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Category: Misfiring Cylinder

Misfiring Cylinder

Series 60 Damaged Valve or Cylinder Kit

Posted on October 28, 2011January 31, 2014 by sam

Loss of compression in Series 60 engines may result from a variety of sources, including worn or broken fire or compression rings, holes in pistons,…

Misfiring Cylinder

Series 60 Faulty Electronic Control Module

Posted on October 28, 2011January 31, 2014 by sam

To determine if a faulty electronic control module (ECM) is causing the cylinder to misfire, perform the following: ‪ Note: Carefully disengage the lock tab…

Misfiring Cylinder

Series 60 Faulty Fuel Injector

Posted on October 28, 2011January 31, 2014 by sam

To determine if a faulty fuel injector is causing the cylinder to misfire, perform the following steps: ‪ Install DDL adaptor to the data cable…

Misfiring Cylinder

Series 60 Injector Height Adjustment

Posted on October 27, 2011January 31, 2014 by sam

The injector height is adjusted using the injector height gage, J 39697 (DDEC III/IV) or J 35637-A (DDEC II and I). On engines equipped with…

Misfiring Cylinder

Series 60 Valve and Fuel Injector Height Adjustment Components

Posted on October 27, 2011January 31, 2014 by sam

Intake valve clearance and injector height are adjusted by means of an adjusting set screw and locknut located at the valve (or injector) end of…

Misfiring Cylinder

Series 60 Improper Injector Setting Repair

Posted on October 27, 2011January 31, 2014 by sam

Perform the following steps to recalibrate improper injector setting: ‪ Note: Injector calibration and bar codes may be absent from the load plates on first-run…

Misfiring Cylinder

Series 60 Improper Injector Calibration Setting

Posted on October 27, 2011January 31, 2014 by sam

To determine if an improper injector calibration setting is causing the cylinder to misfire, perform the following steps: ‪ Remove the valve rocker cover(s); Record…

Misfiring Cylinder

Series 60 Aerated Fuel Misfiring Cylinder

Posted on October 26, 2011January 31, 2014 by sam

To determine if aerated fuel is causing the cylinder to misfire, perform the following steps: ‪ Disconnect the fuel line return hose from the fitting…

Misfiring Cylinder

Series 60 Poor Vehicle Ground Misfiring Cylinder

Posted on October 26, 2011January 31, 2014 by sam

To determine if poor vehicle ground is causing the cylinder to misfire, perform the following steps: ‪ Remove alternator belt. Start the engine. Run the…

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