Komatsu PC88MR-10 Shop Manual page 465

3. Selecting pump absorption torque setting
After the "Pump Absorption Torque" screen is
displayed, select the desired value at the right
side by using the function switches.
Set value: For actual torque adjustment
value, see table
[F3]: Increases set value
[F4]: Decreases set value
[F6]: Checks and enters setting. Returns to
the "Adjustment" screen
a The 3-digit number in the left column does
not change since it is the code of this
function.
a Relationship between set value and torque
adjustment value
Code Set Value
000
001
002
003
021 004
005
006
007
008
Adjustment (Attachment Flow
Adjustment)
(PC88MR-Q1F9-100-K-00-A)
You can perform various adjustments related to the
machine with the machine monitor.
PC88MR-10
Torque adjustment value
+39.2 Nm {+4 kgm}
+29.4 Nm {+3 kgm}
+19.6 Nm {+2 kgm}
+9.8 Nm {+1 kgm}
0 Nm {0 kgm}
-9.8 Nm {-1 kgm}
-19.6 Nm {-2 kgm}
-29.4 Nm {-3 kgm}
-39.2 Nm {-4 kgm}
30 Testing and adjusting
The sub menu of "Attachment Flow Adjustment" is
used to finely adjust the oil flow rate to the
attachment in combined operations.
1. Selecting a menu
Select "Adjustment" on the"Service Menu"
screen.
2. Selecting a sub menu
After the "Adjustment" screen is displayed,
select "Att Flow Adjust in Combined Ope" by
using the function switch or numeral input
switches.
a Selecting method is the same as on the
"Service Menu" screen.
3. Selecting distribution of oil flow
After the "Att Flow Adjust in Combined Ope"
screen is displayed, select the desired value at
the right side by using the function switches.
Set value: For actual distribution of oil flow,
see table
[F3]: Increases set value
[F4]: Decreases set value
[F6]: Checks and enters setting. Returns to
the"Adjustment" screen
a The 3-digit number in the left column does
not change since it is the code of this
function.
Electrical system
30-115