OEM 2009 Chevrolet Aveo Timing Belt

2009 Chevrolet Aveo Timing Belt Parts and Q&A

• Q: How to replace the timing belt with variable camshaft phasing on 2009 Chevrolet Aveo?

  A: The first step to replace the Timing Belt with variable camshaft phasing is disconnecting the battery negative cable. Place the j 28647-b (Engine Support Fixture) after the removal of the air cleaner assembly. Then follow the procedure to remove the accessory belt together with its tensioner. The Crankshaft Pulley should receive clockwise rotation until you can align the marking spots which exist between these parts and the cover. Block the crankshaft using the km-6625 (Flywheel Locking Device) and replace the transmission bolt afterward. Begin by removing the cylinder head cover together with the Engine Mount then proceed with the Crankshaft Pulley followed by the Timing Belt upper cover and Engine Mount bracket and Timing Belt lower cover and Timing Belt center cover. The km-6333 (Fixing Rod) combined with manipulating the Timing Belt Tensioner enables you to extract all three components - the Timing Belt and the tensioner and idler. When adjusting place both camshafts in a horizontal position and fit the mk-6628 (Locking Tool) while they remain aligned. The camshaft sprocket positions need adjustment if they are not properly lined up. Place both sides of km-6340 (Locking Tool) into corresponding camshaft sprockets to verify that notches along the crankshaft sprocket and the cover are properly aligned. First install the Timing Belt idler and tensioner and tighten them to 50 nm while tensioner reaches 55 nm before Timing Belt installation and adjustment. Remove the km-6333. The installation starts with Timing Belt center cover while proceeding through Timing Belt lower cover into Engine Mount bracket and finishes with Timing Belt upper cover by torquing all bolts per specifications. Mount the Crankshaft Pulley by aligning the notches then secure it with 95 nm torque followed by a 45° angle rotation and an additional 15° rotation. The Engine Mount and cylinder head cover should be placed back while the accessory belt and tensioner follow. The procedure concludes with removal of the transmission bolt then pulling out the km-6625 followed by transmission bolt reinstallation then j 28647-b removal followed by new air cleaner assembly installation and negative Battery Cable reconnection.