0387338 JOHNSON LINK AND PIN, Middle arm


0387338 LINK AND PIN, Middle arm JOHNSON 70EL76D, 70EL77S, 70EL78C, 70EL79R, 75ELR76D, 75ELR77S, 75ELR78C, 75ELR79R, J70ELCIH, J70ELCNB, J70ELCSA, J75ECNB, J75ERCIH, J75ERCSA LINK
0387338 LINK AND PIN, Middle arm JOHNSON
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Buy LINK AND PIN, Middle arm 0387338 JOHNSON genuine, new aftermarket parts with delivery
Number on catalog scheme: 1
 

BRP JOHNSON entire parts catalog list:

70EL76D 1976
70EL77S 1977
70EL78C 1978
70EL79R 1979
75ELR76D, 75ER76D 1976
75ELR77S, 75ER77S 1977
75ELR78C, 75ER78C 1978
75ELR79R, 75ER79R 1979
J70ELCIH, J70ELCIM, J70TLCIM 1981
J70ELCNB, J70TLCNB 1982
J70ELCSA 1980
J75ECNB, J75ELCNB, J75TLCNB 1982
J75ERCIH, J75ERCIM, J75ERLCIH, J75ERLCIM, J75TELCIM, J75TRLCIH 1981
J75ERCSA, J75ERLCSA, J75TRLCSA 1980

Information:


Illustration 1 g01050580
Schematic
Illustration 2 g00885034
P1 and P2 ECM connectorsTest Step 1. Inspect Electrical Connectors and Wiring
Turn the keyswitch to the OFF/RESET position.
Thoroughly inspect the J1/P1 ECM connector, J2/P2 ECM connector, J3/P3 customer connector, and all other connectors in the wiring harness. Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.Expected Result:All connectors, pins, and sockets are completely inserted, and coupled. The harness and wiring are free of corrosion, of abrasion, and of pinch points. All connections and grounds are tight and free of corrosion.Results:
OK - Proceed to Test Step 2.
Not OK - Repair: Repair the circuit.Verify that the repair eliminates the problem. Stop.Test Step 2. Check the Sensor Supply Voltage at the Sensor Connector
Disconnect the suspect sensor.
Turn the keyswitch to the ON position.
Use a multimeter to measure the voltage across terminal A (+5V Analog) and terminal B (Analog Return) at the harness side of the suspect sensor connector.
Turn the keyswitch to the OFF/RESET position.Expected Result:The analog sensor supply voltage is 5.0 0.5 VDC.Results:
OK - The supply voltage is reaching the sensor. Proceed to Test Step 3.
Not OK - The supply voltage is not reaching the sensor.Repair: Refer to Troubleshooting, "Analog Sensor Supply Circuit - Test" for the appropriate troubleshooting procedure. Stop.Test Step 3. Short the Sensor Signal at the Sensor Connector
Connect the Caterpillar Electronic Technician (Cat ET) to the service tool connector.
Disconnect the suspect sensor from the harness.
Turn the keyswitch to the ON position.
Check the active diagnostic codes on Cat ET.
Use a suitable piece of wire to short terminal B (Analog Return) and terminal C (Signal) at the harness side of the suspect sensor connector.
Check the active diagnostic codes on Cat ET.Expected Result:The FMI for the active diagnostic code changes from a "03" (Open/Short to +Battery) to a "04" (Short to Ground) when the terminals are shorted.Results:
OK - The harness appears to be OK. The problem is with the sensor.Repair: Replace the suspect sensor.Verify that the repair eliminates the problem. Stop.
Not OK - Proceed to Test Step 4.Test Step 4. Measure the Resistance of the Signal Wire
Turn the keyswitch to the OFF/RESET position.
Disconnect the suspect sensor and the appropriate ECM connector for that sensor.
Measure the resistance between terminal C (Signal) at the harness side of the suspect sensor connector and the appropriate terminal for the sensor signal at the ECM connector.Expected Result:The resistance through the signal wire is less than 10 Ohms.Results:
OK - Proceed to Test Step 5.
Not OK - There is an open circuit or excessive resistance in the signal circuit of the harness.Repair: Repair the circuit.Verify that the repair eliminates the problem. Stop.Test Step 5. Short the Sensor Signal at the ECM
Turn the keyswitch to the OFF/RESET position and install 7X-1715 Adapter Cables (40-Pin Breakout T) at ECM connectors J1/P1 and J2/P2.
Remove the suspect signal wire from the appropriate ECM connector.
Turn the keyswitch to the ON position.
Check the active diagnostic codes on Cat ET.
Use a suitable piece of wire to short the terminal for the suspect sensor signal to P1:5 (-Battery) at the breakout.
Check the active diagnostic codes on Cat ET.Expected Result:The FMI for the active diagnostic code changes from a "03" (Open/Short to +Battery) to a "04" (Short to Ground) when the terminals are shorted.Results:
OK - There is a problem in the wiring between the suspect sensor and the ECM.Repair: Repair the circuit.Verify that the repair eliminates the problem. Stop.
Not OK - The ECM is not reading the sensor circuit.Repair: Verify your results. You may need to replace the ECM. Refer to Troubleshooting, "Replacing the ECM" before you replace the ECM.Verify that the repair eliminates the problem. Stop.


