This manual covers the International Harvester (IH) Farmall 4 Series Tractors & Power Units, including models I4, IU4, O4, OS4, U4, W4, and Super W4. Produced primarily from the late 1940s through the early 1950s, these tractors represent a significant era in agricultural mechanization, building on the iconic Farmall lineage known for its versatility and reliability. Engineered by International Harvester, a leader in agricultural machinery, these machines were built to be robust and dependable for demanding farm work. Their design emphasizes practical functionality and enduring performance, making them valuable assets for those engaged in agriculture and restoration.
This comprehensive service and shop manual provides detailed procedures for the maintenance, repair, and diagnostics of your IH Farmall 4 Series tractor or power unit. It covers all major systems, including the engine, ignition, electrical equipment, cooling, fuel, transmission, differential, brakes, chassis, power take-off, and hydraulic lift systems. The manual includes step-by-step instructions for disassembly, reassembly, adjustments, and overhauls, supplemented by troubleshooting charts and technical specifications. This resource is designed for owners, mechanics, and technicians, offering the necessary information to ensure these vintage machines remain in optimal working condition.
This is the IH Farmall 4 Series Tractors & Power Unit Service Manual & Shop Manual -2- Manuals.
The following is covered in one & often both manuals:
- I4 (I-4) Industrial Tractor
- IU4 (IU-4) Power Unit
- O4 (O-4) Standard & Grove Tractors
- OS4 (OS-4) Orchard Tractor
- U4 (U-4) Power Unit
- W4 (W-4) Standard Tractor
- Super W4 Tractor
* INSTANT DOWNLOAD - NO WAITING
* LANGUAGE: English
* FORMAT: Zipped pdf file
* COMPATIBLE: Win/ Mac
* SEARCHABLE - BOOKMARKED - INDEXED
__________________________________
1- Complete Factory IH Farmall 4 Series Tractor Service Manual -
This is the Complete Factory Service Manual.
COMPLETELY INDEXED, SEARCHABLE AND BOOKMARKED.
This is one of a series of special service instruction manuals designed to assist in the training of servicemen. It is a source of up-to-date information for Blue Ribbon Servicemen, giving recommended procedures for servicing International Harvester Series 4 equipment.
CONTENTS:
- Introduction
- Brief Descriptions
- Serial Number Identification
- Engine
- Ignition System
- Electrical Equipment
- Cooling System
- Fuel System & Air Cleaner
- Service Charts
- Engine Clutch
- Transmission
- Differential & Brakes
- Chassis
- Attachments
- Dimensional Drawings
- Specifications
__________________________________
2- IH Farmall Series 4 Shop Manual -
This is a Farmall Series 4 tractor after-market Shop Manual.
COMPLETELY INDEXED, SEARCHABLE AND BOOKMARKED.
CONTENTS:
- Belt Pulley
- Brakes
- Carburetor
- Clutch
- Cooling System
- Diesel Fuel System
- Differential
- Electrical System
- Engine
- Final Drive
- Front System
- Governor
- Hydraulic Lift-Alls
- Ignition System
- LP Gas System
- Power Take-Off
- Rear Axle
- Starting System (Diesel)
- Service Data
- Steering Gear
- Touch Control
- Transmission
__________________________________
These easy to follow manuals are ideal for the Do-it-Yourself restorer or mechanic.
These manuals are clear and written in a way so that just about anybody can follow them.
All on Easy to read PDF files.
These Manuals can be viewed on any computer, as well as zoomed and printed.
There are lots of pictures, diagrams, illustrations and charts.
These Manuals are great for tune-ups, regular maintenance or repairs.
Technical details and step-by-step instructions you will need are included.
************************************************************************************************
TO GET THESE MANUALS IMMEDIATELY - CLICK THE DOWNLOAD BUTTON
************************************************************************************************
We have Thousands of Manuals - email us about any you might need.
This is the IH Farmall 4 Series Tractors & Power Unit Service Manual & Shop Manual -2- Manuals.
The following is covered in one & often both manuals:
- I4 (I-4) Industrial Tractor
- IU4 (IU-4) Power Unit
- O4 (O-4) Standard & Grove Tractors
- OS4 (OS-4) Orchard Tractor
- U4 (U-4) Power Unit
- W4 (W-4) Standard Tractor
- Super W4 Tractor
* INSTANT DOWNLOAD - NO WAITING
* LANGUAGE: English
* FORMAT: Zipped pdf file
* COMPATIBLE: Win/ Mac
* SEARCHABLE - BOOKMARKED - INDEXED
__________________________________
1- Complete Factory IH Farmall 4 Series Tractor Service Manual -
This is the Complete Factory Service Manual.
COMPLETELY INDEXED, SEARCHABLE AND BOOKMARKED.
This is one of a series of special service instruction manuals designed to assist in the training of servicemen. It is a source of up-to-date information for Blue Ribbon Servicemen, giving recommended procedures for servicing International Harvester Series 4 equipment.
CONTENTS:
- Introduction
- Brief Descriptions
- Serial Number Identification
- Engine
- Ignition System
- Electrical Equipment
- Cooling System
- Fuel System & Air Cleaner
- Service Charts
- Engine Clutch
- Transmission
- Differential & Brakes
- Chassis
- Attachments
- Dimensional Drawings
- Specifications
__________________________________
2- IH Farmall Series 4 Shop Manual -
This is a Farmall Series 4 tractor after-market Shop Manual.
COMPLETELY INDEXED, SEARCHABLE AND BOOKMARKED.
CONTENTS:
- Belt Pulley
- Brakes
- Carburetor
- Clutch
- Cooling System
- Diesel Fuel System
- Differential
- Electrical System
- Engine
- Final Drive
- Front System
- Governor
- Hydraulic Lift-Alls
- Ignition System
- LP Gas System
- Power Take-Off
- Rear Axle
- Starting System (Diesel)
- Service Data
- Steering Gear
- Touch Control
- Transmission
__________________________________
These easy to follow manuals are ideal for the Do-it-Yourself restorer or mechanic.
These manuals are clear and written in a way so that just about anybody can follow them.
All on Easy to read PDF files.
These Manuals can be viewed on any computer, as well as zoomed and printed.
There are lots of pictures, diagrams, illustrations and charts.
These Manuals are great for tune-ups, regular maintenance or repairs.
Technical details and step-by-step instructions you will need are included.
************************************************************************************************
TO GET THESE MANUALS IMMEDIATELY - CLICK THE DOWNLOAD BUTTON
************************************************************************************************
We have Thousands of Manuals - email us about any you might need.
