TRAINING MANUAL DIAGNOSTIC Level 2 HA16PX/HA18PX all models
2420339030 E07-13 3/110
SUMMARY
1.
MAIN FEATURES AND FUNCTIONS...............................................................................................................................5
1.1.
T
HE
DESIGN....................................................................................................................................................................5
1.2.
C
HARACTERISTICS
............................................................................................................................................................6
1.2.1.
main components.....................................................................................................................................................6
1.2.2.
Overall dimensions..................................................................................................................................................8
1.2.3.
working zone..........................................................................................................................................................10
1.2.4.
Features.................................................................................................................................................................16
1.3.
THE COMMANDS
(UP/DOWN)........................................................................................................................................19
2.
THE ELECTRICAL PART.................................................................................................................................................23
2.1.
S
YMBOLS USED
...............................................................................................................................................................23
2.2.
M
ETHODOLOGY OF CONTROL
..........................................................................................................................................27
2.2.1.
electric continuity control......................................................................................................................................27
2.2.2.
Control of an on/off valve......................................................................................................................................27
2.2.3.
control of components ...........................................................................................................................................28
2.3.
T
HE WIRING DIAGRAM
....................................................................................................................................................31
2.4.
T
HE
MAIN
PRINTED
CIRCUIT
(
LOW
CONTROL
BOX)............................................................................................31
2.5.
LOOMS
............................................................................................................................................................................31
2.5.1.
junction box (chasis)..............................................................................................................................................31
2.5.2.
slip ring (P20620)..................................................................................................................................................32
2.6.
THE MAIN SAFETY COMPONENTS
.....................................................................................................................................33
2.7.
L
IST OF COMPONENTS
.....................................................................................................................................................34
2.7.1.
engine ....................................................................................................................................................................35
2.7.2.
Fuses......................................................................................................................................................................35
2.7.3.
INPUTS .................................................................................................................................................................36
2.7.4.
Outputs ..................................................................................................................................................................38
2.8.
L
OGICAL EQUATIONS OF OPERATION
...............................................................................................................................41
2.8.1.
engine ....................................................................................................................................................................41
2.8.2.
drive.......................................................................................................................................................................41
2.8.3.
Steering..................................................................................................................................................................43
2.8.4.
boom......................................................................................................................................................................43
2.8.5.
Telescoping............................................................................................................................................................44
2.8.6.
arm ........................................................................................................................................................................44
2.8.7.
Turret slewing........................................................................................................................................................45
2.8.8.
jib...........................................................................................................................................................................45
2.8.9.
Compensation........................................................................................................................................................46
2.8.10.
basket rotation.......................................................................................................................................................46
3.
THE HYDRAULIC PART...................................................................................................................................................47
3.1.
S
YMBOLS USED
...............................................................................................................................................................47
3.2.
HYDRAULIC
DIAGRAM
(P22513G)..........................................................................................................................51
3.3.
MANIFOLD
.......................................................................................................................................................................51
3.3.1.
Detail drive block..................................................................................................................................................52
3.3.2.
Detail steering block..............................................................................................................................................54
3.3.3.
Block on/off............................................................................................................................................................55
3.3.4.
Block Proportional................................................................................................................................................56
3.4.
T
HE LOOMS
.....................................................................................................................................................................58
3.4.1.
Turret.....................................................................................................................................................................58
3.4.2.
chassis ...................................................................................................................................................................59
4.
ADJUSTMENTS...................................................................................................................................................................60
4.1.
A
DJUSTMENTS WITH
O
PTIMIZER CONSOLE
......................................................................................................................60
4.2.
FLASH CODE ON UPPER CONTROL BOX
.............................................................................................................................63
4.3.
P
ARAMETER SETTINGS
....................................................................................................................................................64
4.4.
A
DJUSTMENT OF PRESSURES
...........................................................................................................................................65
4.4.1.
Table of pressures..................................................................................................................................................65
4.4.2.
port plug for the pressures.....................................................................................................................................65
4.4.3.
Adjustments ...........................................................................................................................................................66