mecalac 12 MXT, Руководство пользователя

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12MXT 28000
70 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 unit
(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
(bar)
Measurement
(ref. no.)
Adjustment
(ref. no.)
Assistance pressure
35 (+3 -0)
1 fig. 1 1 fig. 2
7/32” male hexagonal spanner
14 flat spanner
Manometer, 0 - 60 bar
Fig. 1 Assistance pressure unit
1
Fig. 2 Assistance pressure unit
1