Kyle, Gerardo 

Connected LD to HAM6 annulus aux. cart (in parallel i.e. "split" flow) and sprayed audible flow of helium around entire periphery of East and South door outer O-rings pausing for 5 seconds at each leak check slot -> no LD response -> Began pumping HAM6 

Also, backed X-end turbo with LD (LD only, scroll removed) and sprayed new, untested, conflats at X-end with 20 seconds of audible helium flow - OK -> resumed backing turbo with scroll pump