Dynapac CA 250D Manual de oficina - Página 7

Procurar online ou descarregar pdf Manual de oficina para Equipamento de construção Dynapac CA 250D. Dynapac CA 250D 11 páginas. Converting drum std/d to p/pd

Dynapac CA 250D Manual de oficina
FITTING
Fig. 6 Clearance between pad halves
Fig. 7 Pad halves
13. Fitting bolts x4
3
3
Fig. 8 Fitting the pad half
3. Bolts
7. Distribute the clearance between the pad shells.
8. Lubricate the four fitting bolts (13) and fit them with
9. Tighten the two pad halves together. Ensure that the
10. Drill two 22 mm (7/8") holes through the pad shell
13
11. Fit the two middle bolts (3) with the head upwards
12. When all four bolts are torque-tightened according
CA 250/252/262 W1065EN2
This is to ensure that the bolts fit properly.
the head upward in the outer positioned pads on
both sides.
clearance is evenly distributed, about 25 mm (1"),
between the halves when you tighten the bolts (use
tool 38 25 71 as a counter-support).
and the drum shell. Fit the two M20 bolts.
and torque-tighten them (item 3 in drawing 38 22 20).
Then unscrew the outer fitting bolts and replace
them with M20x140.
to drawing 38 22 20, reverse the machine half a turn
of the drum to gain access to the second joint.
Repeat according to the above.
Ensure that clearance is equal between the
pad shells. Use tool 38 25 71.
Save the tool and the four tightening bolts for future
use.
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