Case 1121F Tier IV Wheel Loader Parts Catalog Manual PDF Download

Description

The Case 1121F Tier IV Wheel Loader Parts Catalog is a complete illustrated parts catalog for the Case 1121F Tier IV wheel loader, published under document number 84590391. Across 747 pages, this catalog delivers exploded-view illustrations paired with factory part numbers, quantities, and descriptions for every major assembly on the machine. It is the reference a parts counter, service technician, or fleet owner uses to identify and order the correct replacement component the first time, from the engine block, cylinder head, and turbocharger through the transmission, axles, hydraulic cylinders, cab trim, and decals.

This is a parts catalog, not a repair or service manual. It does not contain step-by-step repair procedures or torque specifications. What it does contain is the complete parts breakdown for the Case 1121F Tier IV wheel loader, organized by system and subassembly, with an alphabetical part-number index at the back for reverse lookup.

File Details

• Manual type: Illustrated Parts Catalog
• Brand: Case (CNH America LLC, Racine, WI)
• Model: 1121F Tier IV Wheel Loader
• Document number: 84590391
• Language: English (decals also listed in French Canadian and Spanish)
• Page count: 747 pages
• File format: PDF

Chapters Covered

• Initial Stocking List and Filters & Capacities (00.100.00 / 00.100.01)
• Engine Pictorial Index, Engine Assembly, Engine Mounting, Crank Case Vent
• Cylinder Block & Related Parts, Cylinder Head & Related Parts, Head Cover, Engine Breathers
• Oil Sump & Related Parts, Flywheel Case, Crankshaft & Related Parts, Flywheel
• Piston, Connecting Rod, Camshaft, Shaft & Rocker Arms, Power Take Off, Damper, Crankshaft Pulley
• Air Cleaner Installation, Air Cleaner Hardware, Syklone Air Precleaner and Adapter
• Fuel Filter & Related Parts, Fuel Pre-Filter, Engine Oil Filter, Oil Pressure Regulation Valve
• Fuel Line, Fuel Filter with and without Heat, Fuel Tank Connections, Fuel Tank Filler, Fuel Tank
• Injection Equipment Piping, Fuel Lines, Injector, Injection Pump, Turbocharger & Related Parts, Turbocharger Pipes
• Muffler, Intake Manifold, Exhaust Manifold
• Engine Oil Pump & Related Parts, Auxiliary Oil Pump, Oil Level Check, Oil Dipstick, Oil Pump Piping
• Engine Cooling Plumbing, Cooling Hardware, Surge Tank, Thermostat, Bleeder Tubing, Water Pump & Related Parts, Water Pump Pipes, Heat Exchanger
• Standard Fan Relief Valve, DEF Line Installation, DEF Tank Assembly
• 4-Speed Transmission Filter, Transmission Mounting, Cooler Lines with Bypass, Controller Installation, Hydraulic Pump with Valve, Return Line, Drive Shaft Installation
• Brake Pedal (Right Hand), Main Brake Pump, Accumulator, Valve, Brake Valve Installation, Brake Accumulator Standard and Heavy Duty, Hub Disc Brakes
• Joystick Control Valve Assemblies (2 and 3 Function, 1/2/3 Lever), Valve Installations (2/3 Function, 3/4 Spool, EH)
• Loader Control Lines (2/3 Function, Accessory, XR), Lift Cylinder Installation, Tilt Cylinder Installation
• Priority Hydraulic Routing (Tank to Pump, Pump to Valve), Ride Control Valve, Non-Ride Control Line Installation
• Tank Return Routing, Hydraulic Tank Installation, Cooling Fan Relief Valve Installations, Fan Relief Valve, Valve Assemblies (2/3 Functions Z-Bar/XR/LR)
• Transmission, Hydraulic and Fuel Cooler
• Standard Counterweight, Heavy Duty Counterweight Installation, Rear Heavy Duty Counterweight
• Lift Arm Installation (Z-Bar and XR/LR), Front Chassis, Engine Wall, Sound Panel (No Axle Cooler / With Axle Cooler)
• Rear Chassis, Battery Case Cover, Cooling Frame Sealing, Wheel Chocks Mounting, Articulation Joint
• Cab Steering Wheel, Steering Column Accessory, Covers and Switches, Steering Column
• Standard Steering (No Joystick), Auxiliary Steering Accumulator and Manifold, Orbitrol Steering Valve, Standard and Secondary Steering
• Steering with Joystick (Hydraulic, Hardware and Accumulator), PVFC Valve, Proportional Valve, Joystick Steering Armrest and Control, Joystick Steering Electrical Installation
• Steering Hydraulic Cylinders, Cylinder Seals/Hardware, Steering Hydraulic Lines, Line Installation
• Axle Mounting (Front and Rear), Differential Lock Line, Axle Cooler Lines, Axle Cooler, Bypass Axle Cooler, Drive Shaft
• Front and Rear Axle Housing (Open and Lock Axle), Planetary Hub, Differential, Rear/Front Axle Differential Carrier, Rear Axle Stops, Wheel Assembly
• Heater Line Installation, A/C Compressor, Air Conditioning, A/C Installation, A/C Control, A/C Line Installation, Heater and A/C Ducts
• Transmission Harness, Rear Chassis Engine Harness, Engine Harness, Front Chassis Harness, Joystick Harness, Cab Roof Harness, Main Cab Harness, Fuse and Relay Mounting, Cab Bottom Harness
• Remote Jumpstart Post, Battery Installation, Battery Cables, Alternator Installation, Front Lights, Tail Lights, Rotating Beacon, Work Lights, Grid Heater, Motor Sensors, Electronic Injection
• Cab Wiper (Front and Rear), Control Installations, Sensor Assembly (Lift and Dump)
• Bucket Mounting, Loader Bucket with Bolt-On Edge (5.25 yd HD, 6.25 yd), Loader Bucket with Teeth (5.1 yd HD, 6.1 yd)
• DIA Kits (Ride Control, Right Hand Brake Pedal, Hydraulic Conversions, Rearview Camera, 24V to 12V Converter, Jump Post, Accessory Mounting Pole, 3-Piece Rim)
• Radio Installation, License Plate Mounting and Bracket, Tool Box Installation, Rearview Mirror, Fire Extinguisher
• Hood Installation, Full Wheel Well Panel, Decals (Common to Model, English, French Canadian, Spanish, Customer Assistance)
• Cab Convenience Package, Front and Rear Fenders (Standard and Wide), Steps, Hood Panels, Seat Hardware and Belts, Seat Assemblies (Mechanical and Air, Top and Suspension)
• Cab/Canopy Mounting, Bar Mount, Monitor Mounting, Rear View Camera Monitor, Cab Interior, Cab Components, Washer Bottle
• Cab Windows (Right-Hand Upper and Lower), Door Mounting, Door Assembly, Rear Glass, Front Glass
• Console Access Plate, Cab Components, Interior Trim (Consoles, Columns, Roof), Exterior Trim, Sunvisor, Storage Compartments, Side and Remote Drain Covers, Cab and Canopy Skirt
• Alphabetical part-number index with figure/sequence/reference cross-listing

