4-24
MACHINE OPERATION
SY95C Excavator OMM
Traveling on an Incline
Precautions When Traveling on an
Incline
• Operating the machine on an incline may cause
the machine to become unstable.
• Use caution when operating the machine on
inclines and use a lower engine speed.
• Operate the machine slowly and monitor
machine movement.
• Do not travel on an incline with the bucket loaded
or with a lifted load.
• Do not swing a loaded bucket toward the
downhill direction.
• Build a platform on an incline so the machine can
be operated on a level surface.
Failure to follow these warnings could result in
death or serious injury.
The engine may be damaged if the machine is
operated on an incline more than 25°.
Tipping over may result if the machine is on uneven
ground or on a slope. To avoid such accidents, follow the
instructions when the machine is operated on uneven
ground or on a slope:
• Keep the engine running at a low speed.
• Choose low-speed travel mode. See “Home Screen”
on page 3-5.
• Operate slowly and observe the motion of the
machine.
• Do not attempt to travel on a slope with the bucket
loaded or with a load lifted.
• Never attempt to travel up or down a slope with a
grade greater than 30°. Never attempt to cross a
slope with a grade greater than 15°.
• Always keep the seat belt fastened.
• Point the bucket toward the traveling direction and
8 in.–12 in. (20 cm–30 cm) off the ground. Travel at
low speed.
• Do not attempt to change direction on a slope. Only
perform a direction change on an even and solid
surface.
• If the engine stalls on a slope, see “Engine Stalls on
an Incline” on page 4-25.
• Before traveling up a steep slope, allow the machine
to warm up sufficiently so it can perform well.
• Avoid crossing inclines as much as possible.
Slipping or rolling over may occur.
0003890
Figure 4-55
• Do not swing (1) the upper structure on a slope. Do
not swing the upper structure to the downhill
direction; the machine may tip over. If such an
operation is necessary, swing the upper structure
and the boom with great care.
• Build a platform (2) on an incline so the machine can
be operated on a level surface.
0003891
Figure 4-56
• When traveling down a grade greater than 15°, the
work equipment should be positioned in front of the
cab. Keep the boom-arm angle between 90° and
110° (3) and the bucket 8 in.–12 in. (20 cm–30 cm)
(4) above the ground. Travel at a low speed.