SHEET AS 2947262 - Caterpillar

Illustration 1 g01649892
(3) Wear sleeveThe crankshaft seals must be installed in the way that is shown. Make sure that the correct seal is installed on each end of the crankshaft. (1) 4W-0452 Crankshaft Seal Group DO NOT separate the wear sleeves from the crankshaft seals. Once the wear sleeves and crankshaft seals are separated, the crankshaft seals cannot be used again. (2) 9Y-9895 Crankshaft Seal Group DO NOT separate the wear sleeves from the crankshaft seals. Once the wear sleeves and crankshaft seals are separated, the crankshaft seals cannot be used again. (A) The wear sleeve is installed at the following distance. ... 7.9 mm (0.31 inch) (B) The crankshaft seal is installed at the following distance. ... 14.7 mm (0.58 inch) (C) The crankshaft seal is installed at the following distance. ... 46.4 mm (1.83 inch)Use the following procedure to remove the crankshaft seal group:
Remove the seal from each end of the engine.Note: Seals and wear sleeves cannot be used again, after the seals and the wear sleeves are separated.
Remove the wear sleeves with the 5P-7409 Sleeve Distorter and the 6V-3143 Distorter Adapter .Use the following procedure to install the crankshaft seal group:
DO NOT separate the wear sleeve from the crankshaft seals. Once the wear sleeves and crankshaft seals are separated, the crankshaft seals cannot be used again.Note: For a complete procedure with Illustrations, refer to Disassembly And Assembly.
Install the sleeve and seal assembly with the correct tools.
Clean the outer surface of the crankshaft and the inner surface of wear sleeve with 169-5464 Quick Cure Primer .
Carefully, put a thin coat of 4C-9507 Retaining Compound on the inner surface of wear sleeve and on the crankshaft surface.
Install the crankshaft seals and the wear sleeves as a unit. Install the unit on the end of the crankshaft with the correct tools.