
SECTION 5 - BASIC HYDRAULIC INFORMATION & HYDRAULIC SCHEMATICS
5-154
3121619
SWASHPLATE
Carefully inspect each surface of the swashplate for wear. All
swashplate surfaces should be smooth. Inspect the swash-
plate’s slipper running surface for damage and brass transfer.
Excessive brass transfer from slippers may indicate that the
slippers should be replaced. Finally, check the swashplate
bearing journal for scratches. Replace swashplate if necessary.
JOURNAL BEARINGS
Inspect the journal bearings for damage or excessive wear.
Replace journal bearings if scratched, warped, or excessively
worn. The polymer wear layer must be smooth and intact.
VALVE PLATE
Inspect the valve plate for scratches and grooves. Check the
plate for evidence of any cavitation along the running face of
the valve plate. If pitting from cavitation exists, replace the
valve plate. Check for excess wear on the brass running face. If
any discoloration or burn marks are observed, replace the
valve plate.
Run a fingernail or pencil tip across the diameter of the sealing
land surface (see illustration). No deep or outstanding grooves
should be felt, as these may decrease pump flow. Lap or
replace if grooves or nicks are present. Inspect the mating sur-
faces of the endcap and valve plate for any possible contami-
nation; even a few thousandths of an inch may affect pump
operation.
Measure the thickness of the valve plate. Ensure that valve
plate parallelism is equal to or less than 0.025 mm [0.001 in].
Appearance should be flat and smooth on both the running
face and the bottom surface. The valve plate should be flat to
0.005 mm [0.0002.in] convex. A magnetic particle inspection is
recommended to detect cracks. The valve plate must be
replaced if any cracks exist.
ENDCAP
Inspect the endcap. Remove the check valve (B092) to expose
the spring (B091). Check and record orientation of the timing
pin (J050) The split in the timing pin should be facing into or
out of the slot in the valve plate. Inspect the check valve for
wear on its sealing face and replace if necessary. Make sure the
spring is undamaged. Replace any components if excess wear
is present.
SERVO PISTON
Check the servo piston assembly (P020) for any obvious wear
or damage. Check the corresponding endcap bore for galling
or excessive wear. Discard the piston if damaged. Replace the
servo piston-rings.
B040
B030
3.88 mm [0.153 in] min.
0.025 mm
[0.001 in]
0.005 mm
[0.0002 in]
convex max
B090
B091
B092
J050
P020
Содержание 1850SJ
Страница 1: ...Service and Maintenance Manual Model 1850SJ 3121619 June 29 2018 Rev J AS NZS...
Страница 2: ......
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: ......