Komatsu PC210-8, Руководство по ремонту

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30 Testing and adjusting UEN00229-01
PC210, 230, 240-8
49
Adjustment (Setting of Pump absorption torque
(R))
The operator can adjust various items related to the
machine with the machine monitor.
The pump absorption torque (R) function is used to
finely adjust the absorption torque on the rear side
of the hydraulic pump.
1. Selecting menu
Select "Adjustment" on the service menu
screen.
2. Selecting sub menu
After the Adjustment screen is displayed,
select "Pump Absorption Torque (R)" with the
function switches or numeral input switches.
a
Select this item similarly to an item on the
Service menu screen.
3. Selecting absorption torque
After the "Pump Absorption Torque (R)" screen
is displayed, select a set value on the right side
with the function switches.
q
Set value: For actual torque adjustment
value, see table
q
[F3]: Increase set value
q
[F4]: Decrease set value
q
[F6]: Confirm setting and return to Adjust-
ment menu screen
a
The 3 digits on the left side do not vary
since they are the code of this function.
a
Relationship between set value and torque
adjustment value
Code
Set
value
Torque adjustment value
022
000 +39.2 Nm {+4 kgm}
001 +29.4 Nm {+3 kgm}
002 +19.6 Nm {+2 kgm}
003 +9.8 Nm {+1 kgm}
004 0 Nm {0 kgm}
005 –9.8 Nm {–1 kgm}
006 –19.6 Nm {–2 kgm}
007 –29.4 Nm {–3 kgm}
008 –39.2 Nm {–4 kgm}