Komatsu Galeo PC800-8 Shop Manual page 317

20 Standard value table
Cate-
Item
gory
Travel speed
(Idle travel)
Travel speed
(Actual travel)
Travel deviation
PC800, 850-8
Applicable model
Measurement conditions
• Hydraulic oil tempera-
ture: 45 – 55°C
• Engine at high idle
• Working mode: P
• Raise track on one side
at a time, rotate one turn,
then measure time taken
for next 5 turns with no
load.
• Hydraulic oil tempera-
ture: 45 – 55°C
• Engine at high idle
• Working mode: P
• On level ground
• Run up for at least 10 m,
and measure time taken
to travel next 20 m on flat
ground.
• Hydraulic oil temperature:
45 – 55°C
• Engine at high idle
• Working mode: P
• Travel speed: Lo
• On hard and level ground
• Measure travel deviation (x) in
travel of 20 m after running up
10 m.
Standard value for
Unit
new machine
74 – 90
Lo
(PC800LC-8:
80 – 98)
sec.
48 – 59
Hi
(PC800LC-8:
52 – 64)
Lo 22 – 29
sec.
Hi 15 – 19
mm Max. 200
SEN00784-02
PC800, SE, LC-8
PC850, SE-8
Service limit value
74 –90
(PC800LC-8:
80 – 98)
48 – 59
(PC800LC-8:
52 – 64)
22 – 29
15 – 19
Max. 220
7