Go to this web site http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c1528008948b
A ratchet and socket on the bolt that holds the crank pulley on.A ratchet and socket on the bolt that holds the crank pulley on.
it's the middle pulley...good luck getting to it though..lol
It is on the front of the crank, under the pulley and timng chain.
It is right hand thread. Turn counter clockwise to loosen.
Adjustment is on the idler pulley with the tensioner bolt sitting right below the alternator. I also had to loosen the center bolt on the idler pulley before it would move.
Yes, along with the belts, intake, crank pulley, timing chain cover, timing chain, and chain guides.
To loosen a tension pulley on a 1991 Chrysler New Yorker, turn the nut in the center of the pulley. This will allow the pulley to slide in the cut-out groove so that the belt will loosen.
That would be the crankshaft pulley.
After removing the right front tire and fender liner, you remove the serpentine belt. You then remove the crank bolt and use a puller to remove the pulley.After removing the right front tire and fender liner, you remove the serpentine belt. You then remove the crank bolt and use a puller to remove the pulley.
On Google images, search "diagram of pulley system for 1998 Isuzu trooper"
pictrue of pully diagram
If you google pulley, you'll get a wikipedia article with pictures as well as diagrams.