Parts link JOHNSON:

0305994
 
0305994 LINK,Anchor
100ESL71A, 100ESL72R, 10E74G, 10E75C, 10E76G, 10E77A, 115EL77S, 115ESL69E, 115ESL70D, 115ESL73M, 115ESL74B, 115ESL75E, 115TXL77S, 125ESL71C, 125ESL72R, 135ESL73M, 135ESL74B, 135ESL75E, 140ML77S, 15E74G, 15E75C, 15E76A, 15E77M, 200TL76S, 20R69B, 20R70
0314310
 
0314310 LINK, Carburetor choke
55ES69A, 60ES70B, 60ES71C, 65ES72S, 65ES73R, 70EL76D, 70EL77S, 70EL78C, 70EL79R, 70ES74M, 70ES75B, 75ELR76D, 75ELR77S, 75ELR78C, 75ELR79R, 75ESLR75B, J70ELCIH, J70ELCNB, J70ELCSA, J75ECNB, J75ERCIH, J75ERCSA, TR-10R
0314133
 
0314133 LINK, Throttle lever to cam
50ES71S, 50ES72C, 50ES73R, 50ES74M, 50ES75B, 50R79C, 55E76E, 55E77D, 55E78S, 55E79C, 55ES69A, 60ES70B, 60ES71C, 65ES72S, 65ES73R, 70EL76D, 70EL77S, 70EL78C, 70EL79R, 70ES74M, 70ES75B, 75ELR76D, 75ELR77S, 75ELR78C, 75ELR79R, 75ESLR75B, J50BECIC, J50BE
0316610
 
0316610 LINK, Reverse lock
60ES71C, 65ES72S, 65ES73R, 70EL77S, 70EL78C, 70EL79R, 70ES74M, 70ES75B, 75ELR76D, 75ELR77S, 75ELR78C, 75ELR79R, 75ESLR75B, J60ELCDS, J60ELCUC, J70ELCIH, J70ELCNB, J70ELCOS, J70ELCRD, J70ELCSA, J70ELCTE, J75ECCA, J75ECDC, J75ECNB, J75ECOS, J75ECRD, J7
0318221
 
0318221 LINK, Reverse lock, stbd
115EL77S, 115ESL73M, 115ESL74B, 115ESL75E, 135ESL73M, 135ESL74B, 135ESL75E, 65ES73R, 70EL76D, 70EL77S, 70ES74M, 70ES75B, 75ELR76D, 75ELR77S, 75ESLR75B, 85EL76D, 85EL77S, 85ESL73M, 85ESL74B, 85ESL75E
0318220
 
0318220 LINK, Reverse lock, port
115EL77S, 115ESL73M, 115ESL74B, 115ESL75E, 135ESL73M, 135ESL74B, 135ESL75E, 65ES73R, 70EL76D, 70EL77S, 70ES74M, 70ES75B, 75ELR76D, 75ELR77S, 75ESLR75B, 85EL76D, 85EL77S, 85ESL73M, 85ESL74B, 85ESL75E
0320284
 
0320284 LINK, Spark advance
70EL76D, 70EL77S, 70EL78C, 70EL79R, 70ES74M, 70ES75B, 75ELR76D, 75ELR77S, 75ELR78C, 75ELR79R, 75ESLR75B
0320184
LINK,Shift lever to bellcrank
0320184 LINK,Shift lever to bellcrank
70EL76D, 70EL77S, 70EL78C, 70EL79R, 70ES75B, 75ELR76D, 75ELR77S, 75ELR78C, 75ELR79R, 75ESLR75B, J70ELCIH, J70ELCNB, J70ELCSA, J75ECNB, J75ERCIH, J75ERCSA
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