Y-2
Y-2
Adjusting Pressure (Hydraulic Pressure)
21
WY02-1720E
2.7 Steering
[NOTICE]
Oil temperature: 50 ± 5°C (113 - 131°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
Steering
(I)
16.0±1.0
163±10 2320±140
2000
1. Connect a pressure gauge to the pressure
check port (I) (G1/4) of front left (between 1st
axle and 2nd axle) steering pipe.
2. Without jacking up, turn the steering to the right
side. Gently move the steering cylinders to the
end of the stroke.
3. In this state, set the engine speed to 2000 min
-1
and check the pressure by the pressure gauge.
(Note): Adjustment is not possible.
If the pressure is out of the set pressure
range, replace the priority valve.
2.8 Torque converter oil pressure
Item
Set pressure
Engine
speed
(min
-1
)
Check procedure
MPa
kgf/cm
2
psi
Torque
converter oil
pressure
1.2 or
over
12 or
over
170 or
over
700
(IDL.)
1. Turn the PTO switch OFF with the air
conditioner OFF.
2. Confirm set pressure on the vehicle information
screen in the maintenance mode of AML.
2.0 to 2.4 20 to 24 290 to 350 2000
Steering (I) (in priority valve)
Slewing table (inside)
Slewing center
Priority valve
Lower frame (bottom face)
Pressure check port (I) (G1/4)
Front
Steering cylinder
(front 1st axle left side)
Содержание GR-700N
Страница 1: ......
Страница 8: ...7 WA04 4651E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z...
Страница 130: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 26 WZ07 3531E 2 Telescoping 3 342 115 30000 0 343 463 51500...
Страница 132: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 28 WZ07 3531E 5 Return 4 343 463 53000...
Страница 133: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 29 WZ07 3531E 6 Drain Detail A 5 343 463 55000...
Страница 134: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 30 WZ07 3531E 7 Gauge 0 343 463 56000...
Страница 135: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 31 WZ07 3531E 8 Pilot 3 343 463 57000...
Страница 139: ...35 WZ07 3531E Z 6 Z 6 Hydraulic Parts Location Diagram Upper 14 Jib main unit 2 343 463 43000...
Страница 143: ...39 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 4 Center joint 8 346 416 64000 opposite side...
Страница 144: ...40 WZ07 3541E Z 7 Z 7 Hydraulic Parts Location Diagram Lower 5 Return Rear Front Front 2 346 416 65001...
Страница 150: ...46 WZ08 0510E Z 9 Z 9 Pneumatic Parts Location Diagram 2 Service brake related lower 5 349 229 90000...
Страница 151: ...47 WZ08 0510E Z 9 Z 9 Pneumatic Parts Location Diagram 3 Control parts lower 2 349 230 00000 2 349 230 02000...
Страница 193: ...89 WZ03 7090E Z 14 Z 14 View System 3 3 Cable B 0 343 818 40450...
Страница 199: ...95 WZ03 7090E Z 14 Z 14 View System 4 Screen selection switch 0 343 546 51800...