What Does CV Joint Replacement Involve?


Quick Answer

CV joint replacement involves applying penetrating oil to the retaining bolts with the car jacked up, separating the wheel and axle, pulling the CV joint axle out from inside the differential or transmission, and attaching a replacement axle, explains ExxonMobil. The process requires different pieces of equipment depending on the vehicle, so it is important to review the service manual prior to disassembling the tire. The steps require an estimated time of two hours to complete.

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Full Answer

When reviewing the service manual, note whether any impact wrenches or axle pullers are necessary to complete the CV joint replacement on the specific vehicle, instructs ExxonMobil. Also note whether there are any c-clips, pry bars or snap rings for which to account. Disconnect the car battery prior to jacking up the vehicle, and allow time for the penetrating oil to soak into the bolts before moving on to the next step. It is also helpful to move the brake lines away from any wrenches before continuing.

It may be necessary to disassemble the suspension prior to removing the wheel side axle-mounting bolts, notes ExxonMobil. When removing the axle, take care not to bend the axle seals or tear the transmission. Remove the axle seals and ABS rings from the old axle, and transfer them to the replacement prior to attachment. Check for proper axle rotation the replacement is complete.

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