14MBX
30750
70
M1
Fig. 3 Equipment pump
Fig. 2 SX18 valve block
Fig. 1 Flow meter adaptation kit
(TOP-TEST/MX)
1
14.4.6 Adjusting the power regulation
1-
Set the selector switch to “MECALAC 1”, pull the left
key towards the back, push the right key to the right
(blocked position) to allow the oil to circulate (small
chambers of the dipper ram and bucket ram).
2-
Accelerate the engine to maximum regime.
3-
Reduce the flow (140 l/min) using the tap on the flow
meter (1 fig. 1).
4-
Measure the pressure (1 fig. 2) using the manometer.
5-
Loosen the lock nut and turn the pressure controller
screw (1 fig. 3) clockwise to increase the pressure.
6-
Check that the regime of the engine does not exceed
2,000 rpm.
Note: For the air-conditioning type machines,
power regulation of equipment pump.
Q = 140 l/mn for 235 bars (+ 10 - 0).
All other values remain unchanged.
13 flat spanner
4 male hexagonal spanner
Inductive sensor
Manometer, 0-600 bars
Flow meter adaptation kit
Operation
Pressure
(bars)
Speed
(rpm)
Measurement
(ref. no.)
Adjustment
(ref. no.)
Power regulation
at 140 l/mn
245 (+ 10 - 10)
> 2,000
1 fig. 2
1 fig. 3
MECALAC 1
MECALAC 2
1
1
Summary of Contents for 14 MBX
Page 1: ...HANDBOOK OF REPAIR MANUFACTURER MECALAC SAS...
Page 2: ......
Page 8: ...14MBX 30750 6 M1...
Page 42: ...14MBX 30750 40 M1...
Page 46: ...14MBX 30750 44 M1 VALVY DY PRIORITY RYXROTH Y2 Y1 Y9 Y7 Y6 Y4 Y3 Y5 Y8 Y10...
Page 48: ...14MBX 30750 46 M1 Y15 Y25 Y20 Y22 Y21 Y19 Y17 Y11 Y14 Y12 Y13 Y18...
Page 74: ...14MBX 30750 72 M1...
Page 76: ...14MBX 30750 74 M1...
Page 81: ...30750 14MBX M1 79...
