mecalac 12 MXT - Page 75

1
3- Set the selector to MECALAC 1 and pull the right key
towards the front (blocked position) to allow the oil to
circulate (small chamber in the dipper ram).
4- Measure the difference in pressure between (1 fig. 3)
and (1 fig. 4) using the two manometers.
5- Turn the screw (1 fig. 5) clockwise in order to increase
the
∆∆
P.
Note: The flow meter kit shall remain installed
for adjusting the power regulation.
28000 12MXT
M1 73
17 flat spanner
3 male hexagonal spanner
2 manometers, 0 - 600 bar
Fig. 3 SX14 valve block
MECALAC 1
MECALAC 2
1
Fig. 5 Equipment pump
Fig. 4 Assistance pressure unit
1
Operation
Pressure
(bar)
Measurement
(ref. no.)
Adjustment
(ref. no.)
∆∆
P of equipment
17 (+1 -0) 1 fig. 3 and 1 fig. 4 1 fig. 5