mecalac 14 MBX, Handbook Of Repair

Page: 59 / 82

30750 14MBX
M1 57
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 HP shock absorbers (1 fig. 3) for
forward and reverse movement are
tared at 480 bars (+ 40 - 0 bars).
13 flat spanner
14 flat spanner
17 flat spanner
4 male hexagonal spanner
Manometer, 0-600 bars
1
Operation
High pressure
(bars)
Measurement
(ref. no.)
Adjustment
(ref. no.)
High pressure
in forward movement
440 (+ 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