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Structure Function Principle
January 24, 2017
Brake system
CLG835H
Brake valve
Main technical parameters
Structure and working principle of brake
valve
Brake valve (also called foot brake valve) is
located on left floor of cab and its pedal can be
controlled by left foot. Brake valve, which
realizes the sensitive follow-up control during the
brake and release process of service brake
system, is one of the main parts of brake system.
Items
Parameters
Service
conditions
Maximum
allowed system
pressure
21MPa\ 3045psi
\
Maximum brake
pressure
6±0.4MPa\
870±58psi
\
Pedal force
under maximum
pressure (about)
170N\ 38.22lbf
\
Pedal stroke
(about)
20°
\
Operating fluid
Anti-wear hydraulic oil HM46/HV46
As the structure of dual-circuit brake valve is
complex and the requirement for assembly
and adjustment is high, the removal & instal-
lation and adjustment can not be conducted
by non-professionals without authorization.
Before the dual-circuit brake valve is deliv-
ered, its pressure value has been adjusted. If
fault occurs or the maximum brake pressure
value is wrong, please contact its factory or
dealer.
Outline diagram of brake valve
P18H00041
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...