SECTION 5 - BASIC HYDRAULICS INFORMATION & SCHEMATICS
3121234
5-9
Main Boom Lift Cylinder
DISASSEMBLY
DISASSEMBLY OF THE CYLINDER SHOULD BE PERFORMED ON A CLEAN WORK
SURFACE IN A DIRT FREE WORK AREA.
1.
Connect a suitable auxiliary hydraulic power source to
the cylinder port block fitting.
DO NOT FULLY EXTEND CYLINDER TO THE END OF STROKE. RETRACT CYLINDER
SLIGHTLY TO AVOID TRAPPING PRESSURE.
2.
Operate the hydraulic power source and extend the cyl-
inder. Shut down and disconnect the power source.
Adequately support the cylinder rod, if applicable.
3.
Remove the relief valve, plugs, and fittings. Discard the
o-rings.
4.
Place the cylinder barrel into a suitable holding fixture.
5.
Mark cylinder head and barrel with a center punch for
easy realignment. Using an allen wrench, loosen the cyl-
inder head retainer capscrews and remove capscrews
from cylinder barrel.
6.
Attach a suitable pulling device to the cylinder rod port
block end or cylinder rod end, as applicable.
EXTREME CARE SHOULD BE TAKEN WHEN REMOVING THE C YLINDER ROD,
HEAD AND PISTON. AVOID PULLING THE ROD OFF-CENTER, WHICH COULD
CAUSE DAMAGE TO THE PISTON AND CYLINDER BARREL SURFACES.
7.
With the barrel clamped securely, apply pressure to the
rod pulling device and carefully withdraw the complete
rod assembly from the cylinder barrel.
ROD SUPPORT
PROTECTED ROD CLAMP
BARREL CLAMP
SUPPORT TABLE
Figure 5-15. Cylinder Barrel Support
CAPSCREW
BARREL
PUNCH MARK
CYLINDER HEAD
WASHER
RING
Figure 5-16. Capscrew Removal
SUPPORT TABLE
ROD SUPPORT
Figure 5-17. Cylinder Rod Support
Содержание 680S
Страница 1: ...Service and Maintenance Manual Model 680S Prior to SN 0300189341 P N 3121234 December 05 2017 AS NZS...
Страница 2: ......
Страница 48: ...SECTION 2 GENERAL 2 10 3121234 Figure 2 1 Engine Operating Temperature Specifications Deutz 4150548 E...
Страница 49: ...SECTION 2 GENERAL 3121234 2 11 Figure 2 2 Engine Operating Temperature Specifications Ford 4150548 E...
Страница 50: ...SECTION 2 GENERAL 2 12 3121234 Figure 2 3 Engine Operating Temperature Specifications Caterpillar 4150548 E...
Страница 51: ...SECTION 2 GENERAL 3121234 2 13 Figure 2 4 Engine Operating Temperature Specifications GM 4150548 E...
Страница 52: ...SECTION 2 GENERAL 2 14 3121234 NOTES...
Страница 55: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 3 This page left blank intentionally...
Страница 86: ...SECTION 3 CHASSIS TURNTABLE 3 34 3121234 Figure 3 25 Assembly Tools Bearing Cone Pressing B Bearing...
Страница 87: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 35 Figure 3 26 Assembly Tools Bearing Cone Pressing A Bearing...
Страница 88: ...SECTION 3 CHASSIS TURNTABLE 3 36 3121234 Figure 3 27 Assembly Tools Bearing Cup Pressing A B Bearings...
Страница 89: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 37 Figure 3 28 Assembly Tools Seal Pressing...
Страница 90: ...SECTION 3 CHASSIS TURNTABLE 3 38 3121234 Figure 3 29 Assembly Tools Spacer Brake Disc Installation...
Страница 91: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 39 Figure 3 30 Assembly Tools Brake Retaining Ring Installation...
Страница 139: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 87 Figure 3 62 Swing Hub Prior to SN 0300134352...
Страница 143: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 91 Figure 3 64 Swing Brake...
Страница 196: ...SECTION 3 CHASSIS TURNTABLE 3 144 3121234 Figure 3 82 Rotary Coupling Port Location Prior to SN 0300137913 5 1660303 B...
Страница 205: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 153 This page left blank intentionally...
Страница 206: ...SECTION 3 CHASSIS TURNTABLE 3 154 3121234 Figure 3 89 Generator Troubleshooting Circuit Diagram Sheet 1 of 2...
Страница 207: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 155 Figure 3 90 Generator Troubleshooting Circuit Diagram Sheet 2 of 2...
Страница 208: ...SECTION 3 CHASSIS TURNTABLE 3 156 3121234 Figure 3 91 Generator Electrical Circuit Diagram...
Страница 209: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 157 Figure 3 92 Power Board PC1 Electrical Circuit Diagram...
Страница 210: ...SECTION 3 CHASSIS TURNTABLE 3 158 3121234 Figure 3 93 Power Board PC2 Electrical Circuit Diagram Sheet 1 of 2...
Страница 211: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 159 Figure 3 94 Power Board PC2 Electrical Circuit Diagram Sheet 2 of 2...
Страница 224: ...SECTION 3 CHASSIS TURNTABLE 3 172 3121234 Figure 3 103 EMR 2 Engine Side Equipment...
Страница 225: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 173 Figure 3 104 Deutz EMR 2 Troubleshooting Flow Chart...
Страница 226: ...SECTION 3 CHASSIS TURNTABLE 3 174 3121234 Figure 3 105 Deutz EMR 2 Vehicle Side Connection Diagram...
