TA3H, TA3SH & TA3.5SH Page 2 - 9
2. Safety
2.15 Working on a Gradient
(1) Always face the top of a slope.
When ascending or descending a gradient with a dumper the skip MUST ALWAYS face the top
of the slope. Always drive up and reverse down slopes (Figure 2.1). Do not attempt to drive
down a slope as there is a serious risk of overturning.
Figure 2.1 - Ascending or Descending Gradients
(2) Maximum Gradient
The maximum gradient for this machine is 25% (or 14º, or 1 in 4) See X in Figure 2.2. Do not
exceed the maximum gradient.
Poor ground conditions such as muddy, slippy or uneven surfaces will reduce the maximum
gradient.
Figure 2.2 - Maximum Gradient
(3) Crossing a Slope
Greater care must be taken when crossing a slope to prevent the machine sliding sideways and
out of control.
The maximum slope is 25% (14º, 1 in 4) See Y in Figure 3.3. Do not attempt to exceed this figure.
Figure 3.3 - Crossing a Slope
R
x
25% max
max 25%
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