JOINT 1640515 - Caterpillar

Start By:a. remove engine front support When a replacement of the front seal is made, a replacement of the wear sleeve is to be made also. 1. Remove the crankshaft front seal (1) with tooling (A). 2. Install tool (C) into seal bore.3. Install tool (B) between tool (C) and the wear sleeve. Turn tool (B) until the edge of the tool makes a flat place (crease) in the wear sleeve. Do this in two or more places until the wear sleeve is loose.4. Remove tool (C) and the wear sleeve by hand. The following steps are for the installation of the crankshaft front seal and wear sleeve. 5. Install the crankshaft front seal and wear sleeve with tooling (D) as follows:a. Put clean engine oil on the seal lip of seal (1) and on the outside diameter of wear sleeve (2). Install seal (1) on wear sleeve (2) as shown.b. Use 6V1541 Quick Cure Primer to clean the outside diameter of crankshaft (3) and the inside diameter of wear sleeve (2).c. Put 9S3265 Retaining Compound on the outside diameter of crankshaft (3) and the inside diameter of wear sleeve (2). Make sure the lip of the seal is toward the engine and the outside diameter bevel of the wear sleeve is toward the outside of the engine.d. Put wear sleeve (2) with seal (1) on the front of the crankshaft as shown in Figure 1. Install tooling (D). Tighten the bolt in tooling (D) until the inside surface of the installer in tooling (D) makes contact with the end of the crankshaft.End By:a. install engine front support