Nissan Repair: Replacing alt. and other belt, nissan pickup, other vehicles


Question
I own a 92 Nissan pickup. Just a regular model.

I need to replace both fan belts. I've replaced fan belts on other vehicles, but am stumped on how to do it on this model.

It's a 4 cly. no air.

Answer
should be done every 40/50,000 miles.......idler pully has a nut on the front, loosen this  then back the adj bolt till the belt comes off..........other belt has that or a ''side'' adjustment, done the same, just sideways.....have to loosen the alt mount bolts down low...might have to lightly pry it