
SECTION 5 - BASIC HYDRAULIC INFORMATION & HYDRAULIC SCHEMATICS
3121619
5-137
4.
After establishing the desired maximum displacement
setting, hold adjusting screw in place and tighten the
locknut. Torque to 23 Nm [17 lbft]. C
BE SURE SERVO CYLINDER DOES NOT ROTATE WHEN DISPLACEMENT LIM-
ITER LOCKNUT (E550) IS TORQUED.
5.
One turn of the adjusting screw will change the maxi-
mum displacement approximately as follows.
CONTROL NEUTRAL ADJUSTMENT
All functions of the Electric Displacement Control (EDC) are
preset at the factory. Adjust the pump to neutral with the
pump running on a test stand or on the vehicle/machine with
the prime mover operating. If adjustment fails to give satisfac-
tory results, you may need to replace the control or coils.
1.
Install a 50 bar [1000 psi] gauge in each of the two servo
gauge ports (M4 and M5). Disconnect the external con-
trol input (electrical connections) from the control. Start
the prime mover and operate at normal speed.
2.
Use a 4mm internal hex wrench to hold the neutral
adjusting screw stationary while loosening the locknut
with a 13mm wrench.
3.
Observe pressure gauges. If necessary, turn adjusting
screw to reduce any pressure differential.
NOTE:
Adjustment of the EDC is very sensitive. Be sure to hold the
hex wrench steady while loosening the locknut. Total
adjustment is less than 120 degrees.
4.
Rotate the neutral adjusting screw clockwise until the
pressure increases on the gauge. Note the angular posi-
tion of the wrench. Then rotate the neutral adjusting
screw counterclockwise until the pressure increases by
an equal amount on the other gauge. Again note the
angular position of the wrench.
Table 5-40. Displacement Limiter Adjustment Data
Displacement
Locknut wrench
size and torque
Adjusting screw
size
Approximate
displacement
change per
revolution of
adjusting screw
45
13 mm 23 Nm [17 lbft] 4 mm internal hex
5.1 cc / turn
Locknut
13 mm
Neutral adjusting screw
4 mm
10 N•m
[7 lbf•ft]
Servo pressure gauge port M5
Servo pressure gauge port M4
0 - 50 bar [0 - 1000 psi]
3/16 in
12 N•m [9 lbf•ft]
0 - 50 bar [0 - 1000 psi]
3/16 in
12 N•m [9 lbf•ft]
Servo pressure gauge port M4
0 - 50 bar [0 - 1000 psi]
3/16 in
12 N•m [9 lbf•ft]
Servo pressure gauge port M5
0 - 50 bar [0 - 1000 psi]
3/16 in
12 N•m [9 lbf•ft]
Figure 5-132. Control Neutral Adjustment
Solenoid shaft
Feedback pin
Adjusting
screw
(cam)
Maximum
adjustment
less than 120°
Control spool
Illustration shows how eccentric cam on
adjusting screw rotates to adjust neutral.
Содержание 1850SJ
Страница 1: ...Service and Maintenance Manual Model 1850SJ 3121619 June 29 2018 Rev J AS NZS...
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Страница 21: ...3121619 xvii LIST OF FIGURES FIGURE NO TITLE PAGE NO Thispageleftblankintentionally...
Страница 24: ...xx 3121619 LIST OF TABLES TABLE NO TITLE PAGE NO Thispageleftblankintentionally...
Страница 48: ...SECTION 2 GENERAL 2 10 3121619 Figure 2 1 Engine Operating Temperature Specifications Deutz 1001159163 A...
Страница 50: ...SECTION 2 GENERAL 2 12 3121619 NOTES...
Страница 55: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 5 This page left blank intentionally...
Страница 56: ...SECTION 3 CHASSIS TURNTABLE 3 6 3121619 Figure 3 4 Axle Hose Routing Sheet 1 of 2...
Страница 57: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 7 Figure 3 5 Axle Hose Routing Sheet 2 of 2...
Страница 58: ...SECTION 3 CHASSIS TURNTABLE 3 8 3121619 Figure 3 6 Steering Axle Hydraulic Circuit...
Страница 61: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 11 Figure 3 9 Turntable Hydraulic System...
Страница 92: ...SECTION 3 CHASSIS TURNTABLE 3 42 3121619 Figure 3 39 Swing Bearing Wear Tolerance...
Страница 94: ...SECTION 3 CHASSIS TURNTABLE 3 44 3121619 Figure 3 41 Swing Bearing Removal Sheet 2 of 4...
