Case 240 International Harvester Service Manual (IH-201)

Out in the field or around the yard, this Case 240 is usually pulling wagons, running augers, mowing, maybe pushing a bit of snow—nothing fancy, just steady work in dirt, dust, and weather. This service manual helps you trace problems step by step so you don’t just throw parts at it. Say the tractor starts dying under load: instead of guessing fuel pump, you’d follow the book to check fuel flow, verify ignition, inspect the carb, and isolate what’s actually failing before you spend a dime.

Applications & Use Cases

• Track down hard-start or no-start issues by following the ignition and fuel checks in order, so you test each section instead of replacing everything.
• Chase overheating by inspecting the cooling system piece by piece—radiator, water pump, thermostat—so you can route hoses right and bleed air properly.
• Sort out weak brakes or clutch slip by checking linkage, free play, and wear in sequence, then deciding if you adjust or tear down.
• Diagnose fuel system problems on gas or LP by tracing lines, checking filters, and testing components before you buy new ones.
• Verify charging and electrical faults with logical tests, so you isolate a bad switch, wire, or generator instead of rewiring the whole tractor.

FAQ

Q: Is this a PDF I can search on my computer or phone?

A: Yeah, it’s typically a searchable PDF, so you can jump to “brakes” or “carburetor” instead of scrolling forever.

Q: Can I print just a few pages to take to the shop?

A: You usually can; most folks print the sections they’re working on so they don’t trash their phone with greasy hands.

Safety Note

Always block the machine solid and relieve any stored pressure before you crawl under it or crack open fuel or hydraulic lines.

Case 240 International Harvester Index:

BELT PULLEY
BRAKES
CARBURETOR (Gas)
CARBURETOR (LP-Gas)
CLUTCH, ENGINE

COOLING SYSTEM

Radiator

Water Pump

DIESEL FUEL SYSTEM

Injection Pump and Drive

Nozzles

System Checks

DIFFERENTIAL

DIRECTION REVERSER

ENGINE

Balancer

Cam Followers

Camshaft

Connecting Rod & Bearings

Crankshaft

Cylinder Head

Engine Removal

Flywheel

Ignition Timing

Main Bearings

Oil Pump

Oil Cooler

Piston & Rings

Piston Pins

Rear Oil Seal

Rocker Arms

Timing Gear Cover

Timing Gears

Valves and Seats

Valve Guides & Springs

Valve Timing

FINAL DRIVE

Bull Gears

FINAL DRIVE CONT.

Bull Pinions

Wheel Axle Shaft

FRONT SYSTEM

Axle Main Member

Steering Knuckles

Tie Rods and Drag Links

Tricycle Type

GOVERNOR (NON-DIESEL)

HYDRAULIC SYSTEM

Control Valves

Lubrication

Pump

Regulator & Safety Valve

System Adjustments

Testing

Trouble Shooting

POWER STEERING SYSTEM

Cylinder

Flow Control & Relief Valve

Lubrication and Bleeding

Power Unit

Pump

Rotary Valve

Steering Gear

Steering Valves

Testing

Trouble Shooting

Pilot Valve

Hand Pump

POWER TAKE-OFF

Adjustments (Clutch Type)

Adjustments (Planetary Type)

Overhaul (Clutch Type)

Overhaul (Planetary Type)

STEERING, MANUAL

TORQUE AMPLIFIER

Clutch Adjustment

Clutch Overhaul

Planetary Unit

TRANSMISSION OVERHAUL

Develon