Added italicized notes on communicator panel page.
Updated the communicator.
Corrected communications wire direction.
Current location #s 61 and 62 (445-115 Door and 420-160 Slide Latch) were switched.
Added Must order P/N 425-110 (qty. 2 valves) to P/N 455-157.
Corrected the orientation of the 455-049 Check Valve, L.P.
Updated layout.
Rearranged locations 63 P/N 430-060 Retainer Ring and 64 P/N 455-065 Filter and further exploded assembly.
Moved the location lines for location #70 P/N 405-175 Yoke / Din Assembly, Blue and P/N 405-176 Yoke / Din Assembly, Orange for legibility and added directional lines.
Added the battery cable to the P/N 415-107 Communicator, as it's now hardwired, and moved the P/N 415-056 Battery inline with the Battery Cable.