Before replacing the rear main seal, you will need to take the driveshaft off. After that, you will need to find the flexplate. It is a round metal disc with many holes on it. Use a wrench and a screwdriver to help you with removing the flexplate. By doing this, you are able to reach the rear main seal easily.

Before replacing the rear main seal, you will need to take the driveshaft off (Source: Step 3: Remove the Rear Main Seal Hoodīy removing all the additional parts, you are almost done with the process of how to replace a rear main seal without removing the transmission. Generally, the rear main seal is pressed into the hood through bolts into the engine block. Here in the middle, you can see the crankshaft that comes into action when the engine is running. At the center of the crankshaft, there is a tiny piece, which is a pilot bearer. The seal hood normally has six to ten mm bolts that you must take off. After removing the entire set of bolts, remove the hood of the seal. Rear Main Seal Leak Symptoms And How To Diagnose.īe careful while removing the housing of the seal as it is made with fragile material of aluminum that is prone to cracks and dents.#5.9 cummins rear main seal removal how to Car Oil Leaking: The Threats And Solutions.Know Here The Top Five Car Transmission Maintenance Tips. Normally the seal comes out with the hood but if it does not, you have to do it by yourself. #5.9 cummins rear main seal removal plus.#5.9 cummins rear main seal removal how to.

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