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Optional Equipment
Safety, Operation and Maintenance Manual - Aug 2012
8-16
SY115C9/135C/155H Crawler Hydraulic Excavator
8.2.5 Long-term storage
The following procedures shall be followed
when the equipment is to be stored for a long
period of time.
●
Turn the stop valve to locked position.
●
Screw the plug on the valve.
●
Place the latch pin to locked position.
Operating the pedal without installing the
breaker or general optional equipment may
cause overheating or other problems.
8.2.6 Hydraulic speci
fi
cations
●
Max. combined
fl
ow 2
×
63 L/min
●
The over
fl
ow pressure of the safety valve
in the stand-by valve has been set to
27.4MPa (280 kgf/cm
2
, 3980PSI) (except
mode B).
●
The pressure to activate the safety valve
in the stand-by valve has been set to
24.5MPa (250 kgf/cm
2
, 3550PSI) (except
mode B).
●
The overflow pressure of the safety valve
in the stand-by valve has been set to 15-
17MPa (153-174 kgf/cm
2
, 2178-2469 PSI)
(mode B).
●
The pressure to activate the safety valve
in the stand-by valve has been set to
15.2MPa (155kgf/cm
2
, 2200PSI) (mode B).
Besides the valves listed above, we also of-
fer valves in which the overflow pressure of
safety valve can be set to 24.5MPa (250kgf/
cm
2
, 3550PSI) and its activating pressure can
be set to 20.1MPa (205 kgf/cm
2
, 2911PSI).
Please consult Sany dealer in your locality.
Содержание SY115C9
Страница 109: ...System Functions Safety Operation and Maintenance Manual Aug 2012 3 4 SY115C9 135C 155H Crawler Hydraulic Excavator ...
Страница 193: ...Operation Safety Operation and Maintenance Manual Sep 2012 4 4 SY115C9 135C 155H Crawler Hydraulic Excavator ...
Страница 263: ...Maintenance Safety Operation and Maintenance Manual Aug 2012 5 4 SY115C9 135C 155H Crawler Hydraulic Excavator ...
Страница 403: ...Specifications SY115C9 135C 155H Crawler Hydraulic Excavator 7 2 Safety Operation and Maintenance Manual Aug 2012 ...