure that the correct oil grade plug is installed. The oil grade plug should match with the oil that is installed in the engine. Do not program the "Engine Oil Weight" with Cat ET.Throttle Signal
Monitor the throttle signal on Cat ET. Verify that the throttle signal is stable. Move the throttle from the low idle position to the high idle position in order to verify that the engine is able to reach high idle.Injection Actuation Pressure
Ensure that the injection actuation system is operating properly. Refer to Troubleshooting, "Injection Actuation Pressure - Test".Unit Injectors
Perform the Injector Solenoid Test on Cat ET in order to determine if all of the injector solenoids are being energized by the ECM.
Perform the Cylinder Cutout Test on Cat ET in order to identify any misfiring cylinder(s). Refer to Troubleshooting, "Injector Solenoid Circuit - Test" for more information.Fuel Supply
Check the fuel lines for the following problems: restrictions, collapsed lines and pinched lines. If problems are found with the fuel lines, repair the lines and/or replace the lines.
Check the fuel tank for foreign objects which may block the fuel supply.
Check for air in the low pressure fuel supply system if any of the following procedures have been performed:
Replacement of the fuel filters
Service on the low pressure fuel supply circuit
Replacement of unit injectors
Purge air from the low pressure fuel supply circuit. Refer to Testing and Adjusting, "Fuel System - Prime" for the correct procedure.Note: A sight glass in the low pressure supply line is helpful in diagnosing air in the fuel.
Check fuel quality. In temperatures below 0 °C (32 °F), check for solidified fuel (wax). Refer to Special Publication, SEBD0717, "Diesel Fuels And Your Engine".
Check the fuel pressure during engine cranking. Check the fuel pressure after the fuel filter. Refer to Testing and Adjusting, "Fuel System" for the correct pressure values. If the fuel pressure is low, replace the fuel filters. If the fuel pressure is still low, check the following items: fuel transfer pump, fuel transfer pump coupling and fuel pressure regulating valve.Air Inlet and Exhaust System
Check for an air filter restriction. Clean plugged air filters or replace plugged air filters.
Check the air inlet and exhaust system for restrictions and/or leaks. Refer to Testing and Adjusting, "Air Inlet and Exhaust System".
Diagnostic codes
Electrical connectors
Starting aids
Throttle signal
Injection actuation pressure
Unit injectors
Fuel supply
Air inlet and exhaust systemRecommended Actions
Note: If the symptom only occurs under certain operating conditions (high idle, full load, engine operating temperature, etc), test the engine under those conditions. Troubleshooting the symptom under other conditions can give misleading results.Diagnostic Codes
Check for active diagnostic codes on the Caterpillar Electronic Technician (Cat ET). Troubleshoot any active diagnostic codes before continuing with this procedure.Electrical Connectors
Check for correct installation of ECM connectors J1/P1 and J2/P2 and the unit injector connectors. Refer to Troubleshooting, "Electrical Connectors - Inspect".Starting Aids
Air Inlet Heater (If Equipped)
Ensure that the air inlet heater is programmed to "On". For additional information on the air inlet heater, refer to Troubleshooting, "Air Inlet Heater Circuit - Test".Ether Injection System (If Equipped)
Ensure that the ether injection system is programmed to "On". For additional information on the ether injection system, refer to Troubleshooting, "Ether Injection System - Test".Oil Grade Plugs
Ensure that the correct oil grade plug is installed. The oil grade plug should match with the oil that is installed in the engine. Do not program the "Engine Oil Weight" with Cat ET.Throttle Signal
Monitor the throttle signal on Cat ET. Verify that the throttle signal is stable. Move the throttle from the low idle position to the high idle position in order to verify that the engine is able to reach high idle.Injection Actuation Pressure
Ensure that the injection actuation system is operating properly. Refer to Troubleshooting, "Injection Actuation Pressure - Test".Unit Injectors
Perform the Injector Solenoid Test on Cat ET in order to determine if all of the injector solenoids are being energized by the ECM.
Perform the Cylinder Cutout Test on Cat ET in order to identify any misfiring cylinder(s). Refer to Troubleshooting, "Injector Solenoid Circuit - Test" for more information.Fuel Supply
Check the fuel lines for the following problems: restrictions, collapsed lines and pinched lines. If problems are found with the fuel lines, repair the lines and/or replace the lines.
Check the fuel tank for foreign objects which may block the fuel supply.
Check for air in the low pressure fuel supply system if any of the following procedures have been performed:
Replacement of the fuel filters
Service on the low pressure fuel supply circuit
Replacement of unit injectors
Purge air from the low pressure fuel supply circuit. Refer to Testing and Adjusting, "Fuel System - Prime" for the correct procedure.Note: A sight glass in the low pressure supply line is helpful in diagnosing air in the fuel.
Check fuel quality. In temperatures below 0 °C (32 °F), check for solidified fuel (wax). Refer to Special Publication, SEBD0717, "Diesel Fuels And Your Engine".
Check the fuel pressure during engine cranking. Check the fuel pressure after the fuel filter. Refer to Testing and Adjusting, "Fuel System" for the correct pressure values. If the fuel pressure is low, replace the fuel filters. If the fuel pressure is still low, check the following items: fuel transfer pump, fuel transfer pump coupling and fuel pressure regulating valve.Air Inlet and Exhaust System
Check for an air filter restriction. Clean plugged air filters or replace plugged air filters.
Check the air inlet and exhaust system for restrictions and/or leaks. Refer to Testing and Adjusting, "Air Inlet and Exhaust System".
Parts sound JOHNSON:
0341527
0341527 SOUND BLANKET, Top
BJ20SRECB, BJ20SREDA, BJ20SREUM, BJ25BAECM, BJ25BAEDR, BJ25BAEUA, BJ30BAECS, BJ30BAEDE, BJ30BAEEC, BJ30BAEUD, HJ20CREDA, HJ25FPO, HJ25FPV, HJ25RLEDA, HJ30REDE, J20CREOR, J25JREDC, J25JREEM, J25JREOS, J25JRSIE, J25JRSSB, J25REOR, J25RLSNF, J25RLSOA, J
0341529
0341529 SOUND BLANKET, Stbd.
BJ20SRECB, BJ20SREDA, BJ20SREUM, BJ25BAECM, BJ25BAEDR, BJ25BAEUA, BJ30BAECS, BJ30BAEDE, BJ30BAEEC, BJ30BAEUD, HJ20CREDA, HJ25FPO, HJ25FPV, HJ25RLEDA, HJ30REDE, J20CREOR, J25JREDC, J25JREEM, J25JREOS, J25JRSIE, J25JRSSB, J25REOR, J25RLSNF, J25RLSOA, J
0341530
0341530 SOUND BLANKET, Front
BJ20SRECB, BJ20SREDA, BJ20SREUM, BJ25BAECM, BJ25BAEDR, BJ25BAEUA, BJ30BAECS, BJ30BAEDE, BJ30BAEEC, BJ30BAEUD, HJ20CREDA, HJ25FPO, HJ25FPV, HJ25RLEDA, HJ30REDE, J20CREOR, J25JREDC, J25JREEM, J25JREOS, J25JRSIE, J25JRSSB, J25REOR, J25RLSNF, J25RLSOA, J