2001 e46 318i - camshaft oil supply
I'm just finishing off a top end rebuild of the M43tu engine in our Touring after the DISA valve broke up and went inside number 2 cylinder.
To check for any unhealthy tapping noises etc, and before running the engine up properly, I've turned it over for several seconds on the starter motor with plugs out and pump/alternator belts off. There were no horrible noises, except the plug leads shorting to ground (yippie); however, I had expected to see some oil delivery at the camshaft, but I haven't except that applied during assembly.
Can anyone tell me if there should be any oil delivery to the camshaft at starter motor cranking speeds? If so, how quickly should the oil reach the camshaft? I haven't changed the oil yet as I want to check the original problem hasn't done more damage than originally seen.