5031878 PIN, KNOCK JOHNSON
BJ25E4SDS, BJ25E4SUC, BJ25R4SDS, BJ25R4SUC, BJ25TE4SDS, BJ25TE4SUC, J10BL4SUM, J10EL4SDA, J10EL4SOR, J10EL4SRC, J10R4SDM, J10R4SNF, J10R4SR, J10R4STC, J10R4SUB, J10RL4SDM, J10TBL4SDE, J10TBL4SUD, J10TE4SDM, J15EL4SDC, J15EL4SOS, J15EL4SUR, J15R4SDM,
PIN
Price: query
Rating:
Compatible models:
BJ25E4SDS
BJ25E4SUC
BJ25R4SDS
BJ25R4SUC
BJ25TE4SDS
BJ25TE4SUC
J10BL4SUM
J10EL4SDA
J10EL4SOR
J10EL4SRC
J10R4SDM
J10R4SNF
J10R4SR
J10R4STC
J10R4SUB
J10RL4SDM
J10TBL4SDE
J10TBL4SUD
J10TE4SDM
J15EL4SDC
J15EL4SOS
J15EL4SUR
J15R4SDM
J15R4SNF
J15R4SR
J15R4STC
J15R4SUB
J15RL4SDM
J15RL4SR
J15TE4SDM
J15TE4SUB
J25PL4SOC
J25PL4SRS
J30PL4SDR
J30PL4SOC
J30PL4SRS
J30PL4SUA
J30TEL4SDR
J30TEL4SUA
JOHNSON
BRP JOHNSON entire parts catalog list:
- EXHAUST HOUSING » 5031878
- GEARCASE
BJ25R4SDS, BJ25RL4SDS, J25R4SDC, J25RL4SDC 2006
BJ25R4SUC, BJ25RL4SUC, J25R4SUR, J25RL4SUR 2007
BJ25TE4SDS, BJ25TEL4SDS, J25TE4SDC, J25TEL4SDC 2006
BJ25TE4SUC, BJ25TL4SUC, J25TE4SUR, J25TEL4SUR 2007
J10BL4SUM, J10EL4SUM 2007
J10EL4SDA 2006
J10EL4SOR, J10R4SOA, J10RL4SOA, J10TBL4SOB, J10TE4SOA, J10TEL4SOA 2005
J10EL4SRC 2004
J10R4SDM 2006
J10R4SNF, J10RL4SNF, J10TE4SNF, J10TEL4SNF 2002
J10R4SR, J10RL4SR, J10TBL4SR, J10TE4SR, J10TEL4SR 2004
J10R4STC, J10RBL4STS, J10REL4STS, J10RL4STC, J10TBL4STC, J10TE4STC, J10TEL4STC 2003
J10R4SUB, J10RL4SUB 2007
J10RL4SDM 2006
J10TBL4SDE 2006
J10TBL4SUD, J10TE4SUB, J10TEL4SUB 2007
J10TE4SDM, J10TEL4SDM 2006
J15EL4SDC 2006
J15EL4SOS, J15R4SOA, J15RL4SOA, J15TE4SOA, J15TEL4SOA 2005
J15EL4SUR 2007
J15R4SDM 2006
J15R4SNF, J15RL4SNF, J15TE4SNF, J15TEL4SNF 2002
J15R4SR, J15TE4SR, J15TEL4SR 2004
J15R4STC, J15RL4STC, J15TE4STC, J15TEL4STC 2003
J15R4SUB, J15RL4SUB 2007
J15RL4SDM 2006
J15RL4SR 2004
J15TE4SDM, J15TEL4SDM 2006
J15TE4SUB, J15TEL4SUB 2007
J25PL4SOC, J25TEL4SOC 2005
J25PL4SRS 2004
J30PL4SDR 2006
J30PL4SOC, J30TEL4SOC 2005
J30PL4SRS 2004
J30PL4SUA 2007
J30TEL4SDR 2006
J30TEL4SUA 2007
Information:
Recommended Actions
Diagnostic Codes and Event Codes
Certain diagnostic codes and/or event codes may prevent the engine from starting. Connect the Caterpillar Electronic Technician (ET) and check for active codes and/or for logged codes. Troubleshoot any codes that are present before continuing with this procedure.Electronic Control Module (ECM)
If the ECM is not receiving battery voltage, the ECM will not operate. Refer to Troubleshooting, "Electrical Power Supply Circuit - Test".Starting Aids (If Applicable)
If cold ambient conditions exist, check operation of starting aids. Verify that the ether system is operating correctly. Refer to the appropriate diagnostic functional test for troubleshooting information.Engine Shutdown Switches
The engine shutdown switches must be in the RUN position in order to start the engine. Use Cat ET to verify the status of the shutdown switches. When an engine shutdown switch is used to shut down the engine, electrical power must be removed from the ECM for at least 15 seconds before restarting the engine.Starting Motor, Solenoid, or Starting Circuit
Remove the starter and visually inspect the pinion of the starter and the flywheel ring gear for damage.Test the operation of the starting motor solenoid. Check the condition of the engine wiring for the starting motor solenoid. Test the operation of the starting motor.If necessary, repair the starter or the starter circuit.Engine Speed/Timing
Crank the engine and observe the engine speed on the Cat ET status screen. If Cat ET indicates zero rpm, refer to Troubleshooting, "Engine Speed/Timing Sensor Circuit - Test". Note: Upon initial cranking, the status for engine speed may indicate that the engine speed signal is abnormal. This message will be replaced with an engine speed once the ECM is able to calculate a speed from the signal.
