Allis-Chalmers One-Sixty Specifications

Allis-Chalmers One-Sixty (160) Tractor Specifications

About this model: Built from 1968 to 1971, the Allis-Chalmers One-Sixty (160) is a mid-size utility tractor rated at approximately 54 horsepower. Powered by a Perkins three-cylinder diesel engine, it was designed for dependable field work, loader use, and general farm operations.

Engine Specifications

Manufacturer Perkins
Engine Model AD 3.152
Cylinders 3
Bore × Stroke 3.6 in × 5.0 in
Displacement 152.7 cu in
Compression Ratio 18.5 : 1
Rated Speed 2250 RPM
Low / High Idle 725–775 RPM / 2425–2475 RPM
Fuel Injection Pump CAV
Injection Timing 24° BTDC
Valve Lash (Hot) 0.010 in (Intake / Exhaust)

General Specifications

Transmission Constant-mesh helical gear, 10 forward / 2 reverse (9th & 10th synchronized)
Clutch Dry, dual-stage
Brakes Disc
PTO 540 RPM, 6-spline, 1-3/8 in shaft
Electrical System 12-volt, negative ground, Delco-Remy starter and alternator
Hydraulic Pump Gear type, 6.7 GPM @ 2250 RPM
Power Steering Pump Gear type, 7.5 GPM @ 2250 RPM
Air Cleaner Dry type
Factory Tire Options Front 6.00×16 • Rear 12.4×28 or 13.6×28

Gear Speeds (13.6×28 tires @ 2250 RPM)

1st Low 0.6 mph 6th High 3.7 mph
2nd Low 0.9 mph 7th High 5.4 mph
3rd Low 1.3 mph 8th High 7.4 mph
4th Low 1.9 mph 9th High 11.6 mph
5th High 2.4 mph 10th High 15.5 mph
Reverse Low 0.9 mph Reverse High 3.7 mph

Dimensions & Capacities

Wheelbase 76 in
Overall Length 138 in
Turning Radius (Brakes / No Brakes) 108 in / 119 in
Operating Weight* 5720 lb
Fuel Tank 13.5 gal (US)
Cooling System 8 qt (US)
Engine Oil (with filter) 6.5 qt (US)
Transmission & Hydraulics 29 qt (US)
Power Steering Reservoir 2 qt (US)

*Operating weight shown with factory ballast.

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