TM-9-2320-334-13&P LHST Operator, Field and Parts Manual M1147A1 Trailer Download
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TM 9-2330-334-13&P THEORY OF OPERATION – Continued 0003 00 0003 00-11/12 Blank Change 1 BRAKE AIR CHAMBERS After exiting either the ABS front relay valve or the ABS ECU, the hose assembly is plumbed directly to the brake air chambers. The cam-actuated type brake design uses singe brake air chambers per brake. Within the brake air chambers, air pressure is converted to mechanical force to create braking action.