Gentlemen,
I have a stock 1984 C10 with a 250 inline 6. Am trying to figure out how to adjust belt tension as am installing a new belt. The PS pump belt also turns the air pump pulley. I seem unable to figure out how the PS pump will pivot so tension can be adjusted. The alternator is driven by a separate belt and has an obvious pivot bolt and a slotted bracket for adjustment. I am wondering if the tension is a function of pivoting the air pump? Pretty sure it is something simple that will embarrass me.
Any advice will be very appreciated.
Selo