SECTION 5 - BASIC HYDRAULICS INFORMATION & SCHEMATICS
3121234
5-37
14.
Rotate the capscrews evenly and progressively in rota-
tion to 9 ft. lbs. (12 Nm).
15.
Remove the cylinder rod from the holding fixture.
16.
Place new T-seal and wear rings in the outer piston
diameter groove. (A tube, with I.D. slightly larger than
the O.D. of the piston is recommended to install the
solid seal).
17.
Position the cylinder barrel in a suitable holding fixture.
EXTREME CARE SHOULD BE TAKEN WHEN INSTALLING THE CYLINDER ROD,
HEAD AND PISTON. AVOID PULLING THE ROD OFF-CENTER, WHICH COULD
CAUSE DAMAGE TO THE PISTON AND CYLINDER BARREL SURFACES.
18.
With barrel clamped secured, and adequately support-
ing the rod, insert the piston end into the barrel cylinder.
Ensure that the piston loading T-seal and wear rings are
not damaged or dislodged.
19.
Continue pushing the rod into the barrel until the cylin-
der head gland can be inserted into the barrel cylinder.
20.
Apply JLG Threadlocker P/N 0100011 to the socket head
capscrews and secure the cylinder head gland using the
washer ring and capscrews. Torque capscrews to
55 ft. lbs. (75 Nm).
21.
After the cylinder has been reassembled, the rod should
be pushed all the way in (fully retracted) prior to the re-
installation of any holding valve or valves.
22.
Install the valve assembly.
O-RING
BACKUP
RING
WEAR RING
WEAR
RING
T-SEAL
Figure 5-77. Piston Seal Kit Installation
BARREL
PISTON
ROD
HEAD
SPACER
WASHER RING
CAPSCREW
ROD
Figure 5-78. Rod Assembly Installation
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...
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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...
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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...
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