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CAMSHAFT EM-79 < REMOVAL AND INSTALLATION > [VQ40DE] C D E F G H I J K L M A EM N P O • Equally loosen camshaft bracket bolts in several steps in reverse order as shown. 11. Remove camshafts. • Identify installation positions, and store them without mixing them up. 13. Remove timing chain tensioner (secondary) from cylinder head. • Remove timing chain tensioner (secondary) with its stopper pin attached. CAUTION: Do not reuse O-rings. NOTE: Stopper pin was attached when timing chain (secondary) was removed. INSPECTION AFTER REMOVAL Camshaft Runout 1. Put V-block on precise flat table, and support No. 2 and 4 journal of camshaft. CAUTION: Do not support journal No. 1 (on the side of camshaft sprocket) because it has a different diameter from the other three locations. 2. Set dial indicator vertically to No. 3 journal. camshaft runout on dial indicator. (Total indicator reading) 4. If it exceeds the limit, replace camshaft. Camshaft Cam Height PBIC2050E PBIC2111E Standard : Less than 0.02 mm (0.0008 in) Limit : 0.05 mm (0.0020 in) PBIC0929E 2011 Pathfinder |