SECTION II TM9-2320-270-34P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO. CODE FSCM NUMBER DESCRIPTION AND USABLE ON CODE (UOC) QTY GROUP 1202 SERVICE BRAKES FIG. 170 PUSHER AXLE BRAKE ACTUATOR HOUSING AND RELATED PARTS 1 PAOZZ 78500 1727N40 NUT,SELF-LOCKING,SI 4 2 PAOZZ 78500 A2747H112 WEDGE ASSEMBLY 4 3 PAOZZ 78500 K235 PIN 1 4 PAOZZ 78500 1729W335 WASHER,SHOULDERED A 1 5 PAOZZ 78500 2758Y181 SPRING,HELICAL,OCMP 1 6 PAOZZ 97286 1705W231 BUSHING,RUBBER 1 7 PAOZZ 78500 1729X336 WASHER,SPECIAL 1 8 PAOZZ 78500 1779F162 ROLLER,BEARING 2 9 PAOZZ 78500 1718P198 CAGE 1 10 XAOZZ 78500 2747H112 WEDGE,AIR CHAMBER A 1 11 PAFZZ 78500 A-2297-N-3212 CAMSHAFT,ACTUATING 4 12 PFFZZ 78500 A2297L3158 BOLT 1 13 PAFZZ 78500 A1-1705K219 SEAL,ACTUATOR 1 14 PFFZZ 78500 2297N3212 SEAL 1 15 PAFZZ 78500 2297J2376 PLUNGER,ADJUSTING 1 16 PAFZZ 78500 A1199Z3432 KIT,GUIDE,AIR BRAKE 4 17 PAFZZ 78500 1729B262 WASHER,LOCK 8 18 PAFZZ 97286 1779M195 GUIDE,ANCHOR 4 19 PAFZZ 97286 A1705K219 SEAL,PLAIN ENCASED 4 20 PAFZZ 78500 A2797B419 PLUNGER,DETENT  (LEFT HAND FACE OF 2 DUST SHIELD ASSEMBLY) 20 PAFZZ 78500 A2797B418 PLUNGER,DETENT (RIGHT HAND FACE OF 2 DUST SHIELD ASSEMBLY) 21 PFOZZ 78500 3299-C-4189 HOUSING 4 END OF FIGURE 170-1