Tadano GR-500EXL-3, Руководство по обслуживанию

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Y-1 Y-1
Service Data
2
WY01-2930E
3. Hydraulic device
3.1 Hydraulic pump
Item Standard value Remarks
Crane pump
Speed reducing ratio 0.918
Idling (min
-1
) 730 ± 27 Eng. 670 ± 25
Max. (min
-1
) 2342
+54
0
Eng. 2150
+50
0
(PTO - ON)
Displacement (cm
3
/rev) 63 + 63
Steering pump
Speed reducing ratio 1.066
Idling (min
-1
) 629 ± 23 Eng. 670 ± 25
Max. (min
-1
) 2683 ± 38 Eng. 2860 ± 40
Displacement (cm
3
/rev) 42.7 + 34.0
Charging pump
(torque converter)
Speed reducing ratio 1.066
Idling (min
-1
) 629 ± 23 Eng. 670 ± 25
Max. (min
-1
) 2683 ± 38 Eng. 2860 ± 40
Displacement (cm
3
/rev) 33.2
Emergency steering
pump
Displacement (cm
3
/rev) 14.56
3.2 Hydraulic motor
(1 L/min = 2.64172 × 10
-1
gal/min)
Item Standard value Remarks
Winch
(main, auxiliary)
Displacement (cm
3
/rev) 81.2 - 110.1
Drain (when running) 2.2 L/min For reference
Slewing
Displacement (cm
3
/rev) 109
Drain (when running) 1.5 L/min For reference
△
3
366-632-10000
△
0
366-640-90010