28000 12MXT
M1 75
14.4.5 Adjusting the maximum pressure of the
equipment (L.S. valve)
1- With engine in maximum regime, place a ram in
blocked position, for example the bucket ram.
2- Measure the pressure (1 fig. 1) using the manometer.
3- Loosen the L.S. controller (1 fig. 2) previously over-
tared, then adjust the pressure by turning the screw
clockwise in order to increase the pressure.
19 flat spanner
5 male hexagonal spanner
Manometer, 0 - 600 bar
Operation
Pressure
(bar)
Measurement
(ref. no.)
Adjustment
(ref. no.)
Maximum equipment
pressure
280 (+5 -5) 1 fig. 1 1 fig. 2
Fig. 2 SX14 valve block
1
Fig. 1 SX14 valve block
1
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