Im slowly gathering parts I have been missing from my engine rebuild, and I tried putting the the clutch cable into the connector where the cable enters the engine from the side down by the clutch actuating arm.the ball on the cable end wont go into the connector, spring thing. ball is to big to get into the connector. wondering if I have the right cable. anybody else have this issue. can I file the ball at end of cable down a bit to try and get it to fit?