MDX V6-3471cc 3.5L (2002)
16. Loosen the idler pulley bolt (A) about five or six turns, then remove the timing belt.
Timing Belt Installation
NOTE: The following procedure is for installing a new timing belt. If you are installing a used timing belt, refer to the next procedure.
New Belt
1. Clean the timing belt pulleys, and the upper and lower covers.
2. Set the timing belt drive pulley to TDC by aligning the TDC mark (A) on the tooth of the timing belt drive pulley with the pointer (B) on the oil
pump.