Dynapac CC 722C, Руководство по обслуживанию

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5 CC 722/722C M722EN2
SPECIFICATIONS
Note.
The diagram applies for a wheel load of 3100 kg (6,834 lbs).
(1 bar = 100 kPa)
Tire pressure (bar)
Contact
area,
cm
2 (in 2 )
(36.6) (42.7) (48.8) (54.9) (61.0) (67.1) (73.2)
Opening pressure,
MPa (psi)
CC 722 CC 722C
Drive system 35 (5,100) 35 (5,100)
Charge system 2,0 (290) 2,0 (290)
Vibration system 35 (3,626) 35 (3,626)
Steering system 14 (2,000) 14 (2,000)
Brake release 1,5 (220) 1,5 (220)
Tightening torque
M STRENGTH CLASS
thread 8.8 10.9 12.9
M6 8,4 12 14,6
M8 21 28 34
M10 40 56 68
M12 70 98 117
M16 169 240 290
M20 330 470 560
M24 570 800 960
M30 1130 1580 1900
M36 1960 2800 –
Tightening torque in Nm (lbf.ft) for oiled, bright
galvanized bolts tightened with a torque wrench.
Hydraulic system
ROPS
Bolt size: M24 (P/N 903792)
Strength class: 10,9
Tightening torque: 800 Nm (590lbf.ft)
(for Dacromet treated)
ROPS bolts must always be tightened dry.
CAUTION