I need to replace both idler pulleys (above sea pump). The parts diagram shows different pulleys than the ones I have now. The replacement looks to be similar to the ones above the P/S pump that you loosen to remove the belt -- where it rides on a bushing. But the ones I've got on the boat now seem like a press fit, with a green center instead of orange. After I took the nuts off they wouldn't budge so I was planning to use a puller. Wondering if I should get this new style or try to find a matching replacement to what I have now.
Existing:
Parts diagram:
Existing:
Parts diagram:
