8-7
OPTIONS
• Do not drop the breaker itself on the object
to be broken in order to break it.
• Do not move objects to be broken or rocks
with the breaker itself.
• Slew the machine occasionally to cool the
engine.
• If a hydraulic hose is vibrating abnormally,
nitrogen gas may be leaking from the
accumulator. Ask for an inspection early.
HYDRAULIC BREAKER
REPLACING THE HYDRAULIC OIL
REGULARLY
When a hydraulic breaker is used, the oil
deteriorates more quickly than that used for
a usual operation. Be sure to replace the
hydraulic oil and the return filter elements.
• Failure to replace these in time can lead to
damage to the machine and the breaker
hydraulic system. To improve the service
life of the hydraulic systems, be sure to
replace the hydraulic oil and return filter
element after the number of hours shown
on the diagram below.
• When replacing the hydraulic oil, clean the
suction strainer.
Replacement interval (hours)
Item
Hydraulic oil Filter element
1st time
—
25
2nd time
—
100
Periodically
1200 (600)
200
When the breaker operating ratio is 100%.
( ): When using conventional antiwear
hydraulic oil.
Содержание 190100003
Страница 1: ......
Страница 11: ...1 1 SAFETY...
Страница 50: ...1 40 SAFETY SAFETY SIGNS DECALS...
Страница 51: ...1 41 SAFETY SAFETY SIGNS DECALS...
Страница 52: ...1 42 SAFETY SAFETY SIGNS DECALS...
Страница 53: ...2 1 CONTROLS...
Страница 77: ...2 25 MEMO...
Страница 126: ...2 74...
Страница 127: ...3 1 OPERATION...
Страница 155: ...3 29 MEMO...
Страница 158: ...3 32...
Страница 159: ...4 1 TRANSPORT...
Страница 163: ...4 5 TRANSPORT Hoisting posture HOISTING THE MACHINE...
Страница 166: ...4 8...
Страница 167: ...5 1 MAINTENANCE...
Страница 217: ...5 51 MEMO...
Страница 229: ...5 63 MEMO...
Страница 235: ...5 69 MEMO...
Страница 246: ...5 80...
Страница 247: ...6 1 TROUBLESHOOTING...
Страница 255: ...6 9 MEMO...
Страница 271: ...7 1 SPECIFICATIONS...
Страница 274: ...7 4 SPECIFICATIONS MACHINE DIMENSIONS EQUIPPED WITH A REAR BLADE MACHINE DIMENSIONS EQUIPPED WITH A REAR BLADE...
Страница 276: ...7 6 SPECIFICATIONS MACHINE DIMENSIONS MACHINES WITH AN OUTRIGGER MACHINE DIMENSIONS MACHINES WITH AN OUTRIGGER...
Страница 278: ...7 8 SPECIFICATIONS OPERATING RANGES OPERATING RANGES...
Страница 280: ...7 10 MEMO...
Страница 282: ...7 12 SPECIFICATIONS 2 Piece boom LIFTING CAPACITIES...
Страница 283: ...7 13 SPECIFICATIONS 2 Piece boom LIFTING CAPACITIES...
Страница 284: ...7 14 SPECIFICATIONS Mono boom LIFTING CAPACITIES...
Страница 285: ...7 15 SPECIFICATIONS Mono boom LIFTING CAPACITIES...
Страница 286: ...7 16...
Страница 287: ...8 1 OPTIONS...
Страница 303: ...8 17...