W115

Hi I'm a new MB owner of a 1974 240D automatic. Like all vehicle I buy I change the filters as soon as possible after purchase. I believe the oil filter canister would be behind the injecter pump on the driver side of the motor, but alas no oil canister. The previous owner told me that he had put in a newer used motor after the first one blew. It runs like a top and doesn't have any problems but can anyone tell me where the filter is located. ! Thank you for your advice and help. Troubled MB owner.

As I was tightening the four bolts on my transmission pan after a filter/fluid change one of the heads snapped off. I drilled a pilot hole and tried to use an "easy-out" which immediatly snapped off flush with the bolt. I managed to drill another pilot hole nexty to it and started lightly tapping in another tap. It also immediatly broke off again flush with the bolt. Have I now made it impossible to get that bolt out of the socket? Should I try to redrill a new hole next to it. Someone even suggested superglue!

I have a 76 300D. I plan to adjust values, purge engine, replace fuel filters as well as fuel tank filter. In what order should this be done? I would also like to experiment with running bio-diesel. I have heard this cleans out old sludge in the fuel tank. Should I run a few gallons through before I change filters?