Ichiban1

I purchased a 96 ES300 with the 1MZ-FE several years ago with 68k on the clock; the vehicle now has 99k and I am curious about the maintenance interval on the timing belt. I utilized the search function, but was unable to attain a definitive answer on the subject. What is the recommended replacement mileage? Also, I was curious on purchashing a RM452Uservice manual-any ideas on a good source, or is the 94-96 Haynes Camry service manual adequate. Thanks to all of you in advance for helping me out.