If an engine speed is present, check the sensor installation. If the sensor is not properly installed, the ECM may read engine speed, but the ECM cannot determine the tooth pattern. The ability for the ECM to read the tooth pattern is necessary to determine the cylinder position. Engine speed is present when engine speed is greater than 50 rpm. Refer to Troubleshooting, "Engine Speed/Timing Sensor Circuit - Test". Unit Injector
Ensure that the valve cover connector for the injectors is fully connected and free of corrosion.
Perform the "Injector Solenoid Test" on Cat ET in order to determine if all of the injector solenoids are being energized by the ECM. Refer to Troubleshooting, "Injector Solenoid Circuit - Test" for additional information. Fuel Supply
Visually check the fuel level. Do not rely on the fuel gauge only. If necessary, add fuel. If the engine has been run out of fuel, it will be necessary to purge the air from the fuel system. Refer to Operation and Maintenance Manual, "Fuel System - Prime" for the correct procedure.
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.
Prime the fuel 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 injectorsNote: A sight glass in the low pressure supply line is helpful in diagnosing air in the fuel. Refer to Testing and Adjusting for more information.
Check the fuel filters.
Cold weather adversely affects the characteristics of the fuel. Refer to the Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold weather operation.
Check the fuel pressure during engine cranking. Check the fuel pressure after the fuel filter. Refer to Systems Operation/Testing and Adjusting, "Fuel System Pressure - Test" 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. Combustion
Check the engine for combustion problems.
Diagnostic Codes and Event Codes
Certain diagnostic codes and/or event codes may prevent the engine from starting. Connect the Caterpillar Electronic Technician (ET) and check for active codes and/or for logged codes. Troubleshoot any codes that are present before continuing with this procedure.Electronic Control Module (ECM)
If the ECM is not receiving battery voltage, the ECM will not operate. Refer to Troubleshooting, "Electrical Power Supply Circuit - Test".Starting Aids (If Applicable)
If cold ambient conditions exist, check operation of starting aids. Verify that the ether system is operating correctly. Refer to the appropriate diagnostic functional test for troubleshooting information.Engine Shutdown Switches
The engine shutdown switches must be in the RUN position in order to start the engine. Use Cat ET to verify the status of the shutdown switches. When an engine shutdown switch is used to shut down the engine, electrical power must be removed from the ECM for at least 15 seconds before restarting the engine.Starting Motor, Solenoid, or Starting Circuit
Remove the starter and visually inspect the pinion of the starter and the flywheel ring gear for damage.Test the operation of the starting motor solenoid. Check the condition of the engine wiring for the starting motor solenoid. Test the operation of the starting motor.If necessary, repair the starter or the starter circuit.Engine Speed/Timing
Crank the engine and observe the engine speed on the Cat ET status screen. If Cat ET indicates zero rpm, refer to Troubleshooting, "Engine Speed/Timing Sensor Circuit - Test". Note: Upon initial cranking, the status for engine speed may indicate that the engine speed signal is abnormal. This message will be replaced with an engine speed once the ECM is able to calculate a speed from the signal.
