Y-2
Y-2
Adjusting Pressure (Hydraulic Pressure)
17
WY02-2090E
2.4 Outrigger
[NOTICE]
Oil temperature: 50 ± 5°C (122 ± 9°F) (Hydraulic oil: TADANO Hydraulic Oil LL)
Shift the control lever or switch while the engine is idling, then increase engine speed.
Item
(Mark)
Set pressure
Engine
speed
(min
-1
)
Check procedure
MPa
kgf/cm
2
psi
Outrigger
(relief
valve)
(H)
20.6 ± 0.5
210 ± 5
2990 ± 70
1700
(MAX.)
1. Connect a pressure gauge to the pressure
check port (L).
2. Turn the PTO switch ON.
3. Extend each the jack cylinder at its full stroke
while the engine is idling.
(And again press the outrigger collective
control switch.)
4. In this state, set the engine speed to
1700 min
-1
and check the pressure by the
pressure gauge.
Содержание GR-130EX
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