110
[4] INSPECTION OF CRANE OPERATIONS
When checking crane operation, refer to “Operation 3.10 Cautions Before Crane Operation” up
to “Operation 3.17 Crane Stowage Operation” and observe the procedures and cautions
strictly.
1. Verify that the boom rises smoothly when the right work
equipment operation lever is operated to “RAISE” side
(pulled inside). In addition, verify that the boom lowers
smoothly when the right work equipment operation lever
is operated to “LOWER” side (pushed outside). At this
time, check if abnormal noise is generated from the parts
of the boom or boom derricking cylinder.
Repair if any abnormality is found.
2. Verify that the boom extends smoothly when the left
work equipment operation lever is operated to
“EXTEND” side (pushed forward). Verify that the boom
retracts smoothly when the left work equipment
operation lever is operated to “RETRACT” side (pulled
backward). At this time, check if abnormal noise is
generated from the parts of the boom or boom
telescoping cylinder. Repair if any abnormality is found.
3. Verify that the hook is wound down smoothly when the
right work equipment operation lever is operated to
“DOWN” (pushed forward). In addition, verify that the
hook is wound up smoothly when the right work
equipment operation lever is operated to “UP” (pulled
backward). At this time, check if abnormal noise is
generated from various parts of the boom and winch
motor. Repair if any abnormality is found.
4. Verify that the revolving super structure (boom) slews
counterclockwise smoothly when the left work
equipment operation lever is operated to “LEFT
SLEWING” side (pushed outside). In addition, verify
that the crane slews clockwise smoothly when the left
work equipment operation lever is operated to “RIGHT
SLEWING” side (pulled inside). At this time, check if
abnormal noise is generated from the slewing
equipment. Repair if any abnormality is found.
Содержание CC423S-1
Страница 2: ......
Страница 8: ...vi This Page Intentionally Left Blank...
Страница 22: ...14 This Page Intentionally Left Blank...
Страница 56: ...48 SAFETY LABEL LOCATIONS 2 2...
Страница 59: ...51 24 Machine Mass 542 4773100 28 Working Radius Rated Total Load Chart 542 3582200...
Страница 60: ...52 30 Safe Operation 557 3494500 31 Operating the Moment Limiter 542 2250000...
Страница 194: ...186 This Page Intentionally Left Blank...
Страница 232: ...224...
Страница 248: ...240 This Page Intentionally Left Blank...
Страница 251: ...243 2 SPECIFICATION DIMENSIONAL DRAWING...
Страница 255: ...247 4 WORKING RADIUS LIFTING HEIGHT 4 Fall Wire Rope...
Страница 256: ...248 This Page Intentionally Left Blank...
Страница 262: ...254 3 MONITOR INDICATION 1 Searcher hook selector switch 2 Searcher hook position display...
Страница 276: ......
Страница 277: ......
Страница 278: ......