mecalac 14 MBX, Руководство по ремонту

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14MBX 30750
64 M1
14.4 Hydraulic adjustment of the equipment
Before carrying out the checks, heat the
hydraulic oil to between 50° and 60° in the tank.
14.4.1 Adjusting the assistance pressure
1- Engine in maximum regime, place a ram in blocked
position, for example the bucket ram.
2- Measure the pressure on the assistance pressure
accumulator (1 fig. 1) using the manometer.
3- Remove the stopper and turn the controller screw
(1 fig. 2) clockwise in order to increase the pressure.
Operation
Pressure
(bars)
Measurement
(ref. no.)
Adjustment
(ref. no.)
Assistance pressure 36 (+ 3 - 0) 1 fig. 1 1 fig. 2
5/16” male hexagonal spanner
1/4” male hexagonal spanner
Manometer, 0-60 bars
Fig. 1 Accumulator
Fig. 2 Assistance pressure unit
1
1