
SECTION 6 - JLG CONTROL SYSTEM
6-112
3121619
FUNCTION SWITCHES FAULTY - CHECK DIAGNOSTICS/BOOM
2
3
234
✔
✔
✔
✔
✔
FUNCTION SWITCHES LOCKED - SELECTED BEFORE AUX POWER
2
3
235
✔
✔
✔
✔
✔
FUNCTION SWITCHES LOCKED - SELECTED BEFORE START SWITCH
2
3
236
✔
✔
✔
✔
✔
START SWITCH LOCKED - SELECTED BEFORE KEYSWITCH
2
3
237
✔
✔
✔
✔
✔
TOWER LIFT PRESSURE SENSOR - OUT OF RANGE HIGH
2
3
23100
- -
- -
✔
- -
- -
TOWER LIFT PRESSURE SENSOR - OUT OF RANGE LOW
2
3
23101
- -
- -
✔
- -
- -
TOWER LIFT PRESSURE SENSOR - NOT DETECTING CHANGE
2
3
23102
- -
- -
✔
- -
- -
TOWER LIFT CYLINDER - OVER PRESSURE
2
3
23103
- -
- -
✔
- -
- -
LIFT PRESSURE SENSOR - OUT OF RANGE LOW
2
3
23124
- -
- -
- -
- -
✔
LIFT PRESSURE SENSOR - OUT OF RANGE HIGH
2
3
23125
- -
- -
- -
- -
✔
LIFT PRESSURE SENSOR - NOT DETECTING CHANGE
2
3
23126
- -
- -
- -
- -
✔
LIFT CYLINDER - OVER PRESSURE
2
3
23127
- -
- -
- -
- -
✔
REDUCTION CHECK PRESSURE SENSOR - OUT OF RANGE LOW
2
3
23128
- -
- -
- -
- -
✔
REDUCTION CHECK PRESSURE SENSOR - OUT OF RANGE HIGH
2
3
23129
- -
- -
- -
- -
✔
REDUCTION CHECK PRESSURE SENSOR - HIGH
2
3
23130
- -
- -
- -
- -
✔
REDUCTION CHECK PRESSURE SENSOR - LOW
2
3
23131
- -
- -
- -
- -
✔
MODEL CHANGED - HYDRAULICS SUSPENDED - CYCLE EMS
2
5
259
✔
✔
✔
✔
✔
GENERATOR MOTION CUTOUT ACTIVE
2
5
2513
✔
✔
✔
✔
✔
BOOM PREVENTED - DRIVE SELECTED
2
5
2514
✔
✔
✔
✔
✔
DRIVE PREVENTED - BOOM SELECTED
2
5
2515
✔
✔
✔
✔
✔
DRIVE PREVENTED - ABOVE ELEVATION
2
5
2516
✔
✔
✔
✔
✔
DRIVE PREVENTED - TILTED & ABOVE ELEVATION
2
5
2517
✔
✔
✔
✔
✔
JIB SWING PREVENTED - IN 1000# MODE
2
5
2521
✔
✔
✔
✔
✔
CAN DONGLE ATTACHED - HYDRAULICS NOT RESTRICTED
2
5
2522
✔
✔
✔
✔
✔
BACKUP BLAM COMMUNICATIONS ACTIVE
2
5
2523
- -
- -
✔
- -
- -
DISCONNECT ANALYZER AND CYCLE EMS TO PERFORM BOOM RETRIEVAL
2
5
2524
- -
- -
✔
- -
- -
MACHINE SETUP FAULT - JIB SWING
2
5
2546
✔
✔
✔
✔
✔
MACHINE SETUP FAULT - MODEL
2
5
2547
✔
✔
✔
✔
✔
SYSTEM TEST MODE ACTIVE
2
5
2548
✔
✔
✔
✔
✔
SKYGUARD SW - DISAGREEMENT
2
5
2563
✔
✔
✔
✔
✔
FRONT LEFT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE LOW
2
6
261
- -
- -
- -
- -
✔
FRONT LEFT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE HIGH
2
6
262
- -
- -
- -
- -
✔
FRONT RIGHT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE LOW
2
6
263
- -
- -
- -
- -
✔
FRONT RIGHT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE HIGH
2
6
264
- -
- -
- -
- -
✔
REAR LEFT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE LOW
2
6
265
- -
- -
- -
- -
✔
Table 6-12. Diagnostic Fault Code Chart
Fault Text
Flash 1
Flash 2
DTC
1350
1200
1250
1500
1850
Summary of Contents for 1850SJ
Page 1: ...Service and Maintenance Manual Model 1850SJ 3121619 June 29 2018 Rev J AS NZS...
Page 2: ......
Page 21: ...3121619 xvii LIST OF FIGURES FIGURE NO TITLE PAGE NO Thispageleftblankintentionally...
Page 24: ...xx 3121619 LIST OF TABLES TABLE NO TITLE PAGE NO Thispageleftblankintentionally...
Page 50: ...SECTION 2 GENERAL 2 12 3121619 NOTES...
Page 55: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 5 This page left blank intentionally...
Page 56: ...SECTION 3 CHASSIS TURNTABLE 3 6 3121619 Figure 3 4 Axle Hose Routing Sheet 1 of 2...
