This comprehensive OEM Allis Chalmers B12 B-12 Tractor and Attachments Service Repair Manual provides detailed instructions for maintaining and servicing your tractor. It is packed with detailed diagrams and manufacturer specifications, making it an essential resource for any owner.

The manual is meticulously organized with clear chapter bookmarks, allowing for easy navigation and quick access to the specific repair procedures you need. Detailed illustrations, exploded diagrams, drawings, and photos guide you through every step of the service and repair process.

Prepare to tackle any maintenance or repair task with confidence. This manual includes sections covering:

**Specifications**

**Engine**
* Engine Operating and Maintenance Instructions
* Engine Drive Shaft and Coupling Removal
* Storing Your Tractor
* Diagnosing Engine Difficulty

**Tractor**
* Steering Gear Removal
* Front Axle Assembly
* Lubrication
* Adjustments
* Controlled Traction Differential Adjustment
* Rear Lift Drawbar
* Clutch and Brake

**Hydrostatic Drive Unit**
* General Information
* General Overhaul Procedures
* Disassembly
* Inspection and Repair
* Assembly
* Start-Up After Repair
* General Maintenance
* Charts
* Transmission Troubleshooting Guide
* System Troubleshooting Guide

**Power Train**
* Bevel Gear
* Differential
* 3 Speed Transmission Removal
* 3 Speed Transmission Disassembly
* 3 Speed Transmission Assembly
* 3 Speed Transmission Installation
* Two Speed Pulley

**Wiring Diagrams**

**Attachments**
* Center PTO
* Hi-Low Range
* Rotary Mowers
* Reel Mowers
* Sickle Bar Mower
* Rotary Tiller
* Snow Thrower
* Grader Blades
* Hitch Adapter
* Plow - 10 Inch
* Disc Harrows - 8-12 Inch
* Spring Tooth Harrow and Cultivator
* Lawn Roller
* Mobile Generator
* Summer Cab
* Vacuum Collector and Trailer Frame
* Fork Lift and Loader

This manual is a valuable resource for anyone who wants to keep their Allis Chalmers B12 B-12 Tractor running smoothly. With its clear instructions, detailed diagrams, and comprehensive coverage, it is the ultimate guide for all your service and repair needs.