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DAMPER-CRANKSHAFT REMOVAL 1. Disconnect negative cable from battery. 2. Remove accessory drive belt (Refer to 7 - COOLING/ACCESSORY DRIVE/DRIVE BELTS - REMOVAL). 3. Drain cooling system (Refer to 7 - COOLING - STANDARD PROCEDURE). 4. Remove radiator upper hose. 5. Remove fan shroud (Refer to 7 - COOLING/ENGINE/RADIATOR FAN - REMOVAL). 6. Remove crankshaft damper bolt. 7. Remove damper using Special Tools 8513A Insert and 1023 Three Jaw Puller. INSTALLATION CAUTION: To prevent severe damage to the Crank- 1. Slide damper onto crankshaft slightly. CAUTION: Special Tool 8512–A, is assembled in a 2. Assemble Special Tool 8512–A as follows, The nut is threaded onto the shaft first (2). Then the roller T Nickel Anti-Seize or (Loctite No. 771). 3. Using Special Tool 8512–A, press damper onto crankshaft. 4. Install then tighten crankshaft damper bolt to 176 N·m (129 ft. lbs.). 5. Install radiator upper hose. 9 - 2560 ENGINE - 6.1L SERVICE INFORMATION LX |