Case 721E Articulated Loader Parts Catalog 2009 – PDF Parts Manual 84243353

Description

The Case 721E Articulated Loader Parts Catalog is a complete parts identification guide for the 721E wheel loader, published in August 2009 under document number 84243353. This PDF parts manual provides exploded-view illustrations, reference callouts, part numbers, and component descriptions needed to identify and order the correct parts for your machine. Whether you are maintaining, repairing, or restoring a 721E, this parts catalog delivers the detailed parts information that keeps your loader running.

File Details

• Manual Type: Parts Catalog
• Brand: Case
• Model: 721E Articulated Loader
• Document Number: 84243353
• Edition: August 2009
• Language: English, Portuguese, Spanish
• Page Count: 900+ pages
• File Format: PDF
• Publisher: CNH America, LLC

Chapters Covered

This parts catalog is organized by machine system, covering every major assembly and subassembly of the 721E articulated loader:

• Engine – Mounting, Water Inlet, Water Pump, Belt and Drive System
• Radiator – Mounting
• Fan – Hydraulic Drive System, Mounting and Recovery Tank
• Air Cleaner – Mounting, Prefilter, Assembly
• Muffler, Exhaust and Air Intake System
• Engine – Oil Pump, Oil Filter and Cooler, Oil Pan, Breather
• Charge Air Cooler System
• Engine – Turbocharger and Drain Line
• Engine – Cylinder Block, Flywheel Housing, Flywheel, Gear Covers
• Engine – Cylinder Head Cover, Valve Mechanism, Cylinder Head and Valves
• Engine – Intake Manifold, Exhaust Manifold, Camshaft, Crankshaft
• Engine – Crankshaft Pulleys, Pistons and Connecting Rods, Lift Hooks, Block Heater
• Fuel Lines and In Line Filter
• Fuel Pipes, Breather and Protection – Sugar Cane
• Fuel Tank and Level Sensor
• Fuel Injection System – High Pressure Pump, Injectors, Common Rail, Control Module
• Fuel Injection System – Electrical Harness, Fuel Lines, Drain Line
• Fuel Filter
• Starter – Mounting
• Alternator – Mounting Without and With Air Conditioning, 65A Assembly
• Batteries – Mounting and Electrical Cables
• Control Panel, Fuses and Relays, Side Console
• Electrical Harness – Control Panel, Cab Roof, Engine, Grid Heater
• Electrical Harness – Rear Chassis and Throttle Control, Relays Panel, Front Chassis
• Electrical Harness – Brake Pedal, Backup Alarm, Transmission
• Transmission Control Module
• Auxiliary Steering
• Front Lamps, Rear Lamps, Rear Combination Lamps, Cab and Canopy Lamps
• License Plate Light, Rotating Beacon
• Cab – Windshield Washer, Front and Rear Windshield Wipers, 12V Radio
• Steering Column – Mounting, Assembly, Switches, Covers
• Steering – Control Valve, Installation, Hydraulics
• Steering – Auxiliary Pump, Hydraulics, Manifold Assembly
• Steering – Cylinder Assembly, Hydraulics
• Transmission – Mounting, Hydraulics, Fill Tube and Gauge Sight
• Transmission – Torque Converter and Input Shaft, Housing, Tubing
• Transmission – 1st, 2nd, 3rd, 4th Gear Clutch Assemblies
• Transmission – Forward and Reverse Gear Clutch Assemblies
• Transmission – Output Shaft, Power Take Off, Valve Plates
• Transmission – Control Valve, Regulator Valve and Oil Pump
• Transmission – Speed Sensor and Oil Pump Cover, Oil Filter and Filler Cover
• Transmission – Converter, Cover and Input Shaft
• Transmission Assy – Housing, Housing Tubes
• Transmission – Clutch Assy (First, Second, Third, Fourth, Forward, Reverse)
• Transmission – Shaft Output, Power Take Off, Valve Plates
• Transmission – Valve Control, Regulator and Oil Pump, Sensor Speed
• Transmission – Filter, Oil and Filler Cover
• Front and Rear Axle – Mounting
• Rear Axle – Assembly, Housing, Differential Carrier, Differential
• Front Axle – Housing, Planetary Hubs, Brake Discs, Differential Carrier, Differential
• Rear Axle – Planetary Hubs, Brake Discs, Differential Carrier, Differential
• Rear Axle – Housing and Half Axle (RH and LH)
• Rear Axle – Planetary & Hubs (RH and LH), Brake Discs (RH and LH)
• Rear Axle – Brake Tubes, Breather and Dipstick, Stop
• II Serie Rear Axle – Stop
• Drive Shafts – Mounting
• Wheels
• Brake, Parking
• Brake Pedals
• Brake Hydraulics – Hydraulic Pump Lines, Front and Rear Axles Lines
• Brake Hydraulics – Pump to Valve Lines, Valve to Parking Brake Lines
• Brake Hydraulics – Reservoir and Valve Lines
• Hydraulic Brake Pump
• Brake Valve – Assembly
• Hydraulic Reservoir – Assembly, Filters, Drain Line
• Hydraulics – Oil Filter, Cooling Frame to Pump and Priority Valve
• Hydraulics – Reservoir Return, Oil Cooler Mounting, Oil Cooler Without Bypass
• Hydraulics – Bypass STD, Oil Thermal Bypass
• Hydraulics – Loader Lift XT (LH and RH Components), Loader Lift Z-Bar
• Hydraulics – Loader Bucket XT (LH and RH Components), Loader Bucket Z-Bar
• Hydraulics – Loader Auxiliary Z-Bar – 3rd Spool
• Hydraulics – Loader Auxiliary XT – 3rd and 4th Spool
• Hydraulics – Loader Control – Pilot Control Lines
• Hydraulics – Coupler Locking, Coupler Z-Bar Loader, Coupler XT Loader
• Hydraulics – Coupler – Diagnostic Lines
• Hydraulics – Ride Control – Optional, Without Ride Control Z-Bar and XT
• Loader Control – Joystick Mounting, 1 Lever, 2 Lever, 3 Lever System Mounting
• Control Valve – 2 and 3 Spool – Mounting, 4 Spool – Mounting
• Cylinder Assembly – XT Loader Bucket, XT and Z-Bar Loader Lift
• Hydraulic Pump – Assembly, Primary and Secondary Hydraulic Pump – Assembly
• Pump Rotary Group – Assembly
• Control Valve – 2, 3 and 4 Spool – Assembly
• Control Valve – Bucket, Boom and Optional Sections
• Control Valve – Cooling System Fan, Steering System, Joystick Control
• Control Valve – Joystick Control and 1 Lever, Joystick Control and 2 Levers
• Control – Return to Dig, to Transport and Bucket Height (Z-Bar and XT)
• Frame – Loader Lift System (Z-Bar and XT)
• Bucket – Attachment (Z-Bar and XT)
• HD Bucket 1.9 Cubic Meters (Z-Bar)
• Bucket 2.29 Cubic Meters (Z-Bar), Bucket 2.48 Cubic Meters (Z-Bar)
• Bucket – With Bolt on Straight Edge and Skid Pad (Z-Bar)
• Bucket – With Bolt on Triangular Edge and Skid Pad (Z-Bar)
• Bucket – Quick Coupling (XT)
• Bucket – With Bolt on Teeth, Straight Edge and Skid Pad (Z-Bar)
• Bucket – With Bolt on Teeth, Triangular Edge and Skid Pad (Z-Bar)
• Fork for Wood, Pallet Fork
• Quick Coupling Z-Bar – JRB, Quick Coupling XT – JRB
• Quick Coupling Z-Bar – ACS, Quick Coupling XT – ACS
• Front Frame Z-Bar, Front Frame XT
• Rear Frame, Rear Frame – Articulation, Skid Plate (Optional), Side Plates
• Counterweights – 2225 Pound, 3450 Pound
• Engine Hood, Hood – Noise Insulator
• Battery Box – Covers
• Front Fenders – Standard and Option
• Rear Fenders – Standard, Wide – Option, Support, Guard
• Steps – Left Side, Right Side
• Operator’s Seat – Mounting
• Fire Extinguisher
• Cab and ROPS – Mounting, Structure
• Cab – Air Pre Filter
• Cab – Front Windshield, Rear Windshield
• Cab and ROPS – Lower Covers
• Cab – Covers (Without Air Conditioning)
• Cab – Interior Trim, Columns and Roof, External Trim
• Cab – Right Hand Upper Window – Mounting and Assembly
• Cab – Right Hand Lower Window – Assembly
• Cab – Door – Mounting and Assembly
• Cab – Heater and Air Conditioning Ducts
• Cab – Pre-Filter Air Conditioning Fertilizer
• Cab – Rear View Mirrors, Carpet, Sun Visor, Accessories
• Cab – Work Lamps, Convenience Package
• Heater, Heater – Hot Water Hoses
• Air Conditioning, Hoses, Drain Lines, Condenser, Compressor Mounting
• Drive Belt Cover (Without and With Air Conditioning)
• Decals – Model, Cab, Warning and Information Decals
• Tool Box
• License Plate – Mounting

