Y-2
Y-2
Adjusting Pressure (Hydraulic Pressure)
16
WY02-2090E
2.3 Slewing
[NOTICE]
Oil temperature: 50 ± 5°C (122 ± 9°F) (Hydraulic oil: TADANO Hydraulic Oil LL)
When not described to use the pressure check port, check the main pump pressure display on the AML
display panel.
Shift the control lever or switch while the engine is idling, then increase engine speed.
Cancel registration of slewing range limit function in AML.
Item
(Mark)
Set pressure
Engine
speed
(min
-1
)
Check procedure
MPa
kgf/cm
2
psi
Slewing
(U)
17.2 ± 0.5
175 ± 5
2490 ± 70
1700
(MAX.)
1. Turn the PTO switch ON.
2. With the slewing brake ON and the boom
stowed on the boom rest.
3. Move the slewing lever at its full stroke on the
right and left side.
4. In this state, set the engine speed to 1700
min
-1
and check the pressure.
Slewing
(N)
17.7
180
2560
-
Already the pressure is set by the valve
manufacturer.
(Adjustment is not necessary.)
Содержание GR-130EX
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Страница 151: ...Z 14 WZ03 4392E View System Z 14 Z 14 79 79 0 343 818 71200 6 Cable B IWZ03 439202E ...