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Open catalogsService manual LOCUST - EN
| Catalog number: | PS-LOCUST-EN |
|---|---|
| Weight: | 0.60kg |
| Price: | 23,04 € with VAT (19,20 € without VAT) |
|---|
in stock
Poz.: D8
Service Manual LOCUST L752 L853 L903 L1203 in English; 96 pages
Table of contents
Preface ................................................................................................................................ 3
1. Hydraulic systems of machines ............................................................................ 4
1.1 Hydraulic circuit of control .................................................................................... 4
1.1.1 Wiring diagrams ....................................................................................................... 5
1.1.2 Other elements of hydraulic circuit of control ............................................................15
1.1.2.1 Electrohydraulic valve ROX......................................................................................15
1.1.2.2 Remote controller .....................................................................................................16
1.1.2.3 Electrohydraulic valve of shovel levelling..................................................................17
1.1.2.4 Electrohydraulic valve of gearing..............................................................................19
1.1.2.5 Electrohydraulic valve of AA section.........................................................................20
1.1.2.6 Electrohydraulic control module (L1203) ..................................................................20
1.1.3 Check and measurement of pressure ......................................................................21
1.1.4 Possible malfunctions in hydraulic circuit .................................................................24
1.2 Hydraulic circuit of working equipment ...............................................................25
1.2.1 Wiring diagrams .......................................................................................................25
1.2.1.1 Quick couplers ........................................................................................................34
1.2.2 Other elements of hydraulic circuit of working equipment.........................................35
1.2.2.1 LOCUST 752 ...........................................................................................................35
1.2.2.2 LOCUST 853, 903 ...................................................................................................38
1.2.2.3 LOCUST 1203 .........................................................................................................41
1.2.3 Check and adjustment of working pressure..............................................................44
1.2.4 Possible malfunctions in hydraulic circuit .................................................................47
1.3 Hydraulic circuit of travel ......................................................................................49
1.3.1 Wiring diagrams .......................................................................................................49
1.3.2 Control pump A10VG45 ...........................................................................................52
1.3.3 Hydromotor MCR5 ...................................................................................................54
1.3.4 Check and adjustment of pressure...........................................................................56
1.3.4.1 Directness of travel ..................................................................................................57
1.3.5 Possible malfunctions in hydraulic circuit .................................................................59
2 Electric wiring ........................................................................................................61
2.1 Wiring diagrams.....................................................................................................62
2.2 Shovel levelling (L853, L903) ................................................................................75
2.2.1 Means of sensoring..................................................................................................75
2.2.2 Adjustment of levelling system.................................................................................76
2.3 Electrohydraulic control of section of auxiliary attachment ...............................78
2.3.1 Check of valve operation..........................................................................................78
2.3.2 Distributor SM12, SX12 (load connection)................................................................79
2.3.3 Control unit ..............................................................................................................79
2.3.4 Distributor SX14 (signal connection) ........................................................................80
2.4 Gearing of the 2nd gear .........................................................................................81
2.5 Multifunctional electronic switch..........................................................................82
0. Preface
SERVICE MANUAL LOCUST
2.5.1 Connection of adaptors ............................................................................................84
2.5.2 SB01 Multifunctional electronic substitution .............................................................88
3 Side gears...............................................................................................................89
4 Oil specification .....................................................................................................91
4.1 Engine oils..............................................................................................................91
4.1.1 Viscosity classes......................................................................................................91
4.1.2 Load classes ............................................................................................................91
4.1.3 Load classes for Diesel engines...............................................................................92
4.2 Gear oils..................................................................................................................93
4.2.1 Viscosity...................................................................................................................93
4.2.2 Load classes ............................................................................................................93
4.3 Hydraulic oils .........................................................................................................93
5. Authorized service .................................................................................................95
6. Conclusion ...........................................................................................................96
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