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Dynapac CA 252 - Tightening torque; Hydraulic system

Dynapac CA 252
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6 CA 252/302/402 M252EN6
Opening pressure, MPa (psi)
Drive system 38,0 (5,500)
Charge system 2,0 (290)
Vibration system 46,0 (6,700)
Steering system 18,0 (2,600)
Brake release 1,4 (200)
TECHNICAL SPECIFICATIONS
Tightening torque
M STRENGTH CLASS
thread 8.8 10.9 12.9
M6 8,4 (6.2) 12 (8.9) 14,6 (10.8)
M8 21 (15.5) 28 (20.7) 34 (21.1)
M10 40 (15.5) 56 (41.3) 68 (25.1)
M12 70 (51.6) 98 (72.3) 117 (86.3)
M16 169 (124.7) 240 (177) 290 (213.9)
M20 330 (243.4) 470 (346.7) 560 (413.1)
M24 570 (420.4) 800 (590.1) 960 (708.1)
M30 1130 (833.5) 1580 (1165.4) 1900 (1401.4)
M36 1960 (1445.7) 2800 (2065.3)
Tightening torque in Nm (lbf.ft) for oiled, bright
galvanized bolts tightened with a torque wrench.
Hydraulic system
Bolt size : M24 (P/N 90 39 64)
Strength class: 10,9
Tightening torque: 800 Nm (590 lbf.ft)
(for Dacromet treated)
ROPS
The system described in this manual is of the ACC
type (Automatic Climate Control), ie, a system that
maintains the set temperature in the cab, on condition
that windows and doors are kept closed.
Refrigerant designation: HFC-R134:A
Weight of refrigerant when newly filled CA252/302/
402=1600 gram
Air conditioner (Optional)
ROPS bolts must always be tightened dry.

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