Case 1021F Tier 4 Wheel Loader Parts Catalog (84590393_A4)

A 1021F Tier 4 wheel loader usually lives in quarries, gravel pits, and big construction sites, loading trucks all day and working around mud, dust, and rock. This parts catalog is what I’d pull when I need to identify exactly which components, seals, and fasteners belong on your machine before I order anything. Say you’ve got play in the front axle or damage around the main frame carriage—this book lets me trace every related sub-assembly, so I don’t miss a spacer, O-ring, or special washer that will hold up the repair.

Applications & Use Cases

• Cross-check axle and main frame components to be sure new housings, bearings, or supports match your loader’s build.
• Use exploded views to isolate small seals and bushings in rotary joints and driveline shafts that are easy to overlook.
• Verify the correct wheel and mounting hardware variants when machines have different tire or rim setups.
• Confirm all fluid tank fittings, brackets, and lines so replacement tanks bolt up and route correctly.
• Compare different revision levels of parts to avoid mis-ordering superseded or incompatible components.

FAQ

Q: Can I use this catalog on a tablet in the field?

A: Yes, it works well digitally; you can zoom into the diagrams to read callouts and part references clearly.

Q: Is it still worth printing pages from this catalog?

A: Definitely—many techs print the relevant pages to mark up, carry to the machine, and staple to the parts order.

Safety Note

Always lock out the machine and release stored energy before inspecting or matching any parts on the loader.

Case 1021F Tier 4 Wheel Loader Index:

CARRIAGE
MAIN FRAME
AXLE SYSTEMS
MOUNTING SUPPORTS
WHEEL EQUIPMENT
SHAFT & DRIVE LINE
FLUID TANKS
ROTARY JOINTS
BALANCE WEIGHTS
ENGINE ASSEMBLY
FUEL GROUP
COOLING MODULE
TRAVEL & SWING DRIVES
CLUTCH / COUPLING
STEERING GROUP
BRAKE SYSTEMS
HYDRAULICS
PUMP UNITS
VALVE GROUP
ACTUATOR CYLINDERS
CAB HEATING / AIR CONDITION
LUBRICATION UNIT
POWER SUPPLY & BATTERY
ELECTRICAL HARNESS
SLIPRING UNIT
CAB STRUCTURE
SAFETY EQUIPMENT
BODY PANELS
CAB GUARD SYSTEMS
COLD CLIMATE PACKAGE
BOOM GROUP
STICK GROUP
ENGINE PARTS

CNH