Allis Chalmers 616 Special Technical Data

Allis Chalmers 616 Special Engine

Engine Model ................ Briggs and Stratton 401707
Engine Type ................ 4-Cycle, twin cylinder L-head, air-cooled gasoline
Number of Cylinders ................ 2
Displacement, cu.in (L) ................ 40.0 (0.655)
Engine Bore, in (mm) ................ 3.44 (87.0)
Engine Stroke, in (mm) ................ 2.16 (55.0)
Maximum Horse Power, hp (kW) ................ 16.0 (11.9)
Rated Engine Speed, rpm ................ 3600
Idle Engine Speed, rpm ................ 1750-3800
Maximum Torque, Nm (ft-lbs) ................ 34.8 (25.8)
Torque Speed, rpm ................ 2700
Fuel System ................ Carburetor
Governor ................ Mechanical (Flyweight)
Air Cleaner ................ Foam
Ignition System ................ Battery
Spark Plug Type ................ Champion RJ-12, Autolite 308 or AC R-46
Spark Plug Gap, in (mm) ................ 0.030 (0.76)
Breaker Point Gap, in (mm) ................ 0.020 (0.51)
Valve Clearance (Intake), in (mm) ................ 0.004-0.006 (0.10-0.15)
Valve Clearance (Exhaust), in (mm) ................ 0.007-0.009 (0.18-0.23)
Fuel Tank Capacity, gal (L) ................ 2.2 (8.3)
Oil Capacity, qt (L) ................ 1.50 (1.42)

Electrical System

Electrical System Rating, Volts ................ 12
Electrical Ground ................ Negative
Starter Type ................ Electric
Battery Voltage, Volts ................ 12
Battery Rating, Ah ................ 39

AC 616 Special Power Take-Off

Mid PTO Operational Type ................ Independent
Mid PTO Clutch ................ Mechanical idler pulley
Mid PTO Speed, rpm ................ 3600

Transmission Configuration

Transmission Model ................ Peerless
Transmission Type ................ Belt-driven gear
Gearbox Type ................ 5F/1R, gear
Number of Forward Gears ................ 5
Number of Reverse Gears ................ 1
Oil Capacity, qt (L) ................ 3.2 (3.0)
Maximum Forward Speed, mph (kph) ................ 4.0 (6.4)
Maximum Reverse Speed, mph (kph) ................ 1.3 (2.1)

AC 616 Special Wheels and Tires

Drive Wheels ................ 2WD 4x2
Steering Configuration ................ Front steer
Steering System ................ Manual
Brakes Type ................ Mechanical disc
Front Tire Size ................ 13-5.0x6
Rear Tire Size ................ 18-9.5x8

Dimensions and Weight

Wheelbase, in (mm) ................ 48.1 (1220)
Length, in (mm) ................ 66.5 (1680)
Height (Steering Wheel), in (mm) ................ 40 (1010)
Height (Hood), in (mm) ................ 34 (860)
Overall Width, in (mm) ................ 35.3 (890)
Ground Clearance, in (mm) ................ 6 (155)
Weight, lb (kg) ................ 635 (288)

Allis Chalmers 616 Special Attachments

42" Mower Deck

Mower Deck Type ................ Mid-mount
Number of Blades ................ 3
Cutting Width, in (mm) ................ 42 (1060)
Cutting Height, in (mm) ................ 1.3-3.2 (30-70)
Overall Width, in (mm) ................ 57 (1440)
Lift System ................ Manual
Weight, lb (kg) ................ 112 (50)

36" Snow Blower

Snowblower Type ................ Front-mount, single-stage
Clearing Width, in (mm) ................ 36 (810)
Total Width, in (mm) ................ 37.5 (950)
Clearing Height, in (mm) ................ 19 (480)
Drive Type ................ Belt
Lift System ................ Manual
Weight, lb (kg) ................ 145 (65)

42" Front Blade

Blade Type ................ Front-mount
Width, in (mm) ................ 42 (1060)
Height, in (mm) ................ 15.8 (400)
Lift System ................ Manual
Angle ................ Manual
Weight, lb (kg) ................ 70 (31)