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Content .. 1988 1989 1990 1991 ..
1. Lubricate the outer edge of the oil seal (1) with clean engine oil. 2. Lubricate the front cover oil seal bore with clean engine oil. Fig. 324: View Of Crankshaft Front Oil Seal Installation 3. Install the crankshaft front oil seal (1) onto the J 41478 guide. See Special Tools . 4. Install the J 41478 threaded rod (with nut, washer, guide, and oil seal) into the end of the crankshaft. See Special Tools . 5. Use the J 41478 in order to install the oil seal into the cover bore. See Special Tools . 1. Use a wrench and hold the hex on the installer bolt.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
2. Use a second wrench and rotate the installer nut clockwise until the seal bottoms in the cover bore. 3. Remove the J 41478 . See Special Tools . 4. Inspect the oil seal for proper installation. The oil seal should be installed evenly and completely into the front cover bore. 6. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement. CRANKSHAFT FRONT OIL SEAL REPLACEMENT (LH6, LY6, L76 AND L92) Tools Required J 41478 Crankshaft Front Oil Seal Installer. See Special Tools . Removal Procedure
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 325: 1. Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement. 2. Remove the crankshaft front oil seal (140) from the front cover.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Installation Procedure IMPORTANT: Do not lubricate the oil seal sealing surface. Do not reuse the crankshaft front oil seal.
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Content .. 1988 1989 1990 1991 ..
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