(1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE FSCM NUMBER DESCRIPTION AND USABLE ON CODES (UOC) QTY GROUP 1407 POWER STEERING GEAR ASSEMBLY FIG. 186 STEERING GEAR ASSEMBLY 1 PFFFF 77640 HF64071 STEERING GEAR BOX A STEERING WHEEL 1 TO LINKAGE ............................................................... 2 XDFFF 77640 HF644003-A3-550 SHAFT AND COVER STEERING GEAR .................... 1 3 XDFFF 77640 HF64403A1 SHAFT ASSEMBLY STEERING GEAR ...................... 1 4 XDFZZ 77640 025033 NUT,PLAIN,HEXAGON BOOT RETAINING ............... 1 5 XDFZZ 77640 G18029 WASHER,PLAIN BOOT RETAINING.......................... 1 6 XDFZZ 77640 032391 PACKING,PREFORMED VALVE HOUSING 1 PROTECTING ............................................................. 7 XDFZZ 77640 HF644003 SHAFT STEERING GEAR........................................... 1 8 XDFZZ 77640 036006 INSERT........................................................................ 1 9 PFFZZ 77640 021200 SCREW ADJUSTING .................................................. 1 10 XDFZZ 77640 063005 RE TAINER ADJUSTING SCREW.............................. 1 11 XDFFF 77640 HF645001A1 COVER ASSEMBLY GEAR SIDE ............................... 1 12 XDFFF 77640 032355A1 PACKING,PREFORMED GEAR SHAFT..................... 1 13 XDFZZ 77640 032355 ADAPTER SEAL TO ROLLER BEARING ................... 1 14 PFFZZ 77640 032360 RETAINER,PACKING  GEAR SHANK........................ 1 15 PFFZZ 77640 028348 WASHER,FLAT ROLLER CONTACT.......................... 1 16 PFFZZ 77640 032354 SPACER,RING SEAL AND RING 1 STANDOFF.................................................................. 17 PFFZZ 60380 AJ32241 BEARING,ROLLER, NEEDLE COVER 1 AND SHANK FRICTION .............................................. 18 XDFZZ 77640 HF645001 COVER GEAR SIDE.................................................... 1 19 PFFZZ 77640 036141 PLUG RUBBER,RETAINER SEALING ....................... 1 20 XDFZZ 77640 025031 NUT,SELF-LOCKING ADJUSTING SCREW 1 MOUNTING ................................................................. 21 PFFZZ 77640 G179858 SCREW,CAP,HEXAGON GEAR COVER 6 MOUNTING ................................................................. 22 XDFZZ 77640 028334 WASHER,FLAT GEAR COVER MOUNTING.............. 6 23 PFFZZ 77640 032351 SEAL,SIDE COVER  GEAR SIDE 1 PROTECTING ............................................................. 24 XDFFF 77640 HF642005A1 HOUSING ASSEMBLY STEERING GEAR ................. 1 25 PFFFF 77640 402285A1 CARRIER ASSEMBLY GEAR SHAFT ........................ 1 26 XOFZZ    77640 402285 PLATE,RETAINING GEAR SHAFT............................. 1 27 XDFFF 77640 032355A1 PACKING,PREFORMED  GEAR SHAFT.................... 1 28 XDFZZ 77640 032355 ADAPTER SEAL TO ROLLER BEARING ................... 1 29 PFFZZ 77640 032791-A1 SEAL,PLAIN ENCASED  GEAR SHANK..................... 1 30 PFFZZ 77640 032354 WASHER GEAR SHAFT MOUNTING......................... 1 31 PFFZZ 77640 401309 RING,RETAINING WASHER EMBEDDED ................. 1 32 PFFZZ 60380 AJ32241 BEARING,ROLLER NEEDLE GEARSHAFT 1 AND HOUSING FRICTION.......................................... 33 PFFZZ 77640 032200-3 PACKING,PREFORMED ADJUSTING ....................... 1 SCREW SEALING ....................................................... 34 XDFZZ 17640 021217 SETSCREW ADJUSTING ........................................... 1 35 XDFZZ 77640 G27221 NUT,PLAIN,HEXAGON ADJUSTING 1 SCREW MOUNTING ................................................... 36 PFFZZ 77640 GS421707 SCREW,CAP,SOCKET CARRIER MOUNTING.......... 4 END OF FIGURE 186-1