Facilitator

40 years old air-cooled VW 1302 Super Beetle never let me feel relieved, inconveniences occurs one after another at all. Probably this oil leakage must have been brought by a lack of crank shaft oil seal breakage. I must see where it is set in what size of oil seal parts from now.
Knuckle arm ball joint boots part are coming to me today and they would be replaced immediately applying Chrome Molybdenum grease lubricant inside. Also backlash in the ball joint coupling would be carefully checked.
Strange mold smell nourished under and inside of the rear fire wall insulator has thoroughly eliminated by my own desperate efforts the other day. Now the cabin of Super Beetle is filled with a smell of butyl rubber applied on the wall in stead of the insulator material.
Though running straight in Zero Thrust condition is acquired,  some wondering phenomena still now remains, probably that is caused by some backlash in wheel hub bearings and rear trailing arm hinge bushes. Actually, heavy muscle working would be waiting for me, to tell the truth, I have obtained these parts, bearings and rubber bushes as periodical replacement parts. Waiting for the time to proceed on the difficulties, just waiting the timing to be forced by something, physical strengthening and charging of willpower.