Parts list: № Number Qty Name Options 1 N217407 1 Thrust Washer 2 R125974 2 Bushing 3 AA50776 1 Caster 4 JD7844 2 Lubrication Fitting 5 34H378 1 Spring Pin 1/2" X 3-3/4" 6 14H920 2 Nut 1" 7 A66177 2 Spindle 2.5" OD 8 19M7908 2 Cap Screw M12 X 110 9 A31867 2 Lock Nut Next page: ST512513 JACKSTAND ST512534 Wheel Supports ST512537 Wing Frame Front Caster Wheel And Rear Duals (Regular Duty) ST512524 Two-Rank 40 Ft And 42 Ft Front Walkway ST512530 HINGES ST512520 Two-Rank 30 Ft And 36 Ft Tank Support Assembly ST512538 Wing Frame Caster Wheel Support With Single Wheel ST512522 Two-Rank Platform, Ladder And Handrail Assembly ST512528 WING FRAME (SINGLE-RANK) ST748578 Attachment, Hi-Flotation Tire for 8 Bolt Wheel, 31 X 13.5 - 15 in. 8PR