Komatsu Galeo PC800-8 Shop Manual page 423

30 Testing and adjusting
22. Function for adjustment [07]
(Applicable for all machines: 55046 and up)
The machine can be adjusted with the machine
monitor.
1) Selection of menu
Select "07 Adjustment" on the service menu
and press the [
2) Selection of sub menu
Select the sub menu to check the setting
and press the [
No. Sub menu of adjustment
00 Return (Finish adjustment)
01 Pump Absorption Torque
02 Fan Speed Mode Select
03 Fan 100% Speed Adjust
04 Fan 70% Speed Adjust
3) Function of pump absorption torque
T h e p u m p a b s o r p t i o n t o r q u e c a n b e
adjusted in the following ranges.
a Basically, this setting does not need to
be changed.
PC800, 850-8
] switch.
] switch.
Adjustment
Pump absorption torque
value
220 +98.1 Nm {+10.0 kgm}
221 +73.5 Nm {+7.5 kgm}
222 +49.0 Nm {+5.0 kgm}
223 +24.5 Nm {+2.5 kgm}
224
225 –24.5 Nm {–2.5 kgm}
226 –49.0 Nm {–5.0 kgm}
227 –73.5 Nm {–7.5 kgm}
228 –98.1 Nm {–10.0 kgm}
4) Fan speed mode selection function
To adjust the fan speed, it must be fixed
temporarily. Select one of the following
modes as necessary.
Adjustment
Fan speed mode selection
value
Normal mode: For normal opera-
550
tion
70% speed mode: For check of
551
meeting of regulations
100% speed mode: For fan speed
552
adjustment
SEN00913-02
0.0 Nm {0.0 kgm}
29