Exmark Ultra VAC LAZER Z - Manual (Page 18)

Operation
has all necessary lighting and marking as required by
law. Secure a trailer with a safety chain.
CAUTION
This unit does not have proper turn
signals, lights, reflective markings, or a
slow moving vehicle emblem. Driving on a
street or roadway without such equipment
is dangerous and can lead to accidents
causing personal injury. Driving on a street
or roadway without such equipment may also
be a violation of State laws and the operator
may be subject to traffic tickets and/or fines.
Do Not drive a unit on a public street or
roadway.
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.
Loading a Unit
Do Not transport the unit with the hopper full.
Empty the hopper before attempting to load unit
on trailer or truck. This will reduce the chance
of rearward tip up. 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.
Avoid sudden acceleration when driving up a ramp
and sudden deceleration when backing down a ramp.
Both maneuvers can cause the unit to tip backward.
Rollover Protection System (ROPS)
The roll bar has an intermediate position that allows
the bar to be lowered to provide over head clearance,
but not rest directly on the Ultra Vac assembly. Insert
a 1/2 x 3 inch bolt and 1/2 inch nut (or Exmark
service parts: clevis pin P/N 283-55 and hairpin P/N
1-806005) into the downstop hole on each side and
lower the roll bar.
Figure 21
1. Intermediate position 2. Downstop hole
18