at what miles should water pump be replaced on my 2005 4runner sr5 v6? on 2005 Toyota 4Runner

my truck has a chain for timing if thats any help. the manual suggest changing water pump when timing belt is repaced.should i wait longer since i have a timing chain to replace water pump?miles?

by in Burtonsville, MD on December 25, 2012
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1 answer
ANSWER by , December 26, 2012
good preventive maint should be approx 90k miles unless it leaks b4 that