Oil dipstick tube in original design

Tip!

When you assemble the pipe, wipe clean of oil in the hole, put some silicon glue or glues and seals on the upper part of the pipe that goes into the hole. Tap the pipe down to the stop edge of the pipe, check that the dipstick moves easily and does not catch the crankshaft. To check that the pipe runs freely from the crankshaft, you often have to dismantle the oil sump, if the pipe or stick catches the crankshaft, break / bend the pipe so it runs freely.