Case 140 International Harvester Service Manual (IH-201)

Out in the field or around the yard, that Case 140’s usually pulling implements, running a mower, or on wagon duty, dust and all. This service manual helps you trace problems step by step instead of just throwing parts at it—engine, fuel, brakes, clutch, cooling, the whole works. Say the tractor starts running hot: you’ll follow a sequence to check the radiator, verify pump flow, inspect belts and hoses, and test the thermostat before you ever order parts.

Applications & Use Cases

• Track down a hard-start issue by tracing fuel and ignition checks in order, so you isolate whether it’s spark, fuel delivery, or timing.
• Chase weak hydraulic or PTO performance and verify pressures and linkages the way the manual lays it out, not by guessing.
• Align and adjust brakes or clutch using the given procedures so pedals feel right and you don’t burn up discs.
• Route cables, lines, and linkage correctly after a teardown by following the exploded views and adjustment steps.
• Bleed cooling or fuel systems properly after repairs, then test under load so you know the fix will hold in the field.

FAQ

Q: Is this a scanned PDF or something I can actually search on my laptop?

A: It’s typically a PDF you can search by keyword, so you can jump straight to, say, “carburetor” or “brakes” without scrolling forever.

Q: Can I print just a few pages to take to the shop without wrecking the whole manual?

A: Yeah, you can usually print sections—most folks print the few procedures they’re working on, stick them in a sleeve, and don’t worry about greasy fingers.

Safety Note

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

Case 140 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