5FIGURE 10881800 HYDRAULIC CASTER ASSEMBLYNO. QTY PART NO. DESCRIPTION12 1 372-00913 1 373-00514 1 483-00615 1 712-06016 2 717-00517 1 717-00618 2 722-01819 A/R 732-02420 2 MS28778-621 1 881817- 24 -PLUNGERCYLINDERCAPRETAINING SCREWRESERVOIR & BASEVALVE BLOCK & HAND PUMPCASTER MOUNTING PLATEO-RINGO-RINGO-RINGBACK-UP RINGNO. QTY PART NO. DESCRIPTION1 1 8818032 1 8818043 1 8818054 1 8818065 1 8818076 1 8818087 1 8818098 2 55925-0409 1 55925-04510 1 55925-33011 1 55929-330167DRAINCOTTER PIN, 3/32 x 1/2 LGFLAT HEAD PIN, 3/8 DIABREATHER, 1/8 MPTELBOW, 1/8 MPT x 1/8 FPTPLUG, 1/8 MPTPLUG, 1/4 MPTELBOW, 3/8 TUBE x 3/8 SAETUBE, 3/8 OD x .035 WALLO-RING (PART OF ITEM 18)SETSCREW ORIFICE28 :12 :13 :4 S1820 :61618: 2017S 211931: 10 9 :11 :8 :: PART OF HYDRAULIC CASTERREPAIR PARTS KITS APPLY LOCTITE NO. 242 ONTHREADS1415Property of American Airlines