I'm changing the power shuttle and torque converter oil and I need a special tool to do so. My engine the 4-390 is mentioned in this http://buy1.snapon.com/catalog/item.asp?item_ID=641106&group_ID=675478 Snap on tool page, the 3.9 I think. And then they have this one http://www.handsontools.com/OTC-7471A-Cummins-Engine-Barring-Tool_p_8244.html that's just for Cummins engines. I'm very new to diesel engines and don't have any experience yet so I please help me
Either of those will work fine. It is possible to turn the engine by hand if you wish. The tool does make it easier, but they are very slow.
Here is one I found. http://www.toolsource.com/cummins-engine-rotating-tool-p-129078.html
Great! Thank you so much for the fast response. This site is a big help to newcomers like myself and is very much appreciated. Thanks again.
This site is great! They have everything and at the best prices. Thank you just got my rotating tool from them.