Alternate the Rear Leading Seal on a Jeep Grand Cherokee
One of the hardest seals to change in an engine is the rear leading crankshaft seal. While the seal itself takes less than a half lifetime to transform by a adept technician, getting to it is the inflexible thing. Replacing the seal in a Jeep Grand Cherokee can be a ambitious endeavour, nevertheless with patience, some bulky lifting, a inappreciable know-how and the conscientious parts, it can be done by anyone with mechanical aptitude and the Testament to achieve the job.
Instructions
1. Deposit on your safety glasses, jack the front of the vehicle up and rest the frame on the jack stands. You may keep to adoption a exorbitant socket wrench and some considerable elbow grease to loosen some of the bolts during the faculty, so it is earnest that the vehicle is securely resting on heavy-duty jack stands.
2. Situate the void pan under the engine drain plug. Use the socket wrench to remove the drain plug. Once the oil has drained, move the drain pan away.
3. Unbolt and remove the oil pan by moving it toward the rear of the vehicle. You made need to coax the oil pan loose by carefully prying it away in several places if the Cherokee has a lot of miles. Be extremely careful when prying so that you do not damage the sealing surfaces. If the oil pan will not clear the suspension upon removal, you may need to unbolt the sway bar and let it hang to provide you with additional clearance.
4. Unbolt and remove the rear bearing cap. This may require some extra force. If so, use a breaker bar to get the stubborn bolts loose.
5. Carefully push the top seal out with a wooden dowel or other non-metallic, long, thin object. If you shove a screwdriver or another metal object in there, you may score the crankshaft or sealing surface.
6. Slide in the new top piece of the seal after putting a pea-sized dab of RTV sealant on the end tabs.
7.9. Reinstall the oil pan. If you removed the sway bar mounts during the oil pan removal, replace them now.10.
Install the bottom piece of the seal in the bearing cap and reinstall after lubing the lip of the seal with a finger tip of fresh oil. Torque the bolts on the bearing cap to the amount specified in the Haynes Repair Manual.8. Clean the sealing surfaces of the oil pan and install the new oil pan gasket.
Replace the oil filter and fill the engine with new oil.
11. Carefully put the Jeep back on the ground and start the engine. Inspect the underside to ensure no leaks are evident.