25
WY02-2020E
Y-2
Y-2
Adjusting Pressure (Hydraulic Pressure)
2.10 Counterweight cylinder relief valve
[NOTICE]
Oil temperature: 50 ± 5 °C (122 ± 9°F) (Hydraulic oil: TADANO Hydraulic Oil LL)
Item
(Mark)
Set pressure
Engine
speed
(min
-1
)
Check procedure
MPa
kgf/cm
2
psi
Relief value
(P)
12.0 ± 0.5
122 ± 5
1740 ± 70
―
Already the pressure is set by the valve
manufacturer.
(Adjustment is not necessary.)
Содержание GR-1600XL
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