Yamaha timing belt

I have a Yamaha F150 and was wondering about the timing belt. Should this belt be changed on a routine basis? It’s not listed on the 20 hr, 100 or 200 hour service. Thanks for the information!

My manual says inspect at 100, replace at 1000

fish today work tomorrow

correct
inspect annually
replace at 1000hrs

www.teamcharlestonmarine.com
www.joinrfa.org

Thank you gentelmen! It looks OK to me, no black dust or any evidence of wear. I will do the normal maint. and keep on keeping on.

Thanks again

ZX