Speaking of greasing, I have an issue I can't solve. Lower bucket pin on my ck27 was not taking any grease, so I removed it, cleaned it and tried again with no luck. No matter how hard I hold the grease gun to the zerk, it just pops of under pressure. I even bought one of those piston operated zerk cleaners... Still can't get grease into it so that it comes out on the other end. Upon closer inspection of the pin, it seems that grease is supposed to go into the middle of the pin, but there is no place for it to come out on the other side. So in essence, the zerk works, but the pin itself is full of grease with no place for it to go. I found this strange.,,,, Obviously need to check the pin on the opposite side, but curious if anyone ran into issue like this?