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2. Inspect the crankshaft journal for gouges, nicks, or other imperfections. If the seal groove in the crankshaft is excessively deep, install the new seal 1/8” deeper into the retainer bore, or obtain a crankshaft wear sleeve that 3. Install the seal pilot and new seal, provided in the replacement kit, onto the crankshaft. 4. Remove the seal pilot. 5. Install the installation tool over crankshaft. 6. Using a ball peen hammer, strike the tool (2) at the 12, 3, 6, and 9 o’clock positions until the alignment 7. Install the flywheel or converter drive plate. Tighten the bolts to 137 N·m (101 ft. lbs.) torque. 8. Install the clutch cover and disc (if equipped) (Refer to 6 - CLUTCH/CLUTCH DISC - INSTALLA- 9. Install the transmission and transfer case (if equipped). 10. Lower vehicle. 11. Connect battery negative cables. 12. Check engine oil level and adjust, if necessary. 13. Start engine and check for oil leaks. RETAINER - CRANK REAR OIL SEAL REMOVAL 1. Disconnect the battery negative cables. 2. Raise vehicle on hoist. 3. Remove the oil pan drain plug and drain the engine oil. Re-install plug and torque to 50 N·m (44 ft. lbs.) 4. Remove transmission and transfer case (if equipped) from vehicle. 5. Remove flywheel or torque converter drive plate. 6. FOR LATE BUILDS Remove flywheel adapter plate. 7. Disconnect starter cables from starter motor. 8. Remove starter motor (Refer to 8 - ELECTRICAL/ STARTING/STARTER MOTOR - REMOVAL) and 9. Remove four 4 oil pan rear bolts. Slide a feeler gauge between the seal retainer and oil pan gasket 10. Remove the six 6 retainer-to-block bolts (3). 11. Remove the rear seal retainer and gasket (3). 12. Support the seal retainer and drive out the crankshaft seal with a hammer and suitable punch. INSTALLATION NOTE: Late and Early build engines use different retainers, they are not interchangeable. 9 - 2602 ENGINE - 5.9L DIESEL - SERVICE INFORMATION DR/DH |