4-117
January 24, 2017
Removal and Installation
CLG835H
Work hydraulic system
Installation of boom cylinder
7. Lift out the boom cylinder
from the frame and place it
on a level ground.
8. Remove steel pipe clamp of
the big and small cavities of
the boom cylinder and place
it together with the removed
bolts, nuts.
Open-end
wrench: 13mm;
Inner hexagon
spanner: 6mm
9. Remove the tightening bolt
of the steel pipe of big and
small cavities of the boom
cylinder and remove the
steel pipe; check whether
the O-ring is aged or dam-
aged and replace it in time,
mask the oil ports of steel
pipe.
10. Mask the big and small cav-
ity oil ports of boom cylinder
to avoid pollution.
Open-end
wrench: 16mm;
Shielding film
Figures
Operation instruction
Tools
P18H00142
P18H00143
Figures
Operation instruction
Tools
1. Install the steel pipe of big
and small cavities of the
boom cylinder to the cylinder
and tighten 8 mounting bolts
to 52±6Nm\ 38.4±4.4lbf·ft,
check whether the O-ring is
aged or damaged and
replace it in time before
installation.
Open-end
wrench: 16mm
2. Install the pipe clamp,
tighten the bolts, shims, nuts
with the tightening torque
26±4Nm\ 19.2±3.0lbf·ft
Open-end
wrench: 13mm
The boom shall be sup-
ported firmly before
installing the oil cylinder to
prevent the boom from fall-
ing.
P18H00144
P18H00145
Содержание CLG835H
Страница 2: ......
Страница 4: ...Contents January 24 2017 CLG835H...
Страница 6: ...1 2 General Information January 24 2017 CLG835H...
Страница 38: ...1 34 Machine Inspection Table January 24 2017 CLG835H...
Страница 154: ...2 116 Fault Diagnosis and Troubleshooting January 24 2017 Common fault code and troubleshooting CLG835H...
Страница 156: ...3 2 Power Train System January 24 2017 CLG835H...
Страница 214: ...3 2 Power Train System January 24 2017 CLG835H...
Страница 272: ...3 60 Testing and adjustment January 24 2017 Power Train Test CLG835H...
Страница 276: ...4 4 Hydraulic System January 24 2017 CLG835H...
Страница 296: ...4 24 Structure Function Principle January 24 2017 Work hydraulic system CLG835H Exploded view of control valve P18H00016...
Страница 297: ...4 25 January 24 2017 Structure Function Principle CLG835H Work hydraulic system Exploded view of control valve P18H00017...
Страница 308: ...4 36 Structure Function Principle January 24 2017 Work hydraulic system CLG835H Outline diagram of pilot valve P18H00027...
Страница 506: ...4 234 Fault Diagnosis and Troubleshooting January 24 2017 Common troubleshooting for brake system CLG835H...
Страница 552: ...6 2 Driver s Cab System January 24 2017 CLG835H...
Страница 606: ...6 56 Removal and Installation January 24 2017 Removal and installation of the engine hood torque mechanism CLG835H...
Страница 608: ...7 2 Structure January 24 2017 CLG835H...
Страница 662: ...8 4 Electrical System January 24 2017 CLG835H...
Страница 677: ...8 19 January 24 2017 Structure Function Principle CLG835H Power System P18E00014...
Страница 737: ...8 79 January 24 2017 Structure Function Principle CLG835H Audio system Audio system Audio system principle P18E00138...
Страница 756: ...9 2 Appendix January 24 2017 CLG835H...
Страница 757: ...9 3 January 24 2017 Schematic Diagram of Hydraulic System CLG835H Schematic Diagram of Hydraulic System...
Страница 758: ...9 4 January 24 2017 Schematic Diagram of Brake System CLG835H Schematic Diagram of Brake System...