Bush Hog 1812, Operator'S Manual

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OPERATION
1812 08/14 Operation Section 4-44
© 2012 Alamo Group Inc.
OPERA
T
ION
Tire Size and Matching requirements - Center Axle
Tire assemblies when mounted on center axle duals should always be within limits listed.
Laminated Tires - Maximum difference between tire diameters on a center axle should be 1/2 inch or less.
Foam Filled Airplane Tires - Maximum difference between tire diameters on a center axle should be 1 inch or
less.
When replacing a tire assembly on center axle always check diameters to make sure tires fall within allowed
range for maximum tire and wheel life. It may be necessary to move one or more tires from wing axles to
remain within size limit.
14.1 Tire and Wheels
Laminated Sectional Tires are designed for conditions where puncture proof performance is required and
the mower will not be transported for long distances on roadways. Transport speed for laminated tires should
not exceed 15 MPH. Excessive speed can cause damage to the machine and tire sections. Laminated tires
must be installed such that the rubber segments lay with the ground.
Foam Filled used Airplane Tires are ideal for conditions where a puncture proof tire is needed and the
mower is frequently transported between locations.
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14.2 Transporting on Public Roadways
Extreme caution should be used when transporting the tractor and mower on public roadways. The tractor
must be equipped with all required safety warning features including a SMV emblem and flashing warning
lights to alert drivers of the tractor’s presence. Remember that roadways are primarily designed for
automotive drivers and most drivers will not be looking out for you, therefore, you must look out for them.
Check your side view mirrors frequently and remember that vehicles will approach quickly because of the
tractor’s slower speed. Be extremely cautious when the piece of equipment that you are towing is wider than
the tractor tire width and/or extends beyond your lane of the road.
Make sure that a proper size safety tow chain is secured between the tractor, flex arm and mower before
entering a public road. Secure the center section at a safe transport height by placing additional stroke control
spacers on the center axle cylinder and then lower the mower. Secure the mower wings in the raised position
with the transport lock pins.
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