This service repair manual covers the Allis-Chalmers 170 tractor, a versatile agricultural machine produced primarily in the late 1960s through the early 1970s. Known for its robust engineering and reliability, the Allis-Chalmers 170 offered a balance of power and maneuverability, making it a popular choice for mid-sized farms. It featured a range of gasoline and diesel engine options, a strong hydraulic system for implement control, and standard PTO capabilities, positioning it competitively against other major manufacturers of its era. The 170 represents Allis-Chalmers' commitment to durable and functional farm equipment.

This comprehensive manual is designed to provide detailed information for the maintenance, repair, and troubleshooting of the Allis-Chalmers 170 tractor. It covers essential areas including engine overhaul, transmission repair, hydraulic systems, electrical system diagnostics, front and rear axle service, and brake system repair. With extensive coverage of engine mechanicals, fuel, cooling, lubrication, and ignition systems, alongside in-depth procedures for clutch, transmission, PTO, and steering systems, this manual serves as an indispensable resource for owners, mechanics, and technicians. It includes detailed diagrams, torque specifications, clearances, and diagnostic information to ensure proper upkeep and repair.