Im glad to see your efforts in the W115.

Try some pb blaster on the stubborn brake line fitting, or kroil.

The dial on the injection pump is the altitude compensator. At sea level you want it turned all the counter clock wise. The it moves up in a series of 2000 ft above sea level, all the way up to 8000 ft above sea level.

__________________
1985 300TD Turbo Euro-wagon
1979 280CE 225,200 miles
1985 300D Turbo 264,000 miles
1976 240D 190,000 miles
1979 300TD 220,000

GONE but not forgotten
1976 300D 195,300 miles
1983 300D Turbo 175,000 miles

http://i42.photobucket.com/albums/e3...e485-1-2-1.jpg