Страница 100: ...SECTION 3 CHASSIS TURNTABLE 3 50 3121619 Figure 3 44 Diesel Exhaust Fluid DEF Tank Sheet 1 of 2...
Страница 110: ...SECTION 3 CHASSIS TURNTABLE 3 60 3121619 Figure 3 54 Engine Electrical Circuit...
Страница 169: ...SECTION 4 BOOM PLATFORM 3121619 4 7 Figure 4 1 Boom Hydraulic System...
Страница 173: ...SECTION 4 BOOM PLATFORM 3121619 4 11 Figure 4 2 Boom Assembly Sheet 1 of 9...
Страница 174: ...SECTION 4 BOOM PLATFORM 4 12 3121619 Figure 4 3 Boom Assembly Sheet 2 of 9...
Страница 175: ...SECTION 4 BOOM PLATFORM 3121619 4 13 Figure 4 4 Boom Assembly Sheet 3 of 9...
Страница 176: ...SECTION 4 BOOM PLATFORM 4 14 3121619 Figure 4 5 Boom Assembly Sheet 4 of 9...
Страница 177: ...SECTION 4 BOOM PLATFORM 3121619 4 15 Figure 4 6 Boom Assembly Sheet 5 of 9...
Страница 178: ...SECTION 4 BOOM PLATFORM 4 16 3121619 Figure 4 7 Boom Assembly Sheet 6 of 9...
Страница 179: ...SECTION 4 BOOM PLATFORM 3121619 4 17 Figure 4 8 Boom Assembly Sheet 7 of 9...
Страница 180: ...SECTION 4 BOOM PLATFORM 4 18 3121619 Figure 4 9 Boom Assembly Sheet 8 of 9...
Страница 181: ...SECTION 4 BOOM PLATFORM 3121619 4 19 Figure 4 10 Boom Assembly Sheet 9 of 9...
Страница 182: ...SECTION 4 BOOM PLATFORM 4 20 3121619 Figure 4 11 Locations for Threadlocker Application Sheet 1 of 5...
Страница 183: ...SECTION 4 BOOM PLATFORM 3121619 4 21 Figure 4 12 Locations for Threadlocker Application Sheet 2 of 5...
Страница 184: ...SECTION 4 BOOM PLATFORM 4 22 3121619 Figure 4 13 Locations for Threadlocker Application Sheet 3 of 5...
Страница 185: ...SECTION 4 BOOM PLATFORM 3121619 4 23 Figure 4 14 Locations for Threadlocker Application Sheet 4 of 5...
Страница 186: ...SECTION 4 BOOM PLATFORM 4 24 3121619 Figure 4 15 Locations for Threadlocker Application Sheet 5 of 5...
Страница 187: ...SECTION 4 BOOM PLATFORM 3121619 4 25 Figure 4 16 Boom Assembly Torque Values Sheet 1 of 4...
Страница 188: ...SECTION 4 BOOM PLATFORM 4 26 3121619 Figure 4 17 Boom Assembly Torque Values Sheet 2 of 4...
Страница 189: ...SECTION 4 BOOM PLATFORM 3121619 4 27 Figure 4 18 Boom Assembly Torque Values Sheet 3 of 4...
Страница 190: ...SECTION 4 BOOM PLATFORM 4 28 3121619 Figure 4 19 Boom Assembly Torque Values Sheet 4 of 4...
Страница 201: ...SECTION 4 BOOM PLATFORM 3121619 4 39 Figure 4 20 Hose Adjustment...
Страница 202: ...SECTION 4 BOOM PLATFORM 4 40 3121619 Figure 4 21 Section 3 Boom Cables...
Страница 203: ...SECTION 4 BOOM PLATFORM 3121619 4 41 Figure 4 22 Section 4 Boom Cables...
Страница 204: ...SECTION 4 BOOM PLATFORM 4 42 3121619 Figure 4 23 Section 5 Boom Cables...
Страница 205: ...SECTION 4 BOOM PLATFORM 3121619 4 43 Figure 4 24 Jib Hydraulics Sheet 1 of 7...
Страница 209: ...SECTION 4 BOOM PLATFORM 3121619 4 47 PLATFORM VALVE 10 0115 7243 C Figure 4 28 Jib Hydraulics Sheet 5 of 7...
Страница 221: ...SECTION 4 BOOM PLATFORM 3121619 4 59 Figure 4 37 Initial Exposed Thread Length for Wire Rope Adjustment...
