SEAL GP-DUO-CONE 3854572 - Caterpillar

INSTALLATION: Use the procedure that follows to install the new parts:
1. Remove the 5S3899 Baffle and the old seal.2. Clean the sealing surface of the crankshaft gear.3. Put Loctite on this surface before the sleeve is installed. If grooves of .005" (1.27 mm) or deeper are present in the gear surface, use RTV Sealing Compound.4. Install the 9N3776 Sleeve (see the Illustration) with a 5P7294 Installer, 9S8870 Locator, 9S8858 Nut and three 618718 Bolts.
Location of parts. If the installer is not available, heat the sleeve to 400°F (204°C) in oil. Then install the sleeve. Tighten the bolts opposite each other, in sequence, one half turn at a time.5. Remove the flywheel.6. Check the sleeve for burrs and remove if necessary. Put engine oil on the sleeve and seal lip.7. Install the 9N3281 Gasket between the flywheel housing and seal flange. Install the 9N3775 Seal.8. Install the 9N1398 Ring with six 1T720 Bolts. It is important that you use these bolts so the bolt heads do not interfere (make contact) with the flywheel. Tighten the bolts to 32 3 lb ft (43 4 N m).9. Install the flywheel.10. Run the engine for 20 minutes at low idle and check for leaks.