Allis Chalmers™ 160 manual, covers 1970-75

Allis-Chalmers Model 160 Shop Manual - Professional Service & Repair Guide (1970-1975)

Keep your vintage Allis-Chalmers Model 160 running like new with the definitive shop manual used by professional mechanics. This manual isn't just a collection of instructions; it is a deep-dive technical resource specifically tailored for the Model 160 tractor produced between 1970 and 1975.

Whether you are performing a simple oil change or a complete engine overhaul, this guide provides the precise clearances, torque specifications, and step-by-step procedures necessary for a successful repair.

Product Highlights & Model Information

The Allis-Chalmers 160 is a rugged, French-built utility tractor powered by the highly reliable Perkins AD3.152 3-cylinder diesel engine. This manual covers the standard tractor and its specific technical nuances across its production years.

Key Technical Specifications included:

• Engine: Perkins AD3.152 (152.7 cu. in. displacement)
• Compression Ratio: 18.5:1
• Firing Order: 1-2-3
• Tappet Gap: .010 inch (Hot) / .012 inch (Cold)

Detailed Coverage for Every Major System

Engine & Performance: Get under the hood with comprehensive data on cylinder head torque (55-60 ft.-lbs.), valve timing, and piston service. The manual highlights critical production changes, such as the discontinuation of inner valve springs after September 1970 (starting with engine serial number 152UA-429007D).

Fuel & Injection System: Master the CAV injection pump and nozzle assemblies. Includes detailed instructions on bleeding the fuel system, static timing (24° BTDC), and servicing the dual fuel filter setup to ensure your diesel engine runs clean and efficient.

Transmission & Drivetrain: Full service procedures for the dual-range transmission (10 forward, 2 reverse speeds). Includes troubleshooting for the 5th and 6th gear synchromesh and adjustments for the ring gear backlash (0.010-0.012 inch) to prevent premature wear.

Hydraulic & Power Lift System: The "Traction Booster" system is what makes the 160 a workhorse. This manual provides the relief valve settings (2300-2400 psi) and pump volume specs (6.7 gpm at 2250 rpm) needed to keep your implements moving smoothly.

Electrical & Steering: Includes a full wiring diagram for the 12-volt negative ground system. Solve issues with the Delco-Remy alternator, starter, or the hydrostatic power steering system, which features an independent belt-driven pump.

Why This Manual is Essential for Every Owner:

• Mobile-Friendly Layout: Designed with clear headings and concise steps, making it easy to read on your smartphone or tablet while working in the barn.
• Serial Number Insights: Identifies specific changes in parts based on production dates (e.g., changes in rear axle nut sizes from 63mm to 67mm).
• Pro-Level Troubleshooting: Includes dedicated sections to help you diagnose engine knocks, hydraulic failures, or electrical shorts quickly.
• Metric to US Conversion Guide: Since the Model 160 uses metric components, the manual provides helpful guidance on using US-standard shim stock for precise adjustments.

Table of Contents (Abbreviated)

• Brakes: Adjustment, R&R, and Overhaul
• Clutch: Dual-disc dry clutch service and split procedures
• Cooling System: Water pump overhaul and thermostat specs
• Diesel Fuel System: Injection timing and cold-start aids
• Differential & Final Drive: Bearing pre-load and lock adjustments
• Electrical System: Wiring diagrams and alternator service
• Engine: Full specifications, tune-up, and service operations
• Hydraulic System: Pump overhaul and control valve adjustment
• Transmission: Range transmission and main gearbox service

Don't rely on guesswork. Invest in the technical data that ensures your Allis-Chalmers 160 remains a reliable part of your farm or collection for years to come.