Hi, All, I'm refurbing some of my DEC equipment and I found some dirty/sticky Boxer fans, no surprise. I managed to get one apart, cleaned and lubed and spinning freely, then one of the grip rings shot off into space.
I found this reference... http://www.cirteq.com/pdfs/cirteq_technical_manual.pdf The style in question covered on pages 85-86 (metric then standard) One of the comments is next to a diagram of the correct type... "Lug design for sizes 7-9-11-19-23-27" Based on that, it's probably an NG023, since the shaft looks to be 0.250 or slightly smaller not slightly larger. d1 == 0.236" (shaft diameter) d3 == 0.224" (clip ID) s == 0.039" (clip thickness) Has anyone had to buy grip rings for their fan refurbs before? Do these numbers sound right? -ethan
