SPINDLE 5T8143 - Caterpillar

Safety Precautions
Do not operate or work on this engine unless you have read and understand the instructions and warnings in the Operation and Maintenance Manual. Failure to follow the instructions or heed the warnings could result in injury or death. Contact any Caterpillar dealer for replacement manuals. Proper care is your responsibility.
Keep hands clear of fan and belts while engine is running.
Making contact with a running engine can cause burns from hot parts and can cause injury from rotating parts.When working on an engine that is running, avoid contact with hot parts and rotating parts.
Specifications
N/AIntroduction
This test checks the circuitry of the Aftertreatment Regeneration Device(ARD) head for proper operation.Required Tools
Caterpillar Electronic Technician (ET)Test Preparation
Remove all covers to access the ARD fuel system, including all covers to access the fuel and coolant lines of the ARD.Test Procedures
Connect the Caterpillar Electronic Technician (ET) to the service tool connector.
Start the engine.
Activate the “ARD Ignition Test”. The test runs for approximately 5 minutes.
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While the ARD ignition test is active, inspect the fuel line and the coolant line connections at the following locations:
Inspect the fuel line connections at the ARD head for leaks
Inspect the fuel line connections at the ARD fuel manifold for leaks
Inspect the coolant line connections at the ARD head for leaks