ZDX V6-3.7L (2010)
4. Loosely install the idler pulley with a new idler pulley bolt so the pulley can move but does not come off.
5. If the auto-tensioner has extended and the timing belt cannot be installed, do the timing belt replacement procedure See: Timing Belt Replacement
.
6. Install the timing belt in a counterclockwise sequence starting with the drive pulley. Take care not to damage the timing belt during installation.
1. Drive pulley (A)
2. Idler pulley (B)
3. Front camshaft pulley (C)
4. Water pump pulley (D)
5. Rear camshaft pulley (E)
6. Adjusting pulley (F)
7. Tighten the idler pulley bolt.
