ROCKWELL FRONT AIR T SERIES DIRUM BFIAKES I ROCKWELL CHART INCLS 15 1 3 1 2 ST 3T SERMENLY I FRONT AIR DRUM BRAKES TYPE 2 FOUR HOLE MOUNT LINE N0 Z1 33 m Y1 1 Q 27 nlm 1 Q 28 It L E 29 L I 30 i it 7 31 M www X16 1 1 1 33 mm Q M 1136 E ww Ea Aww H13 E mm m 1136 MI WT I 213 N wm M KI 4 GENERAL MOTORS SERVEEINQEENIAFIONS NOTE N S LISTED FOR REFERENCE ONLY 5 17 CHAFIT VENDOR NUMBER