Komatsu D31EX-21, Operation & Maintenance Manual, Page: 70 / 256

EXPLANATION OF COMPONENTS
OPERATION
3-18
q
See the chart below for details of the lighting up of bar graph (G) around the outside circumference and the set
travel speed.
Gauge
No.
Speed
range
Set travel
Speed
Gauge
No.
Speed
range
Set travel
Speed
Gauge
No.
Speed
range
Set travel
Speed
km/h km/h km/h
1
2
0.2 0.8
15
16
1.1 3.8
27
28
2.2 6.0
3
4
0.3 1.0
17
18
1.3 4.1
29
30
2.3 6.4
5
6
0.5 1.5
19
20
1.4 4.5
31
32
2.4 6.8
7
8
0.6 2.0
21
22
1.6 4.9
33
34
2.6 7.3
9
10
0.8 2.4
23
24
1.8 5.2
35
36
2.7 7.7
11
12
0.9 2.9
25
26
2.0 5.6
37
38
2.9 8.1
13
14
1.0 3.4
39
40
3.0 8.5