1964-1970 Minneapolis-Moline M-670 Tractor Shop Manual OEM

• Official 204-page OEM publication (S-450 series, revised October 1, 1966) covering 1964–1970 Minneapolis-Moline M-670 and M-670 Super tractors.
• Segments specifications directly for Gasoline, LP-Gas, and Diesel engine configurations.
• Contains over 50 exploded-view diagrams alongside specialized schematics for Tel-O-Flo and Type E hydraulic circuits.
• Serves as the definitive reference for servicing the 336 cubic inch displacement engine.

Mechanical Specifications and Overview

Getting precise clearance values for crankshafts and connecting rods is critical. This manual delivers exactly that. It provides a comprehensive breakdown of mechanical data for the entire M-670 series line. You get detailed internal engine specifications, cooling system capacities, and exact troubleshooting parameters for steering and drivetrain assemblies. Heavy machinery requires immense respect. Always verify proper lifting points and relieve system pressure before tearing down any hydraulic or engine components to prevent severe injury. Beyond the engine block, the documentation outlines accurate timing markers for Pierce and Hoof governor systems. It removes the guesswork from your diagnostic process.

Hydraulic and Fuel System Documentation

The documentation dedicates specific chapters to the Tel-O-Flo and Type E hydraulic circuits. It maps out spool synchronization, relief valve settings, and pump performance in high detail. Fuel system data is strictly separated based on your exact tractor build. Whether you are running a Gasoline, LP-Gas, or Diesel setup, the sections cover the required carburetor adjustment procedures and injection pump priming guidelines. Having these factory metrics on hand ensures accurate tuning right on the workbench.