176
REV. 07/2019
SERVICE MANUAL - MAST
A
A1-3.2 Cylinder Maintenance
If the piston rode or cylinder tube is damaged,
please replace the entire cylinder.
If the seals are aged or damaged, please
replace the complete set of seals.
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Secure the cylinder to hose clamp and gently
clamp the cylinder bottom;
Unscrew the cylinder cap (1, Figure 50604)
with cylinder wrench;
Remove the dust ring (7), bearing (6) from
the cylinder cap(1);
Pull out the piston rod (8) from the cylinder
tube(9);
Remove the snap ring (10) , piston (11), slee-
ve(2), ring (3), seal (4) and support ring (5);
Clean with hydraulic oil of the same specifica-
tions;
Replace the problem parts and assembly in
reverse steps.
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Use suitable hose clamps to avoid cylinder
deformation caused by severely tight hose
clamp.
Carry out the maintenance work in a clean
environment to prevent impurities from
entering into cylinder, causing cylinder
damage.
During the installation, hydraulic oil of
the same specifications must be used for
cleaning or lubrication.
CAUTION
CAUTION
A1-3.3 Cylinder Installation
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Install the cylinder according to the reverse
order of removal according to A1-3.1;
Add hydraulic oil of the same specifications
into the tank, see Section 2.2.3;
Pull out emergency stop switch and turn on
the key switch;
Repeat Lift - Lower cylinder to discharge the
air within the tubings and cylinder;
Check the hydraulic oil level and make sure
that the liquid is at standard level.
Содержание LIST JX0
Страница 1: ...Service Manual JX0 Task Support Vehicle...
Страница 2: ...Service Manual Task Support Vehicle JX0...
Страница 14: ...1 1 1 INFORMATION SPECIFICATIONS...
Страница 15: ...2 NOTE...
Страница 23: ...10 2 2 MAINTENANCE...
Страница 24: ...11 NOTE...
Страница 34: ...21 3 3 STRUCTURE FUNCTIONS...
Страница 35: ...22 NOTE...
Страница 45: ...32 4 4 CHASSIS SYSTEM...
Страница 46: ...33 NOTE...
Страница 50: ...37 5 5 DRIVE SYSTEM...
Страница 51: ...38 NOTE...
Страница 68: ...55 6 6 OPERATING SYSTEM...
Страница 69: ...56 NOTE...
Страница 83: ...70 7 7 HYDRAULIC SYSTEM...
Страница 84: ...71 NOTE...
Страница 86: ...73 REV 07 2019 HYDRAULIC SYSTEM 7 7 1 1 Hydraulic Schematic Diagram...
Страница 99: ...86 8 8 ELECTRICAL SYSTEM...
Страница 100: ...87 NOTE...
Страница 130: ...REV 07 2019 ELECTRICAL SYSTEM 8 117 operational...
Страница 169: ...REV 07 2019 ELECTRICAL SYSTEM 8 156 8 16 Electrical Schematic Diagrams...
Страница 170: ...REV 07 2019 ELECTRICAL SYSTEM 8 157...
Страница 171: ...REV 07 2019 ELECTRICAL SYSTEM 8 158 8 17 Wiring Harness and Connectors TO Handheld unit communication cable...
Страница 172: ...REV 07 2019 ELECTRICAL SYSTEM 8 159...
Страница 173: ...160 9 9 TROUBLESHOOTING...
Страница 174: ...161 NOTE...
Страница 179: ...166 APPENDIX...
Страница 180: ...167 NOTE...
Страница 181: ...168 A A SERVICE MANUAL MAST...
Страница 182: ...169 NOTE...
Страница 185: ...172 REV 07 2019 SERVICE MANUAL MAST A...
Страница 187: ...174 REV 07 2019 SERVICE MANUAL MAST A...
Страница 190: ...177 B B SERVICE MANUAL BATTERY...
Страница 191: ...178 NOTE...
Страница 204: ...191 C C SCHEDULE...
Страница 205: ...192 NOTE...