If you really prefer to cut into the case to access the works, there is indeed an old thread (somewhere) covering exactly that. A square trapdoor was cut into the case just above the pushrod. This allowed a measure of direct contact with the ball joints, etc. From personal experience though, you'll have to do a lot of clever searching and with a bit of good luck, you might find it. But do please check for the harness chafing mentioned before doing any surgery or cookery on the headlap.
TC
|