My aluminum fan spacer got a little chewed up when the belt and pully broke. I'm afraid it might be a hair out of balance. I scored a NOS Pulley on Ebay, but I'm wondering if I need to reinstall the spacer? Do other Taskforce models have them? The factory assembly manual doesn't show one, but it often doesn't seem to have been updated after the 55 model. Here's a picture.
Spacer Its about an inch thick. With it, the fan was close enough to the radiator that I couldn't use a socket to remove the bolts. I suspect it could be reused, but I'm curious if this was a factory part or PO addition.