OEM 2004 Cadillac Seville Crankshaft Seal

2004 Cadillac Seville Parts Questions & Experts Answers

• Q: How to replace the rear crankshaft seal on 2004 Cadillac Seville?

  A: Replacements of Crankshaft rear oil seals begin with Flywheel removal. To do this task you need to use the rear oil seal remover (J 42841) which should be installed onto the Crankshaft and its retaining bolts need to be secured. A variable speed drill motor with a socket adapter enables users to drive eight 25 mm (1.0 inch) self-drilling screws into the seal through the guide holes on the removal tool while slowing drill speed during screw threading. Construct the seal assembly removal by installing then tightening the center forcing screw once all screws are securely in place. A successful Crankshaft rear oil seal installation requires a clear drain to avoid leaks. Scrape away any debris from the Crankshaft rear oil seal drain through careful wire or unbound plastic tie-wrap manipulation. Apply small amounts of gm p/n 1052942 (Canadian P/N 10953466) gasket maker onto the crankcase split line followed by coating engine oil gm p/n 12345501 (Canadian P/N 992704) on the cylinder block Crankshaft rear oil seal area of the outer diameter. Prevent pollutants from reaching the green coating inside the Crankshaft rear oil seal. A lint-free rag should clean the Flywheel flange's outer diameter while applying clean engine oil gm p/n 12345501 (Canadian P/N 992704) to the Crankshaft rear oil seal's outer rubber surface. Mount the Crankshaft rear oil seal installer (J 45930) to the rear of the Crankshaft after loosening its center bolt until the center hub extends 13 mm (0.5 inch) beyond the outer plate. Secure the two mounting bolts to the Crankshaft flange until the j 45930 sits firmly in place. To install the Crankshaft rear oil seal begin by tightening the center bolt until the j 45930 reaches the crankcase bottom. Release pressure by loosening this bolt and remove the j 45930 from the Crankshaft flange. A proper installation depth inspection should be performed around the Crankshaft rear oil seal circumference before reinstalling the j 45930 and starting procedure installation again. Finally, reinstall the Flywheel.