Dear thomas101--  I am not sure what you are trying to do, but I can send you where there are good diagrams concerning your timing chain.  Go to-- http://autozone.com/servlet/UiBroker?ForwardPage=/az/cds/en_us/0900823d/80/11/81/9c/0900823d8011819c.jsp.  Let me know if you have any more questions.   Good luck from Bovan.