SECTION II TM 5-4310-368-24P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE   FSCM NUMBER DESCRIPTION AND USABLE ON CODES  (UOC) QTY GROUP 08  ENGINE ASSEMBLY FIG.  18  CYLINDER BLOCK ASSEMBLY 1 PAFZZ 96906 MS90728-39 BOLT,MACHINE ...................................................... 1 2 PAFZZ 58275 615319 WASHER,FLAT........................................................ 1 3 PAFZZ 66289 XD20 BOLT,MACHINE ...................................................... 3 4 PAFZZ 96906 MS90725-36 SCREW,CAP,HEXAGON H ..................................... 30 5 PBFZZ 66289 AB100 CYLINDER HEAD,GASOL ....................................... 2 6 PAFZZ 66289 QD613C GASKET .................................................................. 2 7 PAHZZ    96906 MS51968-11 NUT,PLAIN,HEXAGON ............................................ 12 8 PAHZZ    66289 PE-63 WASHER,LOCK....................................................... 12 9 PAHZZ    66289 QD617 GASKET .................................................................. 2 10 XDFZZ    66289 XD21 BOLT,MACHINE ...................................................... 4 11 PBFZZ 66289 PH14 WASHER,FLAT........................................................ 4 12 PBFZZ 66289 SA68 COVER,ACCESS..................................................... 4 13 PBFZZ 66289 QD612A GASKET .................................................................. 4 14 PAHZZ    66289 F61 TAPPET,ENGINE POPPE ....................................... 8 15 PAHZZ    66289 PB169A BOLT,MACHINE ...................................................... 8 16 PAHZZ    55207 AH9 LOCK,VALVE SPRING R ......................................... 16 17 PAHZZ    66289 AG26 SEAT,HELICAL COMPRE........................................ 4 18 PAHZZ    66289 AF49A SPRING,HELICAL,COMP ........................................ 4 19 PAHZZ    66289 AE75D VALVE,POPPET,ENGINE........................................ 4 20 PBHZZ    66289 HG201 SEAT,VALVE ........................................................... 4 21 PAHZZ    66289 AD41E GUIDE,VALVE STEM............................................... 8 22 XBFFH    66289 AA-98S7 BLOCK, CYLINDER ................................................. 2 END OF FIGURE 18-1