Yes, remove the bushing, just flip the block up side down, with the rear main cap off, reach down thru the block with a punch and tap the bushing out. After everything is all clean, spic-an-span, you can put in a new bushing......you have 2 choices for bushings, OEM style that needs to be burnished at the time of installation to "size" the ID and swedge the bushing into place ( if you are on good terms with your local dealer you might be able to borrow their tool ), or triple r knows the p# of the tap in and go non burnishing required bushing
