Slide the idler sprocket assembly and crank sprocket forward simultaneously to remove the primary and secondary chains.ġ8. Slowly rotate the camshaft approximately 45 degrees counterclockwise to a neutral position.ġ7. While holding the right camshaft steel tube with adjustable pliers (1), remove the right camshaft sprocket. Slowly rotate the camshaft approximately 15 degrees clockwise to a neutral position.ġ5. While holding the left camshaft steel tube with adjustable pliers (1), remove the left camshaft sprocket. Remove left and right camshaft sprocket bolts.ġ4. Ensure negative battery cable is disconnected to guard against accidental starter engagement.ġ3. Damaging intake valve to piston contact will occur. A damaged or magnetized target wheel could cause a vehicle no start condition.ĬAUTION:Do not forcefully rotate the camshafts or crankshaft independently of each other. Do not place the target wheel near a magnetic source of any kind. Do not hold target wheel while loosening or tightening camshaft sprocket. Remove camshaft position sensor (1) from right cylinder head.ĬAUTION:Care should be taken not to damage camshaft target wheel. 193: Locating Crankshaft & Camshaft Position Sensorsġ2. Collapse and pin primary chain tensioner (1).ĬAUTION:Plate behind left secondary chain tensioner could fall into oil pan. 192: Collapsing and Pinning Primary Chain Tensionerġ0. Remove crankshaft damper and timing chain cover.įig. Remove the oil fill housing to gain access to the right side tensioner arm fastener.ĩ. Remove access plugs (1, 2) from left and right cylinder heads for access to chain guide fasteners.Ĩ. Rotate engine until timing mark (2) on crankshaft damper aligns with TDC mark on timing chain cover (2) (#1 cylinder exhaust stroke) and the camshaft sprocket "V8" marks are at the 12 o'clock position (1, 2).ħ. Remove right and left cylinder head covers.ĥ. Disconnect negative cable from battery.ģ. 190: Positioning Secondary Chain Onto Camshaft Drive Gearġ. 189: Engine Top Dead Center (TDC) Indicator Marksįig. Here are the complete removal and installation guide.įig.
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