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DISTRIBUTION AR 3966818 - Caterpillar



3966818 DISTRIBUTION AR Caterpillar parts 315D L DISTRIBUTION
Rating:
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Alternative (cross code) number:
CA3966818
396-6818
3966818
Caterpillar 3966818 DISTRIBUTION AR

Buy DISTRIBUTION AR 3966818 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,

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$149.99

09 Jul 2021
0.1875[0.08] Pounds
CN: Weelparz Global
Weelparz 4089437 3966818 Fuel Injector Compatible with Cummins Engine 6CT 8.3
Weelparz Part Number: 4089437 3966818 || Compatible with Cummins Engine 6CT 8.3 || Package Included: Fuel Injector x1 || Good Replacement: Manufactured by a Professional Manufacturer, Original Factory Standard. Advanced Design and High-Performance Provide Better Experience and Longer Service Life || New Aftermarket - Strict Quality Standards And Superior Quality Parts. 100% Brand New And High Quality!
$149.88

09 Jul 2021
0.1875[0.08] Pounds
CN: Disenparts
Disenparts New Fuel Injector 3966818 4089437 Compatible with Cummins Engine 6CT 8.3
Disenparts Part Number: 4089437 3966818 || Compatible with Cummins Engine 6CT 8.3 || Package Included: Fuel Injector x1 || 100% Tested Before Shipping to Ensure Product Safety, Stability and Durability || It Is a Replacement Part, Not Original Part. But It Can Work Good For You
$149.97

09 Jul 2021
0.1875[0.08] Pounds
CN: wzh015
Jiayicity Fuel Injector 4089437 3966818 Compatible with Cummins Engine 6CT 8.3
Jiayicity Part Number: 4089437 3966818 || Compatible with Cummins Engine 6CT 8.3 || Package Included: Fuel Injector x1 || 100% Tested Before Shipping to Ensure Product Safety, Stability and Durability || It Is a Replacement Part, Not Original Part. But It Can Work Good For You
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3966818 Images:
Caterpillar parts 3966818

Compatible equipment models: 3966818:

EXCAVATOR  315D L   Caterpillar

Information:


Illustration 3 g01408183
ECM (3) J1/P1 connectors (4) J2/P2 connectors
Thoroughly inspect the J1/P1 and thoroughly inspect the J2/P2 ECM connectors. Thoroughly inspect any connectors that are associated with the circuit for the IAPCV. Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.
Illustration 4 g01885473
P2 ECM connector (P2-29) IAPCV supply (P2-35) IAPCV return
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector that are associated with the ether injection system.
Check the allen head screw on each ECM connector for the proper torque. Also check the allen head screw on the customer connector for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and the wiring for abrasion and for pinch points from the ether injection solenoid to the ECM. Verify that all connections and grounds are tight and free of corrosion.Expected Result:All connectors, pins, and sockets are completely inserted and coupled. The harness and wiring are free of corrosion, of abrasions, and of pinch points. All connections and grounds are tight and free of corrosion.Results:
OK - The connectors and wiring appear to be OK. Proceed to Test Step 3.
Not OK - The connectors and/or wiring are not OK.Repair: Repair the circuit.Verify that the repair eliminates the problem.STOPTest Step 3. Check the Solenoid for an Internal Open or Short
Disconnect the IAPCV connector.
Measure the resistance between terminal 1 (IAPCV supply) and terminal 2 (IAPCV return) on the solenoid.Expected Result:The resistance is between 5 Ohms and 15 Ohms.Results:
OK - The resistance is between 5 Ohms and 15 Ohms. Proceed to Test Step 4.
Not OK - The resistance is not between 5 Ohms and 15 Ohms. The IAPCV is faulty.Repair: Replace the IAPCV.Verify that the repair eliminates the problem.STOPTest Step 4. Check for Shorts in the Harness
Disconnect the J2/P2 ECM connector.
Disconnect the IAPCV connector.
Measure the resistance between P2-29 (IAPCV supply) and engine ground. Also, measure the resistance between P2-29 (IAPCV supply) and all the other pins on the J2/P2 ECM connector.
Measure the resistance between P2-35 (IAPCV return) and engine ground. Also, measure the resistance between P2-35 (IAPCV return) and all the other pins on the J2/P2 ECM connector.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 5.
Not OK - A resistance measurement does not indicate an open circuit. There is a short in the wiring between the ECM and the IAPCV.Repair: Repair the circuit.Verify that the repair eliminates the problem.STOPTest Step 5. Check for Open Circuits in the Harness
Disconnect the J2/P2 connectors.
Disconnect the IAPCV connector.
Create a short circuit between terminal 1 and terminal 2 at the IAPCV connector.
Measure the resistance between terminal locations P2-29 and P2-35 at the ECM connector.
Return all connectors to the original configuration.Expected Result:The resistance does not indicate an open circuit.Results:
OK - The resistance does not indicate an open circuit. Proceed to Test Step 6.
Not OK - The resistance indicates an open circuit. There is an open circuit in the wiring harness between

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