RevisionCommentsPart DescriptionPart No.Ref.(S/N 239291-)TUBE NYLON 1/4OD X 062WL990-109R32.(S/N 239291-)GREASE ZERK 1/8NPT 45-DEG800-193C33.(S/N 239291-)FTG TUBE,CONNECTOR 1/8 MNPT800-157C34.NUT LOCK 3/4-16 NYLOC COLLAR803-114C35.1/4 SQ. KEY X 7/8 LG172-242D36.WASHER FLAT 3/4 HARD ASTMF436804-093C37.AT2560,B-GROOVE PULLEY 5 O.D.808-075C38.AT2572B-GROOVE DRIVE PULLEY 6 O.D.808-127C38.BEARING 6206 W/ METAL SHIELD822-161C39.(S/N 329661+)BLADE HUB - MACH310-224D40.(S/N 239292 <-> 329660)REP BY 310-348S310-361D41.BEARING 206822-006C42.BLADE HUB - 7/8310-300D43.(S/N 239292+)CW TG SPINDLE HUB ASSY 5" PULL310-248S44.(S/N 239292+) AT2572CW TG SPINDLE HUB ASSY 6" PULL310-249S44.(S/N 239292+)GREASE ZERK STRAIGHT 1/4-28800-001C45.(S/N 239292+)BLADE HUB MACHINED TOP GREASE310-457D46.Rev. 2 not compat. w/Rev. 1(S/N 329661+)BLADE SPINDLE SHAFT CW TG310-630D47.Rev. 1(S/N 239292 <-> 329660)RPBY 310-349S310-454D47.30 AT2560, AT2572, (AT2584 See AT2684), AT2660, AT2672, AT2684 & AT3590 Air Tunnel Grooming Mower 310-002P 08/29/11Table of Contents Part Number IndexLand Pride Section 3: DriveAT25 SERIESBelt Drive (S/N 212181+) (continued)Applies to AT2560, AT2572