Pcv valve pipe and dipstick loose

[TheBirdistheWord]

Looks like I was a tad too hasty or it was a tad too late at night in someone else's driveway when I did the assembly. But it appears I overlooked or improperly installed the pcv pipe out of the block and the dipstick tube.  They're rattling around and dumping oil everywhere. I tried waiting for cold engine and freezing and greasing to pop them in to no avail. 

 

Any tricks to getting these securely placed with engine installed?