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Allis Chalmers B208 Engine
Engine Model ……………. Briggs and Stratton 190700
Engine Type ……………. 4-Cycle, single cylinder L-head, air-cooled gasoline
Number of Cylinders ……………. 1
Displacement, cu.in (L) ……………. 19.44 (0.317)
Engine Bore, in (mm) ……………. 3.00 (76.0)
Engine Stroke, in (mm) ……………. 2.75 (70.0)
Maximum Horse Power, hp (kW) ……………. 8.0 (6.0)
Rated Engine Speed, rpm ……………. 3600
Maximum Torque, Nm (ft-lbs) ……………. 17.2 (12.7)
Torque Speed, rpm ……………. 2500
Fuel System ……………. Carburetor
Governor ……………. Mechanical (Flyweight)
Air Cleaner ……………. Oiled foam
Ignition System ……………. Magneto
Spark Plug Type ……………. Champion J19LM or RJ19LM
Spark Plug Gap, in (mm) ……………. 0.030 (0.76)
Valve Clearance (Intake), in (mm) ……………. 0.005-0.007 (0.13-0.18)
Valve Clearance (Exhaust), in (mm) ……………. 0.009-0.011 (0.23-0.28)
Fuel Tank Capacity, gal (L) ……………. 0.9 (3.3)
Oil Capacity, qt (L) ……………. 1.13 (1.10)
Electrical System
Electrical System Rating, Volts ……………. 12
Electrical Ground ……………. Negative
Starter Type ……………. Recoil
Battery Voltage, Volts ……………. 12
AC B208 Power Take-Off
Front PTO Operational Type ……………. Live
Mid PTO Operational Type ……………. Live
Rear PTO Operational Type ……………. Optional
Transmission Configuration
Transmission Type ……………. Belt-driven gear
Gearbox Type ……………. 3F/1R, gear
Number of Forward Gears ……………. 3
Number of Reverse Gears ……………. 1
Oil Capacity, qt (L) ……………. 1.5 (1.4)
Maximum Forward Speed, mph (kph) ……………. 5.6 (9.0)
Maximum Reverse Speed, mph (kph) ……………. 2.9 (4.7)
AC B208 Wheels and Tires
Drive Wheels ……………. 2WD 4×2
Steering Configuration ……………. Front steer
Steering System ……………. Manual
Brakes Type ……………. Mechanical band
Front Tire Size ……………. 5.30/4.80×8
Rear Tire Size ……………. 9.50×8
Front Tread Width, in (mm) ……………. 23.3 (585)
Rear Tread Width, in (mm) ……………. 23.3 (585)
Dimensions and Weight
Wheelbase, in (mm) ……………. 41 (1040)
Length, in (mm) ……………. 58 (1470)
Height (Steering Wheel), in (mm) ……………. 35.0 (880)
Height (Hood), in (mm) ……………. 29.5 (740)
Overall Width, in (mm) ……………. 32.5 (820)
Ground Clearance (Front Axle), in (mm) ……………. 8.6 (215)
Ground Clearance (Rear Axle), in (mm) ……………. 5 (120)
Weight, lb (kg) ……………. 540 (245)
Allis Chalmers B208 Attachments
32″ Mower Deck
Mower Deck Type ……………. Mid-mount
Number of Blades ……………. 2
Cutting Width, in (mm) ……………. 32 (810)
Cutting Height, in (mm) ……………. 1.0-3.5 (25-90)
Lift System ……………. Manual