0323758 KEEPER PLATE JOHNSON
100ML79S, 115ML79R, 140ML79R, 150TL79C, 175TL79R, 200TL79A, 235TL70A, 50R79C, 55E79C, 70EL79R, 75ELR79R, 85ML79R, J100MLCSC, J115MLCIH, J115MLCSA, J140MLCIH, J140MLCSA, J150TLCIA, J150TLCSF, J175TLCIH, J175TLCSA, J200TLCIH, J200TLCSF, J235TLCIB, J235
KEEPER
Price: query
Rating:
Compatible models:
100ML79S
115ML79R
140ML79R
150TL79C
175TL79R
200TL79A
235TL70A
50R79C
55E79C
70EL79R
75ELR79R
85ML79R
J100MLCSC
J115MLCIH
J115MLCSA
J140MLCIH
J140MLCSA
J150TLCIA
J150TLCSF
J175TLCIH
J175TLCSA
J200TLCIH
J200TLCSF
J235TLCIB
J235TLCSM
J50BECIC
J50ECSR
J55RCIM
J55RLCSA
J60ECIA
J60ECSR
J70ELCIH
J70ELCSA
J75ERCIH
J75ERCSA
J85MLCSA
J90MLCIH
JOHNSON
BRP JOHNSON entire parts catalog list:
- REMOTE CONTROL » 0323758
140ML79R, 140TL79R, 140TXL79R 1979
150TL79C, 150TXL79C 1979
175TL79R, 175TXL79R 1979
200TL79A, 200TXL79A 1979
235TL70A, 235TXL79A 1979
50R79C, 50RL79C 1979
55E79C, 55EL79C 1979
70EL79R 1979
75ELR79R, 75ER79R 1979
85ML79R, 85TL79R, 85TXL79R 1979
J100MLCSC, J100TRLCSC, J100TRXCSC 1980
J115MLCIH, J115MLCIM, J115TLCIH, J115TLCIM, J115TXCIH, J115TXCIM 1981
J115MLCSA, J115TLCSA, J115TXCSA 1980
J140MLCIH, J140MLCIM, J140TLCIH, J140TLCIM, J140TXCIH, J140TXCIM 1981
J140MLCSA, J140TLCSA, J140TXCSA 1980
J150TLCIA, J150TLCIH, J150TXCIA, J150TXCIH 1981
J150TLCSF, J150TLCSR, J150TXCSF, J150TXCSR 1980
J175TLCIH, J175TLCIM, J175TXCIH, J175TXCIM 1981
J175TLCSA, J175TLCSF, J175TXCSA, J175TXCSF 1980
J200TLCIH, J200TXCIB, J200TXCIH 1981
J200TLCSF, J200TLCSM, J200TXCSF, J200TXCSM 1980
J235TLCIB, J235TLCIH, J235TXCIB, J235TXCIH 1981
J235TLCSM, J235TXCSM 1980
J50BECIC, J50BELCIC 1981
J50ECSR, J50ELCSR 1980
J55RCIM, J55RLCIM 1981
J55RLCSA 1980
J60ECIA, J60ECIH, J60ELCIA, J60ELCIH, J60TLCIA, J60TLCIH 1981
J60ECSR, J60ELCSR 1980
J70ELCIH, J70ELCIM, J70TLCIM 1981
J70ELCSA 1980
J75ERCIH, J75ERCIM, J75ERLCIH, J75ERLCIM, J75TELCIM, J75TRLCIH 1981
J75ERCSA, J75ERLCSA, J75TRLCSA 1980
J85MLCSA, J85TLCSA, J85TXCSA 1980
J90MLCIH, J90MLCIM, J90TLCIH, J90TLCIM, J90TXCIH, J90TXCIM 1981
Information:
Illustration 1 g01275408
Schematic for the injection actuation pressure control valve
Test Step 1. Inspect the Electrical Connectors and the Wiring
Remove the electrical power from the ECM.
Illustration 2 g01223470
Typical left side view
(1) J500/P500 connector
(2) J2/P2 connectors
Thoroughly inspect connectors (1) and (2). Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect".
Illustration 3 g01223476
P2 terminations for the IAPCV
(P2-10) Return
(P2-20) Control
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the IAPCV.
Check the torque of the allen head screws for the ECM connectors. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and wiring for abrasion and for pinch points from the IAPCV back to the ECM. Note: Ensure that the seal is installed on the harness connector for the injection actuation pressure control valve.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted. The harness and wiring are free of corrosion, of abrasion, and of pinch points.Results:
OK - The connectors and the wiring are OK. Proceed to Test Step 2.
