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INSTALLATION (1) Place camshaft sprocket on camshaft. Spanner Tool MB990775 hold camshaft sprocket and Im (70 ft. lbs.) (Fig. 15). TIMING BELT TENSIONER (1) Install timing belt tensioner and tensioner spring. (2) Hook spring upper end to water pump pin and lower end to tensioner bracket with hook out (Fig. 16). (3) Turn timing belt tensioner counter-clockwise full travel in adjustment slot and tighten bolt to tempo- INSTALLATION—TIMING BELT (1) Install timing belt on crankshaft sprocket first and while keeping belt tight on tension side (Fig. 14) (2) Then, install on the water pump pulley and on the rear camshaft sprocket and finally on the timing (3) Apply rotating force to the front camshaft sprocket in opposite direction to tension the belt ten- (4) Install crankshaft sprocket flange (Fig. 12). timing belt. (6) Turn crankshaft two full turns in clockwise di- rection. Turn smoothly and in clockwise direction (7) Again line up the timing marks on the sprockets and tighten the timing belt tensioner locking bolt to 25 Im (250 in. lbs.) torque. (8) Reassembly belt covers, engine bracket, insula- tor, crankshaft pulleys, accessories and accessory drive Fig. 15 Camshaft Sprockets Fig. 16 Timing Belt Tensioner Fig. 17 Positioning Belt Tensioner 9 - 74 3.0L ENGINE Ä |