16
WY02-1870E
Y-2
Y-2
Service Data
2.4 Slewing
[NOTICE]
Oil temperature: 50 ± 5°C (113 - 131°F) (Hydraulic oil: TADANO Hydraulic Oil LL)
Confirm set pressure on the crane information screen in the maintenance mode of AML.
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
*1
(G) 20.6 ± 0.5 210 ± 5 2990 ± 70
-
Already the pressure is set by the valve
manufacturer.
(Adjustment is not necessary.)
*2
(H) 18.6 ± 0.5 190 ± 5 2700 ± 70
2150
(MAX)
1. Turn the PTO switch ON.
2. Apply the slewing brake.
3. Move the slewing lever at its full stroke on the
right and left side.
4. In this state, set the engine speed to 2150 min
-1
and check the pressure.
*1 : Relief valve
*2 : Overload relief valve
Summary of Contents for GR-500EXL-3
Page 1: ......
Page 8: ...7 WA04 4610E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z...
Page 102: ...Z 7 Z 7 Hydraulic Parts Location Diagram Lower 31 WZ07 3950E 2 Steering 2 346 418 02000...
Page 108: ...37 WZ08 0590E Z 9 Z 9 Pneumatic Parts Location Diagram 3 Control parts lower 4 349 232 60000...