This parts catalog covers the complete 721E machine, from the engine and drivetrain through the hydraulics, electrical system, operator cab, and every attachment option. Each section presents exploded-view illustrations with numbered reference callouts that correspond directly to part numbers, descriptions, and quantities. The catalog also notes year and serial number introduction points where part changes occurred, helping you identify the correct part for your specific machine’s build configuration. Right-hand and left-hand references are identified from the operator’s seated position, maintaining consistency with Case service documentation.

Beyond simple part lookup, this catalog includes technical specifications for many components, kits and compositions that group related parts together, and supplementary notes that clarify fitment or usage. The exploded-view format makes it easy to see how components assemble, which is invaluable when you are rebuilding a hydraulic cylinder, reassembling a transmission clutch pack, or tracing a fuel or hydraulic line through the machine.

What This Parts Catalog Helps You Do

With this Case 721E parts catalog on hand, you can:

• Identify and order the correct parts for any system on the 721E articulated loader
• Reference exploded views to understand component assembly and disassembly sequence
• Cross-check part numbers when sourcing replacements from any supplier
• Verify fitment by year and serial number introduction points
• Find the correct fasteners, seals, gaskets, hoses, and fittings for every assembly
• Locate optional and attachment-related parts for buckets, forks, couplers, and ride control
• Reference technical specifications for parts that have specific requirements

This 721E wheel loader parts book is not a service manual – it is a dedicated parts identification resource. It gives you the exploded views, reference numbers, and part descriptions you need to build accurate parts lists for any repair or maintenance job. Whether you are a technician, a fleet maintenance manager, or an owner-operator, having the correct part number saves time, avoids wrong orders, and ensures your machine goes back together correctly.

Get the Case 721E Parts Catalog

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The Case 721E Articulated Loader Parts Catalog 2009 PDF is delivered instantly after purchase. No shipping, no waiting for a physical book. You receive a downloadable PDF that you can view on any device, print pages for the shop, or keep on your phone for quick reference. This 84243353 parts manual covers the full 721E machine and is an essential companion for anyone maintaining or repairing this articulated loader.

With over 900 pages of exploded views, part numbers, and component details, this Case 721E PDF parts catalog puts the complete parts identification system at your fingertips. Order your download today and get the right parts the first time.