This Parts Manual covers the Massey Harris Colt tractor, produced from approximately 1954 to 1957. The Colt was a popular light utility tractor designed for small farms and general-purpose work, embodying Massey Harris's reputation for robust construction and innovation in agricultural machinery. This manual is an essential resource for owners and mechanics, providing detailed OEM part identification and assembly breakdowns crucial for maintaining and restoring these historically significant machines.

The purpose of this manual is to facilitate the accurate identification and ordering of original equipment manufacturer (OEM) parts for the Massey Harris Colt tractor, serial numbers 1001 UP. It includes comprehensive coverage of engine, fuel, transmission, powertrain, steering, braking, hydraulic, electrical, chassis, and operator control components. Exploded views and part numbers are provided to aid in understanding assembly and to ensure correct component replacement, making it an indispensable tool for owners, mechanics, and restoration specialists.