Exmark 4500-645 Lawn Mower User Manual


 
Operation
WARNING
Loading a unit on a trailer or truck increases
the possibility of backward tip-over.
Backward tip-over could cause serious injury
or death.
• Use extreme caution when operating a
unit on a ramp.
• Use only a single, full width ramp; Do
Not use individual ramps for each side
of the unit.
• If individual ramps must be used, use
enough ramps to create an unbroken
ramp surface wider than the unit.
• Do Not exceed a 15° angle between ramp
and ground or between ramp and trailer
or truck.
• Avoid sudden acceleration while driving
unit up a ramp to avoid tipping backward.
• Avoid sudden deceleration while backing
unit down a ramp to avoid tipping
backward.
WARNING
Loading the mower onto a trailer without
strong enough or properly supported ramps
could be dangerous. The ramps could
collapse causing the unit to fall, which could
cause injury.
• Use proper ramps that are secured to the
truck or trailer.
• Keep feet and legs out from under the
unit when loading and unloading.
• If necessary, use assistance when loading.
Consult the NFPA 58: Liqueed Petroleum Gas
Code for additional information regarding LPG
transportation.
• Be sure the fuel valve is closed on the tank(s).
• Place spare LPG tank(s) in a DOT approved
storage cage.
Transport tanks in an upright, vertical and
secure position to minimize movement,
tipping, or physical damage relative to other
tanks or to the storage cage while in transit.
Place tanks so that valves, ttings, or gauges
are protected from physical damage during
transport.
• Place tank(s) in a well-ventilated trailer.
• Do Not store the tank(s) or machine with
tank(s) in an area where the temperature can rise
above 120°F (49°C). If the temperature exceeds
approximately 160°F (71°C), the tank will release
highly ammable propane vapor. See Preparation
in the Safety Section.
• Do Not transport LPG tank(s) in the passenger
space of a vehicle.
• Do Not transport leaking fuel tanks.
• Trailers must have appropriate markings to
transport LPG.
• Follow NFPA 58 and state and local regulations
for transporting LPG.
Loading a Unit
Use extreme caution when loading units on trailers or
trucks. One full width ramp that is wide enough to
extend beyond the rear tires is recommended instead
of individual ramps for each side of the unit. The
lower rear section of the tractor frame extends back
between the rear wheels and serves as a stop for
tipping backward. Having a full width ramp provides
a surface for the frame members to contact if the
unit starts to tip backward. If it is not possible to use
one full width ramp, use enough individual ramps to
simulate a full width continuous ramp.
Ramp should be long enough so that the angles
between the ramp and the ground and the ramp and
the trailer or truck do not exceed 15°. A steeper angle
may cause mower deck components to get caught as
the unit moves from ramp to trailer or truck. Steeper
angles may also cause the unit to tip backward. If
loading on or near a slope, position the trailer or
truck so it is on the down side of the slope and the
ramp extends up the slope. This will minimize the
ramp angle. The trailer or truck should be as level
as possible.
Important: Do Not attempt to turn the unit
while on the ramp, you may lose control and
drive off the side.
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