mecalac 12 MXT, Handbook

Page: 65 / 88

28000 12MXT
M1 63
14.2.3 Adjusting the high pressure in forward
movement (D.R.)
1-
Place the machine in blocked position against a wall,
or disconnect and stop up the Inching flex in order to
use the service brake.
Forward movement, high speed engaged, engine in
maximum regime.
2-
Measure the high pressure (1 fig. 1) using the
manometer.
3-
If the pressure is too low, turn the screw (1 fig. 2)
clockwise to increase the pressure.
Note: The H.P. shock absorbers (1 fig. 3) for
forward and reverse movement are
tared at 490 bar (+10 -10 bar).
13 flat spanner
14 flat spanner
17 flat spanner
4 male hexagonal spanner
Manometer, 0 - 600 bar
1
Operation
High pressure
(bar)
Measurement
(ref. no.)
Adjustment
(ref. no.)
High pressure
in forward movement
460 (+10 -10)
1 fig. 1 1 fig. 2
Fig. 3 Transfer movement pump
Fig. 2 Transfer movement pump
Fig. 1 Transfer movement engine
1
1
1