LiuGong CLG835H, Service Manual

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January 24, 2017 Structure Function Principle
CLG835H Torque Converter - Gearbox System
System technical parameters
The technical parameters of ZF 4WG158 torque converter - gear box assembly in this machine are listed
in Table 3-3.
System schematic diagram and working principle description
The torque converter of this system is a three-element with single-turbo structure, and the diagram for its
structure and working principle is as follows:
Table 3-3 Technical parameter table of torque converter - gear box assembly
Component Items Parameters
Remar
ks
Gearbox
Model ZF 4WG158
Type Fixed shaft type
Gears Four forward gears, three reverse gears
Torque converter-gear box assembly
Quality (oil not included) /kg\lb
430\ 948.15
Type of emergence parking brake Shoe brake
Torque converter
Type Single-turbo, three-element
Circulation circle diameter of torque con-
verter/mm\In
340\ 13.39
Inlet pressure of torque converter/MPa\ psi 0.85\ 123.25
Outlet pressure of torque converter/MPa\
psi
0.50\ 72.5
Shift control
system
System voltage/V 24
Shift control mode Auto electro hydraulic power shift
System working pressure/MPa\ psi 1.6+0.2\ 232+29
Figure 3-9 Structure diagram for torque converter
P18T00009
From the engin
Pump wheel
Turbine wheel