Страница 234: ...SECTION 4 BOOM PLATFORM 4 72 3121619 Figure 4 44 Powertrack Shimming Instructions...
Страница 239: ...SECTION 4 BOOM PLATFORM 3121619 4 77 Figure 4 49 Powertrack Hose Installation Sheet 1 of 4...
Страница 240: ...SECTION 4 BOOM PLATFORM 4 78 3121619 Figure 4 50 Powertrack Hose Installation Sheet 2 of 4...
Страница 241: ...SECTION 4 BOOM PLATFORM 3121619 4 79 Figure 4 51 Powertrack Hose Installation Sheet 3 of 4...
Страница 242: ...SECTION 4 BOOM PLATFORM 4 80 3121619 Figure 4 52 Powertrack Hose Installation Sheet 4 of 4...
Страница 252: ...SECTION 4 BOOM PLATFORM 4 90 3121619 NOTES...
Страница 302: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 5 50 3121619 Figure 5 15 Turntable Hydraulic System...
Страница 396: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 5 144 3121619 Figure 5 136 Charge Pump...
Страница 401: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 3121619 5 149 Figure 5 141 Fastener and Plug Locations...
Страница 432: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 5 180 3121619 NOTES...
Страница 464: ...SECTION 6 JLG CONTROL SYSTEM 6 32 3121619 Figure 6 14 Analyzer Flow Chart Diagnostics Software Version 7 X Sheet 1 of 4...
Страница 486: ...SECTION 6 JLG CONTROL SYSTEM 6 54 3121619 Figure 6 33 System Test Flow Chart Platform Tests Sheet 1 of 2...
Страница 487: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 55 Figure 6 34 System Test Flow Chart Platform Tests Sheet 2 of 2...
Страница 489: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 57 Figure 6 35 System Test Flow Chart Ground Station Tests...
Страница 527: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 95 Figure 6 36 LSS Installation Sheet 1 of 4...
Страница 528: ...SECTION 6 JLG CONTROL SYSTEM 6 96 3121619 Figure 6 37 LSS Installation Sheet 2 of 4...
Страница 529: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 97 Figure 6 38 LSS Installation Sheet 3 of 4...
Страница 530: ...SECTION 6 JLG CONTROL SYSTEM 6 98 3121619 Figure 6 39 LSS Installation Sheet 4 of 4...
Страница 536: ...SECTION 6 JLG CONTROL SYSTEM 6 104 3121619 14 Press ENTER If calibration is successful the screen will read...
Страница 602: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 10 3121619 Figure 7 13 Connector Installation...
Страница 645: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121619 7 53 Figure 7 57 Chassis Harness Sheet 6 of 6...
Страница 658: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 66 3121619 Figure 7 70 T4F Engine Harness Sheet 1 of 14...
Страница 659: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121619 7 67 Figure 7 71 T4F Engine Harness Sheet 2 of 14...
Страница 660: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 68 3121619 Figure 7 72 T4F Engine Harness Sheet 3 of 14...
Страница 661: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121619 7 69 Figure 7 73 T4F Engine Harness Sheet 4 of 14...
Страница 662: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 70 3121619 Figure 7 74 T4F Engine Harness Sheet 5 of 14...
Страница 663: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121619 7 71 Figure 7 75 T4F Engine Harness Sheet 6 of 14...
Страница 664: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 72 3121619 Figure 7 76 T4F Engine Harness Sheet 7 of 14...
Страница 665: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121619 7 73 Figure 7 77 T4F Engine Harness Sheet 8 of 14...
Страница 666: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 74 3121619 Figure 7 78 T4F Engine Harness Sheet 9 of 14...
Страница 667: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121619 7 75 Figure 7 79 T4F Engine Harness Sheet 10 of 14...
Страница 668: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 76 3121619 Figure 7 80 T4F Engine Harness Sheet 11 of 14...
Страница 669: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121619 7 77 Figure 7 81 T4F Engine Harness Sheet 12 of 14...
Страница 670: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 78 3121619 Figure 7 82 T4F Engine Harness Sheet 13 of 14...
Страница 671: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121619 7 79 Figure 7 83 T4F Engine Harness Sheet 14 of 14...
Страница 687: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 3121619 7 95 Figure 7 99 Battery Installation Sheet 1 of 2...
Страница 688: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 96 3121619 Figure 7 100 Battery Installation Sheet 2 of 2...
Страница 710: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 118 3121619 NOTES...
Страница 711: ......