Dynapac CA250 i, Instruction Manual

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Maintenance - 250h
ICA250i-IN2EN1.pdf 2012-12-19
Fig. Right side of machine
1. Steering pump
2. Rear axle
3. Engine suspension
4. Wheel nuts
1
2
3
4
Bolted joints - Checking tightening torque
Steering pump to diesel engine (1) 55 Nm, lightly oiled
Rear axle suspension (2) 330 Nm (243 lbf.ft), oiled.
Engine suspension (3). Check that all the M12 bolts
(x20) are tightened, 70 Nm, and lightly oiled.
Wheel nuts (4). Check that all nuts are tightened, 630
Nm oiled.
(The above applies to new or replaced components
only).
Rubber elements and fastening screws - Check
Fig. Drum, vibration side
1. Rubber element
2. Fastening screws
1
2
Check all rubber elements (1), replace all of the
elements if more than 25% of them on one side of the
drum are cracked deeper than 10-15 mm (0.4-0.6 in).
Check using a knife blade or pointed object.
Check also that the screw fasteners (2) are tightened.
Drum rubber elements change is 18 months or 2000h,
which is earliest.
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