Updated the KMB hood assembly, earphones, microphone and communications set part numbers and added in the face seal.
Created modular BlowApart and separated the KMB 18 and 28 into separate BlowAparts.
Updated layout.
Added critical components.
Changed location #54 525-752 Tri-Valve Exhaust to P/N 505-725 Tri-Valve Assembly and updated included parts. Removed erroneous additional whisker clamp.
Corrected location #37 from P/N 530-035 to P/N 530-040 and changed the material for the P/N 550-081 from stainless steel to bronze.
Added the P/N 505-455 455 Balanced Regulator (Order P/N 525-765) and removed P/N 505-069 SuperFlow® 350 Regulator Assembly (Purchase 525-771 Kit).
Removed, "B" designation from 18 in title and location #65 P/N 505-024 Side Block Assembly. Added "Order P/N 555-155" to location #62 Bent tube Assembly, No O-rings.
Removed, "B" designation from 18 in title on page two.