Not OK - There is a problem with the connectors and/or the wiring.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled.Verify that the repair eliminates the problem.STOPTest Step 2. Check for Active Diagnostic Codes
Connect the Caterpillar Electronic Technician (ET) to the service tool connector. Refer to Troubleshooting, "Electronic Service Tools".
Restore the electrical power to the ECM.
Start the engine.
Observe the "Active Diagnostic" screen on Cat ET. Wait at least 30 seconds so that any codes may become active. Look for the code that is 05 or 06. Expected Result:One of the above codes is active.Results:
Active code - One of the above codes is active. Proceed to Test Step 3.
No active codes - Neither of the above codes are active.Repair: If one of the above codes is logged and the engine is not running properly, refer to Troubleshooting, "Troubleshooting without a diagnostic code".If the engine is running properly at this time, there may be an intermittent problem in a harness that is causing the codes to be logged. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect".STOPTest Step 3. Measure the Resistance of the Injection Actuation Pressure Control Valve's Solenoid
Remove the electrical power from the ECM.
Disconnect the IAPCV connectors. Note: Ensure that the seal on the P500 connector remains on the connector when the connector is disconnected.
Measure the resistance between terminals 1 (Control) and 2 (Return) on the IAPCV. Record the value of the resistance measurement. Expected Result:The resistance measurement is between 6.5 and 10.5 Ohms.Results:
OK - The resistance measurement is between 6.5 and 10.5 Ohms. Connect the J500/P500 connectors. Proceed to Test Step 4.
Not OK - The resistance measurement is not between 6.5 and 10.5 Ohms. The solenoid's resistance is not within the specification.Repair: Replace the unit injector hydraulic pump. Verify that the problem is resolved.STOPTest Step 4. Check the Wiring for an Open Circuit
Remove the electrical power from the ECM.
Disconnect the J2/P2 connectors.
Measure the resistance between terminals P2-20 (Control) and P2-10 (Return). Expected Result:The resistance measurement is within two Ohms of the value that was measured in the previous Test Step.Results:
OK - The resistance measurement is within two Ohms of the value that was measured in the previous Test Step. Proceed to Test Step 5.
Not OK - The resistance measurement is not within two Ohms of the value that was measured in the previous Test Step. There is a problem with the wiring harness. There may be a problem with a connector.Repair: Repair the wiring and/or the connector. Replace parts, if necessary. Verify that the problem is resolved.STOPTest Step 5. Check the Wiring for a Short Circuit
Disconnect the IAPCV connectors. Note: Ensure that the seal on the IAPCV connector remains on the connector when the connector is disconnected.
Disconnect the P1 connector.
Measure the resistance between the points that are listed in Table 1. Be sure to wiggle the wires in the harnesses as you make each resistance measurement.
Table 1
Resistance Measurements for the Wiring Harness
Connector and Terminal Terminal
P2-20 (Control) All of the other terminals on the P2 connector
All of the terminals on the P1 connector
Engine ground
P2-10 (Return) All of the other terminals on the P2 connector
All of the terminals on the P1 connector
Engine ground Expected Result:All of the resistance measurements indicate an open circuit.Results:
OK - All of the resistance measurements indicate an open circuit. Proceed to Test Step 6.
Not OK - At least one resistance measurement does not indicate an open circuit. There is a problem with a wiring harness. There may be a problem with a connector.Repair: Repair the wiring and/or the connector. Replace parts, if necessary. Verify that the problem is resolved.STOPTest Step 6. Check the ECM by Cranking the EngineNote: This Test Step may activate additional diagnostic codes. Ignore the codes and monitor the test lamp. Clear the codes at the end of the Test Step.
Verify that the IAPCV connectors are disconnected. Note: Do not insert any wire that is larger than 18 AWG into the IAPCV harness connector. Do not insert the probe for the voltage test lamp into the harness connector. These actions will spread the sockets of the connector which will damage the connecto
Parts keeper JOHNSON:
0320942
0320942 KEEPER PIVOT SHAFT
100ML79S, 115ETZ78C, 115ML79R, 115TXL77S, 140ML77S, 140ML78C, 140ML79R, 150TL78S, 150TL79C, 175TL77S, 175TL78C, 175TL79R, 200TL76S, 200TL77C, 200TL78R, 200TL79A, 235TL70A, 235TL78R, 70EL78C, 70EL79R, 75ELR78C, 75ELR79R, 85ETLR78C, 85ML79R, 85TXLR77S,