What This Case 1121F Tier IV Parts Catalog Enables

Because the catalog is organized by system and subassembly, you can move directly to the area of the machine you are working on rather than searching through a generic parts list. The engine section alone breaks down the assembly into cylinder head, cylinder block, oil sump, flywheel case, crankshaft, pistons, connecting rods, camshaft, rocker arms, and the full accessory drive. The cooling section covers the water pump, thermostat, surge tank, heat exchanger, and fan relief valve. The transmission, axle, brake, and hydraulic sections each carry their own exploded views, so a leaking tilt cylinder, a failed brake accumulator, or a damaged planetary hub can be identified and ordered without guesswork.

Attachment and wear-part coverage is included as well. The bucket section lists loader buckets with bolt-on edge in 5.25 yd HD and 6.25 yd, and buckets with teeth in 5.1 yd HD and 6.1 yd, with the teeth, adapters, points, plow bolts, and nut part numbers broken out separately. The accessory section covers the dealer-installed kits, including ride control, hydraulic conversions, rearview camera, 24V to 12V power converter, jump post, and the three-piece rim kit.

Decal sections are split by language, so if you need to replace a safety decal, an instruction decal, or a model identification decal on a North American, French Canadian, or Spanish-market machine, the correct part number is listed under its own heading. The cab and bodywork sections cover hood panels, fenders, steps, windows, doors, wipers, seats, and interior trim, each with their own illustrated breakdowns and hardware callouts.

Who This Catalog Is For

This Case 1121F Tier IV Wheel Loader parts catalog suits equipment owners who maintain their own machines, independent repair shops that service Case wheel loaders, parts departments that need a reliable reference, and anyone rebuilding or restoring a 1121F Tier IV who needs to source the correct hardware, seals, gaskets, bearings, hoses, and assemblies. The 747-page format is deep enough to cover the entire machine rather than just the common service items, and the included alphabetical index lets you start from a part number you already have and work backward to the illustration and figure reference.

Order the Right Part the First Time

Getting the correct part number before you call the counter or place an online order is the difference between a machine that is back in service the same day and one that sits waiting on a return. This Case 1121F Tier IV Wheel Loader Parts Catalog gives you the exploded views, part numbers, quantities, and descriptions to make that identification confidently. It supports everything from a single seal or filter change to a full assembly replacement across the engine, transmission, axles, hydraulics, steering, electrical, cab, and attachment systems.

IMAGES PREVIEW

The catalog is delivered as an instant PDF download after purchase. There is no shipping, no waiting for a physical book, and no restriction on which device you use. Open it on a laptop in the shop, a tablet at the machine, or a phone at the parts counter, and print the pages you need for the job at hand. Because it is a standard PDF, you can zoom into the exploded views, search the part-number index, and keep the file on hand for every future repair on the machine.