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January 24, 2017
Structure Function Principle
CLG835H
Brake system
6. After reaching the specified pressure, turn off
the switch of the nitrogen cylinder, and then
the switch on gas charge tool.
7. Remove gas charge tool.
8. If the accumulator leaks (apply oil onto head
of the accumulator and check it for bubbles, if
any, the accumulator leaks), knock down gas
charge valve in the accumulator lightly using
hammer or small screwdriver to make it move
downwards and then return to its original
position so that its sealing surface contacts
completely.
9. Install the protective cap of accumulator gas
charge valve.
10. Conduct gas charging for the other two accu-
mulators according to above procedures.
Precautions for safety use of accumulator
1. The accumulator shall be checked before
charge of nitrogen. It is prohibited to charge
the accumulator with gas if the accumulator
does not have a nameplate, or the words on
the nameplate are missed so that its type can
not be identified, or if the steel seal marks are
incomplete or cannot be read clearly, or if
there is defect with the housing and therefore
safe use cannot be ensured.
2. The accumulator can only be filled with nitro-
gen other than oxygen, compressed air or
other flammable air to avoid explosion.
3. Slowly charge the nitrogen into the accumu-
lator so as to avoid the breakage of the rub-
ber bag.
4. The accumulator shall be installed vertically
with the valve facing upwards. The accumu-
lator shall be stably fixed on the bracket with-
out being welded.
5. Before removal of the accumulator, drain the
pressure oil, release nitrogen in accumulator
using gas charge tool, and then remove
parts.
Maintenance of accumulator
Check directly gas charging pressure in
accumulator using gas charge tool. After the
machine is delivered, check the pressure in
plastic bag once a week; after a month, check it
once a month, after half a year, check it once
every three months; after one year, check it once
half a year. Regular inspection is beneficial for
keeping the accumulator in best service
conditions, finding the leakage early and
conducting repair in time.
Gas charge of accumulator
P18H00050
Summary of Contents for CLG835H
Page 2: ......
Page 4: ...Contents January 24 2017 CLG835H...
Page 6: ...1 2 General Information January 24 2017 CLG835H...
Page 38: ...1 34 Machine Inspection Table January 24 2017 CLG835H...
Page 156: ...3 2 Power Train System January 24 2017 CLG835H...
Page 214: ...3 2 Power Train System January 24 2017 CLG835H...
Page 272: ...3 60 Testing and adjustment January 24 2017 Power Train Test CLG835H...
Page 276: ...4 4 Hydraulic System January 24 2017 CLG835H...
Page 552: ...6 2 Driver s Cab System January 24 2017 CLG835H...
Page 608: ...7 2 Structure January 24 2017 CLG835H...
Page 662: ...8 4 Electrical System January 24 2017 CLG835H...
Page 677: ...8 19 January 24 2017 Structure Function Principle CLG835H Power System P18E00014...
