
SECTION 6 - JLG CONTROL SYSTEM
3121619
6-113
REAR LEFT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE HIGH
2
6
266
- -
- -
- -
- -
✔
REAR RIGHT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE LOW
2
6
267
- -
- -
- -
- -
✔
REAR RIGHT AXLE SWING SENSOR - VOLTAGE OUT OF RANGE HIGH
2
6
268
- -
- -
- -
- -
✔
FRONT LEFT AXLE SENSOR - NOT RESPONDING
2
6
2611
- -
- -
- -
- -
✔
FRONT RIGHT AXLE SENSOR - NOT RESPONDING
2
6
2612
- -
- -
- -
- -
✔
REAR LEFT AXLE SENSOR - NOT RESPONDING
2
6
2613
- -
- -
- -
- -
✔
REAR RIGHT AXLE SENSOR - NOT RESPONDING
2
6
2614
- -
- -
- -
- -
✔
AXLE RETRACT POSITION - NOT CALIBRATED
2
6
2615
- -
- -
- -
- -
✔
AXLE DEPLOY POSITION - NOT CALIBRATED
2
6
2616
- -
- -
- -
- -
✔
BRAKE - SHORT TO BATTERY
3
3
331
✔
✔
✔
✔
✔
BRAKE - OPEN CIRCUIT
3
3
332
✔
✔
✔
✔
✔
GROUND ALARM - SHORT TO BATTERY
3
3
3311
✔
✔
✔
✔
✔
RIGHT FORWARD DRIVE PUMP - SHORT TO GROUND
3
3
3316
✔
✔
✔
✔
✔
RIGHT FORWARD DRIVE PUMP - OPEN CIRCUIT
3
3
3317
✔
✔
✔
✔
✔
RIGHT FORWARD DRIVE PUMP - SHORT TO BATTERY
3
3
3318
✔
✔
✔
✔
✔
RIGHT REVERSE DRIVE PUMP - SHORT TO GROUND
3
3
3320
✔
✔
✔
✔
✔
RIGHT REVERSE DRIVE PUMP - OPEN CIRCUIT
3
3
3321
✔
✔
✔
✔
✔
RIGHT REVERSE DRIVE PUMP - SHORT TO BATTERY
3
3
3322
✔
✔
✔
✔
✔
LEFT FORWARD DRIVE PUMP - SHORT TO GROUND
3
3
3324
✔
✔
✔
✔
✔
LEFT FORWARD DRIVE PUMP - OPEN CIRCUIT
3
3
3325
✔
✔
✔
✔
✔
LEFT FORWARD DRIVE PUMP - SHORT TO BATTERY
3
3
3326
✔
✔
✔
✔
✔
LEFT REVERSE DRIVE PUMP - SHORT TO GROUND
3
3
3328
✔
✔
✔
✔
✔
LEFT REVERSE DRIVE PUMP - OPEN CIRCUIT
3
3
3329
✔
✔
✔
✔
✔
LEFT REVERSE DRIVE PUMP - SHORT TO BATTERY
3
3
3330
✔
✔
✔
✔
✔
ALTERNATOR/ECM POWER - SHORT TO GROUND
3
3
3336
✔
✔
✔
✔
✔
ALTERNATOR POWER - OPEN CIRCUIT
3
3
3338
✔
✔
✔
✔
✔
ALTERNATOR POWER - SHORT TO BATTERY
3
3
3339
✔
✔
✔
✔
✔
AUX POWER - SHORT TO GROUND
3
3
3340
✔
✔
✔
✔
✔
AUX POWER - OPEN CIRCUIT
3
3
3341
✔
✔
✔
✔
✔
AUX POWER - SHORT TO BATTERY
3
3
3342
✔
✔
✔
✔
✔
COLD START ADVANCE SOLENOID - SHORT TO GROUND
3
3
3343
✔
✔
✔
✔
✔
COLD START ADVANCE SOLENOID - OPEN CIRCUIT
3
3
3344
✔
✔
✔
✔
✔
COLD START ADVANCE SOLENOID - SHORT TO BATTERY
3
3
3345
✔
✔
✔
✔
✔
ELECTRIC PUMP - SHORT TO GROUND
3
3
3349
✔
✔
✔
✔
✔
ELECTRIC PUMP - OPEN CIRCUIT
3
3
3350
✔
✔
✔
✔
✔
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: ......