I hate dirty engines and grease covered parts.

Neither were bad enough to drip on the ground when parked overnight, but there was enough to make things turn oily on the surrounding areas. Before I started the work I knew I had an oil leak out of my front main seal on the crankshaft seal and I thought same for the rear. Make sure the gasket trim does not enter the engine.Recently I did some extensive engine work to my 20 with the 5.9L Cummins engine. Trim the gaskets even with the oil pan mounting surface. Remove the installation tool and threaded studs.Īlign the rear cover even with both sides of the oil pan rail on the cylinder block. NOTE: Do not exceed 1/2 revolution of each nut to prevent wear sleeve binding and irregular stretch. Install the washers (D) and nuts (E) onto the threaded studs.Īlternately tighten the nuts until the installation tool contacts the end of the crankshaft. Installation tool (C) over threaded studs and align with wear sleeve, perpendicular to the end of the crankshaft. Position the chamfered end of the wear sleeve (A) onto the end of the crankshaft (B). Install two (2) threaded studs intoĪpply a small amount of clean 15W-40 engine oil to the crankshaft, threaded studs, and inside diameter of theĬrankshaft rear seal/wear sleeve installation tool. 3824078, to install oil seal/wear sleeve assembly. Nothing is required on the outside diameter of the seal case for dry housings. NOTE: The oil seal for a wet flywheel housing requires soap on the outside diameter of the seal case. Do not push or force the cover in any direction to prevent irregular seal lip position after seal installation. NOTE: The seal installation is being used to properly align the rear cover. If the oil pan is installed, loosen the oil pan capscrews to allow clearance for rear cover and gasket clearance. The crankshaft rear oil seal should not be removed from the crankshaft rear seal wear NOTE: The combination crankshaft oil seal (A)/wear sleeve (B) replacement kit for service usage is installed on theĬrankshaft as an assembly. The oil seal must be installed with the lip of the oil seal and the crankshaft clean and dry to ensure proper oil sealing. NOTE: Do not use any kind of lubricant to install the seal.

5.9 cummins rear main seal wear sleeve