I'm trying to get my 235 running and I just turned the slot where the distributor goes into the engine and there was no oil going to the rockers. I took off the hose on the drivers side and turned the slot with a cordless drill and its pumping oil which tells me there is something plugged up. Is there an easy way where I can de-plug the oil and have it pump oil to the rockers? any help would be appreciated. Thanks, bert