SECTION 4 - BOOM & PLATFORM
3121234
4-55
7.
Remove the end cap (4) and set aside for later
inspection.
8.
Remove the stop tube (400) if equipped with one. The
stop tube is an available option to limit the rotation of
the actuator.
9.
Every actuator has timing marks for proper engage-
ment.
10.
Prior to removing the shaft (2), use a felt marker to
clearly indicate the timing marks between shaft and pis-
ton. This will greatly simplify timing during assembly.
Summary of Contents for 680S
Page 2: ......
Page 52: ...SECTION 2 GENERAL 2 14 3121234 NOTES...
Page 55: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 3 This page left blank intentionally...
Page 89: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 37 Figure 3 28 Assembly Tools Seal Pressing...
Page 139: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 87 Figure 3 62 Swing Hub Prior to SN 0300134352...
Page 143: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 91 Figure 3 64 Swing Brake...
Page 205: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 153 This page left blank intentionally...
Page 208: ...SECTION 3 CHASSIS TURNTABLE 3 156 3121234 Figure 3 91 Generator Electrical Circuit Diagram...
Page 224: ...SECTION 3 CHASSIS TURNTABLE 3 172 3121234 Figure 3 103 EMR 2 Engine Side Equipment...
Page 225: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 173 Figure 3 104 Deutz EMR 2 Troubleshooting Flow Chart...
Page 229: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 177 Figure 3 108 EMR 2 Engine Plug Pin Identification...
Page 230: ...SECTION 3 CHASSIS TURNTABLE 3 178 3121234 Figure 3 109 EMR 2 Vehicle Plug Pin Identification...
Page 231: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 179 Figure 3 110 EMR2 Fault Codes Sheet 1 of 5...
Page 232: ...SECTION 3 CHASSIS TURNTABLE 3 180 3121234 Figure 3 111 EMR2 Fault Codes Sheet 2 of 5...
Page 233: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 181 Figure 3 112 EMR2 Fault Codes Sheet 3 of 5...
Page 234: ...SECTION 3 CHASSIS TURNTABLE 3 182 3121234 Figure 3 113 EMR2 Fault Codes Sheet 4 of 5...
Page 235: ...SECTION 3 CHASSIS TURNTABLE 3121234 3 183 Figure 3 114 EMR2 Fault Codes Sheet 5 of 5...
Page 264: ...SECTION 3 CHASSIS TURNTABLE 3 212 3121234 NOTES...
Page 285: ...SECTION 4 BOOM PLATFORM 3121234 4 21 This page left blank intentionally...
Page 333: ...SECTION 4 BOOM PLATFORM 3121234 4 69 Figure 4 25 Load Sensing Device...
Page 336: ...SECTION 4 BOOM PLATFORM 4 72 3121234 NOTES...
Page 416: ...SECTION 5 BASIC HYDRAULICS INFORMATION SCHEMATICS 5 80 3121234 NOTES...
Page 423: ...SECTION 6 JLG CONTROL SYSTEM 3121234 6 7 Figure 6 2 ADE Block Diagram...
Page 480: ...SECTION 6 JLG CONTROL SYSTEM 6 64 3121234 NOTES...
Page 528: ...SECTION 7 BASIC ELECTRICAL INFORMATION SCHEMATICS 7 48 3121234 NOTES...
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