Страница 227: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 175 Figure 3 106 Deutz EMR 2 Engine Side Connection Diagram Sheet 1 of 2...
Страница 228: ...SECTION 3 CHASSIS TURNTABLE 3 176 3121234 Figure 3 107 Deutz EMR 2 Engine Side Connection Diagram Sheet 2 of 2...
Страница 229: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 177 Figure 3 108 EMR 2 Engine Plug Pin Identification...
Страница 230: ...SECTION 3 CHASSIS TURNTABLE 3 178 3121234 Figure 3 109 EMR 2 Vehicle Plug Pin Identification...
Страница 231: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 179 Figure 3 110 EMR2 Fault Codes Sheet 1 of 5...
Страница 232: ...SECTION 3 CHASSIS TURNTABLE 3 180 3121234 Figure 3 111 EMR2 Fault Codes Sheet 2 of 5...
Страница 233: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 181 Figure 3 112 EMR2 Fault Codes Sheet 3 of 5...
Страница 234: ...SECTION 3 CHASSIS TURNTABLE 3 182 3121234 Figure 3 113 EMR2 Fault Codes Sheet 4 of 5...
Страница 235: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 183 Figure 3 114 EMR2 Fault Codes Sheet 5 of 5...
Страница 264: ...SECTION 3 CHASSIS TURNTABLE 3 212 3121234 NOTES...
Страница 285: ...SECTION 4 BOOM PLATFORM 3121234 4 21 This page left blank intentionally...
Страница 286: ...SECTION 4 BOOM PLATFORM 4 22 3121234 Figure 4 7 Boom Assembly Cutaway Sheet 1 of 2 10 15 12 6 9...
Страница 333: ...SECTION 4 BOOM PLATFORM 3121234 4 69 Figure 4 25 Load Sensing Device...
Страница 336: ...SECTION 4 BOOM PLATFORM 4 72 3121234 NOTES...
Страница 402: ...SECTION 5 BASIC HYDRAULICS INFORMATION SCHEMATICS 5 66 3121234 Figure 5 100 Fault logic Troubleshooting...
Страница 403: ...SECTION 5 BASIC HYDRAULICS INFORMATION SCHEMATICS 3121234 5 67 Figure 5 101 Fault logic Troubleshooting...
Страница 404: ...SECTION 5 BASIC HYDRAULICS INFORMATION SCHEMATICS 5 68 3121234 Figure 5 102 Fault logic Troubleshooting...
Страница 407: ...SECTION 5 BASIC HYDRAULICS INFORMATION SCHEMATICS 3121234 5 71 This page left blank intentionally...
Страница 410: ...SECTION 5 BASIC HYDRAULICS INFORMATION SCHEMATICS 5 74 3121234 Figure 5 105 Hydraulic Schematic Sheet 3 of 8 SHEET 2...
Страница 412: ...SECTION 5 BASIC HYDRAULICS INFORMATION SCHEMATICS 5 76 3121234 Figure 5 107 Hydraulic Schematic Sheet 5 of 8 SHEET 3...
Страница 414: ...SECTION 5 BASIC HYDRAULICS INFORMATION SCHEMATICS 5 78 3121234 Figure 5 109 Hydraulic Schematic Sheet 7 of 8 SHEET 4...
Страница 416: ...SECTION 5 BASIC HYDRAULICS INFORMATION SCHEMATICS 5 80 3121234 NOTES...
Страница 423: ...SECTION 6 JLG CONTROL SYSTEM 3121234 6 7 Figure 6 2 ADE Block Diagram...
Страница 445: ...SECTION 6 JLG CONTROL SYSTEM 3121234 6 29 Figure 6 6 Analyzer Flow Chart Prior to Version 5 X Software Sheet 4 of 4...
Страница 447: ...SECTION 6 JLG CONTROL SYSTEM 3121234 6 31 Figure 6 8 Analyzer Flow Chart Version 5 X Software Sheet 2 of 4...
Страница 461: ...SECTION 6 JLG CONTROL SYSTEM 3121234 6 45 1 1001103667 Y Figure 6 22 Ground Control Module Sheet 1 of 3...
Страница 462: ...SECTION 6 JLG CONTROL SYSTEM 6 46 3121234 1 1001103667 Y Figure 6 23 Ground Control Module Sheet 2 of 3...
Страница 463: ...SECTION 6 JLG CONTROL SYSTEM 3121234 6 47 1 1001103667 Y Figure 6 24 Ground Control Module Sheet 3 of 3...
Страница 464: ...SECTION 6 JLG CONTROL SYSTEM 6 48 3121234 CONNECTOR 1001141138 D Figure 6 25 Platform Control Module Sheet 1 of 2...
Страница 465: ...SECTION 6 JLG CONTROL SYSTEM 3121234 6 49 CONNECTOR 1001141138 D Figure 6 26 Platform Control Module Sheet 2 of 2...
Страница 480: ...SECTION 6 JLG CONTROL SYSTEM 6 64 3121234 NOTES...
Страница 491: ...SECTION 7 BASIC ELECTRICAL INFORMATION SCHEMATICS 3121234 7 11 Figure 7 15 Connector Installation...
Страница 526: ...SECTION 7 BASIC ELECTRICAL INFORMATION SCHEMATICS 7 46 3121234 Figure 7 54 Electrical Schematic GM Sheet 1 of 2 SHEET 1...
Страница 528: ...SECTION 7 BASIC ELECTRICAL INFORMATION SCHEMATICS 7 48 3121234 NOTES...
Страница 529: ......