If an engine speed is present, check the sensor installation. If the sensor is not properly installed, the ECM may read engine speed, but the ECM cannot determine the tooth pattern. The ability for the ECM to read the tooth pattern is necessary to determine the cylinder position. Engine speed is present when engine speed is greater than 50 rpm. Refer to Troubleshooting, "Engine Speed/Timing Sensor Circuit - Test". Unit Injector
Ensure that the valve cover connector for the injectors is fully connected and free of corrosion.
Perform the "Injector Solenoid Test" on Cat ET in order to determine if all of the injector solenoids are being energized by the ECM. Refer to Troubleshooting, "Injector Solenoid Circuit - Test" for additional information. Fuel Supply
Visually check the fuel level. Do not rely on the fuel gauge only. If necessary, add fuel. If the engine has been run out of fuel, it will be necessary to purge the air from the fuel system. Refer to Operation and Maintenance Manual, "Fuel System - Prime" for the correct procedure.
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.
Prime the fuel 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 injectorsNote: A sight glass in the low pressure supply line is helpful in diagnosing air in the fuel. Refer to Testing and Adjusting for more information.
Check the fuel filters.
Cold weather adversely affects the characteristics of the fuel. Refer to the Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold weather operation.
Check the fuel pressure during engine cranking. Check the fuel pressure after the fuel filter. Refer to Systems Operation/Testing and Adjusting, "Fuel System Pressure - Test" 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. Combustion
Check the engine for combustion problems.
Parts pin JOHNSON:
5030168
5030168 PIN
J10EL4SRC, J10R4SNF, J10R4SR, J10R4STC, J15R4SNF, J15R4SR, J15R4STC, J15RL4SR, J25PL4SOC, J25PL4SRS, J30PL4SDR, J30PL4SOC, J30PL4SRS, J30PL4SUA, J30TEL4SDR, J30TEL4SUA, J4R4SRC, J4R4STS, J5R4SRC, J5R4STS, J5RECS, J5REEC, J5RLSIM, J5RLSSA
5031066
5031066 PIN, Dowel
BJ115L4SDA, BJ115L4SRC, BJ115L4STS, BJ140CX4DR, BJ140CX4SRS, BJ140L4SDR, BJ140PL4SRS, BJ200CX4DC, BJ200X4SDC, BJ225CX4DC, BJ225X4SDC, BJ40PL4SDR, BJ40PL4SOC, BJ40PL4SRS, BJ50PL4SDR, BJ50PL4SOC, BJ50PL4SRS, BJ60PL4SDM, BJ60PL4SOA, BJ60PL4SRR, BJ60PL4S
5031865
5031865 PIN, SPRING
BJ25E4SDS, BJ25E4SUC, BJ25R4SDS, BJ25R4SUC, BJ25TE4SDS, BJ25TE4SUC, J10BL4SUM, J10EL4SDA, J10EL4SOR, J10EL4SRC, J10R4SDM, J10R4SNF, J10R4SR, J10R4STC, J10R4SUB, J10RL4SDM, J10TBL4SDE, J10TBL4SUD, J10TE4SDM, J15EL4SDC, J15EL4SOS, J15EL4SUR, J15R4SDM,
5033289
5032990
5032990 PIN
J10BL4SUM, J10EL4SDA, J10EL4SOR, J10EL4SRC, J10R4SDM, J10R4SNF, J10R4SR, J10R4STC, J10R4SUB, J10RL4SDM, J10TBL4SDE, J10TBL4SUD, J10TE4SDM, J15EL4SDC, J15EL4SOS, J15EL4SUR, J15R4SDM, J15R4SNF, J15R4SR, J15R4STC, J15R4SUB, J15RL4SDM, J15RL4SR, J15TE4SD
5032991
5032991 PIN
J10BL4SUM, J10EL4SDA, J10EL4SOR, J10EL4SRC, J10R4SDM, J10R4SNF, J10R4SR, J10R4STC, J10R4SUB, J10RL4SDM, J10TBL4SDE, J10TBL4SUD, J10TE4SDM, J15EL4SDC, J15EL4SOS, J15EL4SUR, J15R4SDM, J15R4SNF, J15R4SR, J15R4STC, J15R4SUB, J15RL4SDM, J15RL4SR, J15TE4SD
5034667
5034667 PIN, PISTON
J25PL4SOC, J25PL4SRS, J30PL4SDR, J30PL4SOC, J30PL4SRS, J30PL4SUA, J30TEL4SDR, J30TEL4SUA
5036497