Page 57: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 7 Figure 3 5 Axle Hose Routing Sheet 2 of 2...
Page 58: ...SECTION 3 CHASSIS TURNTABLE 3 8 3121619 Figure 3 6 Steering Axle Hydraulic Circuit...
Page 61: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 11 Figure 3 9 Turntable Hydraulic System...
Page 92: ...SECTION 3 CHASSIS TURNTABLE 3 42 3121619 Figure 3 39 Swing Bearing Wear Tolerance...
Page 94: ...SECTION 3 CHASSIS TURNTABLE 3 44 3121619 Figure 3 41 Swing Bearing Removal Sheet 2 of 4...
Page 110: ...SECTION 3 CHASSIS TURNTABLE 3 60 3121619 Figure 3 54 Engine Electrical Circuit...
Page 169: ...SECTION 4 BOOM PLATFORM 3121619 4 7 Figure 4 1 Boom Hydraulic System...
Page 173: ...SECTION 4 BOOM PLATFORM 3121619 4 11 Figure 4 2 Boom Assembly Sheet 1 of 9...
Page 174: ...SECTION 4 BOOM PLATFORM 4 12 3121619 Figure 4 3 Boom Assembly Sheet 2 of 9...
Page 175: ...SECTION 4 BOOM PLATFORM 3121619 4 13 Figure 4 4 Boom Assembly Sheet 3 of 9...
Page 176: ...SECTION 4 BOOM PLATFORM 4 14 3121619 Figure 4 5 Boom Assembly Sheet 4 of 9...
Page 177: ...SECTION 4 BOOM PLATFORM 3121619 4 15 Figure 4 6 Boom Assembly Sheet 5 of 9...
Page 178: ...SECTION 4 BOOM PLATFORM 4 16 3121619 Figure 4 7 Boom Assembly Sheet 6 of 9...
Page 179: ...SECTION 4 BOOM PLATFORM 3121619 4 17 Figure 4 8 Boom Assembly Sheet 7 of 9...
Page 180: ...SECTION 4 BOOM PLATFORM 4 18 3121619 Figure 4 9 Boom Assembly Sheet 8 of 9...
Page 181: ...SECTION 4 BOOM PLATFORM 3121619 4 19 Figure 4 10 Boom Assembly Sheet 9 of 9...
Page 187: ...SECTION 4 BOOM PLATFORM 3121619 4 25 Figure 4 16 Boom Assembly Torque Values Sheet 1 of 4...
Page 188: ...SECTION 4 BOOM PLATFORM 4 26 3121619 Figure 4 17 Boom Assembly Torque Values Sheet 2 of 4...
Page 189: ...SECTION 4 BOOM PLATFORM 3121619 4 27 Figure 4 18 Boom Assembly Torque Values Sheet 3 of 4...
Page 190: ...SECTION 4 BOOM PLATFORM 4 28 3121619 Figure 4 19 Boom Assembly Torque Values Sheet 4 of 4...
Page 201: ...SECTION 4 BOOM PLATFORM 3121619 4 39 Figure 4 20 Hose Adjustment...
Page 202: ...SECTION 4 BOOM PLATFORM 4 40 3121619 Figure 4 21 Section 3 Boom Cables...
Page 203: ...SECTION 4 BOOM PLATFORM 3121619 4 41 Figure 4 22 Section 4 Boom Cables...
Page 204: ...SECTION 4 BOOM PLATFORM 4 42 3121619 Figure 4 23 Section 5 Boom Cables...
Page 205: ...SECTION 4 BOOM PLATFORM 3121619 4 43 Figure 4 24 Jib Hydraulics Sheet 1 of 7...
Page 234: ...SECTION 4 BOOM PLATFORM 4 72 3121619 Figure 4 44 Powertrack Shimming Instructions...
Page 239: ...SECTION 4 BOOM PLATFORM 3121619 4 77 Figure 4 49 Powertrack Hose Installation Sheet 1 of 4...
Page 240: ...SECTION 4 BOOM PLATFORM 4 78 3121619 Figure 4 50 Powertrack Hose Installation Sheet 2 of 4...
Page 241: ...SECTION 4 BOOM PLATFORM 3121619 4 79 Figure 4 51 Powertrack Hose Installation Sheet 3 of 4...
Page 242: ...SECTION 4 BOOM PLATFORM 4 80 3121619 Figure 4 52 Powertrack Hose Installation Sheet 4 of 4...
Page 252: ...SECTION 4 BOOM PLATFORM 4 90 3121619 NOTES...
Page 432: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 5 180 3121619 NOTES...
Page 527: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 95 Figure 6 36 LSS Installation Sheet 1 of 4...
Page 528: ...SECTION 6 JLG CONTROL SYSTEM 6 96 3121619 Figure 6 37 LSS Installation Sheet 2 of 4...
Page 529: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 97 Figure 6 38 LSS Installation Sheet 3 of 4...
Page 530: ...SECTION 6 JLG CONTROL SYSTEM 6 98 3121619 Figure 6 39 LSS Installation Sheet 4 of 4...
Page 710: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 118 3121619 NOTES...
Page 711: ......