PLL FOR SPACE HEATER Here's how you read the allowance column for PLL items in TM 10-4520- 202-25P (Apr 63). So, for now, don't sweat the initial allowance info in the TM's para 3b. It's being revised to jibe with the allowance columns. GAR WOOD M-22 CABLE SAVER Boom cables on Gar Wood M-22 crane-shovels hit the sheave support spacer bar on the mast assembly if the boom's raised to 65 degrees or over. A sloping slot on a I-in radius cut out of the bar will let the cables clear ... and not weaken the spacer to hurt anything. (WHAT'S THE FSN? _ `cp^-", .r- / -.---, ^ s CO2 cartridges for inflating both the LPU-2-P life preservers and the new LPU-10-P underarm type now come under FSN 6830-543-6693. You'll find it in Ch 5 (Oct 68) to Fed Cat C6800-IL.