67 Windshield washer pump
I am using a stock wiper motor in my 67 convertible. I bought a replacement washer pump. It came with no instructions. I installed it by using the one bolt on the top passenger side of the pump, under the plastic cover, with the spacer, and the lower driver's side bolt. It worked, but would not disengage. Basically the arm would rotate the gear until it reached a certain point, and then start pulling air. I thought the pump was bad, so I ordered another one, this time an AC Delco brand. When it showed up, it was the EXACT same pump as the no-name brand, but came with instructions. The instructions said for 67 and earlier models, use the long bolt and spacer in the upper passenger side location, under the cover. For 68-69 models, use the upper passenger side outer bolt and lower driver's side bolts. This implies that you only use one bolt on the 67. I tried it. It worked, and it disengaged. For giggles, I installed the lower driver's side bolt, and it acted like the first pump, and didn't disengage. The thing is, with just the one bolt installed, it moves around allot, and is very loud. It doesn't seem right. I know these replacement pumps are not correct for 67s, but they are all that is available as far as I know. Is this what they intend for a 67? If anyone has any experiences to share, or suggestions to offer, I'd appreciate it.