1. HEAVY EQUIPMENT 2. WHEEL LOADERS 3. 21E 4. (521E) - WHEEL LOADER TIER 3 (NA) (1/08-12/13) Section (521E) - WHEEL LOADER TIER 3 (NA) (1/08-12/13) Case: (00) - PICTORIAL INDEX (02) - ENGINE (03) - FUEL SYSTEM (04) - ELECTRICAL SYSTEMS (05) - STEERING (06) - POWER TRAIN (07) - BRAKES (08) - HYDRAULICS (09) - CHASSIS parts diagram catalog sale online construction equipment excavator tractor Truck sale: 86,900 CASE 521E, Construction - Wheel Loaders N C MACHINERY CO. USD $28,781 2008 CASE 521E Geerdink HandelHolten, The Netherlands Call 2012 CASE 521E Circle B inc USD $65,000 2012 CASE 521E Grant & Cook Equip Inc.Macon, Georgia USD $53,000 2010 CASE 521E DISMAQ