RevisionCommentsPart DescriptionPart No.Ref.Drawing Image Numberdwg10606GAUGE WHEEL ARM WELDMENT310-014H1.SPINDLE BUSHING817-048C2.GREASE ZERK STRAIGHT 1/4-28800-001C3.GAUGE WHEEL ARM SUB310-064S4.Rev. 2(S/N 264391+)PIN LYNCH 1/4 X 1 3/4 PLT805-126C5.Rev 1; Use up stock(S/N 264390-)PIN WIRE RETAINING 1/4 X 1 3/4805-065C5.SPACER 1"827-002C6.SPACER 1/2"827-001C7.Rev. 2 not compat. w/Rev. 1(S/N 159155+) MeasureGAUGE WHEEL YOKE(5 1/8 INSIDE)310-149H8.Rev. 1(S/N 159154-) MeasureGAUGE WHEEL YOKE(4 1/4 INSIDE)310-003H8.S/N 511276-NUT HEX 1/2-20 PLT803-018C9.S/N 511276-WASHER LOCK SPRING 1/2 PLT804-015C10.GAUGE WHEEL SPACER - SHORT310-024D11.GAUGE WHEEL SPACER(SOLID TIRE)310-329D11.Rev. 2 not compat. w/Rev. 1(S/N 159155+)SPACER TUBE GA. WHL. 5 1/8 LG310-328D12.Rev. 1(S/N 159154-)SPACER TUBE - GW TIRE310-025D12.Rev. 2 not compat. w/Rev. 1(S/N 159155+)HHCS 1/2-20X6 1/2 GR5802-350C13.Rev. 1(S/N 159154-)HHCS 1/2-20X5 1/2 GR5802-243C13.Rev. 2TIRE 10 X 4 TUBELESS AIR814-071C14.Rev 1; Use up stockRPBY 814-071C310-104V14.Rev. 3(S/N 260900+)TIRE 10X3.25 SOLID STRT RIB CR814-188C15.Rev 2; Use up stock(S/N 260899-)RPBY 814-188C814-146C15.Rev 1; Use up stockSOLID TIRE WHEEL 10 1/4X3 1/4814-057C15.Dimensional check before orderingBUSHING 3/4 I.D. 1 3/8 X 1 LG890-189C16.Dimensional check before orderingHS BUSH 3/4"IDX1 1/8"ODX 5/8LG8701016.Fits 814-146C item #15 onlyHS BRG 3/4ID X 1.407OD X 5/8LG8704016.ZERK STAKED800-100C17.Solid tireGAUGE WHEEL & YOKE SUB310-017S18.Air Tire4X10 AIR TIRE & YOKE ASSY310-105S18.Rev. 2 not compat. w/Rev. 1AT2560 & AT2572 (S/N 254752+)HHCS 1/2-13X3 1/4 GR5802-099C19.Rev. 1AT2560 & AT2572 (S/N 254751-)HHCS 3/8-24X3 GR 5802-245C19.Rev. 3 not compat. w/Rev. 2AT2560 & AT2572 (S/N 254752+)WASHER 1 1/2 OD X 17/32 ID PLT804-174C20.Rev. 2AT2560 & AT2572 (S/N 254751-)WASHER 1 1/2 OD X 13/32 ID PLT804-080C20.Rev 1; Use up stockRPBY 804-080C310-310D20.Rev. 2 not compat. w/Rev. 1AT2560 & AT2572 (S/N 254752+)WASHER LOCK SPRING 1/2 PLT804-015C21.Rev. 1AT2560 & AT2572 (S/N 254751-)WASHER LOCK SPRING 3/8 PLT804-013C21.Rev. 2 not compat. w/Rev. 1AT2560 & AT2572 (S/N 254752+)NUT HEX 1/2-13 PLT803-020C22.Rev. 1AT2560 & AT2572 (S/N 254751-)NUT HEX 3/8-24 PLT803-146C22.HS CGD RLR BRG.75IDX1.37X1.5LG8741023.S/N 511277+NUT HEX FLG/LK 1/2-20 PLT.GR.G803-308C24.08/29/11 AT2560, AT2572, (AT2584 See AT2684), AT2660, AT2672, AT2684 & AT3590 Air Tunnel Grooming Mower 310-002P 17Table of Contents Part Number IndexSection 2: Decks Land PrideAT25 SERIESGauge WheelApplies to AT2560, AT2572